ORGANIC LIGHT EMITTING DEVICE

23-11-2017 дата публикации
Номер:
KR1020170128664A
Принадлежит:
Контакты:
Номер заявки: 00-16-102058187
Дата заявки: 12-05-2016

[1]

An electron transporting layer are disclosed.

[2]

Organic light emitting element is a light emitting element (organic light emitting device) as well as excellent in contrast a wide visual field angle, fast response time, luminance, and process for the multi-voltage and response speed permits.

[3]

Said first and second substrate and dielectric number 1, said number 1 to electrode hole transporting region (hole transport region), light emitting layer, electron transport region (electron transport region) and number 2 is etched structure formed may have. Said number 1 electrode are injected hole transportation region via means is moved in the light-emitting layer, an electron transport region consisting of electrons injected from an electrode number 2 moves to a via. The light emitting layer to said carriers such as holes and electrons and recombined in OLEDs (exciton) is defined. In 1000 ppm in excited-state changes from an optical is generated on the base.

[4]

That drive voltage and modified unsaturated organic light emitting [...] number are disclosed.

[5]

According to one aspect,

[6]

Number 1 electrode;

[7]

Said number 1 number 2 electrode opposed to the electrode;

[8]

Said number 1 stacked electrode and said number 2, including at least one of a luminescent layer, m of light emitting units; and

[9]

Of said m of light emitting units interposed between the light emitting units at neighboring 2, n type charge generation layer and p type charge generating layer including, the charge generation layer (charge generation layer) m-a 1; and,

[10]

Said m is integer number of 2 or more,

[11]

The maximum wavelength is at least one of said m light emitting unit of the light emitting unit from a maximum emission wavelength of light emitted in at least one of remaining light emitting units different from the light emitting unit and hereinafter,

[12]

At least one of the light emitting unit of said m, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, comprises the compound number 1,

[13]

At least one of the light emitting unit of said m, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or any combination in conjunction with a,

[14]

Said number 1 compound that is represented by the formula 1, organic co number encoded:

[15]

<Formula 1>

[16]

[17]

<Formula 1 - 1>

[18]

[19]

During said formula 1 and 1 - 1,

[20]

L1 To L3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted divalent non non-aromatic condensed polycyclic group) and a non - 2 substituted or unsubstituted 2 - [...] selected among a non aromatic hetero group (substituted or unsubstituted divalent non non-aromatic condensed heteropolycyclic group),

[21]

A1 a3 to independently of each other, an integer of 0 to 3 selected among, when L is 2 or more a1 2 or more1 Hereinafter are equal to each other or different from and, when L is 2 or more a2 2 or more2 Hereinafter the same or different from each other and, when L is 2 or more a3 2 or more3 Hereinafter and the same or different from each other,

[22]

Ar1 To Ar3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted monovalent non non-aromatic condensed polycyclic group) and a non - 1 a - 1 a substituted or unsubstituted group selected among non aromatic hetero [...] (substituted or unsubstituted monovalent non non-aromatic condensed heteropolycyclic group),

[23]

Ar1 To Ar3 At least one of the group represented by said formula 1 - 1,

[24]

B1 b3 to independently of each other, an integer of 1 to 5 selected among, 2 is greater than or equal to 2 or more Ar when b11 Hereinafter are equal to each other or different from and, when 2 or more Ar b2 is 2 or more2 Hereinafter the same or different from each other and, when 2 or more Ar b3 is 2 or more3 Are identical to each other or different from and hereinafter,

[25]

The C X (R3 ) (R4 ), Si (R3 ) (R4 ), O, S and Se selected among,

[26]

R1 To R4 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], substituted or a substituted or unsubstituted C1 - C60 Alkyl group, a substituted or unsubstituted C2 - C60 The light-emitting, a substituted or unsubstituted C2 - C60 For alkynyl, substituted or a substituted or unsubstituted C1 - C60 Alkoxy, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted non - 1 polycyclic aromatic condensed ring group, a substituted or unsubstituted aromatic hetero [...] non - 1 group, - Si (Q1 ) (Q2 ) (Q3 ), - N (Q1 ) (Q2 ), - B (Q1 ) (Q2 ), - C (=O) (Q1 ), - S (=O)2 (Q1 ) And (=O) - P (Q1 ) (Q2 ) Selected among,

[27]

R3 And R4 Optionally (optionally) are connected to each other, forms a ring can be,

[28]

R3 And R4 At least one of a substituted or unsubstituted C1 - C60 A heteroaryl group or a substituted or unsubstituted 1 - [...] when non aromatic hetero group, R3 And R4 Not in communication with each other,

[29]

C1 is selected among an integer of 0 to 3, when R is 2 or more c1 2 or more1 Are identical to each other or different from and hereinafter,

[30]

C2 is an integer of 0 to 4 selected among, when R is 2 or more c2 2 or more2 Hereinafter and the same or different from each other,

[31]

Substituted C3 - C10 Cyclo alkyl [leyn, substituted C1 - C10 Hetero hour claw alkyl [leyn, substituted C3 - C10[...] cycloalkyl, substituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted C6 - C60 It will be biting, [leyn, substituted C1 - C60 It will be biting, [leyn heterocyclic, substituted 2 - non aromatic condensed ring polycyclic group, substituted 2 - [...] non aromatic hetero group, substituted C1 - C60 Alkyl, substituted C2 - C60 The light-emitting, substituted C2 - C60 For alkynyl, substituted C1 - C60 Alkoxy, substituted C3 - C10 Cycloalkyl, substituted C1 - C10 Hetero cycloalkyl, substituted C3 - C10 The light-emitting cycloalkyl, substituted C1 - C10 Hetero [...], substituted C6 - C60 Aryl, substituted C6 - C60[...], substituted C6 - C60[...], substituted C1 - C60 A heteroaryl group, substituted 1 - non - aromatic condensed ring polycyclic group and substituted 1 [...] non aromatic hetero substituents selected from at least one substituted group,

[32]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy;

[33]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q11 ) (Q12 ) (Q13 ), - N (Q11 ) (Q12 ), - B (Q11 ) (Q12 ), - C (=O) (Q11 ), - S (=O)2 (Q11 ) And (=O) - P (Q11 ) (Q12 ) Selected from at least one substituted, C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy;

[34]

C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, and [...] non-phenyl;

[35]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q21 ) (Q22 ) (Q23 ), - N (Q21 ) (Q22 ), - B (Q21 ) (Q22 ), - C (=O) (Q21 ), - S (=O)2 (Q21 ) And (=O) - P (Q21 ) (Q22 ) Selected from at least one substituted, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 1 - non - aromatic condensed ring polycyclic group and non aromatic hetero [...] group; and

[36]

- Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 );

[37]

Selected among,

[38]

Said Q1 To Q3 , Q11 To Q13 , Q21 To Q23 And Q31 To Q33 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C1 - C60 C substituted with alkyl6 - C60 Aryl, C6 - C60 With allyl substituted C6 - C60 Aryl, [...], C1 - C60 A heteroaryl group, C1 - C60 C substituted with alkyl1 - C60 A heteroaryl group, C6 - C60 With allyl substituted C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, C1 - C60 C non - aromatic condensed ring polycyclic group and substituted with alkyl having 11 - C60 Non - selected from the group substituted with alkyl having 1 aromatic hetero [...].

[39]

Said first and second that drive has a high voltage.

[40]

The organic light emitting devices 1 to 3 also pursuant to one implementation to determine the structure of drawing respectively referred to are disclosed.

[41]

Said first and second,

[42]

Number 1 electrode;

[43]

Said number 1 number 2 electrode opposed to the electrode;

[44]

Said number 1 stacked electrode and said number 2, including at least one of a luminescent layer, m of light emitting units; and

[45]

Of said m of light emitting units interposed between the light emitting units at neighboring 2, n type charge generation layer and p type charge generating layer including, the charge generation layer (charge generation layer) m-a 1; can be comprising.

[46]

Said m is an integer of 2 or more. For example, the m can be selected from 2, 3, 4 and 5. As another example, but the m 2 or Wednesday 3, limited to are not correct.

[47]

The maximum wavelength is at least one of said m light emitting unit of the light emitting unit from a maximum emission wavelength of light emitted in at least one of remaining light emitting units different from the light-emitting units hereinafter described.

[48]

According to an exemplary embodiment, the 2 and said m, said light emitting units are light emitting unit number 1 and number 2 color light number 2 number 1 color light can be light emitting unit. The maximum of the colored light-emitting wavelength of the wavelength maximum of the colored light said number 1 one another said number 2 hereinafter disclosed. For example, a light emitting unit is said number 1 number 2 thereof can sequentially stacked electrode said number 1 light-emitting unit.

[49]

For example, said number 1 and the blue light beams of different colors, the color blue light or said number 2; or said number 1 and the blue light beams of different colors, the color can be a red light and the green color mixing of said number 2, limited to are not correct. As another example, color mixing of the colored light beams of different colors and said number 2 can be a changing said number 1, limited to are not correct.

[50]

Said number 1 and number 2 colored light beams of different colors independently of each other, be a emission. According offer one implementation, fluorescent color and said number 1, said number 2 can be a phosphorescent color, limited to are not correct.

[51]

According to another embodiment, said m is 3 and, said light emitting units are light emitting unit number 1 color light number 1, number 2 and number 3 number 2 color light can be light emitting unit including number 3 color light-emitting units. For example, said number 1 the light emitting unit, the light emitting unit and a light emitting unit is said number 1 number 2 number 3 thereof can sequentially stacked electrode.

[52]

For example,

[53]

I) said number 1 of the colored light emission wavelength maximum emission wavelength or maximum emission wavelength maximum of the colored light ≠ said number 2 ≠ number 3 of the colored light;

[54]

Ii) said number 1 of the colored light emission wavelength maximum emission wavelength or maximum emission wavelength maximum of the colored light=said number 2 ≠ number 3 of the colored light;

[55]

Iii) maximum emission wavelength or maximum emission wavelength maximum of the colored light-emitting wavelength of the number 1=said number 3 of the colored light ≠ number 2 of the colored light; or

[56]

Iv) said number 2 of the colored light emission wavelength maximum emission wavelength maximum of the colored light can be a maximum emission wavelength=said number 3 ≠ number 1 of the colored light, limited to are not correct.

[57]

As another example, the color blue light and said number 1, said number 2 and blue color light, the blue light beams of different colors can be said number 3, limited to are not correct. As another example, said number 1 color, color mixing of the colored light beams of different colors can be a changing said number 2 and number 3, limited to are not correct.

[58]

Beams of said number 1, number 2 and number 3 colored light beams of different colors independently of each other, be a emission. According offer one implementation, the color phosphor and said number 1, said number 2 and number 3 can be a fluorescent colored light beams of different colors, the pieces are not correct.

[59]

At least one of the light emitting unit of said m, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, comprises the compound number 1,

[60]

At least one of the light emitting unit of said m, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or comprising any combination of can. Said number 1 compounds are carry bar reference each other.

[61]

Said number 1 to represented by formula 1 is displayed.

[62]

<Formula 1>

[63]

[64]

<Formula 1 - 1>

[65]

[66]

During said formula 1 L1 To L3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted divalent non non-aromatic condensed polycyclic group) and a non - 2 2 - (substituted or unsubstituted divalent non non-aromatic condensed heteropolycyclic group) a substituted or unsubstituted group selected among a non aromatic hetero [...].

[67]

E.g., said L1 To L3 Independently of each other,

[68]

For phenylene (phenylene), the pen neel the [ley which burns [leyn (pentalenylene), [...] (indenylene), [...] (naphthylene), oh neel the [ley which will decrease [leyn (azulenylene), [...] (heptalenylene), three neel who rise [leyn (indacenylene), oh it counts the [phu (acenaphthylene), the flue [...] (fluorenylene), cyber-to - [...], benzo [...], dibenzo [...], lung day [ley neel [leyn (phenalenylene), [...] (phenanthrenylene), do not sprout three neel [leyn (anthracenylene), the flue [...] (fluoranthenylene), tree (triphenylenylene) phenyl [ley neel [leyn, fine [...] (pyrenylene), cryo [...] (chrysenylene), naphtha [...] (naphthacenylene), three neel blood [leyn (picenylene), vinyl [...] (perylenylene), [...] (pentaphenylene), process (hexacenylene) [...], [...] (pentacenylene), ruby [...] (rubicenylene), (coronenylene) subjected four neel [leyn, and an organic [...] (ovalenylene), one [leyn pyrrole (pyrrolylene), thio phenyl [leyn (thiophenylene), [...] (furanylene), (imidazolylene) one [leyn imidazole, pyrazole [...] (pyrazolylene), [...] thiazole (thiazolylene), isocyanate (isothiazolylene) [...], oxa [...] (oxazolylene), [...] (isooxazolylene), neel d [leyn (pyridinylene) pyridyl, pyrazole [...] (pyrazinylene), neel d [leyn pyrimido (pyrimidinylene), [...] (pyridazinylene) pyridyl, [...] isocyanate (isoindolylene), one [leyn indole (indolylene), [...] (indazolylene), [...] neel [leyn (purinylene), [...] (quinolinylene), isocyanate (isoquinolinylene) [...], benzo [...] (benzoquinolinylene), [...] (phthalazinylene) phthalides, [...] (naphthyridinylene), [...] (quinoxalinylene), quinacridone-based [...] (quinazolinylene), [...] (cinnolinylene), cover [...] (carbazolylene), neel lung difficulty tree d [leyn (phenanthridinylene), arc neel d [leyn (acridinylene), lung (phenanthrolinylene) [...], etofenamate [...] (phenazinylene), benzo [...] (benzoimidazolylene), benzo [...] (benzofuranylene), benzo mote five phenyl [leyn (benzothiophenylene), isocyanate (isobenzothiazolylene) [...], benzo [...] (benzooxazolylene), [...] isocyanate (isobenzooxazolylene), triazole (triazolylene) [...], tetra [...] (tetrazolylene), oxadiazole one [leyn (oxadiazolylene), triazole [...] (triazinylene), dibenzo [...] (dibenzofuranylene), dibenzo mote five phenyl [leyn (dibenzothiophenylene), dibenzo [...], benzo [...], dibenzo [...], [...] thiazole, and [...][...]; and

[69]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree phenyl [ley neel, fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, pyrrole diary, thio phenyl, [...], imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole diary, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, isoindol diary, indole diary, indazole diary, [...] neel, [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], carbazole diary, [...], arc [...], [...], etofenamate [...], benzoimidazole diary, benzo [...], benzo [...], it cuts trillion motes oh sol isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazole [...], dibenzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, thiadiazole diary, [...], [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, to phenylene, the pen neel the [ley which burns [leyn, [...], [...], oh neel the [ley which will decrease [leyn, [...], three neel who rise [leyn, oh it counts the [phu, the flue [...], cyber-to - [...], benzo [...], dibenzo [...], lung day [ley neel [leyn, [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, naphtha [...], three neel blood [leyn, vinyl [...], [...], [...] process, [...], ruby [...], subjected four neel [leyn, and an organic [...], one [leyn pyrrole, thio phenyl [leyn, [...], one [leyn imidazole, pyrazole [...], [...] thiazole, ISO [...], oxa [...], [...], neel d [leyn pyridyl, pyrazole [...], neel d [leyn pyrimido, [...] pyridazinone, ISO [...], one [leyn indole, [...], [...] neel [leyn, [...], ISO [...], benzo [...], [...] phthalides, [...], [...], quinacridone-based [...], [...], cover [...], neel lung difficulty tree d [leyn, arc neel d [leyn, neel lung difficulty trolley [leyn, etofenamate [...], benzo [...], folds of the trillion [phyu [la_nil [leyn, benzo mote five phenyl [leyn, ISO [...], benzo [...], ISO [...], triazole [...], tetra [...], one [leyn oxadiazole, triazole [...], dibenzo [...], dibenzo mote five phenyl [leyn, dibenzo [...], benzo [...], dibenzo [...], [...] thiazole, and [...][...];

[70]

Selected among,

[71]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel but, limited to are not correct.

