Organic compound, organic light-emitting device, and image display apparatus

The present invention provides an organic compound of which basic skeleton emits light in a yellow range by itself with high luminous efficiency. The organic compound is represented by claim 1.

Organometallic complex and organic light-emitting element using the complex

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime, the organic light-emitting element including an anode, a cathode, and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes a host and a guest; the host is an aromatic hydrocarbon compound; the guest is an iridium complex of a specific structure; and a content of the host is 50 wt % or more with reference to the total amount of the constituent materials for the emission layer.

Organic light-emitting device and display apparatus

Provided is a long-lifetime organic light-emitting element having a good device lifetime characteristic. The organic light-emitting device includes: a pair of electrodes; and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a specific structure and a different kind of metal complex.

Organic compound and organic light-emitting device and display apparatus having the same

In Formula (1), R1 and R2 each independently selected from a hydrogen atom, Substituent group A, and Substituent group B shown in claim 1, wherein at least one of R1 and R2 is selected from Substituent group A or Substituent group B; and R11 and R12 of a substituent belonging to Substituent group A are each independently selected from Substituent group B.

ORGANIC LIGHT EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING DEVICE, LIGHTING DEVICE, IMAGE FORMING DEVICE, EXPOSURE DEVICE, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT

The present disclosure provides an organic light emitting element which has a pair of electrodes and an organic compound layer disposed therebetween and in which the organic compound layer contains an organic compound represented by the following general formula [1], 3. The organic light emitting element according to claim 2 , wherein the Arand Areach have at least one fluorine atom as a substituent.4. The organic light emitting element according to claim 2 , wherein the Arand Areach have at least one tert-butyl group as a substituent.5. The organic light emitting element according to claim 2 , wherein the organic compound layer further contains a compound different from the organic compound represented by the general formula [1].6. The organic light emitting element according to claim 5 , wherein the weight rate of the compound different from the organic compound represented by the general formula [1] is more than 0 to 80 percent by weight when the total of the organic compound represented by the general formula [1] and the compound different therefrom is assumed to be 100 percent by weight.7. The organic light emitting element according to claim 2 , wherein the organic compound layer is in contact with the cathode.8. The organic light emitting element according to claim 2 , wherein the organic light emitting element has a plurality of light emitting layers including the above light emitting layer claim 2 ,at least one of the plurality of light emitting layers is a light emitting layer emitting color light different from that of the rest of the plurality of light emitting layers, andthe organic light emitting element emits white light.9. A display device comprising: a plurality of pixels claim 2 , wherein the pixels each have the organic light emitting element according to and an active element connected thereto.10. The display device according to claim 9 , wherein the active element is a transistor claim 9 , and the transistor has an oxide semiconductor in an ...

Organic light emitting element and display device

An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode. The organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer and touches the cathode. The organic compound layer contains a bisimidazolidene compound represented by the following general formula [1], where R 1 to R 12 represent substituents.

Organic compound and organic light-emitting device including the same

The present invention provides a novel stable benzo[a]naphtho[2,1-c]tetracene compound and an organic light-emitting device including the compound. Provided is an organic compound represented by Formula [1]. In Formula [1], R1to R16are each independently selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms, a cyano group, a diphenylamino group, a pyridyl group, and an aryl group.

Organic light-emitting element

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. The organic light-emitting element includes an anode, a cathode, and an organic compound layer placed between the anode and the cathode, and the organic compound layer includes an iridium complex represented by the following general formula [1] and a metal complex represented by the following general formula [9]. Ir(L1)(L2)(L3) [1] MLL′ [9].

Organic light emitting element and display device

An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode, and the organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer, and touches the cathode. The organic compound layer contains an organic compound represented by the following general formula [1], where R 1 to R 4 represent substituents.

2,2'-BIBENZO[D]IMIDAZOLIDENE COMPOUND HAVING CONDENSED RINGS AT THE 1-, 1'-, 3- AND 3'-POSITIONS, AND ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING APPARATUS, LIGHTING DEVICE, IMAGE FORMING APPARATUS AND EXPOSURE UNIT, EACH CONTAINING THE SAME

A stable 2,2′-bibenzo[d]imidazolidene compound is provided. The 2,2′-bibenzo[d]imidazolidene compound is expressed by the following General Formula (1). In General Formula (1), Arto Areach represent a substituted or unsubstituted condensed ring. Rto Reach represent a hydrogen atom or a substituent. 2. The 2 claim 1 ,2′-bibenzo[d]imidazolidene compound according to claim 1 , wherein the atom of each of the condensed rings claim 1 , adjacent to the atom bound to the nitrogen atom of the 1 claim 1 ,1′ claim 1 ,3 claim 1 ,3′-tetrahydro-2 claim 1 ,2′-ibenzo[d]imidazolidene skeleton in general formula (1) has a hydrogen atom.3. The 2 claim 1 ,2′-bibenzo[d]imidazolidene compound according to claim 1 , wherein Arand Arare the same substituent claim 1 , and Arand Arare the same substituent.4. An organic electronic element comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a pair of electrodes; and an organic compound layer between the pair of electrodes, the organic compound layer containing the 2,2′-bibenzo[d]imidazolidene compound as set forth in .'}5. An organic light-emitting element comprising:an anode;a cathode;a luminescent layer between the anode and the cathode; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an organic compound layer between the cathode and the luminescent layer, the organic compound layer containing the 2,2′-bibenzo[d]imidazolidene compound as set forth in .'}6. The organic light-emitting element according to claim 5 , wherein the organic compound layer contains an additional organic compound different from the 2 claim 5 ,2′-bibenzo[d]imidazolidene compound.7. The organic light-emitting element according to claim 6 , wherein the additional organic compound has a higher oxidation potential than the 2 claim 6 ,2′-bibenzo[d]imidazolidene compound.8. The organic light-emitting element according to claim 6 , wherein the content of the additional organic compound in the organic compound layer is in the range of more than 0% by weight to ...

Organic light-emitting element

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. Specifically, provided is an organic light-emitting element, including: an anode; a cathode; and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes at least a host and a guest; the guest is an iridium complex of a specific structure; the host is a heterocycle-containing compound; and a content of the host is 50 wt % or more with reference to a total amount of constituent materials for the emission layer.

Organic compound, organic light-emitting device, and image display device

The present invention provides an organic compound having a basic skeleton which has an emission wavelength in a yellow region, a high luminous efficiency, and good sublimability. An organic compound is shown in claim 1.

TEMPERATURE CONTROL AGENT, AND HEATING COMPOSITION, PACKAGING MATERIAL, AND WARMING MATERIAL EACH COMPRISING SAME

A means for controlling the temperature of a warming material includes an air-permeable film or the like. The warming material includes the temperature control means and a heating composition. The temperature control means for controlling the heating temperature of the warming material includes one or more aliphatic compounds that have a melting point of 35-65° C. and a solubility in water (g/100 mL) at 20° C. of 5 or less. 1. A temperature control agent for controlling a heat generation temperature of a warming material containing a heat-generating composition that generates heat upon reaction with oxygen , the temperature control agent comprising: one or more aliphatic compounds having a melting point of 35° C. to 65° C. and a water solubility (g/100 mL) at 20° C. of 5 or less.2. The temperature control agent according to claim 1 , wherein the temperature control agent comprises one or more compounds selected from the group consisting of a higher α-olefin polymer claim 1 , paraffin wax claim 1 , myristyl myristate claim 1 , polyester polyol claim 1 , and polyoxyethylene fatty acid diester.3. A heat-generating composition that contains metallic powder claim 1 , a salt claim 1 , water claim 1 , and activated carbon and generates heat upon reaction with oxygen claim 1 , the heat-generating composition further comprising the temperature control agent according to .4. A warming material comprising a bag claim 3 , wherein the bag contains the heat-generating composition according to and has air permeability in at least a part thereof.5. The warming material according to claim 4 , further comprising a means for fixing the bag to an object to be heated.6. The warming material according to claim 4 , in which at least the bag is contained in an airtight outer bag that substantially blocks oxygen.7. The warming material according to claim 4 , for use as a disposable body warmer or a medical instrument.8. The warming material according to claim 7 , in which the medical ...

Organic compound and organic light emitting device having the same

An organic compound according to aspects of the invention is described. A novel organic compound according to aspects of the invention contains indacenodiperylene as the basic skeleton and is an organic compound having the basic skeleton represented by the following Formula (1). In Formula (1), R1 to R24 shown in the basic skeleton each are independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted arylocxy group, a silyl group, and a cyano group.

Organic compound, field element, organic light-emitting element, display apparatus, image information-processing apparatus, lighting apparatus, image-forming apparatus, and exposure apparatus

A bibenzo[d]imidazolidene compound inert to oxygen is provided. A 1,1′,3,3′-tetraphenyl-2,2′-bibenzo[d]imidazolidene compound is represented by general formula (1). In formula (1), R1to R28are each independently selected from a hydrogen atom and a substituent. The substituent is any of a halogen atom, an alkyl group containing 1 or more and 8 or less carbon atoms, and a substituted or unsubstituted aryl group. At least one of R1to R28is the substituent.

Organic compound and organic light-emitting device

The present invention relates to a novel stable benzo[h]hexaphene compound and an organic light-emitting device including the compound. The present invention provides a benzo[h]hexaphene shown in claim 1.

Organic compound, organic light-emitting element, and image display unit

An organic compound contains 8H-naphth[2,1-b]carbazole as the basic skeleton thereof. An organic light-emitting element includes an organic compound layer containing the organic compound. A display device and an image display unit each include the organic light-emitting element. The organic light-emitting element is also used in a lighting device and an image forming apparatus.

ORGANIC COMPOUND, FIELD ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, IMAGE INFORMATION-PROCESSING APPARATUS, LIGHTING APPARATUS, IMAGE-FORMING APPARATUS, AND EXPOSURE APPARATUS

A bibenzo[d]imidazolidene compound inert to oxygen is provided. A 1,1′,3,3′-tetraphenyl-2,2′-bibenzo[d]imidazolidene compound is represented by general formula (1). In formula (1), Rto Rare each independently selected from a hydrogen atom and a substituent. The substituent is any of a halogen atom, an alkyl group containing 1 or more and 8 or less carbon atoms, and a substituted or unsubstituted aryl group. At least one of Rto Ris the substituent. 2. The organic compound according to claim 1 , wherein at least one of the Rto the Rand the Rto the Ris any of an alkyl group containing 1 or more and 8 or less carbon atoms and a phenyl group.3. The organic compound according to claim 1 , wherein at least one of the R claim 1 , the R claim 1 , the R claim 1 , and the Ris any of an alkyl group containing 1 or more and 8 or less carbon atoms and a phenyl group.4. The organic compound according to claim 1 , wherein at least one of the Rto the Rand the Rto the Ris any of a fluorine atom claim 1 , a tert-butyl group claim 1 , a sec-butyl group claim 1 , an isobutyl group claim 1 , and an isopropyl group with the Rto the Rand the Rto the Rbeing hydrogen atoms.7. The organic light-emitting element according to claim 6 , wherein at least one of the Rto the Ris the substituent.8. The organic light-emitting element according to claim 6 , wherein at least one of the Rto the Rand the Rto the Ris any of an alkyl group containing 1 or more and 8 or less carbon atoms and a phenyl group.9. The organic light-emitting element according to claim 6 , wherein each of the R claim 6 , the R claim 6 , the R claim 6 , and the Ris an alkyl group containing 1 or more and 8 or less carbon atoms or a phenyl group.10. The organic light-emitting element according to claim 6 , wherein at least one of the Rto the Rand the Rto the Ris any of a fluorine atom claim 6 , a tert-butyl group claim 6 , a sec-butyl group claim 6 , an isobutyl group claim 6 , and an isopropyl group with the Rto the Rand the Rto ...

Novel organic compound and organic light-emitting device including the same

Provided are a novel organic compound appropriate for emission of blue light and an organic light-emitting device including the organic compound. The organic compound is represented by general formula 1: wherein R 1 to R 6 are each independently selected from a hydrogen atom, an alkyl group, and an aryl group. The alkyl group and the aryl group are optionally substituted.

ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME

An organic compound contains indacenodiperylene as the basic skeleton. 2. The organic compound according to claim 1 , wherein Rto Reach are independently selected from a hydrogen atom claim 1 , a halogen atom claim 1 , a substituted or unsubstituted alkyl group claim 1 , and a substituted or unsubstituted aryl group.3. An organic light emitting device claim 1 , comprising:an anode and a cathode; andorganic compound layers disposed between the anode and the cathode, wherein{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic compound according to is contained at least one of the organic compound layers.'}4. The organic light emitting device according to claim 3 , wherein at least one of the organic compound layers is a light emitting layer.5. The organic light emitting device according to claim 4 , which emits red light.6. The organic light emitting device according to claim 5 , further comprising another light emitting layer disposed in such a manner as to be laminated on the light emitting layer claim 5 , wherein the other light emitting layer emits a different color of light from the color of the light emitted from the light emitting layer.7. The organic light emitting device according to claim 6 , which emits white light.8. A display device claim 6 , comprising:a plurality of pixels, wherein{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'the plurality of pixels have the organic light emitting device according to and a TFT element which is electrically connected to the organic light emitting device.'}9. A display device claim 6 , comprising:a plurality of pixels, wherein{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the plurality of pixels have the organic light emitting device according to , a TFT element which is electrically connected to the organic light emitting device, and a color filter.'}10. An image display device claim 6 , comprising:an input portion for inputting image information; anda display portion for outputting an image, wherein{' ...

ORGANIC LIGHT-EMITTING DEVICE MATERIAL HAVING DIBENZOSUBERONE SKELETON

The present invention provides an organic light-emitting device material that exhibits high emission efficiency and is used in an organic light-emitting device having a low driving voltage. The organic light-emitting device material is represented by general formula (1) below: 2. An organic light-emitting device comprising:a pair of electrodes which are an anode and a cathode; andan organic compound layer disposed between the pair of electrodes,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer contains the organic light-emitting device material according to .'}3. The organic light-emitting device according to claim 2 , wherein the organic compound layer is an emission layer.5. The organic light-emitting device according to claim 4 ,wherein the additional organic compound layer contains the organic light-emitting device material.6. The organic light-emitting device according to claim 3 , wherein the emission layer contains a host material and a guest material claim 3 , the host material includes two or more materials claim 3 , and one of the two or more materials is the organic light-emitting device material.7. The organic light-emitting device according to claim 6 , wherein the guest material is a phosphorescent material.8. The organic light-emitting device according to claim 7 , wherein the phosphorescent material is an iridium complex.9. An image display apparatus comprising:{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'the organic light-emitting device according to ; and'}a switching device connected to the organic light-emitting device.10. A lighting apparatus comprising a substrate and the organic light-emitting device according to . The present invention relates to materials for organic light-emitting devices and organic light-emitting devices including the materials. In particular, it relates to a dibenzosuberone compound having a specific novel seven-membered-ring structure.A light-emitting device is a device that ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY DEVICE

The present invention provides an organic compound having a basic skeleton which has an emission wavelength in the yellow region, a high luminous efficiency, and good sublimability. 2. The organic compound according to claim 1 , wherein Rto Rare each independently selected from a hydrogen atom and a substituted or unsubstituted aryl group.3. The organic compound according to claim 1 , wherein Rand Rare each a substituted or unsubstituted aryl group.4. The organic compound according to claim 1 , wherein a molecular structure contains two or more tert-butyl groups.5. An organic light-emitting device comprising:an anode and a cathode; andat least one organic compound layer disposed between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein at least one of the at least one organic compound layer contains the organic compound according to .'}6. The organic light-emitting device according to claim 5 , wherein the organic compound is contained in a light-emitting layer.7. The organic light-emitting device according to claim 5 , wherein yellow light is emitted.8. A display device comprising:a plurality of pixels,{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'wherein each of the plurality of pixels includes the organic light-emitting device according to and a TFT electrically connected to the organic light-emitting device.'}9. An image input device comprising:an input portion arranged to input image information; anda display portion arranged to output an image,wherein the display portion has a plurality of pixels, and{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'each of the plurality of pixels includes the organic light-emitting device according to and a TFT electrically connected to the organic light-emitting device.'}10. An imaging device comprising the organic light-emitting device according to . The present invention relates to an organic compound, and an organic light-emitting device and an image display device using the ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS

The present invention provides an organic compound of which basic skeleton emits light in a yellow range by itself with high luminous efficiency. The organic compound is represented by claim 2. The organic compound according to claim 1 , wherein{'sub': 1', '18, 'Rto Reach independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.'}3. The organic compound according to claim 1 , wherein{'sub': 1', '2', '5', '6', '11', '14, 'R, R, R, R, and Rto Reach independently represent a hydrogen atom or a substituted or unsubstituted aryl group;'}{'sub': 3', '4', '7', '10', '15', '18, 'R, R, Rto R, and Rto Reach represent a hydrogen atom; and'}{'sub': 1', '2, 'Arand Areach represent an aryl group.'}4. An organic light-emitting device comprising:an anode and a cathode; andan organic compound layer disposed between the anode and the cathode, wherein{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic compound layer includes at least one layer containing the organic compound according to .'}5. The organic light-emitting device according to claim 4 , wherein the organic compound is contained in a light-emitting layer.6. The organic light-emitting device according to claim 4 , the device emitting yellow light.7. An image display apparatus comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'a plurality of pixels each having the organic light-emitting device according to and a TFT device controlling the luminance of the organic light-emitting device.'}8. An image pickup apparatus comprising:a display section and an image pickup section, wherein{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'the display section includes a plurality of pixels each having the organic light-emitting device according to and a TFT device controlling the luminance of the organic light-emitting device; and'}the image pickup section includes an image pickup optical system.9. A lighting system comprising the organic ...

HEATING BODY AND METHOD FOR PRODUCING THE SAME

Provided is a heating body that enables high-speed production using a conventional rotary heat-sealing roll, has a wearing portion with sufficient strength to use by inserting a hand or the like, thereby being used safely and conveniently, and can be worn on the body or the like without being adhered thereto, and a method for producing the same. An example of one aspect of the present invention is a heating body in which a heat-generating composition that generates heat in the presence of air is accommodated in a bag body formed by heat sealing a one-surface side laminated base material comprising a first base material and a second base material, and a covering material, at a peripheral edge portion thereof, characterized in that: the first base material has one surface being a nonwoven fabric layer and the other surface being a heat sealable resin layer; the second base material is a sheet in which an olefin-based nonwoven fabric layer and a resin film are laminated using an olefin-based resin; the first base material and the second base material are capable of forming a space into which a body part can be inserted or held, in a part surrounded by the peripheral edge portion; and in a heat sealed part of the bag body peripheral edge portion, the heat sealable resin layer of the first base material and the nonwoven fabric layer of the second base material are bonded together, and the resin film of the second base material and the covering material are bonded together; as well as a method for producing the same. 1. A heating body in which a heat-generating composition that generates heat in the presence of air is accommodated in a bag body formed by heat sealing a one-surface side laminated base material comprising a first base material and a second base material , and a covering material , at a peripheral edge portion thereof , characterized in that:the first base material has one surface being a nonwoven fabric layer and the other surface being a heat sealable ...

ORGANIC LIGHT EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING DEVICE, LIGHTING DEVICE, IMAGE FORMING DEVICE, EXPOSURE DEVICE, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT

The present disclosure provides an organic light emitting element which has a pair of electrodes and an organic compound layer disposed therebetween and in which the organic compound layer contains an organic compound represented by the following general formula [1], 2. The composition according to claim 1 , wherein the Arand Arare each substituted by a substituent selected from the group consisting of a tert-butyl group claim 1 , a halogen atom claim 1 , a cyano group claim 1 , and a heterocyclic group having a nitrogen atom.3. The composition according to claim 1 , wherein the Arand Arare each substituted by a substituent selected from the group consisting of a tert-buthyl group and a halogen atom.4. The composition according to claim 1 , wherein Rand R claim 1 , Rand Reach may form the ring claim 1 , the ring is a benzene ring.5. An organic light-emitting element comprising:a first electrode;a second electrode; andan organic compound layer disposed between the first electrode and the second electrode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer contains the composition according to .'}6. An organic light-emitting element comprising:a first electrode;a second electrode;a light emitting layer disposed between the first electrode and the second electrode; andan organic compound layer disposed between the first electrode and the light emitting layer,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer contains the composition according to .'}7. The organic light-emitting element according to claim 6 , wherein the first electrode is a cathode claim 6 , and the second electrode is an anode.8. The organic light-emitting element according to claim 7 , wherein the first electrode is in contact with the organic compound layer.9. A display device comprising:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'a plurality of pixels, at least one of the pixels comprising the organic light-emitting element ...

ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, TWO-DIMENSIONAL SENSOR, IMAGE SENSOR, AND IMAGING APPARATUS

Provided is an organic photoelectric conversion element including: an electron-collecting electrode; a hole-collecting electrode; and a photoelectric converter, which is arranged between the electron-collecting electrode and the hole-collecting electrode, wherein the photoelectric converter includes at least a first organic compound layer, and wherein the first organic compound layer contains a compound represented by the following general formula [1]. 2. The organic photoelectric conversion element according to claim 1 , wherein the Arrepresents a pyrenediyl group claim 1 , a benzopyrenediyl group claim 1 , a triphenylenediyl group claim 1 , a perylenediyl group claim 1 , or a chrysenediyl group.3. The organic photoelectric conversion element according to claim 1 , wherein claim 1 , in at least one of the Arand the Ar claim 1 , the aromatic hydrocarbon group comprises a phenyl group or a naphthyl group claim 1 , and the heteroaromatic ring group comprises a pyridyl group claim 1 , a benzothienyl group claim 1 , or a benzofuranyl group.4. The organic photoelectric conversion element according to claim 1 , wherein the Q represents a substituent selected from the formulae [2a] to [2c].5. The organic photoelectric conversion element according to claim 1 , wherein the first organic compound layer further contains a fullerene derivative.6. The organic photoelectric conversion element according to claim 1 , further comprising a second organic compound layer claim 1 , which is arranged between the hole-collecting electrode and the photoelectric converter.7. The organic photoelectric conversion element according to claim 1 , further comprising a third organic compound layer claim 1 , which is arranged between the electron-collecting electrode and the photoelectric converter.8. A light area sensor comprising a plurality of the organic photoelectric conversion elements of claim 1 , wherein the plurality of the organic photoelectric conversion elements are two-dimensionally ...

ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS

Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure. 118.-. (canceled)20. The organic light-emitting element according to claim 19 , wherein Rto Reach represents a hydrogen atom claim 19 , an alkyl group claim 19 , or a phenyl group that may be substituted with an alkyl group.21. The organic light-emitting element according to claim 19 , wherein m represents 2 and n represents 1.23. The organic light-emitting element according to claim 22 , wherein the ring A comprises the structure represented by the general formula [16].24. The organic light-emitting element according to claim 22 , wherein Rto R claim 22 , and Rto Reach represents a hydrogen atom claim 22 , an alkyl group claim 22 , or a phenyl group that may be substituted with an alkyl group.26. The organic light-emitting element according to claim 25 , wherein Qto Qeach represents a hydrogen atom claim 25 , an alkyl group having 1 to 4 carbon atoms claim 25 , or a phenyl group that may be substituted with an alkyl group having 1 to 4 carbon atoms.27. The organic light-emitting element according to claim 19 , wherein the organic compound layer comprises an emission layer including a host and a guest;the guest comprises the iridium complex represented by the general formula [1]; andthe host comprises the metal complex compound represented by the general formula [5].28. The organic light-emitting element according to claim 27 , wherein the organic compound layer further includes an assist material different from the host and the guest.29. The organic light-emitting element according to claim 28 , wherein the assist material comprises an iridium complex.30. ...

PHOTOELECTRIC CONVERSION DEVICE, IMAGING ELEMENT, AND IMAGING DEVICE

A device uses a light-emitting material. The device includes an upper and a lower electrode, a first photoelectric conversion portion disposed between the upper electrode and the lower electrode, a second photoelectric conversion portion, a first readout circuit connected to the first photoelectric conversion portion, and a second readout circuit connected to the second photoelectric conversion portion. The second photoelectric conversion portion converts light emitted from the light-emitting material into electrical charges. 1. A device containing a light-emitting material and having a light incident side , the device comprising:an upper and a lower electrode;at least one first photoelectric conversion portion between the upper electrode and the lower electrode, the first photoelectric conversion portion including a photoelectric conversion layer;at least one second photoelectric conversion portion;a first readout circuit connected to the first photoelectric conversion portion; anda second readout circuit connected to the second photoelectric conversion portion,wherein the second photoelectric conversion portion converts light emitted from the light-emitting material into electrical charges.2. The device according to claim 1 , wherein the light-emitting material is contained in a light-emitting member disposed between the first photoelectric conversion portion and the second photoelectric conversion portion.3. The device according to claim 1 , wherein the light-emitting material is contained in the first photoelectric conversion portion.4. The device according to claim 1 , wherein the photoelectric conversion layer of the first photoelectric conversion portion comprises an organic compound claim 1 , and the second photoelectric conversion portion comprises an inorganic compound.5. The device according to claim 2 , wherein the first photoelectric conversion portion is disposed closer than the second photoelectric conversion portion to the light incident side.6. The ...