[72]

As another example, said L1 To L3 Independently of each other, can be represented by the formula 3 - 1 to 3 - 48 to selected from the group of:

[73]

[74]

During said formula 3 - 1 to 3 - 48,

[75]

Y1 Is O, S, C (Z5 ) (Z6 ), N (Z5 ) Or Si (Z5 ) (Z6 ) And,

[76]

Z1 To Z6 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], fine [ley neel, three neel cryo, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole group, triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected among,

[77]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Substituted with alkyl selected among five [ley neel and process for preparation thereof,

[78]

D2 is 1 or 2 and,

[79]

D3 is selected among an integer of 1 to 3,

[80]

D4 is selected among an integer of 1 to 4,

[81]

D5 is selected among an integer of 1 to 5,

[82]

D6 is selected among an integer of 1 to 6,

[83]

D8 is selected among an integer of 1 to 8,

[84]

* And *' binding site neighboring atoms are disclosed.

[85]

According to one embodiment, said L1 To L3 Independently of each other, selected from the group represented by the formula 4 - 1 to 4 - 35 to but, limited to are not correct:

[86]

[87]

During said formula 4 - 1 to 4 - 35 * and *' binding site neighboring atoms are disclosed.

[88]

According to another embodiment, said L1 To L3 Independently of each other,

[89]

For phenylene (phenylene), [...] (naphthylene), the flue [...] (fluorenylene), cyber-to - [...], benzo [...], dibenzo [...], [...] (phenanthrenylene), do not sprout three neel [leyn (anthracenylene), dibenzo [...] (dibenzofuranylene), dibenzo mote five phenyl [leyn (dibenzothiophenylene), and dibenzo [...]; and

[90]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, to phenylene, [...], the flue [...], cyber-to - [...], benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, and dibenzo [...];

[91]

Selected among,

[92]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel but, limited to are not correct.

[93]

During said formula 1, to a3 a1 independently of each other, can be selected from an integer of 0 to 3. A1 L of the formula 11 Indicating the number of provided, when L is 2 or more a1 2 or more1 Hereinafter are equal to each other or different from and, when a1 is 0, * - (L1 )A1 - *' Single combination substrate. A2 L is of formula 12 Indicating the number of provided, when L is 2 or more a2 2 or more2 Hereinafter the same or different from each other and, when a2 is 0, * - (L2 )A2 - *' Single combination substrate. A3 L of the formula 13 Indicating the number of provided, when L is 2 or more a3 2 or more3 Hereinafter are equal to each other or different from and, when a3 is 0, * - (L3 )A3 - *' Single combination substrate.

[94]

During Ar said formula 11 To Ar3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted monovalent non non-aromatic condensed polycyclic group) and a non - 1 a - 1 a substituted or unsubstituted group selected among non aromatic hetero [...] (substituted or unsubstituted monovalent non non-aromatic condensed heteropolycyclic group),

[95]

Ar1 To Ar3 At least one of the group represented by said formula 1 - 1 are disclosed.

[96]

According to one embodiment, said Ar1 To Ar3 Independently of each other,

[97]

(Phenyl) phenyl, non-phenyl, [...], the pen [ley neel it burns (pentalenyl), neel is (indenyl), me [phu (naphthyl), [...] (azulenyl), [heyp [ley neel it burns (heptalenyl), three neel it rises (indacenyl), oh it counts the [phu (acenaphthyl), five [ley neel (fluorenyl) and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], [...] (phenalenyl), lung difficulty [thu neel (phenanthrenyl), [...] (anthracenyl), the flue [...] (fluoranthenyl), tree [...], fine [ley neel (pyrenyl), three neel cryo (chrysenyl), three neel naphtha (naphthacenyl), blood three neel (picenyl), vinyl (perylenyl) [ley neel, [...] (pentaphenyl), three neel (hexacenyl) process, [...] (pentacenyl), three neel ruby (rubicenyl), subjected four neel (coronenyl), and an organic [ley neel (ovalenyl), pyrrole diary (pyrrolyl), thio (thiophenyl) phenyl, (furanyl) [...], imidazole diary (imidazolyl), pyrazole diary (pyrazolyl), thiazole diary (thiazolyl), isothiazole diary (isothiazolyl), oxazole diary (oxazolyl), isoxazole diary (isooxazolyl), [...] (pyridinyl) pyridyl, pyrazole [...] (pyrazinyl), pyrimido [...] (pyrimidinyl), pyridyl (pyridazinyl) will be and it will keep, isoindol diary (isoindolyl), indole diary (indolyl), indazole diary (indazolyl), [...] neel (purinyl), [...] (quinolinyl), [...] isocyanate (isoquinolinyl), benzo [...] (benzoquinolinyl), it will keep (phthalazinyl) phthalides, [...] (naphthyridinyl), the [khwi stipend neel it will live (quinoxalinyl), quinacridone-based neel it will doze (quinazolinyl), [...] (cinnolinyl), carbazole (carbazolyl) diary, [...] (phenanthridinyl), arc [...] (acridinyl), [...] (phenanthrolinyl), etofenamate [...] (phenazinyl), benzoimidazole diary (benzoimidazolyl), benzo [...] (benzofuranyl) it, dibenzo [...], benzo [...] (benzothiophenyl), dibenzo [...], polybenzothiazole diary (isobenzothiazolyl) isocyanate, benzoxazole diary (benzooxazolyl), ISO benzoxazole diary (isobenzooxazolyl), triazole diary (triazolyl), tetrazole diary (tetrazolyl), oxadiazole diary (oxadiazolyl), triazole [...] (triazinyl), benzo car it will doze diary, dibenzo car it will doze diary, thiadiazole diary, [...], [...], my [phu toe cup reel neel (naphtoxanthenyl) and my [phu toe mote five cup reel neel (naphtothioxanthenyl); and

[98]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, pyrrole diary, thio phenyl, [...], imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole diary, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, isoindol diary, indole diary, indazole diary, [...] neel, [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], carbazole diary, [...], arc [...], [...], etofenamate [...], benzoimidazole diary, benzo [...], benzo [...], polybenzothiazole diary isocyanate, benzoxazole diary, ISO benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazole [...], dibenzo [...], dibenzo [...], dibenzo chamber roll diary, benzo car it will doze diary, dibenzo car it will doze diary, thiadiazole diary, [...], [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, phenyl, non-phenyl, [...], the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, pyrrole group, thio phenyl, [...], imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole diary, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, isoindol diary, indole diary, indazole diary, [...] neel, [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], carbazole diary, [...], arc [...], [...], etofenamate [...], benzoimidazole diary, benzo [...], dibenzo [...], benzo [...], dibenzo [...], polybenzothiazole diary isocyanate, benzo oxa [...], ISO benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazole [...], benzo car it will doze diary, dibenzo car it will doze diary, thiadiazole diary, [...], [...], my [phu toe cup reel neel and my [phu toe mote five cup reel neel;

[99]

Selected among,

[100]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel but, limited to are not correct.

[101]

According to another embodiment, said Ar1 To Ar3 Independently of each other, selected from the group represented by formula 5 - 1 to 5 - 20 to but, limited to are not correct.

[102]

[103]

During said formula 5 - 1 to 5 - 20

[104]

Y31 Is O, S, C (Z35 ) (Z36 ), N (Z35 ) Or Si (Z35 ) (Z36 ) And,

[105]

Z31 To Z36 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], fine [ley neel, three neel cryo, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole group, triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected among,

[106]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Substituted with alkyl selected among five [ley neel and process for preparation thereof,

[107]

E2 is 1 or 2 and,

[108]

E3 is integer number of 1 to 3,

[109]

E4 is integer number of 1 to 4,

[110]

E5 is integer number of 1 to 5,

[111]

E6 is integer number of 1 to 6,

[112]

* A neighbor atomic binding site are disclosed.

[113]

E.g., said Ar1 To Ar3 Independently of each other, selected from the group represented by formula 6 - 1 to 6 - 44 to but, limited to are not correct:

[114]

[115]

Said formula 6 - 1 to 6 - 44 * during a neighbor atomic binding site are disclosed.

[116]

As another example, said Ar1 To Ar3 Independently of each other,

[117]

(Phenyl) phenyl, non-phenyl, [...], me [phu (naphthyl), five [ley neel (fluorenyl) and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel (phenanthrenyl), [...] (anthracenyl), dibenzo [...] and dibenzo [...]; and

[118]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...] (anthracenyl), dibenzo [...] and dibenzo [...];

[119]

Selected among,

[120]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Five [ley neel preparation can be selected from substituted with alkyl.

[121]

During said formula 1 to b3 b1 independently of each other, an integer of 1 to 5 selected among, 2 is greater than or equal to 2 or more Ar when b11 Hereinafter are equal to each other or different from and, when 2 or more Ar b2 is 2 or more2 Hereinafter the same or different from each other and, when 2 or more Ar b3 is 2 or more3 Are identical to each other or different from the hereinafter disclosed.

[122]

During said formula 1 X is C (R3 ) (R4 ), Si (R3 ) (R4 ), O, S and Se but selected, limited to are not correct.

[123]

During said formula 1 - 1 R1 To R4 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], substituted or a substituted or unsubstituted C1 - C60 Alkyl group, a substituted or unsubstituted C2 - C60 The light-emitting, a substituted or unsubstituted C2 - C60 For alkynyl, substituted or a substituted or unsubstituted C1 - C60 Alkoxy, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted non - 1 polycyclic aromatic condensed ring group, a substituted or unsubstituted aromatic hetero [...] non - 1 group, - Si (Q1 ) (Q2 ) (Q3 ), - N (Q1 ) (Q2 ), - B (Q1 ) (Q2 ), - C (=O) (Q1 ), - S (=O)2 (Q1 ) And (=O) - P (Q1 ) (Q2 ) Can be selected from,

[124]

R3 And R4 Optionally (optionally) are connected to each other, can be forms a ring.

[125]

R3 And R4 At least one of a substituted or unsubstituted C1 - C60 A heteroaryl group or a substituted or unsubstituted 1 - [...] when non aromatic hetero group, R3 And R4 Not connected to each other.

[126]

In one embodiment, R1 To R4 Are each independently,

[127]

Hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C10 C alkyl and1 - C10 Alkoxy;

[128]

Phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...][...] and triazoles;

[129]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...], triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) At least one selected also substituted phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...][...] and triazoles; and

[130]

- Si (Q1 ) (Q2 ) (Q3 ), - N (Q1 ) (Q2 ), - B (Q1 ) (Q2 ), - C (=O) (Q1 ), - S (=O)2 (Q1 ) And (=O) - P (Q1 ) (Q2 );

[131]

Selected among,

[132]

Said Q1 To Q3 And Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel but, limited to are not correct.

[133]

An integer of 0 to 3 is selected among c1 during said formula 1 - 1, when R is 2 or more c1 2 or more1 Are identical to each other or different from and hereinafter,

[134]

C2 is an integer of 0 to 4 selected among, when R is 2 or more c2 2 or more2 The same or different from each other hereinafter disclosed.

[135]

According to an exemplary embodiment, but may be displayed one of said formula 1 is a formula 1A to 1D, limited to are not correct:

[136]

<Formula 1A>

[137]

[138]

<Formula 1B>

[139]

[140]

<Formula 1C>

[141]

[142]

<Formula 1D>

[143]

[144]

One of said formula, X, L1 To L3 , To a3 a1, Ar2 , Ar3 , B2, b3, R1 , R2 , Said c1 and c2 account of the are the same described in the specification.

[145]

According another embodiment, during said formula 1 - 1,

[146]

The C X (R3 ) (R4 ) Or O but selected, limited to are not correct.

[147]

In another alternative embodiment, represented by formula 1 a-1A but may be displayed one of said formula 1 - 1 to 1 a-1C, limited to are not correct:

[148]

<Formula 1 a-1A>

[149]

[150]

<Formula 1 a-1B>

[151]

[152]

<Formula 1 a-1C>

[153]

[154]

During said formula 1 a-1A R5 And R6 R is a number 1 anti1 To R4 Description is given of a is equal to, is an integer of 0 to 4 selected among c5, when R is 2 or more c5 2 or more5 Hereinafter and the same or different from each other, is an integer of 0 to 4 selected among c6, when R is 2 or more c6 2 or more6 Hereinafter and the same or different from each other,

[155]

During said formula 1 a-1A to 1 a-1C, R1 To R4 , C1 and c2 account of the number 1 are the same as described in claim.

[156]

For example, represented by compounds 1 - 1 to 1 - 31 can be a one of said number 1, limited to are not correct:

[157]

.

[158]

According to one embodiment, said alkali metal, alkaline earth metal, rare earth metal or the combination of any Li, Na, K, Rb, Cs, Mg, Ca, Ce, Nd, Sm, Eu, Tb, Th, Yb, Lu, Y, or a combination of any of these but, limited to are not correct.

[159]

At least one of the light emitting unit of said m, said number 1 electrode disposed on the hole-transporting (HT)- light emitting auxiliary layer contains hollow beads can. The light emitting layer emitting said HT - hole assist layer is promoting the movement can be serves.

[160]

At least one of said m-a 1 p type charge generation layer, at least one of said HT - light emitting auxiliary layer, or any combination of independently of each other, compound number 1 but, limited to are not correct. In addition, the material may be included [...] said HT - light emitting assist layer hole transport region material reference each other.

[161]

At least one of the light emitting unit of said m, said number 2 electrode disposed on the electronic-transporting (ET)- light emitting auxiliary layer contains hollow beads can. Said ET - light emitting assist layer is electronic light emitting layer serves to promoting the movement can be.

[162]

At least one of said m-a 1 n type charge generation layer, at least one of said ET - light emitting auxiliary layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or comprising any combination of it can be, limited to are not correct. In addition, the material may be included [...] said ET - light emitting assist layer electron transport region material reference each other.

[163]

Said n type charge generation layer, p type charge generation layer, light emitting auxiliary layer and including a plurality light emitting auxiliary layer HT - ET -, 0. 1 Nm to 100 nm, for example, respectively, can be selected in a range of 1 nm to 50 nm. Said n type charge generation layer, p type charge generation layer, the auxiliary layer thickness such as range ET - HT - light emitting auxiliary layer and light emitting radio are met, without increasing a driving voltage, and the light emitting can be high.

[164]

Said m of light emitting units independently of each other,

[165]

At least one light emitting layer; and

[166]

At least one hole-transporting (HT)- light emitting auxiliary layer, at least one electronic-transporting (ET)- light emitting auxiliary layer, or any combination of; can be comprising.

[167]

In one embodiment, said m of light emitting units independently of each other, can be selected to structure 1 to 5.

[168]

1><Structure

[169]

[170]

2><Structure

[171]

[172]

3><Structure

[173]

[174]

4><Structure

[175]

[176]

5><Structure

[177]

[178]

Said structure during the intermediate layer 4 HT - light emitting auxiliary layer, ET - light emitting auxiliary layer, light emitting layer, or can be any combination of. Light-emitting layer and emitting different colors of light removed number 1 number 2 the light emitting layer exhibits-layer structure consisting of 2 or more.

[179]

M is 2 or Wednesday 3 be said organic light emitting devices. In embodiments of the organic light-emitting device is also 2 m 2 user authentication, is also an embodiment of the 3 m 3 in organic light-emitting device with reference to a substrate.

[180]

According to one embodiment, m is 2 and said organic light emitting devices,

[181]

Number 1 and number 2 of said m light emitting units are light emitting units and light-emitting units,

[182]

Said m-a 1 charge generation layer contains the charge generation layers number 1,

[183]

The light emitting unit and light emitting unit disposed between said number 1 said number 1 charge generation layers and said number 2,

[184]

A light emitting unit is said number 1 charge generation layer disposed between said number 1 and said number 1 and,

[185]

A light emitting unit is disposed between said number 1 said number 2 charge generation layer said number 2,

[186]

Said number 1 the light emitting unit, said number 2 the light emitting unit, said number 1 p type charge generation layer charge generation layer, or any combination of independently of each other, comprises the compound number 1,

[187]

Said number 1 the light emitting unit, said number 2 the light emitting unit, said number 1 n type charge generation layer charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or comprising any combination of can.

[188]

According to another embodiment, m is 3 and said organic light emitting devices,

[189]

Said m of light emitting units are light emitting unit number 1, number 2 and number 3 light emitting units and light-emitting units,

[190]

Said m-a 1 charge generation layer and charge generation layer contains the charge generation layers number 1 number 2,

[191]

The light emitting unit and light emitting unit disposed between said number 1 said number 1 charge generation layers and said number 2,

[192]

Charge generation layers disposed between the light emitting unit and light emitting unit said number 3 and said number 2 said number 2,

[193]

A light emitting unit is said number 1 charge generation layer disposed between said number 1 and said number 1 and,

[194]

A light emitting unit is said number 1 charge generation layer disposed between said number 2 charge generation layer and said number 2,

[195]

A light emitting unit is disposed between said number 2 said number 3 charge generation layer said number 2,

[196]

Said number 1 the light emitting unit, said number 2 the light emitting unit, said number 3 the light emitting unit, said number 1 p type charge generation layer charge generation layer, charge generation layer said number 2 p type charge generation layer, or any combination of independently of each other, comprises the compound number 1,

[197]

Said number 1 the light emitting unit, said number 2 the light emitting unit, said number 3 the light emitting unit, said number 1 n type charge generation layer charge generation layer, charge generation layer said number 2 n type charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or comprising any combination of can.

[198]

Said m said number 1 of one of the light emitting unit proximate said number 1 electrode for emitting the hole transport region; and said m said number 2 of one of the adjacent light-emitting unit emitting electrode comprising said number 2 electrode for electron transporters can be further.

[199]

Said hole transport region is the second -3 LUMO energy. 5EV hereinafter can be in - charge generating material. For example, kinetic can be said charge - p - dopant. Said hole transport region account of the carry bar reference each other.

[200]

According to an exemplary embodiment, at least one of the light emitting unit of said m, the charge generating layer at least one of said m-a 1 p type charge generation layer, or any combination of independently of each other, comprises the compound number 1, at least one of the light emitting unit of said m, the charge generating layer at least one of said m-a 1 n type charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or comprising any combination of can.

[201]

Hole transport dispersibility and capability to charge balance number 1 compound and an outside said metal configurations including an element of an optical properties can be advantageously ensure excellent viewing angle can be, for implementing a high efficiency white light emitting device can be.

[202]

[Description is given also 1 to 3]

[203]

Figure 1 shows a pursuant to one implementation of the present invention also organic light emitting devices (10) to determine the timing of cross-sectional drawing are disclosed. Organic light emitting device of Figure 1 (10) includes a number 1 electrode (110), organic layer (150) and number 2 electrode (190) comprises.

[204]

Figure 2 shows a m 2 is also in organic light-emitting device (20) to determine the timing of cross-sectional drawing are disclosed. Organic light emitting device of Figure 2 (20) has a number 1 electrode (110), hole transport region (151), light emitting unit number 1 (153 - 1), charge generation layer number 1 (155 - 1), the light emitting unit number 2 (153 - 2), electron transport region (159) and number 2 electrode (190) composed structure.

[205]

Figure 3 shows a 3 m is also in organic light-emitting device (30) to determine the timing of cross-sectional drawing are disclosed. Of Figure 3 organic light-emitting device (30) includes a number 1 electrode (110), hole transport region (151), light emitting unit number 1 (153 - 1), charge generation layer number 1 (155 - 1), the light emitting unit number 2 (153 - 2), charge generation layer number 2 (155 - 2), the light emitting unit number 3 (153 - 3), electron transport region (159) and number 2 electrode (190) composed structure.

[206]

Hereinafter, with reference to fig. 1 to 3, pursuant to one implementation of the present invention organic light emitting devices (10, 20, 30) the number and structure of bath method are described as follows.

[207]

[Number 1 electrode (110)]

[208]

1 To 3 also of number 1 electrode (110) number 2 or lower electrode (190) further part of the substrate can be disposed. Said substrate include, mechanical strength, thermal stability, transparency, surface smoothness, excellent handling ease and water-repellency can be glass substrate or plastic substrate.

[209]

Said number 1 electrode (110) is, for example, substrate, number 1 electrode material onto or number can be formed by using sputtering [...]. Said number 1 electrode (110) when is it will be a child node, to hole injection for thermally processing hereinafter, electrode material is number 1, introducing the material can be selected.

[210]

Said number 1 electrode (110) reflective electrode, transflective electrode or be a transmission electrodes. The transmission electrodes number 1 electrode (110) in order to form, number 1 electrode material, indium tin oxide (ITO), zinc indium oxide (IZO), tin oxide (SnO2 ), Zinc oxide (ZnO) and any combination of selected but, limited to are not correct. Or, transflective electrode or reflective film is formed on electrode number 1 (110) for forming, electrode material is number 1, magnesium (Mg), is (Ag), aluminum (Al), aluminum - lithium (Al provided Li), calcium (Ca), magnesium (Mg provided In) indium -, magnesium - and it can be selected from any combination of the (Mg a-Ag), limited to are not correct.

[211]

Said number 1 electrode (110) may have a single-layered structure or a plurality of layers with a layer of a multilayer structure. For example, said number 1 electrode (110) of the ITO/Ag/ITO layer structure but there is 3, limited to are not correct.

[212]

[Organic layer (150)]

[213]

Said number 1 electrode (110) is provided at the upper organic layer (150) disposed in the nanometer range. Said organic layer (150) comprising the light-emitting layer.

[214]

Said organic layer (150) is, said number 1 electrode (110) and said hole transport region (hole transport region) light emitting layer interposed between the light emitting layer and said electrode said number 2 (190) further includes (electron transport region) can be interposed between the electron transport region.

[215]

[Organic layer (150) of the hole transport region (151)]

[216]

Said hole transport region, i) single-layered structure composed of a single material, ii) single layer or a plurality of different material layered structure iii) is composed of a material having a plurality of different plurality of layers may have a multilayer structure.

[217]

Said hole transport region, hole injection layer (HIL), hole transporting layer (HTL), light emitting auxiliary layer and electronic stop layer (EBL) can be selected from at least one layer.

[218]

E.g., said hole transport region, is composed of a material having a plurality of different single layer or layered structure, number 1 electrode (110) are sequentially stacked from hole injection layer/hole transporting layer, hole injection layer/hole transporting layer/light emitting auxiliary layer, hole injection layer/light emitting auxiliary layer, hole injection layer/hole transporting layer/hole transporting layer/light emitting auxiliary layer or a multilayer structure but there is electronic stop layer, limited to are not correct.

[219]

Said hole transport region is, m a-MTDATA, TDATA, 2 a-TNATA, NPB (NPD), β-a NPB, TPD, Spiro-a TPD, Spiro-a NPB, it is - NPB, TAPC, HMTPD, TCTA (4, 4 ', 4 "- tris (N-a carbazolyl) triphenylamine (4, 4', 4" - tris (N - cover thiazolly) triphenylamine)), Pani/DBSA (Polyaniline/Dodecylbenzenesulfonic acid (accumulation of polyaniline/[...])), PEDOT/PSS (Poly (3, 4 a-ethylenedioxythiophene)/Poly (4 a-styrenesulfonate) (poly (3, 4 - ethylenedioxythiophene)/poly (4 - styrene sulfonate))), Pani/CSA (Polyaniline/Camphor sulfonic acid (polyaniline/the cam ladling alcoholic beverage phone it buys)), PANI/PSS (Polyaniline/Poly (4 a-styrenesulfonate) (polyaniline/poly (4 - styrene sulfonate)), compounds of formula 201 and to at least one selected from a compound having a formula 202 can be:

[220]

[221]

[222]

<Formula 201>

[223]

[224]

<Formula 202>

[225]

[226]

During said formula 201 and 202,

[227]

L201 To L204 Are each independently, a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, aromatic condensed ring polycyclic group and a substituted or unsubstituted 2 - a non substituted or unsubstituted aromatic hetero [...] group selected among a non - 2,

[228]

L205 The, * - O - * ',* - S - *', * - N (Q201 ) - * ', A substituted or unsubstituted C1 - C20 Alkylene, substituted or a substituted or unsubstituted C2 - C20[...], substituted or a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, aromatic condensed ring polycyclic group and a substituted or unsubstituted 2 - a non substituted or unsubstituted aromatic hetero [...] group selected among a non - 2,

[229]

Xa1 to xa4 are each independently, an integer from 0 to 3 selected among,

[230]

Xa5 is selected among an integer of 1 to 10,

[231]

R201 To R204 And Q201 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group and a substituted or unsubstituted non - 1 a non - 1 can be selected from the group of aromatic hetero [...].

[232]

For example, during said formula 202 R201 And R202 Is, selectively (optionally), single bond, methylene or methylene group can be connected to one another via - dimethyl diphenyl -, R203 And R204 Is, selectively, single bond, methylene or - dimethyl diphenyl - methylene group can be connected to one another via.

[233]

According to an exemplary embodiment, during said formula 201 and 202,

[234]

L201 To L205 Are each independently,

[235]

For phenylene, the pen neel the [ley which burns [leyn, [...], [...], oh neel the [ley which will decrease [leyn, [...], three neel who rise [leyn, oh it counts the [phu, the flue [...], cyber [...] to -, benzo [...], dibenzo [...], lung day [ley neel [leyn, [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, naphtha [...], three neel blood [leyn, vinyl [...], [...], [...] process, [...], ruby [...], subjected four neel [leyn, and an organic [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...] pyridinones neel d [leyn; and

[236]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], C1 - C10 Phenyl substituted with alkyl, phenyl substituted with - F, the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridazinone, - Si (Q31 ) (Q32 ) (Q33 ) And - N (Q31 ) (Q32 ) Selected from at least one substituted, to phenylene, the pen neel the [ley which burns [leyn, [...], [...], oh neel the [ley which will decrease [leyn, [...], three neel who rise [leyn, oh it counts the [phu, the flue [...], cyber [...] to -, benzo [...], dibenzo [...], lung day [ley neel [leyn, [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, naphtha [...], three neel blood [leyn, vinyl [...], [...], [...] process, [...], ruby [...], subjected four neel [leyn, and an organic [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, [...] isocyanate, benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...] pyridinones neel d [leyn;

[237]

Selected among,

[238]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...] and me [phu can be selected.

[239]

According another embodiment, xa1 to xa4 are each independently, 0, 1 or Wednesday 2 1.

[240]

According to another embodiment, the 1, 2, 3 or be xa5 Wednesday 4.

[241]

According to another embodiment, R201 To R204 And Q201 Independently of each other, phenyl, non-phenyl, [...], the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary pyridinones [...]; and

[242]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], C1 - C10 Phenyl substituted with alkyl, phenyl substituted with - F, the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridazinone, - Si (Q31 ) (Q32 ) (Q33 ) And - N (Q31 ) (Q32 ) Selected from at least one substituted, phenyl, non-phenyl, [...], the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, thio phenyl, [...], carbazole diary, indole diary, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary pyridinones [...];

[243]

Can be selected from,

[244]

Said Q31 To Q33 Specification description is a bar to reference each other.

[245]

According to another embodiment, during said formula 201 R201 To R203 At least one of the, independently of each other,

[246]

The flue five [ley neel, cyber [...] - to, carbazole diary, dibenzo [...] and dibenzo [...]; and

[247]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], C1 - C10 Phenyl substituted with alkyl, phenyl substituted with - F, me [phu, five [ley neel and process for preparation thereof, cyber [...] - to, carbazole diary, selected from at least one substituted dibenzo [...] and dibenzo [...], five [ley neel and process for preparation thereof, cyber [...] - to, carbazole diary, dibenzo [...] and dibenzo [...];

[248]

But selected, limited to are not correct.

[249]

According to another embodiment, during said formula 202 i) R201 And R202 Or may be connected to one another via a single bond, and/or ii) R203 And R204 Can be connected to one another via a single bond.

[250]

According to another embodiment, during said formula 202 R201 To R204 At least one of the,

[251]

Carbazole group; and

[252]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], C1 - C10 Phenyl substituted with alkyl, phenyl substituted with - F, me [phu, five [ley neel and process for preparation thereof, cyber [...] - to, carbazole diary, dibenzo [...] selected from at least one substituted carbazole and dibenzo [...] diary;

[253]

But selected, limited to are not correct.