Organic compound, organic light-emitting device, display device, photoelectric conversion apparatus, electronic apparatus, lighting device, and movable body

An organic compound represented by formula [1]: wherein in formula [1], R 1 to R 10 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a heterocyclic group, and an amino group, provided that at least one of R 6 and R 9 is a methyl group, and sets of R 1 and R 2 , R 2 and R 3 , and R 3 and R 4 are each independently optionally taken together to form a ring.

ORGANIC COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT

Provided is an organic compound represented by the following general formula [1], the compound having an absorption peak in a long wavelength region of a visible light region: 2. The organic compound according to claim 1 , wherein the Xrepresents oxygen and the Xrepresents sulfur.3. The organic compound according to claim 1 , wherein the m represents 0.5. The organic compound according to claim 4 , wherein the ring formed by the bonding of the Rand the Rto each other comprises one of a benzene ring claim 4 , a naphthalene ring claim 4 , a pyridine ring claim 4 , a pyrimidine ring claim 4 , a pyrazine ring claim 4 , a pyridazine ring claim 4 , a quinoline ring claim 4 , an isoquinoline ring claim 4 , a quinoxaline ring claim 4 , a thiophene ring claim 4 , a benzothiophene ring claim 4 , a furan ring claim 4 , and a benzofuran ring.7. A photoelectric conversion element comprising:an anode;a cathode; andan organic compound layer arranged between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer has a first organic layer containing the organic compound of .'}8. The photoelectric conversion element according to claim 7 , wherein the first organic layer comprises a photoelectric conversion layer and contains an organic n-type compound.9. The photoelectric conversion element according to claim 8 , wherein the organic n-type compound comprises one of a fullerene and a fullerene analog.10. An imaging device comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'the photoelectric conversion element of ;'}a readout circuit connected to the photoelectric conversion element; anda signal processing circuit connected to the readout circuit.11. An imaging apparatus comprising:an imaging optical system; andan imaging device configured to receive light that has passed the imaging optical system,{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'wherein the imaging device comprises the imaging device of .'}12. An ...

WHITE ORGANIC EL ELEMENT

A white organic electroluminescent (EL) element includes, in sequence, an anode, a first light-emitting layer that is a blue-light-emitting layer, a hole-blocking layer, an electron transport layer, and a cathode. The hole-blocking layer is adjacent to the first light-emitting layer and the electron transport layer and formed of a hydrocarbon. The electron transport layer is formed of a nitrogen-containing heterocyclic compound. The first light-emitting layer contains a first host and a first dopant that emits blue fluorescent light. Relations (a), (b), and (c) are satisfied. 2. The white organic EL element according to claim 1 , wherein the hole-blocking layer is formed of an aromatic hydrocarbon claim 1 , and the aromatic hydrocarbon has a molecular structure constituted by an aromatic hydrocarbon ring selected from the group consisting of a benzene ring claim 1 , a naphthalene ring claim 1 , a fluorene ring claim 1 , a benzofluorene ring claim 1 , a phenanthrene ring claim 1 , a chrysene ring claim 1 , and a triphenylene ring claim 1 , and optionally has an alkyl group having 1 to 12 carbon atoms.5. The white organic EL element according to claim 4 , wherein the first host claim 4 , the second host claim 4 , or the third host is a hydrocarbon.6. The white organic EL element according to claim 4 , wherein the first dopant claim 4 , the second dopant claim 4 , or the third dopant is a compound having a fluoranthene skeleton.8. The white organic EL element according to claim 7 , wherein the first host or the second host is a hydrocarbon.9. The white organic EL element according to claim 1 , further comprising an electron injection layer between the cathode and the electron transport layer.10. The white organic EL element according to claim 9 , wherein the electron injection layer contains an alkali metal or an alkaline earth metal.11. A display device comprising a plurality of pixels claim 1 , wherein at least one of the pixels includes the white organic EL element ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, IMAGING DEVICE, ELECTRONIC DEVICE, ILLUMINATION DEVICE, AND MOVING OBJECT

An organic compound that emits red light having a long wavelength is represented by formula (1). In formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group. 2. The organic compound according to claim 1 , wherein at least one of Rto Rin formula (1) is a phenyl group claim 1 , and the phenyl group has a substituent at an ortho position of the phenyl group.3. The organic compound according to claim 1 , wherein at least two of R claim 1 , R claim 1 , R claim 1 , and Rin formula (1) are each the aryl group.4. The organic compound according to claim 1 , wherein at least one of Rand R claim 1 , at least one of Rand R claim 1 , and Rin formula (1) are each the aryl group.5. The organic compound according to claim 1 ,{'sub': 13', '14', '19', '20, 'wherein at least two of R, R, R, and Rin formula (1) are each a phenyl group,'}the phenyl group has a substituent at least at an ortho position of the phenyl group, andthe substituent is selected from the group consisting of a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, and a cyano group.6. The organic compound according to claim 5 ,{'sub': 13', '20, 'wherein at least one of Rand Rio and at least one of Rig and Rare each a phenyl group,'}the phenyl group has a substituent at least at an ortho position of the phenyl group, andthe substituent is selected from the group consisting of a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, and a cyano group.7. An organic light- ...

ORGANIC COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT

Provided is an organic compound represented by the general formula [1]: 2. The organic device according to claim 1 , wherein the at least one of the R claim 1 , the R claim 1 , the R claim 1 , and the Ris selected from the group consisting of an iso-propyl group claim 1 , a sec-butyl group claim 1 , a tert-butyl group claim 1 , a 4-iso-propylphenyl group claim 1 , a 4-sec-butylphenyl group claim 1 , and a 4-tert-butylphenyl group.3. The organic device according to claim 1 , the aromatic hydrocarbon group represents a 4-iso-propylphenyl group claim 1 , a 4-sec-butylphenyl group claim 1 , or a 4-tert-butylphenyl group.4. The organic device according to claim 1 , wherein the organic compound layer has a photoelectric conversion layer claim 1 , and an electron-blocking layer arranged between the photoelectric conversion layer and the cathode claim 1 , and the layer containing the organic compound comprises the electron-blocking layer.5. The organic device according to claim 4 , wherein the electron-blocking layer is in contact with the cathode.6. The organic device according to claim 4 , wherein the photoelectric conversion layer contains one of a fullerene claim 4 , a fullerene analog claim 4 , and a fullerene derivative.7. The organic device according to claim 1 , further comprising a hole-blocking layer between the cathode and the organic layer claim 1 , wherein the hole-blocking layer contains one of a fullerene claim 1 , a fullerene analog claim 1 , and a fullerene derivative.8. A photoelectric conversion apparatus comprising a plurality of kinds of photoelectric conversion elements configured to receive light beams having different wavelengths claim 1 ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein at least one kind of photoelectric conversion element out of the plurality of kinds of photoelectric conversion elements comprises the organic device of , and'}wherein the plurality of kinds of photoelectric conversion elements are laminated.9. An imaging ...

ORGANIC EL ELEMENT, AND DISPLAY APPARATUS, ILLUMINATION APPARATUS, AND MOVING OBJECT INCLUDING THE SAME

An organic EL element characterized by including a first electrode, a second electrode, and a first light-emitting layer, a second light-emitting layer, and a third light-emitting layer that are disposed between the first electrode and the second electrode, the first light-emitting layer, the second light-emitting layer, and the third light-emitting layer each containing a host material and a light-emitting material, in which the first light-emitting layer is a light-emitting layer that emits red light and green light, the second light-emitting layer is a light-emitting layer that emits blue light, and the third light-emitting layer is a light-emitting layer that emits green light. 1. An organic EL element comprising a first electrode , a second electrode , and a first light-emitting layer , a second light-emitting layer , and a third light-emitting layer that are disposed between the first electrode and the second electrode ,the first light-emitting layer, the second light-emitting layer, and the third light-emitting layer each containing a host material and a light-emitting material,wherein the first light-emitting layer is a light-emitting layer that emits red light and green light,the second light-emitting layer is a light-emitting layer that emits blue light, andthe third light-emitting layer is a light-emitting layer that emits green light.2. The organic EL element according to claim 1 , wherein the first light-emitting layer is disposed in contact with the second light-emitting layer and the second light-emitting layer is disposed in contact with the third light-emitting layer claim 1 , the first light-emitting layer is disposed in contact with the third light-emitting layer and the second light-emitting layer is disposed in contact with the third light-emitting layer claim 1 , or the second light-emitting layer is disposed in contact with the first light-emitting layer and the first light-emitting layer is disposed in contact with the third light-emitting ...

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

An organic compound represented by the following formula [1] or [2]: 2. The organic compound according to claim 1 , wherein neither Rand Rnor Rand Rare bonded together to form a ring structure.4. The organic compound according to claim 1 , wherein at least one of Rto R claim 1 , Rto R claim 1 , and Ris a substituent selected from a substituted or unsubstituted aromatic hydrocarbon group and a substituted or unsubstituted heterocyclic group.5. The organic compound according to claim 1 , wherein at least one of Rand R claim 1 , R claim 1 , Rand R claim 1 , and Ris a substituent selected from a substituted or unsubstituted aromatic hydrocarbon group and a substituted or unsubstituted heterocyclic group.6. The organic compound according to claim 1 , wherein at least one of Rand R claim 1 , R claim 1 , Rand R claim 1 , and Ris a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphtyl group.7. The organic compound according to claim 1 , wherein at least one of Rand R claim 1 , R claim 1 , Rand R claim 1 , and Ris a phenyl group with a cyano group or a naphtyl group with a cyano group.8. A mixture of organic compounds according to claim 1 , wherein one of the organic compound and the other of the organic compounds are isomers.9. An organic light-emitting device comprising:a positive electrode;a negative electrode; andone or more organic compound layers between the positive electrode and the negative electrode,{'claim-ref': {'@idref': 'CLM-00001', '#text': 'claim 1'}, '#text': 'wherein at least one of the organic compound layers contains the organic compound according to .'}10. The organic light-emitting device according to claim 9 , wherein the at least one layer containing the organic compound is a first light-emitting layer.11. The organic light-emitting device according to claim 10 , wherein the first light-emitting layer has a host and a guest claim 10 , the host is an aromatic hydrocarbon claim 10 , and the guest is the organic compound.12. ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, PHOTOELECTRIC CONVERSION APPARATUS, ELECTRONIC APPARATUS, LIGHTING APPARATUS, MOVING OBJECT, AND EXPOSURE LIGHT SOURCE

An organic compound represented by formula [1] is provided. 4. The organic compound according to claim 1 , wherein the ring Band the ring Bhave the same structure claim 1 , and Qand Qrepresent the same electron withdrawing group.5. The organic compound according to claim 1 , wherein Qand Qrepresent a cyano group.6. The organic compound according to claim 1 , wherein the rings Band Bare any one of a benzene ring and a naphthalene ring.7. The organic compound according to claim 1 , wherein the ring A is a polycyclic aromatic hydrocarbon ring having a fluoranthene skeleton and having 16 to 40 carbon atoms.9. The organic compound according to claim 8 , wherein the ring A is any one of FF1 to FF16.10. An organic light-emitting element comprising:an anode;a cathode; andan organic compound layer disposed between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein at least one layer in the organic compound layer includes the organic compound according to .'}11. The organic light-emitting element according to claim 10 , wherein the layer including the organic compound is a light-emitting layer.12. The organic light-emitting element according to claim 11 ,wherein the organic compound layer further includes another light-emitting layer disposed together with the light-emitting layer so as to form a multilayer structure, andthe other light-emitting layer emits light having a color different from a color of light emitted from the light-emitting layer.13. The organic light-emitting element according to claim 12 , wherein the organic light-emitting element emits white light.14. A display apparatus comprising a plurality of pixels claim 12 ,{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'wherein at least one of the plurality of pixels includes the organic light-emitting element according to and a transistor connected to the organic light-emitting element.'}15. A photoelectric conversion apparatus comprising:an optical unit including a plurality ...

Organic compound and photoelectric conversion element

Provided is an organic compound represented by the following general formula [1], the compound having an absorption peak in a long wavelength region: where Ar 1 and Ar 2 each represent an aryl group having 6 or more and 18 or less carbon atoms or the like, R 1 and R 2 each represent an alkyl group or the like, R 3 represents a hydrogen atom or the like, Y 1 to Y 3 are each independently selected from a methine group and a nitrogen atom, R 4 represents a substituent represented by the general formula [1-1] or the like, and R 5 represents a hydrogen atom or a substituent.

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

An organic compound represented by formula [1] or [2]:

ORGANIC COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT

Provided is an organic compound represented by the general formula [1]: 2. The organic compound according to claim 1 , wherein at least one of the Rto the Rrepresents a group except a hydrogen atom.3. The organic compound according to claim 2 , wherein at least one of the R claim 2 , the R claim 2 , the R claim 2 , or the Rrepresents a group except a hydrogen atom.4. The organic compound according to claim 3 , wherein at least one of the R claim 3 , the R claim 3 , the R claim 3 , or the Rrepresents a group except a hydrogen atom.5. The organic compound according to claim 2 , wherein the group except a hydrogen atom comprises one of an iso-propyl group claim 2 , a sec-butyl group claim 2 , a tert-butyl group claim 2 , a 4-iso-propylphenyl group claim 2 , a 4-sec-butylphenyl group claim 2 , and a 4-tert-butylphenyl group.6. A photoelectric conversion element comprising:an anode;a cathode; andan organic compound layer arranged between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer has a layer containing the organic compound of .'}7. The photoelectric conversion element according to claim 6 , wherein the organic compound layer has a photoelectric conversion layer claim 6 , and an electron-blocking layer arranged between the photoelectric conversion layer and the cathode claim 6 , and the layer containing the organic compound comprises the electron-blocking layer.8. The photoelectric conversion element according to claim 7 , wherein the electron-blocking layer is in contact with the cathode.9. The photoelectric conversion element according to claim 7 , wherein the photoelectric conversion element contains one of a fullerene claim 7 , a fullerene analog claim 7 , and a fullerene derivative.10. The photoelectric conversion element according to claim 7 , further comprising a hole-blocking layer between the cathode and the photoelectric conversion layer claim 7 , wherein the hole-blocking layer contains one of ...

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

An organic compound represented by formula [1] or []:

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

There is provided an organic compound represented by formula [1-1] or [1-2]: 6. An organic light-emitting device , comprising:an anode;a cathode; andat least one organic compound layer disposed between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein at least one layer of the at least one organic compound layer contains the organic compound according to .'}7. The organic light-emitting device according to claim 6 , wherein the layer containing the organic compound is a light-emitting layer.8. The organic light-emitting device according to claim 7 , wherein the light-emitting layer further contains a host material.9. The organic light-emitting device according to claim 8 , wherein the host material is a hydrocarbon compound.10. The organic light-emitting device according to claim 8 , wherein the light-emitting layer further contains a light-emitting material.11. The organic light-emitting device according to claim 10 , wherein the light-emitting material is a hydrocarbon compound.12. The organic light-emitting device according to claim 7 , wherein the light-emitting layer emits green light or red light.13. A display apparatus claim 7 , comprising:multiple pixels, [{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the organic light-emitting device according to ; and'}, 'a transistor connected to the organic light-emitting device., 'at least one of the multiple pixels including14. A photoelectric conversion apparatus claim 7 , comprising:an optical unit including multiple lenses;an image pickup device that receives light passing through the optical unit; anda display unit that displays an image captured by the image pickup device,{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'wherein the display unit includes the organic light-emitting device according to .'}15. An electronic apparatus claim 7 , comprising:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'a display unit including the organic light-emitting device according to ...

PHOTOELECTRIC CONVERSION ELEMENT, TWO-DIMENSIONAL SENSOR, IMAGE SENSOR, AND IMAGE PICKUP DEVICE

The present invention provides an organic compound represented by general formula [1] described in claims. In general formula [1], Arand Arare each independently selected from an aryl group and a heteroaryl group. In general formula [1], Rto Rare each a hydrogen atom or a substituent. Ris an electron-withdrawing substituent. Xis oxygen or sulfur. Yto Yare each independently selected from a carbon atom and a nitrogen atom. 2. The organic compound according to claim 1 , wherein Ris a hydrogen atom.5. The organic compound according to claim 3 , wherein the ring formed by combining Rand Ris a benzene ring claim 3 , a naphthalene ring claim 3 , a pyridine ring claim 3 , a pyrimidine ring claim 3 , a pyrazine ring claim 3 , a pyridazine ring claim 3 , a quinoline ring claim 3 , an isoquinoline ring claim 3 , a quinoxaline ring claim 3 , a thiophene ring claim 3 , a benzothiophene ring claim 3 , a furan ring claim 3 , or a benzofuran ring.7. The organic compound according to claim 1 , wherein in general formula [1] claim 1 , Yto Yare each a carbon atom.8. The organic compound according to claim 3 , wherein Zis a carbonyl group.9. The organic compound according to claim 1 , wherein in general formula [1] claim 1 , at least one of Yto Yis a nitrogen atom.10. The organic compound according to claim 9 , wherein Zis a carbonyl group.11. An organic electronic element comprising a pair of electrodes and an organic compound layer disposed between the pair of electrodes claim 1 , wherein the organic compound layer contains the organic compound according to .12. A photoelectric conversion element comprising an electron-collecting electrode claim 1 , a hole-collecting electrode claim 1 , an organic compound layer disposed between the electron-collecting electrode and the hole-collecting electrode claim 1 , wherein the organic compound layer contains the organic compound according to .13. The photoelectric conversion element according to claim 12 , wherein the organic compound layer ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, LIGHTING APPARATUS, AND MOVING OBJECT

An organic compound represented by formula (1). 2. The organic compound according to claim 1 , wherein in the formula (1) claim 1 , a number of the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group is 1 to 4.3. The organic compound according to claim 1 , wherein in the formula (1) claim 1 , a number of the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group is 1 or 2.4. The organic compound according to claim 1 , wherein in the formula (1) claim 1 , at least one of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rrepresents the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group.5. The organic compound according to claim 1 , wherein in the formula (1) claim 1 , any two of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rrepresent the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group.6. The organic compound according to claim 1 , wherein only one of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rin the formula (1) represents the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group.7. The organic compound according to claim 1 , wherein in the formula (1) claim 1 , none of R claim 1 , R claim 1 , R claim 1 , and Rrepresents the aryl group having at least one cyano group or the heterocyclic group having at least one cyano group.8. The organic compound according to claim 7 , wherein in the formula (1) claim 7 , R claim 7 , R claim 7 , R claim 7 , and Rrepresent a hydrogen atom.9. The organic compound according to claim 1 , wherein an aryl group that constitutes the aryl group having at least one cyano group is selected from the group consisting of a phenyl group claim 1 , a naphthyl group claim 1 , and a biphenyl group.10. The organic compound according to claim 1 , wherein a ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, PHOTOELECTRIC CONVERSION APPARATUS, ELECTRONIC APPARATUS, LIGHTING DEVICE, AND MOVING OBJECT

An organic compound represented by formula [1]: 2. The organic compound according to claim 1 , wherein in formula [1] claim 1 , Ris selected from the substituents represented by formulae [2] to [18] claim 1 , and Rto Rare each independently a hydrogen atom or a hydrocarbon group.3. The organic compound according to claim 1 , wherein in formula [1] claim 1 , Rand Rare each independently selected from the substituents represented by formulae [2] to [18] claim 1 , Rand Rto Rare each independently a hydrogen atom or a hydrocarbon group.4. The organic compound according to claim 1 , wherein in formula [1] claim 1 , R claim 1 , R claim 1 , and Rare each independently selected from the substituents represented by formulae [2] to [18] claim 1 , and R claim 1 , R claim 1 , and Rare each independently a hydrogen atom or a hydrocarbon group.5. The organic compound according to claim 1 , wherein in formula [2] claim 1 , Xand Xare each independently selected from a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms claim 1 , a substituted or unsubstituted aryl group having 6 to 10 carbon atoms claim 1 , and a substituted or unsubstituted heterocyclic group having 3 to 9 carbon atoms.6. The organic compound according to claim 1 , wherein in formula [1] claim 1 , Rto Rare each independently selected from the group consisting of a hydrogen atom claim 1 , a substituted or unsubstituted alkyl group 1 to 6 carbon atoms claim 1 , a substituted or unsubstituted aryl group having 6 to 10 carbon atoms claim 1 , and the substituents represented by formulae [2] to [18].7. The organic compound according to claim 1 , wherein in formula [1] claim 1 , Rto Rare each independently selected from the group consisting of a hydrogen atom and the substituents represented by formulae [2] to [18].8. The organic compound according to claim 1 , wherein in formula [2] claim 1 , Xand Xare each independently a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms.9. The organic ...

ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL AREA SENSOR, IMAGING DEVICE, AND IMAGING APPARATUS

An organic photoelectric conversion element includes an anode, a cathode, and a photoelectric conversion portion between the anode and the cathode. The photoelectric conversion portion includes a first organic compound layer containing an organic compound. Also, a second organic compound layer is disposed between the cathode and the photoelectric conversion portion. The second organic compound layer contains an organic compound having an ionization potential of 5.1 eV or less and a band gap of 2.5 eV or more. 1. An organic photoelectric conversion element comprising:an anode;a cathode;a photoelectric conversion portion disposed between the anode and the cathode, the photoelectric conversion portion including a first organic compound layer containing an organic compound; anda second organic compound layer disposed between the cathode and the photoelectric conversion portion,wherein when water is dropped onto a layer formed by depositing the organic compound of the second organic compound layer, the rate of decrease in thickness of the layer of the organic compound, measured 10 minutes after dropping water is in the range of 0% to 50%.2. The organic photoelectric conversion element according to claim 1 , wherein the second organic compound layer contains an organic compound having an ionization potential of 5.1 eV or less and a band gap of 2.5 eV or more.3. The organic photoelectric conversion element according to claim 1 , wherein the electron affinity of the organic compound in the second organic compound layer is 0.5 eV or more lower than the electron affinity of the organic compound in the first organic compound layer.4. The organic photoelectric conversion element according to claim 1 , wherein the electron affinity of the organic compound in the second organic compound layer is 1.0 eV or more lower than the work function of the cathode.5. The organic photoelectric conversion element according to claim 1 , wherein an ionization potential of the organic compound ...

ORGANIC EL DEVICE AS WELL AS DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, COMMUNICATION APPARATUS, LIGHTING APPARATUS, LUMINAIRE, AND MOVING BODY EACH INCLUDING THE SAME

An organic EL device includes at least an anode, a first light-emitting layer, an intermediate layer, a second light-emitting layer, and a cathode in this order. The intermediate layer is adjacent to the first light-emitting layer and the second light-emitting layer. The first light-emitting layer and the second light-emitting layer can trap electrons. A material constituting the intermediate layer is a hydrocarbon that has a HOMO level equal to or lower than the HOMO level of a host of the first light-emitting layer and that has a high Slevel. 1. An organic EL device comprising at least:an anode;a first light-emitting layer;an intermediate layer;a second light-emitting layer; anda cathode in this order,the intermediate layer being located between the first light-emitting layer and the second light-emitting layer,wherein the first light-emitting layer contains a first host and a first dopant,the second light-emitting layer contains a second host and a second dopant,the intermediate layer contains an aromatic hydrocarbon compound,the following relationship (a) is satisfied between the first host and the first dopant,the following relationship (b) is satisfied between the second host and the second dopant, andthe following relationship (c) is satisfied between the hydrocarbon compound of the intermediate layer and the first host,(a) LUMO (H1)>LUMO (D1)(b) LUMO (H2)>LUMO (D2)(c) HOMO (H1)≥HOMO (IL)wherein LUMO (H1), LUMO (D1), LUMO (H2), and LUMO (D2) in (a) to (c) denote LUMO energy levels of the first host, the first dopant, the second host, and the second dopant, respectively, and HOMO (H1) and HOMO (IL) denote HOMO energy levels of the first host and the intermediate layer material, respectively.2. The organic EL device according to claim 1 , wherein the intermediate layer has a lowest excited singlet energy level of 2.58 eV or more.3. The organic EL device according to claim 1 , wherein the aromatic hydrocarbon compound is a compound in which at least two of ...