[254]

Represented by said formula 201 represented by formula 201A can be represented by:

[255]

<Formula 201A>

[256]

[257]

For example, compounds represented by said formula 201 formula 201A (1) but represented, are not correct limited to:

[258]

<Formula 201A (1)>

[259]

[260]

As another example, compounds represented by formula 201A provided 1 represented by said formula 201 but, limited to are not correct:

[261]

><Formula 201A-a 1

[262]

[263]

On the other hand, represented by formula 202A compound that is represented by said formula 202 can be:

[264]

<Formula 202A>

[265]

[266]

According to another embodiment, compounds represented by said formula 202 can be represented by formula 202A-a 1:

[267]

><Formula 202A-a 1

[268]

[269]

Said formula 201A, 201A (1), 201A provided 1, during 202A and 202A provided 1,

[270]

L201 To L203 , To xa3 xa1, xa5 and R202 To R204 A description is given of a specification reference clock and the bar,

[271]

R211 And R212 During specification description is for R203 Description is given of a reference clock and,

[272]

R213 To R217 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], [...] cycloalkyl group, cycloalkyl [...], cyclo pen reel neel, cyclo [heyk three neel, phenyl, non-phenyl, [...], C1 - C10 Phenyl substituted with alkyl, phenyl substituted with - F, the pen [ley neel it burns, neel is, me [phu, [...], [heyp [ley neel it burns, three neel it rises, oh it counts the [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, naphtha three neel, blood three neel, vinyl [ley neel, [...], three neel process, [...], three neel ruby, and subjected four neel, and an organic [ley neel, thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber [...] pyridinones selected diary roll can be.

[273]

Said hole transport region is at least one compound selected from the compound of the HT1 to HT39 but, limited to are not correct:

[274]

[275]

[276]

[277]

[278]

[279]

[280]

[281]

About 100 Å to about 10000 Å said hole transport region having a thickness of, for example, about 100 Å to about 1000 Å implementation being. If said hole transport region comprising at least one hole injection layer and hole transport layer, said hole injection layer thickness is about 100 Å to about 9000 Å, for example, about 100 Å to about 1000 Å and, said hole transporting layer thickness is about 50 Å to about 2000 Å, about 100 Å to about 1500 Å example implementation being. Said hole transport region, hole injection layer and hole transport layer has a thickness range such as described above are met, drive a filtered pixel value corresponding substantially satisfactory degree of hole transportation properties can be achieved.

[282]

Said light emitting auxiliary layer consists of light emitted in a light emitting layer according to compensate wavelength optical resonant distance serves to raise the efficiency of the light emission layer and, said electron transport region layer serves to prevent electron injection from electronic stop layer are disclosed. Said light emitting auxiliary layer and electronic stop layer is a material such as described above can be included.

[283]

[P - dopant]

[284]

Said hole transport region in addition to the above material such as, for charge - producing substance can be further comprises a conductivity enhancer. Said charge - said hole transport region uniformly or non-uniformly dispersed kinetic can be disclosed.

[285]

Said kinetic charge - for example, be a p - dopant.

[286]

According to an exemplary embodiment, each bit of the LUMO is said p - -3. 5EV hereinafter implementation being.

[287]

Said p - dopant, quinone derivatives, metal oxide and at least one cyano group - containing compound but, limited to are not correct.

[288]

For example, the dopant in said p -,

[289]

TCNQ (Tetracyanoquinodimethane) and F4 a-TCNQ(2, 3, 5, 6 a-Tetrafluoro provided 7, 7, 8, 8 a-tetracyanoquinodimethane) such as quinone derivatives;

[290]

Tungsten oxides and molybdenum oxide such as metal oxide;

[291]

HAT provided CN (1, 4, 5, 8, 9, 11 provided hexaazatriphenylene provided hexacarbonitrile); and

[292]

A compound having a formula 221;

[293]

It can be selected from at least one, limited to are not correct:

[294]

<HAT-CN><F4-TCNQ>

[295]

[296]

<Formula 221>

[297]

[298]

During said formula 221,

[299]

R221 To R223 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group and a substituted or unsubstituted non - 1 a non - 1 is selected from the group of aromatic hetero [...], said R221 To R223 At least one of the cyano group, - F, - Cl, - Br, - I, - F C substituted with1 - C20 Alkyl, substituted C - Cl1 - C20 Alkyl, substituted C - Br1 - C20 C alkyl substituted with - I and1 - C20 At least one substituent selected from alkyl.

[300]

[Number 1 light emitting unit (153 - 1), the light emitting unit number 2 (153 - 2) and the light emitting unit number 3 (153 - 3)]

[301]

The light emitting unit said number 1 (153 - 1), the light emitting unit number 2 (153 - 2) and the light emitting unit number 3 (153 - 3) each comprise a light-emitting layer. Said light-emitting layer, may have a single layer structure, a multilayer structure can be different colors of light emitting may have 2 or more.

[302]

According to one embodiment, said light-emitting layer host and dopant can be.

[303]

Said host and dopant carry bar account of the reference substrate.

[304]

Said dopant comprising at least one phosphorescent dopant and a fluorescent dopant can.

[305]

About 100 parts by weight of the content of said light emitting layer dopant typically host, about 0. 01 To about 15 parts by weight of can be is selected from the range, limited to are not correct.

[306]

Said light emitting layer thickness is about 100 Å to about 1000 Å, about 200 Å to about 600 Å for example implementation being. Said light emitting layer has a thickness range such as described above are met, contains a luminescent characteristic can exhibit substantial driving voltage rise.

[307]

The light emitting unit said number 1 (153 - 1), the light emitting unit number 2 (153 - 2) and the light emitting unit number 3 (153 - 3) each have at least one hole-transporting (HT)- light emitting auxiliary layer, at least one electronic-transporting (ET)- light emitting auxiliary layer, or comprising any combination of can.

[308]

In one embodiment, compound number 1 but said HT - light emitting auxiliary layer consists, limited to are not correct.

[309]

For example, the above-mentioned light emitting assist layer is the hole transport region but said HT - materials, limited to are not correct.

[310]

In an alternative embodiment, said ET - light emitting assist layer is alkali metal, alkaline earth metal, rare earth metal or comprising any combination of it can be, limited to are not correct.

[311]

For example, light emitting assist layer is an electron transport region but said ET - carry materials, limited to are not correct.

[312]

[Host]

[313]

A compound represented by formula 301 can be said to the host.

[314]

<Formula 301>

[315]

[Ar301 ]Xb11 - [(L301 )Xb1 - R301 ]Xb21

[316]

During said formula 301,

[317]

Ar301 A substituted or unsubstituted C5 - C60 A carbonate group or a substituted or unsubstituted C class1 - C60 Heterocyclic group,

[318]

Xb11 is 1, 2 or 3 and,

[319]

L301 Is, a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, aromatic condensed ring polycyclic group and a substituted or unsubstituted 2 - a non substituted or unsubstituted aromatic hetero [...] group selected among a non - 2,

[320]

Xb1 is selected among an integer of 0 to 5,

[321]

R301 The, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], substituted or a substituted or unsubstituted C1 - C60 Alkyl group, a substituted or unsubstituted C2 - C60 The light-emitting, a substituted or unsubstituted C2 - C60 For alkynyl, substituted or a substituted or unsubstituted C1 - C60 Alkoxy, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted non - 1 polycyclic aromatic condensed ring group, a substituted or unsubstituted aromatic hetero [...] non - 1 group, - Si (Q301 ) (Q302 ) (Q303 ), - N (Q301 ) (Q302 ), - B (Q301 ) (Q302 ), - C (=O) (Q301 ), - S (=O)2 (Q301 ) And (=O) - P (Q301 ) (Q302 ) Selected among,

[322]

Xb21 is selected among an integer of 1 to 5,

[323]

Q301 To Q303 Are each independently, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, selected [...] and me [phu but, limited to are not correct.

[324]

According to an exemplary embodiment, during said formula 301 Ar301 Is,

[325]

Naphthalene group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, [...] group, dibenzo furan group and dibenzothiophene group; and

[326]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, naphthalene group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, [...] group, dibenzo furan group and dibenzothiophene group;

[327]

Selected among,

[328]

Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, selected [...] and me [phu but, limited to are not correct.

[329]

During said formula 301 is greater than or equal to 2 when 2 or more Ar xb11301 Can be connected to one another via a single bond.

[330]

According another embodiment, can be represented by formula 301 - 1 compound that is represented by said formula 301 or 301 - 2:

[331]

<Formula 301 - 1>

[332]

[333]

<Formula 301 - 2>

[334]

[335]

During said formula 301 - 1 to 301 - 2

[336]

A301 To A304 Are each independently, benzene, naphthalene, phenanthrene, fluoranthene, triphenylene, fine alkylene, cryo-oligomerization, pyridine, pyrimidine, indene, fluorene, cyber - to expense [phul base five [leyn, benzofluorene, dibenzo [...], indole, carbazole, benzo car it will doze, dibenzo car it will doze, furan, benzofuran, dibenzo furan, [...], benzo [...], resulting [phu toe [phyu column, thiophene, benzothiophene, dibenzothiophene, [...], benzo [phu toe mote five pen [...] and salt selected among,

[337]

X301 Is O, S or N - [(L304 )Xb4 - R304 ] And,

[338]

R311 To R314 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected among,

[339]

Xb22 xb23 and independently of each other, 0, 1 or 2 and,

[340]

L301 , Xb1, R301 And Q31 To Q33 A description is given of a specification reference clock and the bar,

[341]

L302 To L304 Description is given of a independently of each other, said L301 Description is given of a reference clock and,

[342]

Xb2 description is given to xb4 independently of each other, description is given of a reference clock and said xb1,

[343]

R302 To R304 Description is given of a independently of each other, said R301 Description is given with reference to the other.

[344]

E.g., said formula 301, 301 - 2 and 301 - 1 L during301 To L304 Are each independently,

[345]

For phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...], pyridazinone neel d [leyn, one [leyn imidazole, pyrazole [...], [...] thiazole, ISO [...], oxa [...], [...], [...] thiazole, oxadiazole one [leyn, pyrazole [...], neel d [leyn pyrimido, [...] pyridazinone, triazole [...], [...], ISO [...], benzo [...], [...] phthalides, [...], [...], quinacridone-based [...], [...], neel lung difficulty tree d [leyn, arc neel d [leyn, neel lung difficulty trolley [leyn, etofenamate [...], benzo [...], ISO [...], benzo [...], ISO [...], triazolyl in range, tetra [...], [...], [...] and aza [...]; and

[346]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole diary, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...], aza car it will doze diary, - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, to phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...], pyridazinone neel d [leyn, one [leyn imidazole, [...] pyrazole, thiazole [...], ISO [...], oxa [...], [...], [...] thiazole, oxadiazole one [leyn, pyrazole [...], neel d [leyn pyrimido, [...] pyridazinone, triazole [...], [...], ISO [...], benzo [...], [...] phthalides, [...], [...], quinacridone-based [...], [...], neel lung difficulty tree d [leyn, arc neel d [leyn, neel lung difficulty trolley [leyn, etofenamate [...], benzo [...], ISO [...], benzo the jade company it will boil down in range, ISO [...], triazole [...], tetra [...], [...], [...] and aza [...];

[347]

Selected among,

[348]

Said Q31 To Q33 A description is given of a specification can reference the bar.

[349]

As another example, said formula 301, 301 - 2 and 301 - 1 during R301 To R304 Are each independently,

[350]

Phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...] and aza car it will doze diary; and

[351]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole diary, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...], aza car it will doze diary, - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole diary, [...], already trillion blood which are and aza car it will doze diary;

[352]

Selected among,

[353]

Said Q31 To Q33 A description is given of a specification can reference the bar.

[354]

As another example, the host comprising alkaline earth metal complex can be said. For example, said host Be complex (for example, the compound of the H55), Mg complex and Zn complex can be selected.

[355]

Said host ADN (9, 10 a-Di(2 a-naphthyl) anthracene), MADN (2 a-Methyl-a 9, 10 a-bis (naphthalen-a 2 a-yl) anthracene), TBADN (9, 10 a-di - (2 a-naphthyl) - 2 a-t-a butyl-a anthracene), CBP (4, 4 '- bis (N-a carbazolyl) - 1, 1' - biphenyl), mCP (1, 3 a-di-a 9 a-carbazolylbenzene), TCP (1, 3, 5 a-tri (carbazol-a 9 a-yl) benzene) and at least one selected from the compound of the H1 to H55 but, limited to are not correct:

[356]

[357]

[358]

[359]

[360]

[361]

[362]

[363]

[Phosphorescent dopant]

[364]

The organometallic complexes can be represented by formula 401 represented said phosphorescent dopant comprising:

[365]

<Formula 401>

[366]

M (L401 )Xc1 (L402 )Xc2

[367]

<Formula 402>

[368]

[369]

During said formula 401 and 402,

[370]

The M iridium (Ir), platinum (Pt), palladium (Pd), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), rhodium (Rh) and thulium (Tm) selected among,

[371]

L401 A ligand represented by said formula 402 is selected among, 1, 2 or 3 and the xc1, when L is 2 or more xc1 2 or more401 Are identical to each other or different from and hereinafter,

[372]

L402 Organic ligands and is, is an integer of 0 to 4 xc2 selected among, when L is 2 or more xc2 2 or more402 Hereinafter and the same or different from each other,

[373]

X401 To X404 Are each independently, nitrogen or carbon may be used and,

[374]

X401 X and403 Connected via a single bond or a double bond and, X402 X and404 Connected via a single bond or a double bond and,

[375]

A401 And A402 Are each independently, C5 - C60 C carbonate group or class of enzymes1 - C60 Heterocyclic group,

[376]

X405 A single coupling, * - O - * ',* - S - *', * - C (=O) - * ', * - N (Q411 ) - * ', * - C (Q411 ) (Q412 ) - * ', * - C (Q411 )=C (Q412 ) - * ', * - C (Q411 )=*' or *=C (Q411 )=*' and, said Q411 And Q412 Is, hydrogen, deuterium, C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...] or me [phu strangeness,

[377]

X406 Is single bond, O or S and,

[378]

R401 And R402 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], substituted or a substituted or unsubstituted C1 - C20 Alkyl group, a substituted or unsubstituted C1 - C20 Alkoxy, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group and a substituted or unsubstituted non - 1 a non aromatic hetero group [...] 1 - Si - (Q401 ) (Q402 ) (Q403 ), - N (Q401 ) (Q402 ), - B (Q401 ) (Q402 ), - C (=O) (Q401 ), - S (=O)2 (Q401 ) And (=O) - P (Q401 ) (Q402 ) Selected among, said Q401 To Q403 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, C6 - C20 C aryl and1 - C20 A heteroaryl group selected among,

[379]

Xc11 and xc12 are each independently, an integer from 0 to 10 selected among,

[380]

During said formula 402 * and *' during the engagement with said formula 401 M site are disclosed.

[381]

According to an exemplary embodiment, during said formula 402 A401 And A402 Are each independently, benzene group, naphthalene group, fluorene group, cyber-to - [...] group, indene group, pyrrole group, thiophene group, furan (furan) group, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole (isoxazole) group, pyridine group, rho kinase group, pyrimidine group, pyridazine group, quinoline group, isoquinoline group, benzo quinoline group, quinoxaline group, quinazoline group, carbazole group, benzoimidazole group, benzofuran (benzofuran) group, benzothiophene group, isocyanate benzothiophene group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazine group, dibenzo furan (dibenzofuran) dibenzothiophene group and can be selected from the group.