Cold-storage agent, refrigerated container, and method for refrigerated transportation

Provided is a cold-storage agent freezing at a temperature range of a freezer in a household refrigerator and excellent in cooling retaining performance. In a cold-storage agent including: water; ammonium chloride; potassium chloride; and sodium sulfate, content of the ammonium chloride, the potassium chloride, and the sodium sulfate satisfies the following Formula (1): 1.0<ammonium chloride/(potassium chloride+sodium sulfate)<5.0   Formula (1)

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT

An organic compound represented by formula [1]. 3. The organic compound according to claim 2 ,{'sub': 7', '9, 'wherein at least two of Rto Rrepresent a cyano group, and'}{'sub': 12', '10, 'at least two of Rto Rrepresent a cyano group.'}4. The organic compound according to claim 2 ,{'sub': 7', '9, 'wherein Ror Rrepresents a cyano group, and'}{'sub': 12', '14, 'Ror Rrepresents a cyano group.'}5. The organic compound according to claim 1 , wherein at least one of Rand Rrepresents a hydrogen atom.6. The organic compound according to claim 1 , wherein one of Rand Rrepresents a hydrogen atom and the other represents a group selected from the group consisting of a substituted or unsubstituted phenyl group claim 1 , a substituted or unsubstituted naphthyl group claim 1 , a substituted or unsubstituted fluorenyl group claim 1 , and a substituted or unsubstituted phenanthrenyl group.7. The organic compound according to claim 1 , wherein Rand Rrepresent a group having no lone pair.8. An organic light-emitting element comprising:an anode;a cathode; andan organic compound layer disposed between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein at least one layer in the organic compound layer includes the organic compound according to .'}9. The organic light-emitting element according to claim 8 , wherein the layer including the organic compound is a light-emitting layer.10. The organic light-emitting element according to claim 9 ,wherein the organic compound layer further includes another light-emitting layer disposed together with the light-emitting layer so as to form a multilayer structure, andthe other light-emitting layer emits light having a color different from a color of light emitted from the light-emitting layer.11. The organic light-emitting element according to claim 10 , wherein the organic light-emitting element emits white light.12. A display apparatus comprising a plurality of pixels claim 10 ,{'claim-ref': {'@idref': 'CLM-00008 ...

ORGANIC COMPOUND, AND PHOTOELECTRIC CONVERSION ELEMENT AND IMAGING DEVICE USING THE ORGANIC COMPOUND

An organic compound represented by the following formula [1] has a high absorption coefficient in a long wavelength region and is thermally stable. 3. The organic compound according to claim 2 , wherein the ring formed by binding Rand Rto each other is selected from the group consisting of a benzene ring claim 2 , a naphthalene ring claim 2 , a pyridine ring claim 2 , a pyrimidine ring claim 2 , a pyrazine ring claim 2 , a pyridazine ring claim 2 , a quinoline ring claim 2 , an isoquinoline ring claim 2 , a quinoxaline ring claim 2 , a thiophene ring claim 2 , a benzothiophene ring claim 2 , a furan ring claim 2 , and a benzofuran ring.5. The organic compound according to claim 1 , wherein Arrepresents a member selected from the group consisting of a thienyl group claim 1 , a thienothienyl group claim 1 , and a furanyl group.6. The organic compound according to claim 1 , wherein m represents 0 or 1.7. The organic compound according to claim 1 , wherein A represents a benzene ring or a naphthalene ring.8. A photoelectric conversion element comprising:an electron collecting electrode;a hole collecting electrode; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an organic compound layer between the electron collecting electrode and the hole collecting electrode, the organic compound layer containing the organic compound as set forth in .'}9. The photoelectric conversion element according to claim 8 , wherein the organic compound layer includes a photoelectric conversion layer containing an n-type organic semiconductor.10. The photoelectric conversion element according to claim 9 , wherein the n-type organic semiconductor is a fullerene or a fullerene derivative.11. An imaging device comprising:{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'the photoelectric conversion element as set forth in ;'}a readout circuit connected to the photoelectric conversion element; anda signal processing circuit connected to the readout circuit.12. An imaging unit:an imaging ...

ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, ELECTRONIC DEVICE, AND MOVING OBJECT

An organic compound represented by formula (1) and an organic compound represented by formula (2). These organic compounds provide high color purity. 2. The organic compound according to claim 1 , wherein in formula (1) claim 1 , at least one of Rto Ris the aryl group.3. The organic compound according to claim 2 , wherein the aryl group is a phenyl group claim 2 , and the phenyl group has a substituent at an ortho position.4. The organic compound according to claim 3 , wherein the substituent at the ortho position of the phenyl group is selected from a halogen atom claim 3 , a substituted or unsubstituted alkyl group claim 3 , a substituted or unsubstituted aryl group claim 3 , a substituted or unsubstituted heterocyclic group claim 3 , and a cyano group.5. The organic compound according to claim 4 , wherein the substituent at the ortho position of the phenyl group is selected from a phenyl group and an alkyl group having 1 to 10 carbon atoms.6. The organic compound according to claim 1 , wherein in formula (1) claim 1 , at least two of R claim 1 , R claim 1 , and Rare each the aryl group.7. The organic compound according to claim 6 , wherein in formula (1) claim 6 , R claim 6 , R claim 6 , and Rare each the aryl group.9. The organic compound according to claim 8 , wherein Rto Rare each independently selected from the group consisting of a hydrogen atom claim 8 , a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms claim 8 , and a substituted or unsubstituted aryl group having 6 to 18 carbon atoms.10. The organic compound according to claim 9 , wherein the aryl group has a substituent at an ortho position.11. An organic light-emitting element comprising:a first electrode;a second electrode; andan organic compound layer disposed between the first electrode and the second electrode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic compound layer contains the organic compound according to .'}12. The organic light-emitting element ...

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT

An organic compound represented by formula [1]. The compounds are of the class of diacenaphthochrysene compound, useful as organic light emitting device. 2. The organic compound according to claim 1 , wherein the group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104] is a group represented by any one of the formulae [2] and [3].3. The organic compound according to claim 1 , wherein a number of the group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104] is 1 or more and 4 or less.4. The organic compound according to claim 1 , wherein a number of the group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104] is 1 or more and 2 or less.5. The organic compound according to claim 1 , wherein at least one of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rrepresents a group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104].6. The organic compound according to claim 1 , wherein at least one of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rrepresents a group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104].7. The organic compound according to claim 1 , wherein the group represented by any one of the formulae [2] and [3] is a group bonded at any one of R claim 1 , R claim 1 , and R.8. The organic compound according to claim 1 , wherein the group represented by any one of the formulae [2] and [3] is a dibenzofuranyl group or a dibenzothiophenyl group.9. The organic compound according to claim 1 , wherein Rto Rare each independently selected from the group consisting of a hydrogen atom and a group represented by any one of the formulae [2] claim 1 , [3] claim 1 , and [102] to [104].10. The organic compound according to claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , and Rrepresent a hydrogen atom.11. The organic ...

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT

The present disclosure provides an organic compound that has a mother skeleton with a fused-ring structure, an electron-withdrawing group bonded to the mother skeleton, and an electron-donating group bonded to the mother skeleton, wherein the electron-withdrawing group is bonded at a position satisfying the following relationship in the mother skeleton. 1. An organic compound comprising: a mother skeleton with a fused-ring structure; an electron-withdrawing group bonded to the mother skeleton; and an electron-donating group bonded to the mother skeleton , wherein the electron-withdrawing group is bonded at a position satisfying the following relationship in the mother skeleton.{'br': None, 'i': C', '|>Σ|C, 'sub': H', 'L, 'Σ||\u2003\u2003(1)'}{'sub': 'H', '(C: 2PZ atomic orbital coefficient of a carbon at a substitution site in HOMO of the mother skeleton)'}{'sub': 'L', '(C: 2PZ atomic orbital coefficient of the carbon at the substitution site in LUMO of the mother skeleton)'}2. The organic compound according to claim 1 , wherein the electron-withdrawing group satisfies the following formula (2) claim 1 , the electron-donating group is provided on a first carbon atom in the mother skeleton such that a substituent can be introduced into at least one of second and third carbon atoms on both sides of the first carbon atom claim 1 , and an electric charge value of a natural bond orbital of the first carbon atom having the electron-donating group in the mother skeleton is equal to or lower than an electric charge value of a natural bond orbital of the second carbon atom adjacent to the first carbon atom and equal to or lower than an electric charge value of a natural bond orbital of the third carbon atom adjacent to the first carbon atom.{'br': None, 'i': 'E−Eb', '≤−1.51 (eV)\u2003\u2003(2)'}(E: a LUMO level of a substituent in the mother skeleton, Eb: a LUMO level of a structure in which the electron-withdrawing group is removed from the substituent)3. The organic ...

ORGANIC COMPOUND AND PHOTOELECTRIC CONVERSION ELEMENT

An organic compound represented by the following general formula [1] is excellent in thermal stability. 2. The organic compound according to claim 1 , wherein A is a divalent residue of naphthalene claim 1 , phenanthrene claim 1 , fluorene claim 1 , benzofluorene claim 1 , dibenzofluorene or spirofluorene claim 1 , and B is an arylene group having 6 to 25 carbon atoms.3. The organic compound according to claim 1 , wherein A is a divalent residue of naphthalene or phenanthrene claim 1 , and B is a divalent residue of naphthalene or phenanthrene.4. The organic compound according to claim 1 , wherein at least one of A and B is a divalent residue of fluorene claim 1 , benzofluorene claim 1 , dibenzofluorene or spirofluorene.5. The organic compound according to claim 1 , wherein at least one of A and B is a heteroarylene group having 4 to 12 carbon atoms.6. The organic compound according to claim 1 , wherein at least one of Rto Ris not a hydrogen atom.7. The organic compound according to claim 6 , wherein at least four of Rto Rare not a hydrogen atom.8. The organic compound according to claim 6 , wherein at least one of R claim 6 , R claim 6 , Rand Ris not a hydrogen atom.9. The organic compound according to claim 6 , wherein the at least one of Rto Ris a tert-butyl group or a group having a tert-butyl group.10. An electronic element comprising a pair of electrodes and an organic compound layer that is arranged between the pair of electrodes claim 1 , wherein the organic compound layer contains the organic compound according to .11. A photoelectric conversion element comprising an anode claim 1 , a cathode claim 1 , and an organic compound layer that is arranged between the anode and the cathode claim 1 , wherein the organic compound layer contains the organic compound according to .12. The photoelectric conversion element according to claim 11 , wherein the organic compound layer includes a photoelectric conversion layer claim 11 , and the photoelectric conversion layer ...

LIGHT-EMITTING DEVICE INCLUDING A PLURALITY OF ORGANIC ELECTROLUMINESCENT ELEMENTS

A light-emitting device includes a plurality of organic EL elements. Each of the organic EL elements includes a reflection electrode, a hole transport region, an electron-trapping luminescent layer, and a light extraction electrode in this order. The hole transport region has a sheet resistance of 4.0×10Ω/sq. or more at a current of 0.1 nA/pixel, and the total thickness of the hole transport region and the electron-trapping luminescent layer is equivalent to an optical path length enabling emission from the electron-trapping luminescent layer to be enhanced. 1. A light-emitting device comprising:a plurality of organic EL elements, each of the organic EL elements including a reflection electrode, a hole transport region, a first luminescent layer being of an electron trapping type, and a light extraction electrode, in this order,{'sup': '7', 'wherein the hole transport region is a common layer shared by the plurality of organic EL elements, the hole transport region having a sheet resistance of 4.0×10Ω/sq. or more at a current of 0.1 nA/pixel, and'}wherein the total thickness of the hole transport region and the first luminescent layer is equivalent to an optical path length enabling emission from the first luminescent layer to be enhanced.2. The light-emitting device according to claim 1 , wherein the sheet resistance of the hole transport layer is 6.0×10Ω/sq. or more at a current of 0.1 nA/pixel.3. The light-emitting device according to claim 1 , wherein the thickness of the hole transport region is smaller than the thickness of the first luminescent layer.4. The light-emitting device according to claim 1 , wherein the hole transport region includes a hole transport layer and an electron blocking layer.5. The light-emitting device according to claim 4 , wherein the hole transport layer has a hole mobility of 2.5×10cm/(V·s) or less.6. The light-emitting device according to claim 4 , wherein the hole transport layer contains a first compound having a hole mobility of ...

Organic photoelectric conversion element, image pickup element, and image pickup apparatus

In formula [1], Ar1 and Ar2 each represent an alkyl group having 1 to 8 carbon atoms, an aromatic hydrocarbon group having 6 to 18 carbon atoms, or a heteroaromatic group having 3 to 17 carbon atoms. Ar1 and Ar2 may be the same or different. Ar3 and Ar4 are each a substituent having a carbazolyl group. Ar3 and Ar4 may be the same or different. Ar1 to Ar4 may be substituted. At least one of Ar1 to Ar4 has a tert-butyl group. The total number of tert-butyl groups in one molecule of the organic compound is 2 or more.