[382]

According another embodiment, during said formula 402 i) X401 Nitrogen and, X402 Carbon or, or ii) X401 X and402 Both can be is nitrogen.

[383]

According to another embodiment, during said formula 402 R401 And R402 Are each independently,

[384]

Hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 C alkyl and1 - C20 Alkoxy;

[385]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], phenyl, me [phu, [...] cycloalkyl, cycloalkyl group [...], [...] adamantane, nor phase and selected from at least one substituted [...] neel it sees, C1 - C20 C alkyl and1 - C20 Alkoxy;

[386]

[...] cycloalkyl, cycloalkyl group [...], [...] adamantane, nor [...], nor neel it sees, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole diary, dibenzo [...] and dibenzo [...];

[387]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, cyclo [...], cycloalkyl group [...], [...] adamantane, nor [...], nor neel it sees, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole diary, selected from at least one substituted dibenzo [...] and dibenzo [...], [...] cycloalkyl, cycloalkyl group [...], [...] adamantane, nor [...], nor neel it sees phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole diary, dibenzo [...] and dibenzo [...]; and

[388]

- Si (Q401 ) (Q402 ) (Q403 ), - N (Q401 ) (Q402 ), - B (Q401 ) (Q402 ), - C (=O) (Q401 ), - S (=O)2 (Q401 ) And (=O) - P (Q401 ) (Q402 );

[389]

Selected among,

[390]

Said Q401 To Q403 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, selected non-phenyl and me [phu but, limited to are not correct.

[391]

According to another embodiment, when 2 or more during the formula 401 xc1, 2 or more L401 2 A of during401 Optionally (optionally), due connected X407 Or connected to each other through, of A 2402 Optionally, due connected X408 Can be connected to each other through (the compound of the PD1 to PD4 and PD7 reference). Said X407 X and408 Independently of each other, single bond, * - O - * ',* - S - *', * - C (=O) - * ', * - N (Q413 ) - * ', * - C (Q413 ) (Q414 ) - *' Or * - C (Q413 )=C (Q414 ) - * ' (Wherein, Q413 And Q414 Are each independently, hydrogen, deuterium, C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, me [phu, or [...]) handler, limited to are not correct.

[392]

During said formula 401 L402 Is any 1, 2 or 3 is organic ligand is be a. E.g., said L402 Halogen, diketone (e.g., acetylacetonate), carboxylic acid (for example, blood collie four [thu), - C (=O), ISO nitrile, - CN and phosphorous (for example, phosphine (phosphine), phosphite (phosphite)) but selected, limited to are not correct.

[393]

Or, for example said phosphorescent dopant, the compound of the PD1 to PD25 but selected, limited to are not correct:

[394]

[395]

[396]

[397]

[398]

Said fluorescent dopant arylamine compounds or styryl amine compound can be.

[399]

According to one embodiment, said compound having a dopant comprising formula 501 can be represented:

[400]

<Formula 501>

[401]

[402]

During said formula 501,

[403]

Ar501 A substituted or unsubstituted C5 - C60 A carbonate group or a substituted or unsubstituted C class1 - C60 Heterocyclic group,

[404]

L501 To L503 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, aromatic condensed ring polycyclic group and a substituted or unsubstituted 2 - a non substituted or unsubstituted aromatic hetero [...] group selected among a non - 2,

[405]

Xd1 to xd3 are each independently, an integer from 0 to 3 selected among,

[406]

R501 And R502 Are each independently, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic group and a substituted or unsubstituted non - 1 a - 1 a non aromatic condensed ring aromatic hetero group selected among [...],

[407]

Xd4 is an integer of 1 to 6 can be selected.

[408]

According to an exemplary embodiment, during said formula 501 Ar501 Is,

[409]

Naphthalene group, [...] group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, group [...][...] group and; and

[410]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...] and me [phu selected from at least one substituted, naphthalene group, [...] group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, group [...][...] group and;

[411]

Can be selected.

[412]

According another embodiment, during said formula 501 L501 To L503 Independently of each other,

[413]

For phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...], neel d [leyn pyridyl; and

[414]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary pyridinones selected from at least one substituted [...], to phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo chamber roll may be in range, neel d [leyn pyridyl;

[415]

Can be selected.

[416]

According to another embodiment, during said formula 501 R501 And R502 Are each independently,

[417]

Phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary [...] pyridinones; and

[418]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, pyridazinone [...] and - Si (Q31 ) (Q32 ) (Q33 ) Selected from at least one substituted, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary pyridinones [...];

[419]

Selected among,

[420]

Said Q31 To Q33 C is1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...] and me [phu can be selected.

[421]

According to another embodiment, during said formula 501 xd4 Wednesday 2 but is, limited to are not correct.

[422]

For example, dopant can be selected from compounds represented said FD1 to FD22:

[423]

[424]

[425]

[426]

[427]

[428]

[429]

[430]

[431]

[432]

Or, said dopant selected from among the compounds represented but, limited to are not correct.

[433]

[434]

[435]

[Charge generation layer number 1 (155 - 1) charge generation layer and number 2 (155 - 2)]

[436]

According to an exemplary embodiment, each n type charge generation layer 2 of Figure 3 number 1 and number 2 also charge generation layer and charge generation layers and p type charge generating layer can be.

[437]

In one embodiment, compound number 1 but said p type charge generation layers, the pieces are not correct.

[438]

For example, the hole transport region above said p type charge generation layers materials but, limited to are not correct.

[439]

In an alternative embodiment, said n type charge generation layers alkali metal, alkaline earth metal, rare earth metal or comprising any combination of it can be, limited to are not correct.

[440]

For example, an electron transport region but said n type charge generation layers carry materials, limited to are not correct.

[441]

[Organic layer (150) during electron transport region (159)]

[442]

Said electron transport region is i) single-layered structure composed of a single material, ii) single layer or a plurality of different material layered structure iii) is composed of a material having a plurality of different plurality of layers may have a multilayer structure.

[443]

Said electron transport region, buffer layer, hole blocking layer, electronic controller layer, an electron transport layer (ETL) and an electron injection layer comprising at least one layer selected from it can be, limited to are not correct.

[444]

E.g., said electron transport region, an electron transport layer/electron injection layer are sequentially stacked from the light emitting layer, an electron transport layer/hole blocking layer/an electron injection layer, an electron transport layer/electron injection layer/layer electronic controller, or buffer layer/electron transport layer/electron injection but the back surface of the structure, the pieces are not correct.

[445]

Said electron transport region (for example, said electron transport region buffer layer, hole blocking layer, an electron transport layer or electronic controller) is, at least one nitrogenous ring π electronic medical can be non-metal - containing compound.

[446]

Said "π electronic deficient nitrogenous ring" is, as ring - forming moieties, at least one * - N=*' moiety C having1 - C60 Heterocyclic group big.

[447]

For example, said "π electronic deficient nitrogenous ring" is, i) at least one * - N=* 'moiety to 7 won heteromonocyclic group having 5 won or, ii) at least one * - N=*' moiety having 2 or more 5 won 7 won heteromonocyclic group to a group or class of heteropoly condensed to each other, or iii) at least one * - N=*' moiety 5 won to 7 won heteromonocyclic group having at least one, at least one C5 - C60 The carbonate group class of heteropoly class can be condensed to each other group.

[448]

Examples of the specific said π electronic deficient nitrogenous ring, imidazole, pyrazole, thiazole, isothiazole, oxazole, isoxazole, pyridine, rho kinase, pyrimidine, pyridazine, indazole, purine (purine), quinoline, isoquinoline, benzo quinoline, hydrazine phthalides, naphthyridine, quinoxaline, quinazoline, hour glow phosphorus, phenanthridine, acridine, phenanthroline, lung najin, benzoimidazole, polybenzothiazole isocyanate, benzoxazole, ISO benzoxazole, triazole, tetrazole, oxadiazole, triazine, thiadiazole, imidazopyridine, already trillion blood america which are [tin, but as to the aza car it will doze, limited to are not correct.

[449]

For example, an electron transport region is said to be represented by the formula 601 compound.

[450]

<Formula 601>

[451]

[Ar601 ]Xe11 - [(L601 )Xe1 - R601 ]Xe21

[452]

During said formula 601,

[453]

Ar601 A substituted or unsubstituted C5 - C60 A carbonate group or a substituted or unsubstituted C class1 - C60 Heterocyclic group,

[454]

Xe11 is 1, 2 or 3 and,

[455]

L601 Is, a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, aromatic condensed ring polycyclic group and a substituted or unsubstituted 2 - a non substituted or unsubstituted aromatic hetero [...] group selected among a non - 2,

[456]

Xe1 is selected among an integer of 0 to 5,

[457]

R601 Is, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted non - 1 polycyclic aromatic condensed ring group, a substituted or unsubstituted aromatic hetero [...] non - 1 group, - Si (Q601 ) (Q602 ) (Q603 ), - - C (=O) (Q601 ), - S (=O)2 (Q601 ) And (=O) - P (Q601 ) (Q602 ) Selected among,

[458]

Said Q601 To Q603 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...] or me [phu strangeness,

[459]

Xe21 in an integer of 1 to 5 is selected.

[460]

According to one embodiment, said xe11 Ar of601 And xe21 of R601 At least one of the, such as described above can be π electronic deficient nitrogenous ring.

[461]

According to an exemplary embodiment, during said formula 601 Ar ring601 Is,

[462]

Benzene group, naphthalene group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, [...] group, dibenzo furan group, dibenzothiophene group, carbazole group, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, pyridine group, rho kinase group, pyrimidine group, pyridazine group, indazole group, purine group, quinoline group, isoquinoline group, benzo quinoline group, hydrazine group phthalides, naphthyridine group, quinoxaline group, quinazoline group, hour glow phosphorus group, phenanthridine group, group acridine, phenanthroline group, lung najin group, benzo imidazole group, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazine group, thiadiazole group, imidazopyridine group, car it will doze and aza group already trillion blood america which are [tin group; and

[463]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, - Si (Q31 ) (Q32 ) (Q33 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, benzene group, naphthalene group, fluorene group, cyber - to expense [phul base five [leyn group, benzofluorene group, dibenzo [...] group, [...] group, phenanthrene group, anthracene group, fluoranthene group, triphenylene group, alkylene group fine, free cryo group, naphtacenediones group, group 500, perylene group, [...] group, [...] group, dibenzo furan group, dibenzothiophene group, carbazole group, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, pyridine group, rho kinase group, pyrimidine group, pyridazine group, indazole group, purine group, quinoline group, isoquinoline group, benzo quinoline group, hydrazine group phthalides, naphthyridine group, quinoxaline group, quinazoline group, hour glow phosphorus group, phenanthridine group, group acridine, phenanthroline group, lung najin group, benzo imidazole group, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, oxadiazole group, triazine group, thiadiazole group, imidazopyridine group, already trillion blood america which are [tin group and aza car it will doze group;

[464]

Can be selected from,

[465]

Said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...] and me [phu can be selected.

[466]

During said formula 601 is at least 2 or more Ar xe11 2 when601 Can be connected to one another via a single bond.

[467]

According another embodiment, during said formula 601 Ar601 Be a anthracene group.

[468]

According to another embodiment, said 601 is a compound having a formula 601 - 1 can be represented by:

[469]

<Formula 601 - 1>

[470]

[471]

During said formula 601 - 1,

[472]

X614 Is N or C (R614 ) And, X615 Is N or C (R615 ) And, X616 The N or C (R616 ) And, X614 To X616 N and at least one of the,

[473]

L611 To L613 Independently of each other, said L601 Description is given of a reference clock and,

[474]

Xe611 xe613 to independently of each other, description is given of a reference clock and said xe1,

[475]

R611 To R613 Independently of each other, said R601 Description is given of a reference clock and,

[476]

R614 To R616 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...] and me [phu can be selected.

[477]

According to an exemplary embodiment, during said formula 601 and 601 - 1 L601 And L611 To L613 Independently of each other,

[478]

For phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...], pyridazinone neel d [leyn, one [leyn imidazole, pyrazole [...], [...] thiazole, ISO [...], oxa [...], [...], [...] thiazole, oxadiazole one [leyn, pyrazole [...], neel d [leyn pyrimido, [...] pyridazinone, triazole [...], [...], ISO [...], benzo [...], [...] phthalides, [...], [...], quinacridone-based [...], [...], neel lung difficulty tree d [leyn, arc neel d [leyn, neel lung difficulty trolley [leyn, etofenamate [...], benzo [...], ISO [...], benzo [...], ISO [...], triazolyl in range, tetra [...], [...], [...] and aza [...]; and

[479]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole diary, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...] and aza car it will doze diary and at least one of substituted, to phenylene, [...], the flue [...], cyber [...] to -, benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, the flue [...], tree phenyl [ley neel [leyn, fine [...], [...] cryo, vinyl [...], [...], [...] process, [...], thio phenyl [leyn, [...], cover [...], one [leyn indole, ISO [...], benzo [...], benzo mote five phenyl [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, benzo [...], dibenzo [...], dibenzo [...], pyridazinone neel d [leyn, one [leyn imidazole, pyrazole [...], [...] thiazole, ISO [...], oxa [...], [...], [...] thiazole, oxadiazole one [leyn, pyrazole [...], neel d [leyn pyrimido, [...] pyridazinone, triazole [...], [...], ISO [...], benzo [...], [...] phthalides, [...], [...], quinacridone-based [...], [...], neel lung difficulty tree d [leyn, arc neel d [leyn, neel lung difficulty trolley [leyn, etofenamate [...], benzo [...], ISO [...], benzo [...], ISO [...], triazole [...], tetra [...], [...], [...] and aza [...];

[480]

But selected, limited to are not correct.

[481]

According another embodiment, during said formula 601 and 601 - 1 to xe613 xe1 and xe611 independently of each other, 0, 1 or Wednesday 2 1.

[482]

According to another embodiment, during said formula 601 and 601 - 1 R601 And R611 To R613 Independently of each other,

[483]

Phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...] and aza car it will doze diary;

[484]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridyl, imidazole diary, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], [...] and aza car it will doze diary and at least one of substituted, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, to cyber - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], the flue [...], tree [...], fine [ley neel, three neel cryo, vinyl [ley neel, [...], three neel process, [...], thio phenyl, [...], carbazole group, indole group, isoindol diary, benzo [...], benzo [...], dibenzo [...], dibenzo [...], benzo car it will doze diary, dibenzo car it will doze diary, dibenzo chamber roll diary, [...] pyridazinone, imidazole group, pyrazole group, thiazole group, carbonyl group, oxazole group, isoxazole group, thiadiazole group, oxadiazole group, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, triazole [...], [...], ISO [...], benzo [...], it will keep phthalides, [...], the [khwi stipend neel it will live, quinacridone-based neel it will doze, [...], [...], arc [...], [...], etofenamate [...], benzoimidazole diary, polybenzothiazole isocyanate group, benzoxazole group, isocyanate benzoxazole group, triazole group, tetrazole group, [...], already trillion blood america which are and aza car it will doze diary; and

[485]

- S (=O)2 (Q601 ) And (=O) - P (Q601 ) (Q602 );

[486]

Selected among,

[487]

Said Q601 And Q602 Specification description is a bar to reference each other.

[488]

Said electron transport region is at least one compound selected from the compound of the ET1 to ET36 but, limited to are not correct:

[489]

[490]

[491]

[492]

[493]

[494]

[495]

[496]

[497]

[498]

[499]

[500]

[501]

Or, said electron transport region is BCP (2, 9 a-Dimethyl-a 4, 7 a-diphenyl-a 1, 10 a-phenanthroline), Bphen (4, 7 a-Diphenyl-a 1, 10 a-phenanthroline), Alq3 , BAlq, TAZ (3 - (Biphenyl-a 4 a-yl) - 5 - (4 -Tert- Butylphenyl) - 4 a-phenyl-a 4H- 1, 2, 4 A-triazole) and NTAZ can be selected from at least one compound.

[502]

[503]

Said buffer layer, hole blocking layer or thickness which is electronic controller independently of each other, about 20 Å to about 1000 Å, about 30 Å to about 300 Å example implementation being. Said buffer layer, hole blocking layer or electronic controller layer having a thickness such as described above are met range, properties or electronic controller contains a substantial driving voltage rise organic film properties can be achieved.

[504]

Said electron transport layer thickness is about 100 Å to about 1000 Å, about 150 Å to about 500 Å for example implementation being. Said electron transport layer has a thickness range such as described above are met, drive a filtered pixel value corresponding substantially satisfactory degree of electronic transportation properties can be achieved.

[505]

Said electron transport region (for example, an electron transport layer said electron transport region) in addition to the above material such as, metal - containing material can be further.

[506]

Said metal - containing material containing an alkali metal complex and at least one alkaline earth metal complex can be selected. Said alkali metal complexes metal ions, Li ion, ion Na, K ion, ion and Rb Cs can be selected, said alkaline-earth metal ions complexes Be ion, ion Mg, Ca ion, ion and Ba Sr can be selected. Said alkali metal complex and alkaline-earth metal complexes metal ions coordinated ligands, independently of each other, hydroxyquinoline, hydroxy isoquinoline, hydroxy benzo quinoline, arc [tin hydroxy, hydroxy phenanthridine, hydroxy the phenyl jade company it will doze, the phenyl mote oh it will doze hydroxy, hydroxy d phenyl jade company d oh it will doze, the d phenyl mote oh d oh it will doze hydroxy, hydroxy phenylpyridine, hydroxyphenyl benzoimidazole, hydroxy the phenyl it cuts trillion motes oh it will doze, bipyridine, phenanthroline cyclopentadiene group but material and selected from, limited to are not correct.

[507]

For example, said metal - containing material is Li can be metal complex. Said Li complexes, for example, the compound of the ET-a D1 (lithium [...], LiQ) or comprising ET a-D2 can be.

[508]

[509]

Said electron transport region, number 2 electrode (190) for implantation comprising the electron injection layer hereinafter can be electronically controlled. Said electron injection layer said number 2 electrode (190) directly (directly) can be contact.

[510]

Said electron injection layer i) single-layered structure composed of a single material, ii) single layer or a plurality of different material layered structure iii) is composed of a material having a plurality of different plurality of layers may have a multilayer structure.

[511]

Electron injection layer said alkali metal, alkaline earth metal, rare earth metal, an alkali metal compound, alkaline earth metal compound, rare earth metal compounds, alkali metal complex, alkaline-earth metal complexes, rare earth metal complex or a combination of any of these can be.

[512]

Said alkali metal in the, Li, Na, K, Rb and Cs can be selected. According to one embodiment, said alkali metal in the Li, Na or Cs implementation being. According to another embodiment, said alkali metal in the handler Li or Cs, limited to are not correct.

[513]

Said earth, Mg, Ca, Sr, and Ba can be selected.

[514]

Said earth metal is Sc, Y, Ce, Tb, Yb, Gd and Tb can be selected.

[515]

Said alkali metal compound, and said rare earth metal compounds is alkaline earth metal compound, said alkali metal, said alkali earth metal and rare earth metal oxide and halide (for example, fluoride, chloride, bromide, iodide or the like) can be selected.

[516]

Said alkali metal compound is, Li2 O, Cs2 O, K2 O and alkali metal oxide such as LiF, NaF, CsF, KF, LiI, NaI, CsI, such as KI alkali metal halide can be selected. According to one embodiment, said alkali metal compound is, LiF, Li2 O, NaF, LiI, NaI, CsI, KI but selected, limited to are not correct.

[517]

Said alkaline earth metal compound is, BaO, SrO, CaO, Bax Sr1 A-x O (0<x<1), Bax Ca1 A-x O (0<x<1) alkaline earth metal compound such as can be selected. According to one embodiment, said alkaline earth metal compound is, BaO, SrO and CaO but selected, limited to are not correct.

[518]

Said rare earth metal compounds is, YbF3 , ScF3 , ScO3 , Y2 O3 , Ce2 O3 , GdF3 , And TbF3 Can be selected. According to an exemplary embodiment, the YbF said rare earth metal compounds3 , ScF3 , TbF3 , YbI3 , ScI3 , TbI3 But selected, limited to are not correct.

[519]

Said alkali metal complex, alkaline-earth metal complexes and rare earth metal complexes, such as described above alkali metal, alkali earth metal and rare earth metal ions and, said alkali metal complex, alkaline-earth metal complexes and rare earth metal complexes metal ions coordinated ligands, independently of each other, hydroxyquinoline, hydroxy isoquinoline, hydroxy benzo quinoline, arc [tin hydroxy, hydroxy phenanthridine, hydroxy the phenyl jade company it will doze, the phenyl mote oh it will doze hydroxy, hydroxy d phenyl jade company d oh it will doze, the d phenyl mote oh d oh it will doze hydroxy, hydroxy phenylpyridine, hydroxyphenyl benzoimidazole, hydroxy the phenyl it cuts trillion motes oh it will doze, bipyridine, phenanthroline cyclopentadiene group material and selected but, limited to are not correct.

[520]

Said electron injection layer described above such as alkali metal, alkaline earth metal, rare earth metal, an alkali metal compound, alkaline earth metal compound, rare earth metal compounds, alkali metal complex, alkaline-earth metal complexes, rare earth metal complex or a combination of any of these pre-composed of only, said further comprises organic can be. When said electronic injection layer further comprises organic material, said alkali metal, alkaline earth metal, rare earth metal, an alkali metal compound, alkaline earth metal compound, rare earth metal compounds, alkali metal complex, alkaline-earth metal complex, any organic substance with the combination of said rare earth metal complex or uniformly or non-uniformly dispersed in a matrix made of thereof can.

[521]

Said electron injection layer thickness is about 1 Å to about 100 Å, about 3 Å to about 90 Å implementation being. Said electron injection layer has a thickness range such as described above are met, a filtered pixel value corresponding substantial driving voltage can be achieved satisfactory degree of electron injection properties.

[522]

[Number 2 electrode (190)]

[523]

Described above with an organic layer (150) is provided at the upper electrode number 2 (190) disposed in the nanometer range. Said number 2 electrode (190) an electron injection electrode may be a cathode (cathode) which, at this time, said number 2 electrode (190) is formed on title search for metal, alloy, electrically conductive compound and combinations thereof can be using (combination).

[524]

Said number 2 electrode (190) is, lithium (Li), is (Ag), magnesium (Mg), aluminum (Al), aluminum - lithium (Al provided Li), calcium (Ca), magnesium - indium (Mg provided In), the magnesium - (Mg a-Ag), it can be at least one selected from ITO and IZO, limited to are not correct. Said number 2 electrode (190) a transmissive electrode, transflective electrode or be a reflective electrode.

[525]

Said number 2 electrode (190) may have a single-layered structure or a plurality of layers with a layer of a multilayer structure.

[526]

Or more, said reference 1 to 3 through a browser but also organic light emitting, limited to are not correct.

[527]

Hole transport upon said respective layers, the respective light emitting unit, each of the charge generation layer upon side is different from each layer are each, preferably, spin-coating, casting process, LB (Langmuir-a Blodgett) method, inkjet printing, laser printing, laser induced thermal imaging method such as fiber (Laser Induced Thermal Imaging, LITI) using various, can be formed on the recessed.

[528]

Preferably the hole transport upon by said respective layers, the respective light emitting unit, each of the charge generation layer side is different from each respective layers upon the mold, the deposition conditions, for example, deposition temperatures of about 100 to about 500 °C, about 10-8 To about 10-3 A certain level of torr and about 0. 01 To about 100 Å / sec in deposition of speed range, compound layer that is to be formed and the structure to be formed can be selected taking into account.

[529]

Spin-coating by hole transport upon said respective layers, the respective light emitting unit, each of the charge generation layer side is different from each respective layers upon the mold, the coating condition, for example, about 2000 rpm to about 5000 rpm to 200 °C heat treatment in the temperature range within about 80 °C coating speed and, compound layer that is to be formed and the structure to be formed can be selected taking into account.

[530]

[General substituents defined]

[531]

The specification C during1 - C60 The alkyl group, a linear or branched aliphatic hydrocarbon group of 1 to 60 carbon atoms which means is 1 (monovalent), specific examples, methyl, ethyl, pro writing, [...][...], sec - to request, to ter - butyl, [...], iso - oh pushing,, like [...] group multiple myelomas are included. The specification C during1 - C60 Said C alkyl [leyn it crawls1 - C60 Alkyl group is the same in structure 2 having big group (divalent).

[532]

The specification C during2 - C60 Neel the [khey which it will know it crawls, said C2 - C60 Intermediate or terminal alkyl hydrocarbon group and means including one or more double bonds, of specific examples, neel ethenyl, propenyl to, like vice-reel neel multiple myelomas are included. The specification C during2 - C60 Said C neel the [khey which it will know [leyn it crawls2 - C60 A constituent is the same in structure 2 having the group is big.

[533]

The specification C during2 - C60 The alkynyl, said C2 - C60 One or more intermediate or terminal alkyl carbon preparing hydrocarbon group and means, of specific examples, ethynyl neel, propy neel, multiple myelomas are included and the like. The specification C during2 - C60 Alkynyl [leyn it crawls said C2 - C60 Alkynyl having 2 with big group is the same in structure.

[534]

The specification C during1 - C60 The alkoxy, - OA101 (Wherein, A101 the C1 - C60 Six) group is of formula 1 and having means, for specific examples, maul [thok time, [thok time, like ISO pro the jade time which will bloom multiple myelomas are included.

[535]

The specification C during3 - C10 The cycloalkyl, saturated hydrocarbon group of 3 to 10 carbon atoms 1 active metal which means, in particular to example of a cyclopropyl, cyclo [...], cyclo [...], [...] cycloalkyl group, cycloalkyl or the like [...] multiple myelomas are included. The specification C during3 - C10 The alkyl [leyn it crawls said C cycloalkyl3 - C10 Cycloalkyl having big group is equal to 2.

[536]

The specification C during1 - C10 The hetero cycloalkyl, N, O, Si, P and S - ring heteroatoms selected from 1 to 10 carbon atoms including at least one active metal is formed as dispersing medium group of 1, 1, 2, 3, 4 - oxa tree oh d neel it will doze of embodiments include (1, 2, 3, 4 a-oxatriazolidinyl), tetra (tetrahydrofuranyl) draw [phyu [la_nil, draw mote five phenyl 2 like multiple myelomas are included. The specification C during1 - C10 Said C hetero hour claw alkyl [leyn it crawls1 - C10 Hetero cycloalkyl having big group is equal to 2.

[537]

The specification C during3 - C10 Cycloalkyl of 3 to 10 carbon atoms 1 neel the [khey which it will know it crawls is active metal as groups, at least one ring having a double bond or, aromatic (aromaticity) means which does not have the group which, of embodiments include cyclo pen reel neel, cyclo [heyk three neel, cyclo [heyp reel neel multiple myelomas are included and the like. The specification C during3 - C10 Said C cycloalkyl neel the [khey which it will know [leyn it crawls3 - C10 Cyclo constituent is the same in structure 2 having the group is big.

[538]

The specification C during1 - C10 N hetero hour claw neel the [khey which it will know it crawls, O, Si, P and S heteroatoms selected from 1 to 10 carbon atoms as ring - forming atoms including at least one of active metal as groups is 1, ring at least one double bond. Said C1 - C10 Embodiments include hetero hour claw [khey neel it will know, 4, 5 - dihydro - 1, 2, 3, 4 - oxa benzotriazol diary, 2, 3 - d draw [phyu [la_nil, like 2, 3 - d draw mote five phenyl multiple myelomas are included. The specification C during1 - C10 Said C hetero hour claw neel the [khey which it will know [leyn it crawls1 - C10 Is the same in structure 2 having hetero hour claw the [khey neel roof tile which will know the group is big.

[539]

The specification C during6 - C60 6 To 60 carbon atoms of the aryl group is (monovalent) class of aromatic carbonate having a 1 dispersing medium, C6 - C60 It will be biting and [leyn it crawls of 6 to 60 carbon atoms in aromatic carbonate having a 2 (divalent) group is big. Said C6 - C60 Embodiments include [...], phenyl, me [phu, [...], lung difficulty [thu neel, fine [ley neel, like three neel cryo multiple myelomas are included. Said C6 - C60 C aryl and6 - C60 It will be biting, [leyn the giga when 2 or more ring, each other said 2 or more rings can be condensed disclosed.

[540]

The specification C during1 - C60 N hetero aryl, O, Si, P and S - ring heteroatoms selected from 1 to 60 carbon atoms forming atoms including a at least one heterocyclic aromatic system having components of the group is 1, C1 - C60 It will be biting and [leyn it crawls hetero N, O, Si, P and S - ring heteroatoms selected from 1 to 60 carbon atoms forming at least one of having a 2 including a heterocyclic aromatic group is big. Said C1 - C60 Embodiments include hetero [...], [...] pyridazinone, pyrimido [...], [...] antagonist activity, will be and it will keep pyridazinone, triazole [...], [...], ISO [...] and the like disclosed. Said C1 - C60 C aryl and heterocyclic1 - C60 It will be biting, [leyn the giga when 2 or more hetero ring, each other 2 or more rings can be condensed disclosed.

[541]

The specification C during6 - C60 Biting jade time - OA102 (Wherein, A102 the C6 - C60 Being an allyl,) hear area, said C6 - C60 (Arylthio) - SA [...] is103 (Wherein, A103 the C6 - C60 Allyl,) indicative of the other.

[542]

The polycyclic aromatic condensed ring group is 2 or more ring during non - 1 specification (non non-aromatic condensed polycyclic group) and condensed to each other, it includes only carbon as ring forming atoms, entire molecules non - aromatic group having 1 (non-a aromaticity) (for example, 8 to 60 carbon atoms having) means other. Said 1 embodiments include non - aromatic condensed ring polycyclic group, five [ley neel and process for preparation thereof and the like disclosed. The specification 2 during non - aromatic condensed ring polycyclic group is non - aromatic condensed ring polycyclic group having 2 said 1 is the same in structure group is big.