NAPHTHO[2,1-b]FLUORANTHENE COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, LIGHTING APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSING APPARATUS

Aspects of the present invention provide a naphtho[2,1-b]fluoranthene compound represented by the following general formula [1], which has property of high electron injection. 2. The naphtho[2 claim 1 ,1-b]fluoranthene compound according to claim 1 ,wherein both of the R1 and the R2 are hydrogen atom.3. The naphtho[2 claim 1 ,1-b]fluoranthene compound according to claim 1 ,{'sub': '1', 'wherein the aromatic hydrocarbon represented by Aris one of a phenylene group, a naphthalene-diyl group, a fluorene-diyl group, a phenanthrene-diyl group, a chrysene-diyl group, a biphenyl-diyl group, a terphenyl-diyl group, a fluoranthene-diyl group and a triphenylene-diyl group; and'}{'sub': '2', 'wherein the aromatic hydrocarbon represented by Aris one of a phenyl group, a naphthyl group, a fluorenyl group, a phenanthrenyl group, a chrysenyl group, a biphenylyl group, a terphenyl group, a fluoranthenyl group and a triphenyl group.'}4. The naphtho[2 claim 1 ,1-b]fluoranthene compound according to claim 1 ,wherein n denotes 1.5. The naphtho[2 claim 1 ,1-b]fluoranthene compound according to claim 1 ,{'sub': 1', '2', '2', '2', '2', '2', '2, 'wherein the Aris selected from the group consisting of a phenylene group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 1-position and the 4-position, a naphthalene-diyl group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 2-position and the 6-position, a 9,9′-dimethyl-fluorene-diyl group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 2-position and the 7-position, a phenathrene-diyl group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 2-position and the 7-position, a biphenyl-diyl group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 4-position and the 4′-position, and a terphenyl-diyl group bound to a naphtho[2,1-b]fluoranthene backbone with Arat the 4-position and the 4″-position; and'}{'sub': '2', 'wherein the Aris selected from a group consisting of a phenyl group bound at ...

PHOTOELECTRIC CONVERSION ELEMENT, IMAGE PICK-UP ELEMENT, AND IMAGE PICK-UP APPARATUS

The present disclosure provides a photoelectric conversion element including a lower electrode, a photoelectric conversion layer, and an upper electrode in this order; a voltage is applied between the lower electrode and the upper electrode; the photoelectric conversion layer contains a first organic compound and a second organic compound; the first organic compound has a lower oxidation potential than the second organic compound, and ΔE represented by the following formula (A) satisfies the following formula (B); where ΔE=oxidation potential of first organic compound−reduction potential of second organic compound (A) 1. A photoelectric conversion element comprising:a lower electrode;a photoelectric conversion layer; andan upper electrode in this order,wherein the photoelectric conversion layer contains a first organic compound and a second organic compound, [{'br': None, 'i': 'E', 'Δ=oxidation potential of first organic compound−reduction potential of second organic compound\u2003\u2003(A)'}, {'br': None, 'i': 'E≥', 'Δ1.79 [V]\u2003\u2003(B).'}], 'the first organic compound has a lower oxidation potential than the second organic compound, and ΔE represented by the following formula (A) satisfies the following formula (B)'}2. The photoelectric conversion element according to claim 1 , wherein the first organic compound has an oxidation potential of 0.96 V or more.3. The photoelectric conversion element according to claim 1 , wherein the first organic compound constitutes less than 35% by weight of the first organic compound and the second organic compound.4. The photoelectric conversion element according to claim 1 , wherein the first organic compound is one of an organic compound having a heterocyclic group with a 5-membered ring containing a sulfur atom claim 1 , an organic compound with a fluoranthene skeleton claim 1 , and a metallic complex.5. The photoelectric conversion element according to claim 1 , wherein the second organic compound is a fullerene ...

Organic compound and organic photoelectric conversion element including the same

In General Formula 1, a partial structure Z1 represents a condensed polycyclic group that may include a nitrogen atom in a skeleton, and that includes at least one of a five-membered ring and a six-membered ring. The partial structure Z1 may include, as a substituent, a carbonyl group, a dicyanovinylidene group, a halogen atom, a cyano group, an alkyl group, an alkoxy group, an aromatic heterocyclic group, or an aryl group. R1 and R2 represent an alkyl group, aryl group, an aromatic heterocyclic group, a halogen group, or a cyano group. Ar1 represents an arylene group or a divalent aromatic heterocyclic group, and Ar2 and Ar3 represent an aryl group or an aromatic heterocyclic group. n represents an integer of 1 to 4.

Organic light emitting element and display device

An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode. The organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer and touches the cathode. The organic compound layer contains a bisimidazolidene compound represented by the following general formula [1], where R 1 to R 12 represent substituents.

ORGANIC LIGHT EMITTING ELEMENT AND DISPLAY DEVICE

An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode, and the organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer, and touches the cathode. The organic compound layer contains an organic compound represented by the following general formula [1], where Rto Rrepresent substituents. 2. The organic light emitting element according to claim 1 ,{'sub': 1', '4, 'wherein, in the general formula [1], the Rto Rare substituents each independently selected from the phenyl group, the biphenyl group, the naphthyl group, the phenanthrenyl group, the fluorenyl group, and the triphenylenyl group.'}3. The organic light emitting element according to claim 1 , wherein the organic compound layer contains a second compound which is of a different type from a compound represented by the general formula [1].4. The organic light emitting element according to claim 3 , wherein the second compound is a compound with higher oxidation potential than that of a compound represented by the general formula [1].5. The organic light emitting element according to claim 3 , wherein the second compound is any of an anthraquinone derivative claim 3 , a fluorene derivative claim 3 , a naphthalene derivative claim 3 , an indene derivative claim 3 , a terphenyl derivative claim 3 , an acenaphthofluoranthene derivative claim 3 , an indenoperylene derivative and a phenanthroline derivative.6. The organic light emitting element according to claim 3 , wherein claim 3 , when the sum total of the weight of the compound represented by the general formula [1] and the weight of the second compound is 100 wt % claim 3 , the weight of the second compound is 0.1 wt % or more and 80 wt % or less.7. The organic light emitting element according to claim 6 , wherein the mixing ratio of the organic compound represented by the general formula [1] and the ...

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

The present invention relates to a novel stable benzo[h]hexaphene compound and an organic light-emitting device including the compound. The present invention provides a benzo[h]hexaphene shown in Claim 3. An organic light-emitting device comprising a cathode , an anode , and an organic compound layer disposed between the anode and the cathode , wherein{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic compound layer includes at least one layer including an organic compound according to .'}4. The organic light-emitting device according to claim 3 , wherein the organic compound layer is a light-emitting layer.5. The organic light-emitting device according to claim 4 , wherein the light-emitting layer includes a host material and a guest material claim 4 , and the host material is the benzo[h]hexaphene.6. An organic light-emitting device according to claim 3 , whereinthe organic compound layer includes a light-emitting portion including a plurality of organic compounds;at least one of the plurality of organic compounds is the benzo[h]hexaphene; andthe light-emitting portion emits white light.7. A display apparatus comprising:{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'a plurality of pixels each including an organic light-emitting device according to and an active device connected to the organic light-emitting device.'}8. The display apparatus according to claim 7 , whereinthe organic light-emitting device is disposed on a substrate; andthe active device is disposed in the substrate.9. An image display apparatus comprising an input section for inputting image information and a display section for displaying an image claim 7 , wherein{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'the display section is a display apparatus according to .'}10. A lighting system comprising:{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'an organic light-emitting device according to ; and'}an AC/DC converter circuit connected to the organic light-emitting device.11. ...

LIGHT-EMITTING DEVICE INCLUDING A PLURALITY OF ORGANIC ELECTROLUMINESCENT ELEMENTS

A light-emitting device includes a plurality of organic EL elements. Each of the organic EL elements includes a reflection electrode, a hole transport region, an electron-trapping luminescent layer, and a light extraction electrode in this order. The hole transport region has a sheet resistance of 4.0×10Ω/sq.⋅ or more at a current of 0.1 nA/pixel, and the total thickness of the hole transport region and the electron-trapping luminescent layer is equivalent to an optical path length enabling emission from the electron-trapping luminescent layer to be enhanced. 1. A light-emitting device comprising:a reflection electrode:a first luminescent layer being of an electron trapping type; anda light extraction electrode, in this order,wherein the first luminescent layer includes a first surface and a second surface closer to the light extraction electrode than the first surface, andwherein a distance between the reflection electrode and the second surface of the first luminescent layer is equivalent to a length enabling emission from the first luminescent layer to be enhanced.2. The light-emitting device according to claim 1 , further comprising a hole transport region disposed between the reflection electrode and the first luminescent layer claim 1 ,wherein the hole transport region of the light-emitting device and a hole transport layer of anther light-emitting device are disposed continuously.3. The light-emitting device according to claim 2 , wherein the hole transport region includes a hole transport layer and an electron blocking layer.4. The light-emitting device according to claim 2 , wherein the hole transport layer contains a first compound and a second compound whose HOMO is higher than HOMO of the first compound.5. The light-emitting device according to claim 4 , wherein a weight ratio of the first compound with respect to the total weight of the first compound and the second compound is equal to or more than that of the second compound.6. The light-emitting ...

ORGANIC LIGHT EMITTING ELEMENT

Provided is an organic light emitting element that can be driven at a low constant voltage, exhibits high luminous efficiency, and has an excellent lifetime characteristic. The organic light emitting element includes: a pair of electrodes; and an organic compound layer arranged between the pair of electrodes, in which a layer to be brought into contact with one of the pair of electrodes in the organic compound layer contains a lithium complex compound represented by the following general formula: 2. An organic light emitting element according to claim 1 , wherein the layer to be brought into contact with one of the pair of electrodes comprises a layer to be brought into contact with a cathode.3. An organic light emitting element according to claim 2 , wherein the layer to be brought into contact with a cathode comprises one of an electron injecting layer and an electron transport layer.4. An organic light emitting element according to claim 1 , wherein the layer to be brought into contact with one of the pair of electrodes is prevented from being brought into contact with a light emitting layer in the organic compound layer.5. An organic light emitting element according to claim 1 , wherein Rto Reach represent a hydrogen atom.6. An image display apparatus claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic light emitting element according to ; and'}a switching element connected to the organic light emitting element,wherein a channel portion of the switching element contains an oxide semiconductor.7. An information processing apparatus claim 1 , comprising:a display portion configured to display an image; andan input portion configured to input image information,{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'wherein the display portion comprises the image display apparatus according to .'}8. A lighting apparatus claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic light emitting element according to ; ...

NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY SYSTEM

An organic compound has a dibenzo[8,9:10,11]tetrapheno[5,6-b]carbazole skeleton as a basic skeleton. An organic light-emitting device includes an anode, a cathode, and an organic compound layer including the organic compound. A display apparatus includes a plurality of pixels, and each of the pixels includes the organic light-emitting device and a transistor. An image display system includes an input section and a display section including the display apparatus. A lighting apparatus includes the organic light-emitting device and an inverter circuit. An electrophotographic image-forming apparatus includes a light source including a plurality of the organic light-emitting devices and a photosensitive member. 3. The organic compound according to claim 2 ,{'sub': '1', 'wherein the aryl group represented by Aris any one of a phenyl group and a naphthyl group.'}4. The organic compound according to claim 2 ,{'sub': 4', '12, 'wherein Rand Rare substituents each independently selected from a hydrogen atom, an isopropyl group, an ethoxy group, a methyl group, a cyano group, a trifluoromethyl group, a methoxy group, and a fluorine atom.'}5. The organic compound according to claim 2 ,{'sub': 3', '11, 'wherein Rand Rare substituents each independently selected from a hydrogen atom, a phenoxy group, a trimethylsilyl group, a naphthyl group, and a methyl group.'}6. An organic light-emitting device comprising:an anode;a cathode; andan organic compound layer interposed between the anode and the cathode,{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'wherein the organic compound layer includes the organic compound according to .'}7. The organic light-emitting device according to claim 6 ,wherein the organic compound layer serves as a light-emitting layer.8. The organic light-emitting device according to claim 6 ,wherein the organic compound layer serves as a hole transportation layer; andwherein the organic light-emitting device further comprises a light-emitting layer.9. The ...

Method for manufacturing organic light emitting element

This invention provides a method for manufacturing an organic light emitting element in which damages to members constituting the organic light emitting element are suppressed and a protective layer with few defects is formed by performing cleaning with liquid containing water. The manufacturing method according to this invention is a method for manufacturing an organic light emitting element including a process of preparing a lower electrode, a process of forming an organic compound layer on the lower electrode, a process of forming an upper electrode on the organic compound layer; and a process of forming a first protective layer on the upper electrode, in which the method includes, after the process of forming the organic compound layer, a process of cleaning at least one of the organic compound layer, the upper electrode, and the first protective layer with liquid containing water.