[543]

The specification 1 during non - aromatic hetero ring group (non non-aromatic condensed heteropolycyclic group) is 2 or more [...] and condensed to each other, ring forming atoms in addition to carbon as N, O, Si, P and at least one hetero atoms selected from S, entire molecules non - aromatic group having 1 (for example, 1 to 60 carbon atoms having) means other. Said 1 - [...] embodiments include non aromatic hetero group, carbazole diary or the like multiple myelomas are included. The specification 2 during non - non - aromatic hetero aromatic hetero group [...][...] group said 1 is the same in structure 2 having the group is big.

[544]

The specification C during5 - C60 The means by which class of carbonate group, ring - forming atoms 5 to 60 carbon atoms containing only carbon as active metal or polycyclic group big. Said C5 - C60 Class of aromatic carbonate group or non - aromatic carbonate carbonate group class be a class group. Said C5 - C60 Class of carbonate group such as benzene ring, such as phenyl group or phenylene group such as 2 be a 1. Or, said C5 - C60 A process is provided to be connected to the class of carbonate group, said C5 - C60 Carbonate group or class of group 3 group such as 4 which may be deformable disclosed.

[545]

The specification C during1 - C60 Heterocyclic group is obtained, said C5 - C60 Class is the same in structure in which the carbonate group, ring - forming atoms as, in addition to carbon (carbon number 1 to Wednesday 60 not only), N, O, Si, P and at least one hetero atom selected from S big group.

[546]

The specification of, said substituted C5 - C60 Class of carbonate group, substituted C1 - C60 Heterocyclic group, substituted C3 - C10 Cyclo alkyl [leyn, substituted C1 - C10 Hetero hour claw alkyl [leyn, substituted C3 - C10[...] cycloalkyl, substituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted C6 - C60 It will be biting, [leyn, substituted C1 - C60 It will be biting, [leyn heterocyclic, substituted 2 - non aromatic condensed ring polycyclic group, substituted 2 - [...] non aromatic hetero group, substituted C1 - C60 Alkyl, substituted C2 - C60 The light-emitting, substituted C2 - C60 For alkynyl, substituted C1 - C60 Alkoxy, substituted C3 - C10 Cycloalkyl, substituted C1 - C10 Hetero cycloalkyl, substituted C3 - C10 The light-emitting cycloalkyl, substituted C1 - C10 Hetero [...], substituted C6 - C60 Aryl, substituted C6 - C60[...], substituted C6 - C60[...], substituted C1 - C60 A heteroaryl group, substituted 1 - non - aromatic condensed ring polycyclic group and substituted 1 at least one of the group of [...] non aromatic hetero substituents,

[547]

Deuterium (- D), - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy;

[548]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q11 ) (Q12 ) (Q13 ), - N (Q11 ) (Q12 ), - B (Q11 ) (Q12 ), - C (=O) (Q11 ), - S (=O)2 (Q11 ) And (=O) - P (Q11 ) (Q12 ) Selected from at least one substituted, C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy;

[549]

C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 1 - non - aromatic condensed ring polycyclic group and non aromatic hetero [...] group;

[550]

Deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q21 ) (Q22 ) (Q23 ), - N (Q21 ) (Q22 ), - B (Q21 ) (Q22 ), - C (=O) (Q21 ), - S (=O)2 (Q21 ) And (=O) - P (Q21 ) (Q22 ) Selected from at least one substituted, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 1 - non - aromatic condensed ring polycyclic group and non aromatic hetero [...] group; and

[551]

- Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 );

[552]

Selected among,

[553]

Said Q11 To Q13 , Q21 To Q23 And Q31 To Q33 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, and [...] non-phenyl can be selected.

[554]

The specification of the phenyl group to the "Ph" components, components a "Me" is methyl, a is ethyl "Et" components, "ter-a Bu" or " But "Components is tert - butyl group," OMe " big is methoxy.

[555]

The specification of the "phenyl substituted phenyl" big "non-phenyl". Said "non-phenyl" is, substituents " C6 - C60 Aryl group "in" substituted phenyl " into the same.

[556]

The specification "[...]" during "non-phenyl crossroad substituted phenyl" is big. Said "[...]" is, substituents " C6 - C60 With allyl substituted C6 - C60 Aryl group "in" substituted phenyl " into the same.

[557]

The specification of * and *' is, without other definition is that, during engagement with big site adjacent atoms corresponding formula.

[558]

In hereinafter, and positive examples in the embodiment synthesis for example, pursuant to one implementation of the present invention compounds and organic light emitting device greater than specifically described as follows. For example synthesis "A B was used instead a" molar equivalent of A B implies representation during during molar equivalent of each other and are the same.

[559]

[In the embodiment]

[560]

In the embodiment 1

[561]

Hole transport region of semiconductor

[562]

Substrate and the anode voice synthesizer (corning) 15 Ω / cm2 (120 Nm) is formed ITO glass substrate coated with a 50 mm x 50 mm x 0. 5 Mm size the cut acetone, pure isopropyl alcohol 15 minutes after ultrasonic cleaning times, 30 minutes and then irradiated with ultraviolet rays and exposed to ozone cleaning, vacuum deposition device installed to said glass substrate.

[563]

Said ITO anode on a 95:5 by weight ratio 70 nm thickness on m a-TDATA F4 a-TCNQ time stamp said hole injection layer on, hole transport region weight percent.

[564]

Number 1 for forming the light-emitting units

[565]

A photoresist layer thickness of 10 nm compound 1 - 3 on said hole transport number 1HT - light emitting auxiliary layer is formed, said number 1HT - ADN and FBD on light emitting auxiliary layer (3 wt %) to a thickness of 20 nm to form a luminescent layer by said time stamp, light emitting unit number 1 weight percent.

[566]

Number 1 charge generation layer formation

[567]

A light emitting unit on said number 1 and 30 nm thickness by weight ratio 95:5 BPhen Li time stamp said charge generation layer is n-type, on said n type charge generation layer on m a-TDATA F4 a-TCNQ(95:5) time stamp said charge generation layer thickness of 10 nm by a p type charge generating layer on number 1 weight percent.

[568]

Number 2 for forming the light-emitting units

[569]

Said number 1 charge generation layer thickness of 30 nm by depositing NPB on number 2HT - light emitting auxiliary layer is formed, said number 2 HT - CBP on light emitting auxiliary layer on the PYD (2 wt %) of a luminescent layer thickness 30 nm formed by a detachable time stamp, Alq on said light emitting layer3 Number 2ET - 30 nm thickness formed by depositing light emitting assist layer, light emitting unit number 2 weight percent.

[570]

Surface of the electron transport region and number 2

[571]

1 Nm thickness of the electron injection layer on the light emitting unit on said number 2 Liq deposition after electron transport region, said electrode (cathode) is lower than the 200 nm thickness Al electron transport region by forming a number 2, small organic light emitting-gate number.

[572]

In the embodiment 2 to 7 and comparison example 1 to 4

[573]

Number 1HT - light emitting auxiliary layer, n type charge generation layer, number 2HT - light emitting auxiliary layer, light emitting auxiliary layer and light emitting layer material such as changing a number within the number 2ET - 1 table and the [...], using small number-gate organic light emitting the same method in the embodiment 1.

[574]

Table 1 number 1 of said number 1HT - B/Y in a light emitting layer of the light-emitting units is to light emitting is applied on and FBD ADN (3 wt %) by a thickness of 20 nm to form a luminescent layer of the type of a time stamp, and number 2 on light emitting auxiliary layer on the light emitting unit of said number 2 HT - CBP PYD (2 wt %) by a thickness of 30 nm to form a luminescent layer of the type of time stamp meaning that the other. B/RG is number 1 of the light-emitting units and light emitting auxiliary layer on said number 1HT - ADN FBD (3 wt %) by a thickness of 20 nm to form a luminescent layer of the type of time stamp, and number 2 on light emitting auxiliary layer on the light emitting unit of said number 2 HT - CBP PRD (2 wt %) to a thickness of 15 nm to form a luminescent layer on a detachable time stamp through the CBP PGD (2 wt %) to a thickness of 15 nm to form a luminescent layer of the type of time stamp meaning that the other.

[575]

Evaluation example 1

[576]

Said in the embodiment 1 and comparison example 1 to 4 to 30 in number it became work of organic light-emitting 5 mA/cm2 In a Keithley MU 236 and luminance-based PR650 for measuring the voltage and efficiency (cd/A), 1 have shown the result table.

[577]

Number 1HT - light emitting Auxiliary layerLight emitting layerN type charge Generation layerNumber 2HT - light emitting Auxiliary layerNumber 2ET - light emitting Auxiliary layerDriving voltage(V)Efficiency(Cd/A)
In the embodiment 11 - 3B/YBphen: LiNPBAlq37. 747
In the embodiment 21 - 3B/YBphen: Li1 - 3Alq37. 948
In the embodiment 31 - 3B/YBphen: Li1 - 3Bphen: Li7. 149. 5
In the embodiment 41 - 7B/YBphen: LiNPBAlq37. 549
In the embodiment 51 - 7B/YBphen: Li1 - 7Alq37. 850
In the embodiment 61 - 7B/YBphen: Li1 - 7Bphen: Li6. 952
In the embodiment 71 - 12B/YBphen: LiNPBAlq37. 350
In the embodiment 81 - 12B/YBphen: Li1 - 12Alq37. 253
In the embodiment 91 - 12B/YBphen: Li1 - 12Bphen: Li6. 755
In the embodiment 101 - 13B/YBphen: LiNPBAlq37. 653
In the embodiment 111 - 13B/YBphen: Li1 - 13Alq37. 554
In the embodiment 121 - 13B/YBphen: Li1 - 13Bphen: Li7. 357
In the embodiment 131 - 22B/YBphen: LiNPBAlq37. 452
In the embodiment 141 - 22B/YBphen: Li1 - 22Alq37. 255
In the embodiment 151 - 22B/YBphen: Li1 - 22Bphen: Li6. 856
In the embodiment 161 - 3B/RGBphen: LiNPBAlq310. 483
In the embodiment 171 - 3B/RGBphen: Li1 - 3Alq310. 480
In the embodiment 181 - 3B/RGBphen: Li1 - 3Bphen: Li1085
In the embodiment 191 - 7B/RGBphen: LiNPBAlq310. 380
In the embodiment 201 - 7B/RGBphen: Li1 - 7Alq310. 382
In the embodiment 211 - 7B/RGBphen: Li1 - 7Bphen: Li1085
In the embodiment 221 - 12B/RGBphen: LiNPBAlq310. 383
In the embodiment 231 - 12B/RGBphen: Li1 - 12Alq31085
In the embodiment 241 - 12B/RGBphen: Li1 - 12Bphen: Li988
In the embodiment 251 - 13B/RGBphen: LiNPBAlq31184
In the embodiment 261 - 13B/RGBphen: Li1 - 13Alq310. 585
In the embodiment 271 - 13B/RGBphen: Li1 - 13Bphen: Li1086
In the embodiment 281 - 22B/RGBphen: LiNPBAlq311. 587
In the embodiment 291 - 22B/RGBphen: Li1 - 22Alq31188
In the embodiment 301 - 22B/RGBphen: Li1 - 22Bphen: Li10. 588
Comparison example 1NPBB/YAlq3: TTFNPBAlq310. 841. 3
Comparison example 2NPBB/RGAlq3: TTFNPBAlq313. 745. 5
Comparison example 3TCTAB/YBphen: LiTCTAAlq313. 543
Comparison example 4HT1B/YET1: LiNPBAlq311. 742

[578]

[579]

Comparison example 1 to 3 in the embodiment 1 to 30 from said table 1 organic in the device that drive voltage of organic light-emitting device is also used for a white can be.

[580]

10, 20, 30: Organic light emitting device 110: Number 1 electrode 150: Organic layer 151: Hole transport region 153: Light emitting unit 153 - 1: Light emitting unit number 1 153 - 2: Light emitting unit number 2 153 - 3: Light emitting unit number 3 155: Charge generation layer 155 - 1: Number 1 charge generation layer 155 - 2: Number 2 charge generation layer 159: Electron transport region 190: Number 2 electrode



[1]

The purpose of the present invention is to provide an organic light emitting device having low driving voltage and high efficiency. The organic light emitting device of the present invention comprises: a first electrode; a second electrode which faces the first electrode; m light emitting units which are stacked between the first electrode and the second electrode and include at least one light emitting layer; and m-1 charge generation layers which are interposed between two light emitting units that are adjacent to each other among the m light emitting units and include an n type charge generation layer and a p type charge generation layer. According to the present invention, m is an integer of 2 or more; a maximum light emitting wavelength emitted from at least one light emitting unit among the m light emitting units is different from that of a light emitted from at least one light emitting unit among the remainder of the light emitting units; at least one of the m light emitting units, at least one of the m-1 charge generation layers, or a random combination thereof comprises a first compound independently from each other; at least one of the m light emitting units, at least one of the m-1 charge generation layers, or a random combination thereof comprises an alkali metal, an alkali earth metal, a rare earth metal or a random combination thereof independently from each other; and the first compound is represented by chemical formula 1.

[2]

COPYRIGHT KIPO 2017

[3]



Number 1 electrode; said number 1 number 2 electrode opposed to the electrode; and said number 2 stacked electrode said number 1, including at least one of a luminescent layer, m of light emitting units; and said m 2 is interposed between the light emitting unit of one of the two adjacent light emitting and, n type charge generation layer and p type charge generating layer including, the charge generation layer (charge generation layer) m-a 1; and, said m is integer number of 2 or more, at least one of said m light emitting unit of the light emitting unit from a maximum wavelength is different from the maximum emission wavelength of light emitted in at least one of remaining light emitting units and light-emitting units hereinafter, at least one of the light emitting unit of said m, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, comprises the compound number 1, at least one of said m light emitting unit, at least one of said m-a 1 charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, rare earth metal or any combination in conjunction with a, said number 1 compound that is represented by the formula 1, organic light-emitting device:<formula 1> <Formula 1 - 1> During said formula 1 and 1 - 1, L1 To L3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 Cyclo alkyl [leyn, substituted or a substituted or unsubstituted C1 - C10 Hetero hour claw alkyl [leyn, substituted or a substituted or unsubstituted C3 - C10[...] cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted or a substituted or unsubstituted C6 - C60 It will be biting, [leyn, substituted or a substituted or unsubstituted C1 - C60 It will be biting, [leyn heterocyclic, substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted divalent non non-aromatic condensed polycyclic group) and a non - 2 2 - (substituted or unsubstituted divalent non non-aromatic condensed heteropolycyclic group) a substituted or unsubstituted group selected among a non aromatic hetero [...], to a3 a1 independently of each other, an integer of 0 to 3 selected among, when L is 2 or more a1 2 or more1 Hereinafter are equal to each other or different from and, when L is 2 or more a2 2 or more2 Hereinafter the same or different from each other and, when L is 2 or more a3 2 or more3 Hereinafter the same or different from each other and, Ar1 To Ar3 Independently of each other, substituted or a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted polycyclic aromatic condensed ring group (substituted or unsubstituted monovalent non non-aromatic condensed polycyclic group) and a non - 1 1 - (substituted or unsubstituted monovalent non non-aromatic condensed heteropolycyclic group) a substituted or unsubstituted group selected among a non aromatic hetero [...], Ar1 To Ar3 At least one of the group represented by said formula 1 - 1, to b3 b1 independently of each other, an integer of 1 to 5 selected among, 2 is greater than or equal to 2 or more Ar when b11 Hereinafter are equal to each other or different from and, when 2 or more Ar b2 is 2 or more2 Hereinafter the same or different from each other and, when 2 or more Ar b3 is 2 or more3 Are identical to each other or different from and hereinafter, X is C (R3 ) (R4 ), Si (R3 ) (R4 ), O, S and Se selected among, R1 To R4 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], substituted or a substituted or unsubstituted C1 - C60 Alkyl group, a substituted or unsubstituted C2 - C60 The light-emitting, a substituted or unsubstituted C2 - C60 For alkynyl, substituted or a substituted or unsubstituted C1 - C60 Alkoxy, a substituted or unsubstituted C3 - C10 A cycloalkyl group, a substituted or unsubstituted C1 - C10 Hetero cycloalkyl, a substituted or unsubstituted C3 - C10 The light-emitting cycloalkyl, a substituted or unsubstituted C1 - C10 Hetero [...], substituted or a substituted or unsubstituted C6 - C60 Aryl group, a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C6 - C60[...], substituted or a substituted or unsubstituted C1 - C60 A heteroaryl group, a substituted or unsubstituted non - 1 polycyclic aromatic condensed ring group, a substituted or unsubstituted aromatic hetero [...] non - 1 group, - Si (Q1 ) (Q2 ) (Q3 ), - N (Q1 ) (Q2 ), - B (Q1 ) (Q2 ), - C (=O) (Q1 ), - S (=O)2 (Q1 ) And (=O) - P (Q1 ) (Q2 ) Selected among, R3 And R4 Optionally (optionally) are connected to each other, forms a ring can be, R3 And R4 At least one of a substituted or unsubstituted C1 - C60 A heteroaryl group or a substituted or unsubstituted 1 - [...] when non aromatic hetero group, R3 And R4 Not in communication with each other, an integer of 0 to 3 is selected among c1, when R is 2 or more c1 2 or more1 Are identical to each other or different from and hereinafter, is an integer of 0 to 4 selected among c2, when R is 2 or more c2 2 or more2 Hereinafter and the same or different from each other, substituted C3 - C10 Cyclo alkyl [leyn, substituted C1 - C10 Hetero hour claw alkyl [leyn, substituted C3 - C10[...] cycloalkyl, substituted C1 - C10 Hetero hour claw neel the [khey which it will know [leyn, substituted C6 - C60 It will be biting, [leyn, substituted C1 - C60 It will be biting, [leyn heterocyclic, substituted 2 - non aromatic condensed ring polycyclic group, substituted 2 - [...] non aromatic hetero group, substituted C1 - C60 Alkyl, substituted C2 - C60 The light-emitting, substituted C2 - C60 For alkynyl, substituted C1 - C60 Alkoxy, substituted C3 - C10 Cycloalkyl, substituted C1 - C10 Hetero cycloalkyl, substituted C3 - C10 The light-emitting cycloalkyl, substituted C1 - C10 Hetero [...], substituted C6 - C60 Aryl, substituted C6 - C60[...], substituted C6 - C60[...], substituted C1 - C60 A heteroaryl group, substituted 1 - non - aromatic condensed ring polycyclic group and substituted 1 [...] non aromatic hetero substituents selected from at least one substituted group, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy; deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q11 ) (Q12 ) (Q13 ), - N (Q11 ) (Q12 ), - B (Q11 ) (Q12 ), - C (=O) (Q11 ), - S (=O)2 (Q11 ) And (=O) - P (Q11 ) (Q12 ) Selected from at least one substituted, C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 Alkynyl and C1 - C60 Alkoxy; C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, and [...] non-phenyl; deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, - Si (Q21 ) (Q22 ) (Q23 ), - N (Q21 ) (Q22 ), - B (Q21 ) (Q22 ), - C (=O) (Q21 ), - S (=O)2 (Q21 ) And (=O) - P (Q21 ) (Q22 ) Selected from at least one substituted, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C6 - C60[...], C6 - C60[...], C1 - C60 A heteroaryl group, 1 1 - non - aromatic condensed ring polycyclic group and non aromatic hetero [...] group; and - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ); Selected among, said Q1 To Q3 , Q11 To Q13 , Q21 To Q23 And Q31 To Q33 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C60 Alkyl, C2 - C60 The light-emitting, C2 - C60 For alkynyl, C1 - C60 Alkoxy, C3 - C10 Cyclo-alkyl, C1 - C10 Hetero cycloalkyl, C3 - C10 The light-emitting process, C1 - C10 Hetero [...], C6 - C60 Aryl, C1 - C60 C substituted with alkyl6 - C60 Aryl, C6 - C60 With allyl substituted C6 - C60 Aryl, [...], C1 - C60 A heteroaryl group, C1 - C60 C substituted with alkyl1 - C60 A heteroaryl group, C6 - C60 With allyl substituted C1 - C60 A heteroaryl group, 1 non - aromatic condensed ring polycyclic group, 1 - [...] non aromatic hetero group, C1 - C60 C non - aromatic condensed ring polycyclic group and substituted with alkyl having 11 - C60 Non - selected from the group substituted with alkyl having 1 aromatic hetero [...].

According to Claim 1, said L1 To L3 Independently of each other, to at least one selected from the group represented by the formula 3 - 1 to 3 - 48, organic light-emitting device: During said formula 3 - 1 to 3 - 48, Y1 Is O, S, C (Z5 ) (Z6 ), N (Z5 ) Or Si (Z5 ) (Z6 ) And, Z1 To Z6 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], fine [ley neel, three neel cryo, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole group, triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected among, said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Substituted with alkyl selected among five [ley neel and process for preparation thereof, is 1 or 2 and d2, an integer of 1 to 3 is selected among d3, an integer of 1 to 4 is selected among d4, is an integer of 1 to 5 selected among d5, d6 is an integer of 1 to 6 selected among, d8 is an integer of 1 to 8 selected among, * and *' binding site neighboring atoms are disclosed.

According to Claim 1, said L1 To L3 Independently of each other, to phenylene (phenylene), [...] (naphthylene), the flue [...] (fluorenylene), cyber-to - [...], benzo [...], dibenzo [...], [...] (phenanthrenylene), do not sprout three neel [leyn (anthracenylene), dibenzo [...] (dibenzofuranylene), dibenzo mote five phenyl [leyn (dibenzothiophenylene), and dibenzo [...]; and deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, to phenylene, [...], the flue [...], cyber-to - [...], benzo [...], dibenzo [...], [...], do not sprout three neel [leyn, dibenzo [...], dibenzo mote five phenyl [leyn, and dibenzo [...]; selected among, said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel, organic light-emitting device.

According to Claim 1, to a3 a1 independently of each other, at least one selected from 0, 1 and 2, organic light-emitting device.

According to Claim 1, said Ar1 To Ar3 Independently of each other, a group represented by the formula 5 - 1 to 5 - 20 to a selected from the group of, organic light-emitting device: During said formula 5 - 1 to 5 - 20 Y31 Is O, S, C (Z35 ) (Z36 ), N (Z35 ) Or Si (Z35 ) (Z36 ) And, Z31 To Z36 Independently of each other, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...], fine [ley neel, three neel cryo, [...] pyridazinone, pyrazole [...], pyrimido [...], will be and it will keep pyridazinone, [...], [...] isocyanate, the [khwi stipend neel it will live, quinacridone-based neel it will doze, carbazole group, triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected among, said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Substituted with alkyl selected among five [ley neel and process for preparation thereof, is 1 or 2 and e2, e3 is integer number of 1 to 3, 1 to 4 is integer number of e4, e5 is integer number of 1 to 5, the integer number of 1 to 6 e6, * a neighbor atomic binding site are disclosed.

According to Claim 1, said Ar1 To Ar3 Independently of each other, (phenyl) phenyl, non-phenyl, [...], me [phu (naphthyl), five [ley neel (fluorenyl) and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel (phenanthrenyl), [...] (anthracenyl), dibenzo [...] and dibenzo [...]; and deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C20 Alkyl, C1 - C20 Alkoxy, phenyl, non-phenyl, [...], me [phu, - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) Selected from at least one substituted, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, cyber-to - [...], benzo [...], dibenzo [...], lung difficulty [thu neel, [...] (anthracenyl), dibenzo [...] and dibenzo [...]; selected among, said Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel, organic light-emitting device.

According to Claim 1, R1 To R4 Are each independently, hydrogen, deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C10 C alkyl and1 - C10 Alkoxy; phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...][...] and triazoles; deuterium, - F, - Cl, - Br, - I, hydroxyl groups, cyano group, nitro, amino [...], [...], [...], C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...], triazole [...], - Si (Q31 ) (Q32 ) (Q33 ), - N (Q31 ) (Q32 ), - B (Q31 ) (Q32 ), - C (=O) (Q31 ), - S (=O)2 (Q31 ) And (=O) - P (Q31 ) (Q32 ) At least one selected also substituted phenyl, non-phenyl, [...], me [phu, pyridyl [...], pyrimido [...][...] and triazoles; and - Si (Q1 ) (Q2 ) (Q3 ), - N (Q1 ) (Q2 ), - B (Q1 ) (Q2 ), - C (=O) (Q1 ), - S (=O)2 (Q1 ) And (=O) - P (Q1 ) (Q2 ); Selected among, said Q1 To Q3 And Q31 To Q33 Independently of each other, C1 - C10 Alkyl, C1 - C10 Alkoxy, phenyl, non-phenyl, [...], me [phu, five [ley neel and process for preparation thereof, and C1 - C10 Process for preparation thereof selected from substituted with alkyl having five [ley neel, organic light-emitting device.

According to Claim 1, represented by said formula 1 comprises one formula 1A to 1D, organic light-emitting device:<formula 1A> <Formula 1B> <Formula 1C> <Formula 1D> One of said formula, X, L1 To L3 , To a3 a1, Ar2 , Ar3 , B2, b3, R1 , R2 , C1 and c2 account of the number 1 are the same as described in claim.

According to Claim 1, represented by formula 1 a-1A represented one of said formula 1 - 1 to 1 a-1C, organic light-emitting device:<formula 1 a-1A> <Formula 1 a-1B> <Formula 1 a-1C> During said formula 1 a-1A R5 And R6 R is a number 1 anti1 To R4 Description is given of a is equal to, is an integer of 0 to 4 selected among c5, when R is 2 or more c5 2 or more5 Hereinafter and the same or different from each other, is an integer of 0 to 4 selected among c6, when R is 2 or more c6 2 or more6 Hereinafter the same or different from each other and, during said formula 1 a-1A to 1 a-1C, R1 To R4 , C1 and c2 account of the number 1 are the same as described in claim.

According to Claim 1, said metal is Li, Na, K, Rb, Cs, Mg, Ca, Ce, Nd, Sm, Eu, Tb, Th, Yb, Lu, Y, or containing combination of any of these, organic light-emitting device.

According to Claim 1, 2 or 3 in the m, organic light-emitting device.

According to Claim 1, at least one of the light emitting unit of said m, said number 1 electrode disposed on the hole-transporting (HT)- further including light emitting assist layer, organic light-emitting device.

According to Claim 12, at least one of said m-a 1 p type charge generation layer, at least one of said HT - light emitting auxiliary layer, or any combination of independently of each other, including number 1 compounds, organic light-emitting device.

According to Claim 1, at least one of the light emitting unit of said m, said number 2 electrode disposed on the electronic-transporting (ET)- further including light emitting assist layer, organic light-emitting device.

According to Claim 14, at least one of said m-a 1 n type charge generation layer, at least one of said ET - light emitting auxiliary layer, or any combination of independently of each other, alkali metal, alkaline earth metal, a rare earth metal or comprising any combination of, organic light-emitting device.

According to Claim 1, said m of light emitting units independently of each other, at least one of light-emitting layers; and it is few one hole-transporting (HT)- light emitting auxiliary layer, at least one electronic-transporting (ET)- light emitting auxiliary layer, or any combination of; including, organic light-emitting device.

According to Claim 1, and said m is 2, said m light emitting units and light emitting unit number 1 and number 2 of light emitting units, said m-a 1 charge generation layer contains the charge generation layers number 1, said number 1 charge generation layers disposed between the light emitting unit and light emitting unit said number 2 and said number 1, and a light emitting unit is said number 1 charge generation layer disposed between said number 1 and said number 1, a light emitting unit is disposed between said number 1 said number 2 charge generation layer said number 2, said number 1 the light emitting unit, said number 2 the light emitting unit, said number 1 p type charge generation layer charge generation layer, or any combination of independently of each other, comprises the compound number 1, said number 1 the light emitting unit, said number 2 the light emitting unit, said number 1 n type charge generation layer charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, a rare earth metal or comprising any combination of, organic light emitting small user.

According to Claim 1, and said m is 3, said m of light emitting units are light emitting unit number 1, number 2 and number 3 light emitting units and light-emitting units, said m-a 1 charge generation layers of charge generation layer contains charge generation number 1 and number 2, said number 1 charge generation layers disposed between the light emitting unit and light emitting unit said number 2 and said number 1, said number 2 charge generation layers disposed between the light emitting unit and light emitting unit said number 3 and said number 2, said number 1 and a light emitting unit is disposed between said number 1 and said number 1 charge generation layer, a light emitting unit is said number 1 charge generation layer disposed between said number 2 and said number 2 charge generation layer, a light emitting unit is disposed between said number 2 said number 3 charge generation layer said number 2, said number 1 the light emitting unit, said number 2 the light emitting unit, said number 3 the light emitting unit, said number 1 p type charge generation layer charge generation layer, said number 2 live layer of p type charge generation layer, or any combination of independently of each other, comprises the compound number 1, said number 1 the light emitting unit, said number 2 the light emitting unit, said number 3 the light emitting unit, said number 1 n type charge generation layer charge generation layer, charge generation layer said number 2 n type charge generation layer, or any combination of independently of each other, alkali metal, alkaline earth metal, a rare earth metal or comprising any combination of, organic light-emitting device.

According to Claim 1, said m said number 1 of one of the light emitting unit proximate said number 1 electrode for emitting the hole transport region; and said m said number 2 of one of the adjacent light-emitting unit emitting electrode further including said number 2 electrode for electron transporters, organic light-emitting device.

According to Claim 19, said hole transport region is the second -3 LUMO energy. 5EV hereinafter in charge - producing material including, organic light-emitting device.