PHOTOELECTRIC CONVERSION ELEMENT, IMAGE PICKUP ELEMENT, AND IMAGE PICKUP APPARATUS

A photoelectric conversion element including an anode, a cathode, and a photoelectric conversion layer, wherein the photoelectric conversion layer contains a first organic compound and a second organic compound, and difference between oxidation potential of first organic compound and reduction potential of second organic compound is larger than 1.5 [V], and the first organic compound is any one of general formulae [1] below, a fluoranthene derivative, and a metal complex, 2. The photoelectric conversion element according to claim 1 , wherein in general formula [1] claim 1 , Aris the aryl group or the heterocyclic group claim 1 , Xis a sulfur atom or an oxygen atom claim 1 , nis 1 claim 1 , and nis 0.4. The photoelectric conversion element according to claim 1 , wherein in general formulae [3] to [5] claim 1 , M is any one of iridium claim 1 , platinum claim 1 , vanadium claim 1 , cobalt claim 1 , gallium claim 1 , and titanium.5. A photoelectric conversion element comprising:an anode;a cathode; anda photoelectric conversion layer that is disposed between the anode and the cathode and that contains a first organic compound and a second organic compound having a lower oxidation potential than the first organic compound,wherein activation energy of dark current is 0.70 eV or more.6. The photoelectric conversion element according to claim 1 , wherein the absorption peak wavelength of the first organic compound is 530 nm or more.7. The photoelectric conversion element according to claim 1 , wherein the oxidation potential of the first organic compound is 0.65 V or more.8. The photoelectric conversion element according to claim 1 , wherein the second organic compound is a fullerene derivative.9. The photoelectric conversion element according to claim 8 , wherein the fullerene derivative is fullerene C60.10. The photoelectric conversion element according to claim 1 , wherein a sealing layer is included on the cathode.11. An image pickup element comprising:a plurality of ...

PHOTOELECTRIC CONVERSION ELEMENT, AND IMAGING ELEMENT AND IMAGING APPARATUS INCLUDING THE SAME

The present disclosure provides a photoelectric conversion element including a lower electrode, a photoelectric conversion layer, and an upper electrode in this order, wherein the photoelectric conversion layer includes a first organic compound and a second organic compound having a lower reduction potential than that of the first organic compound, the first organic compound has an emission lifetime of 1.1 ns or more in chloroform solution, and the first organic compound is an organic compound represented by Formula [1] according to claim , a fluoranthene derivative, or a metal complex. 2. The photoelectric conversion element according to claim 1 , wherein in Formula [1] claim 1 , Arrepresents an aryl group or a heterocyclic group; Xrepresents a sulfur atom or an oxygen atom; n1 is 1; and n2 is 0.3. The photoelectric conversion element according to claim 1 , wherein in Formulae [3] to [5] claim 1 , M represents iridium claim 1 , platinum claim 1 , vanadium claim 1 , cobalt claim 1 , gallium claim 1 , or titanium.4. The photoelectric conversion element according to claim 1 , wherein in the photoelectric conversion layer claim 1 , ΔEred represented by the following Expression (A) satisfies the following Expression (B):{'br': None, 'i': 'Ered', 'Δ=(reduction potential of second organic compound)−(reduction potential of first organic compound) (A),'}{'br': None, 'i': 'Ered≥', 'Δ0.32 [V]\u2003\u2003(B).'}5. The photoelectric conversion element according to claim 4 , wherein the photoelectric conversion layer satisfies the following Expression (C):{'br': None, 'i': '≤ΔEred≤', '0.320.65 [V]\u2003\u2003(C).'}6. The photoelectric conversion element according to claim 1 , wherein the second organic compound is a fullerene derivative.7. The photoelectric conversion element according to claim 6 , wherein the fullerene derivative is fullerene C60.8. The photoelectric conversion element according to claim 1 , further comprising a sealing layer on the upper electrode.9. An imaging ...

Organic light-emitting element

Provided is an organic light-emitting element improved in luminous efficiency and lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a heterocycle-containing compound of a specific structure.

ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS

Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo[f]isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SPcarbon atom and a hydrogen atom. 3. The organic light-emitting device according to claim 2 , wherein the hydrocarbon compound is formed only of an SPcarbon atom and a hydrogen atom.4. The organic light-emitting device according to claim 1 , wherein m or k represents 2 and n or l represents 1.6. The organic light-emitting device according to claim 5 , wherein the ring A comprises the structure represented by the general formula [12].8. The organic light-emitting device according to claim 1 , wherein the organic compound layer is formed of the iridium complex claim 1 , the hydrocarbon compound claim 1 , and a third component.9. The organic light-emitting device according to claim 8 , wherein a highest occupied molecular orbital (HOMO) level of the third component is higher than an HOMO of the hydrocarbon compound.10. The organic light-emitting device according to claim 8 , wherein a lowest unoccupied molecular orbital (LUMO) level of the third component is higher than an LUMO of the hydrocarbon compound.11. A display apparatus comprising multiple pixels claim 1 , wherein each pixel has the organic light-emitting device according to and a transistor connected to the organic light-emitting device.12. The display apparatus according to claim 11 , wherein the transistor includes an electrode formed of a transparent oxide semiconductor.13. The display apparatus according to claim 11 , further comprising a color filter.14. A display apparatus formed by laminating the organic light-emitting device according to to thereby output white ...

2,2'-bibenzo[d]imidazolidene compound having heteromonocyclic groups at the 1-, 1'-, 3- and 3'-positions, and organic light-emitting element and display device containing the same

A 2,2′-bibenzo[d]imidazolidene compound expressed by the following general formula (1). In general formula (1), A 1 to Ar 4 each represent a substituted or unsubstituted heteromonocyclic group. R 1 to R 8 each represent a hydrogen atom or a substituent.

METAL COMPLEX COMPOUND, AND ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE CONTAINING THE SAME

A metal complex compound is expressed by the following general formula [1]: 2. The metal complex compound according to claim 1 , wherein the Rto Rare each a hydrogen atom.3. The metal complex compound according to claim 2 , wherein the R claim 2 , R claim 2 , R claim 2 , and Rare each a hydrogen atom.4. The metal complex compound according to claim 3 , wherein the Rto Rand the Rto Rare each a species selected from the group consisting of the halogen atoms claim 3 , the alkyl groups claim 3 , and the aromatic hydrocarbon groups.6. The organic light emitting element according to claim 5 , wherein the organic compound layer further contains a second compound different from the metal complex compound with a content of more than 0% by weight and 80% by weight or less relative to the total weight of the organic compound layer.7. The organic light emitting element according to claim 5 , wherein the Rto Rof the metal complex compound are each a hydrogen atom.8. The organic light emitting element according to claim 5 , wherein the R claim 5 , R claim 5 , Rand Rof the metal complex compound are each a hydrogen atom.9. The organic light emitting element according to claim 5 , wherein the Rto Rand the Rto Rof the metal complex compound are each a species selected from the group consisting of the halogen atoms claim 5 , the alkyl groups and the aromatic hydrocarbon groups.10. A display device comprising:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'a plurality of pixels, at least one of which includes the organic light emitting element as set forth in and an active element connected to the organic light emitting element.'}11. The display device according to claim 10 , wherein the active element is a transistor having an active region containing an oxide semiconductor.12. An image information processing unit comprising:an information processing portion configured to process image information; and{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'a display portion to which ...

Photoelectric conversion device and imaging system

The present disclosure provides a photoelectric conversion device including a semiconductor substrate including a signal output portion, an electrode, and an organic compound layer disposed between the signal output portion and the electrode and including a photoelectric conversion layer, wherein the signal output portion is in contact with the organic compound layer.

Novel organic compound and organic light-emitting device and display apparatus having the same

A novel organic compound having high stability is provided. The organic compound is represented by Formula (1) described in claim 1: In Formula (1), R 1 and R 2 each independently selected from a hydrogen atom, Substituent group A, and Substituent group B shown in claim 1 , wherein at least one of R 1 and R 2 is selected from Substituent group A or Substituent group B; and R 11 and R 12 of a substituent belonging to Substituent group A are each independently selected from Substituent group B.

ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS

Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure.

Organic light-emitting element

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. Specifically, provided is an organic light-emitting element, including: an anode; a cathode; and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes at least a host and a guest; the guest is an iridium complex of a specific structure; the host is a heterocycle-containing compound; and a content of the host is 50 wt % or more with reference to a total amount of constituent materials for the emission layer.

ORGANIC LIGHT-EMITTING ELEMENT

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. The organic light-emitting element includes an anode, a cathode, and an organic compound layer placed between the anode and the cathode, and the organic compound layer includes an iridium complex represented by the following general formula [1] and a metal complex represented by the following general formula [9]. 2. The organic light-emitting element according to claim 1 , wherein the ring Ais a benzene ring claim 1 , a naphthalene ring claim 1 , a fluorene ring claim 1 , a phenanthrene ring claim 1 , a carbazole ring claim 1 , a dibenzofuran ring claim 1 , or a dibenzothiophene ring; and{'sub': '1', 'the ring Amay further have any substituent selected from an alkyl group having 1 or more and 4 or less carbon atoms, an aralkyl group, an aryl group, a heterocyclic group, a substituted amino group, an alkoxy group, an aryloxy group, a halogen atom, and a cyano group.'}4. The organic light-emitting element according claim 1 , wherein the ring Ais a benzene ring claim 1 , a naphthalene ring claim 1 , a fluorene ring claim 1 , a phenanthrene ring claim 1 , a carbazole ring claim 1 , a dibenzofuran ring claim 1 , or a dibenzothiophene ring;{'sub': '2', 'the ring Amay further have any substituent selected from an alkyl group having 1 or more and 4 or less carbon atoms, an aralkyl group, an aryl group, a heterocyclic group, a substituted amino group, an alkoxy group, an aryloxy group, a halogen atom, and a cyano group;'}the ring B is a pyridine ring, a quinoline ring, an isoquinoline ring, a benzo[f]quinoline ring, a benzo[h]quinoline ring, a benzo[f]isoquinoline ring, a benzo[h]isoquinoline ring, an oxazole ring, a benzo[d]oxazole ring, a benzo[d]thiazole ring, or an imidazole ring; andthe ring B may further have any substituent selected from an alkyl group having 1 or more and 4 or less carbon atoms, an aralkyl group, an aryl group, a heterocyclic group, a ...

ORGANIC EL ELEMENT, AND DISPLAY DEVICE, IMAGING APPARATUS, LIGHTING DEVICE, AND MOVABLE BODY INCLUDING THE SAME

An organic EL element includes a first electrode, a first luminescent layer, a second luminescent layer, a third luminescent layer, and a second electrode, in this order. The second luminescent layer is in contact with the first luminescent layer and the third luminescent layer. The first luminescent layer contains a red dopant and a first host material. The second luminescent layer contains a blue dopant and a second host material, and the third luminescent layer contains a green dopant and the second host material. The second host material is different from the first host material.

ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL AREA SENSOR, IMAGE PICKUP DEVICE, AND IMAGE PICKUP APPARATUS

An organic photoelectric conversion element includes an electron-collecting electrode, a hole-collecting electrode, and a photoelectric conversion portion which is disposed between the electron-collecting electrode and the hole-collecting electrode. The photoelectric conversion portion includes a first organic compound layer. A second organic compound layer is disposed between the hole-collecting electrode and the photoelectric conversion portion. The first organic compound layer contains a first compound having at least a fullerene skeleton and a second compound having a fluoranthene skeleton. 1. An organic photoelectric conversion element comprising:an anode;a cathode; anda photoelectric conversion portion which is disposed between the anode and the cathode,wherein the photoelectric conversion portion includes a first organic compound having at least a fullerene skeleton and a second organic compound having a fluoranthene skeleton.2. The organic photoelectric conversion element according to claim 1 , wherein the second organic compound includes a vinyl group.4. The organic photoelectric conversion element according to claim 1 , wherein the first organic compound is fullerene C60.7. The organic photoelectric conversion element according to claim 1 , wherein the photoelectric conversion portion further includes a third organic compound.8. An optical area sensor comprising a plurality of organic photoelectric conversion elements claim 1 , at least one of which is the organic photoelectric conversion element according to claim 1 , wherein the plurality of the organic photoelectric conversion elements are two-dimensionally arranged in an in-plane direction.9. An organic photoelectric conversion apparatus comprising a plurality of types of organic photoelectric conversion elements which receive light with different wavelengths claim 1 , wherein among the plurality of types of organic photoelectric conversion elements claim 1 , at least one type of organic photoelectric ...

ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT USING THE COMPLEX

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime, the organic light-emitting element including an anode, a cathode, and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes a host and a guest; the host is an aromatic hydrocarbon compound; the guest is an iridium complex of a specific structure; and a content of the host is 50 wt % or more with reference to the total amount of the constituent materials for the emission layer. 2. The iridium complex according to claim 1 , wherein the ring Ais a benzene ring claim 1 , a naphthalene ring claim 1 , a fluorene ring claim 1 , a phenanthrene ring claim 1 , a carbazole ring claim 1 , a dibenzofuran ring claim 1 , or a dibenzothiophene ring; and{'sub': '1', 'the ring Amay further have an alkyl group having 1 or more and 4 or less carbon atoms, an aralkyl group, an aryl group, a heterocyclic group, a substituted amino group, an alkoxy group, an aryloxy group, a halogen atom, or a cyano group.'}4. The iridium complex according to claim 1 , wherein the ring Ais a benzene ring claim 1 , a naphthalene ring claim 1 , a fluorene ring claim 1 , a phenanthrene ring claim 1 , a carbazole ring claim 1 , a dibenzofuran ring claim 1 , or a dibenzothiophene ring;{'sub': '2', 'the ring Amay further have an alkyl group having 1 or more and 4 or less carbon atoms, an aralkyl group, an aryl group, a heterocyclic group, a substituted amino group, an alkoxy group, an aryloxy group, a halogen atom, or a cyano group;'}the ring B is a pyridine ring, a quinoline ring, an isoquinoline ring, a benzo[f]quinoline ring, a benzo[h]quinoline ring, a benzo[f]isoquinoline ring, a benzo[h]isoquinoline ring, an oxazole ring, a benzo[d]oxazole ring, a benzo[d]thiazole ring, or an imidazole ring; andthe ring B may further have an alkyl group having 1 or more and 4 or less carbon atoms, an ...

IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

The present invention provides a novel iridium complex and an organic light-emitting device including the novel iridium complex. The novel iridium complex includes three ligands, and two of them have a phenyl-naphtho[2,1-f]isoquinoline skeleton. The present invention also provides a display apparatus including the organic light-emitting device and an electrophotographic image-forming apparatus including a light source including the organic light-emitting device and including a photosensitive member. 3. The iridium complex according to claim 2 , wherein:{'sub': 11', '24, 'in Formula [2], Rto Rare each independently selected from a hydrogen atom, a fluorine atom, and an alkyl group having a carbon number of 1 to 10; and'}{'sub': 25', '39', '11', '39, 'in Formulae [3] to [5], Rto Rare each independently selected from a hydrogen atom and an alkyl group having a carbon number of 1 to 10, at least one of Rto Rbeing an alkyl group having a carbon number of 1 to 10.'}4. The iridium complex according to claim 3 , wherein:{'sub': 11', '24, 'in Formula [2], Rto Rare each independently selected from a hydrogen atom, a methyl group, and a tertiary butyl group; and'}{'sub': 25', '39', '11', '39, 'in Formulae [3] to [5], Rto Rare each independently selected from a hydrogen atom, a methyl group, and a tertiary butyl group, at least one of Rto Rbeing a methyl group or a tertiary butyl group.'}5. The iridium complex according to claim 4 , wherein IrL′is represented by Formula [3].6. An organic light-emitting device comprising an anode claim 4 , a cathode claim 4 , and a light-emitting layer interposed between the anode and the cathode claim 4 , the light-emitting layer including a guest molecule and a host molecule claim 4 ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the guest molecule is the iridium complex according to any one of ; and'}the host molecule is a hydrocarbon constituted by only one or more carbon atoms and one or more hydrogen atoms.7. The organic light- ...

ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS

Provided is a long-lifetime organic light-emitting element having a good device lifetime characteristic. The organic light-emitting device includes: a pair of electrodes; and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a specific structure and a different kind of metal complex. 2. The organic light-emitting device according to claim 1 , wherein the m represents 2 and the n represents 1.5. The organic light-emitting device according to claim 1 , wherein the organic compound layer comprises an emission layer including a host and a guest;the guest comprises the iridium complex represented by the general formula [1]; andthe host comprises the metal complex compound represented by the general formula [5].6. The organic light-emitting device according to claim 5 , wherein the organic compound layer further includes an assist material different from the host and the guest.7. The organic light-emitting device according to claim 6 , wherein the assist material comprises an iridium complex.8. The organic light-emitting device according to claim 1 , wherein the device emits red light.9. A display apparatus claim 1 , comprising multiple pixels claim 1 , wherein the pixels each include the organic light-emitting device according to and an active device connected to the organic light-emitting device.10. An information processing apparatus comprising:a display portion for displaying an image; andan input portion for inputting image information,{'claim-ref': {'@idref': 'CLM-00009', 'claim 9'}, 'wherein the display portion comprises the display apparatus according to .'}11. A lighting apparatus comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the organic light-emitting device according to ; and'}an AC/DC converter circuit connected to the organic light-emitting device.12. An image-forming apparatus comprising:a photosensitive member;charging unit for charging a surface of the ...

ORGANIC LIGHT-EMITTING DEVICE

Provided is an organic light-emitting device having high efficiency and improved driving durability performance. The organic light-emitting device includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a specific skeleton and a heterocycle-containing compound as a host. 3. The organic light-emitting device according to claim 2 , wherein Rto Rin the general formula [2] each represent a substituent selected from a hydrogen atom claim 2 , a fluorine atom claim 2 , and an alkyl group having 1 to 10 carbon atoms;{'sub': 25', '39, 'Rto Rin the general formulae [3] to [5] each represent a substituent selected from a hydrogen atom and an alkyl group having 1 to 10 carbon atoms; and'}{'sub': 11', '39, 'at least one of the Rto Rrepresents an alkyl group having 1 to 10 carbon atoms.'}4. The organic light-emitting device according to claim 2 , wherein Rto Rin the general formula [2] each represent a substituent selected from a hydrogen atom claim 2 , a fluorine atom claim 2 , a methyl group claim 2 , and a tert-butyl group;{'sub': 25', '39, 'Rto Rin the general formulae [3] to [5] each represent a substituent selected from a hydrogen atom, a methyl group, and a tert-butyl group; and'}{'sub': 11', '39, 'at least one of the Rto Rrepresents a structure that comprises a methyl group or a tert-butyl group.'}5. The organic light-emitting device according to claim 2 , wherein the partial structure Ir(L′)in the general formula [1] comprises a partial structure represented by the general formula [3].14. The organic light-emitting device according to claim 8 , wherein in the heterocycle-containing compounds represented by the formulae [8] to [13] claim 8 , all of the Eto Eeach represent a hydrogen atom.15. The organic light-emitting device according to claim 1 , wherein the organic compound layer comprises an emission layer;the guest in the emission layer comprises the ...

TEMPERATURE CONTROL AGENT, AND HEAT-GENERATING COMPOSITION AND WARMING DEVICE EACH USING SAME

A means can be used instead of or with conventional temperature control to achieve warming device temperature control at a lower cost, prevent or reduce deterioration of a warming device over time, and lower generated heat temperature due to storage at high temperatures. The warming device can be used for the same. A higher level temperature control means can be used for warming devices for medical applications. An improved warming device can be used for medical applications with a high level of safety and efficacy. A temperature control agent controls a maximum temperature of a warming device with a heat generating composition that generates heat by reaction with oxygen. Said agent includes an aliphatic compound that has a particle form that will not pass through a standard sieve with a #60 mesh, a melting point of 35-65° C., and an aqueous solubility (g/100 mL) at 20° C. of ≤5. 1: A temperature control agent for controlling maximum temperature of a warming device comprising a heat-generating composition that generates heat upon reaction with oxygen , wherein said temperature control agent comprises:one or more aliphatic compounds that are in particulate form, that do not pass through a 60-mesh standard size sieve according to JIS Z8801-1: 250 μm, that have a melting point of 35° C. to 65° C., and that have a water solubility at 20° C. of 5 g/100 mL or less.2: The temperature control agent according to claim 1 , wherein the one or more aliphatic compounds are in particulate form that will passes through a 16-mesh standard size sieve according to JIS Z8801-1: 1 claim 1 ,000 μm.3: The temperature control agent according to claim 1 , wherein the temperature control agent comprises the one or more aliphatic compounds selected from the group consisting of a higher α-olefin polymer claim 1 , paraffin wax claim 1 , myristyl myristate claim 1 , polyester polyol claim 1 , and polyoxyethylene fatty acid diester.4: A heat-generating composition that generates heat upon ...

ORGANIC LIGHT EMITTING ELEMENT, AND DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, ILLUMINATION APPARATUS, AND MOVING OBJECT INCLUDING THE SAME

An organic light emitting element includes, in sequence, an anode, a first light emitting layer, a second light emitting layer, and a cathode. The first light emitting layer includes a first compound and a first light emitting material. The second light emitting layer includes a second compound and a second light emitting material having an energy gap different from an energy gap of the first light emitting material. The organic light emitting element satisfies relations (a) to (c). 2. The organic light emitting element according to claim 1 , wherein the second light emitting material has a smaller energy gap than the first light emitting material.3. The organic light emitting element according to claim 1 , wherein the first light emitting layer and the second light emitting layer are in contact with each other.4. The organic light emitting element according to claim 1 , wherein the first light emitting material and the second light emitting material satisfy relation (e):{'br': None, 'i': D', 'D, 'LUMO(1)>LUMO(2)\u2003\u2003(e)'}7. The organic light emitting element according to claim 1 , wherein in the first light emitting layer claim 1 , a weight percentage of the first compound is higher than a weight percentage of the first light emitting material claim 1 , and in the second light emitting layer claim 1 , a weight percentage of the second compound is higher than a weight percentage of the second light emitting material.8. The organic light emitting element according to claim 1 , wherein the second light emitting material is a compound that emits blue light.9. The organic light emitting element according to claim 1 , wherein the second light emitting material is a compound that emits blue light claim 1 , and the first light emitting material and the third light emitting material are each a compound that emits green light or a compound that emits red light.10. The organic light emitting element according to claim 1 , wherein the organic light emitting element ...

Organic light-emitting element

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. The organic light-emitting element includes an anode, a cathode, and an organic compound layer placed between the anode and the cathode, and the organic compound layer includes an iridium complex represented by the following general formula [1] and a metal complex represented by the following general formula [9]. Ir(L 1 )(L 2 )(L 3 ) [1] MLL' [9]

Photoelectric conversion element, optical area sensor using same, imaging element, and imaging device

Organic compound and photoelectric conversion element

Provided is an organic compound represented by the general formula [1]: in the formula [1], R 1 to R 18 each represent a hydrogen atom, an alkyl group having 1 or more and 8 or less carbon atoms, an aromatic hydrocarbon group having 6 or more and 18 or less carbon atoms, or an aromatic heterocyclic group having 3 or more and 15 or less carbon atoms, and may be identical to or different from each other, and the plurality of R 17 's or the plurality of R 18 's may be identical to or different from each other, and the R 1 to the R 18 may each further have a substituent selected from a halogen atom and an alkyl group having 1 or more and 8 or less carbon atoms, and n represents an integer of 1 or more and 3 or less.

Organic light-emitting elements, organic compounds, display devices, photoelectric conversion devices, electrical equipment, lighting devices, moving objects, and exposure light sources

【課題】 駆動耐久性能に優れる有機発光素子を提供する。【解決手段】 陽極と、陰極と、前記陽極と前記陰極との間に配置される発光層と、を有する有機発光素子であって、前記発光層は、下記一般式［１］で表される第１の化合物と、下記一般式［２］で表さされる第２の化合物と、を有する。下記一般式［１］において、Ｌは二座配位子であり、ナフト［２，１－ｆ］イソキノリンまたはフェナントロ［２，１－ｆ］イソキノリンを主骨格とする配位子である。TIFF2022179874000095.tif44163TIFF2022179874000096.tif26170【選択図】 図２

Pattern for checking resolution

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Light-emitting device including a plurality of organic electroluminescent elements

A light-emitting device includes a plurality of organic EL elements. Each of the organic EL elements includes a reflection electrode, a hole transport region, an electron-trapping luminescent layer, and a light extraction electrode in this order. The hole transport region has a sheet resistance of 4.0×10 7 Ω/sq. or more at a current of 0.1 nA/pixel, and the total thickness of the hole transport region and the electron-trapping luminescent layer is equivalent to an optical path length enabling emission from the electron-trapping luminescent layer to be enhanced.

Organic light-emitting device and organic compound

【課題】高色純度で発光効率に優れる有機発光素子を提供する。【解決手段】第一電極と、第二電極と、第一電極と第二電極との間に配されている発光層と、を有し、記発光層は、ドーパント材料と、ホスト材料と、を含み、ドーパント材料は、特定のイリジウム錯体であり、ホスト材料は、炭化水素である有機発光素子。【選択図】なし

Organic light-emitting element

Organic light-emitting device and display apparatus

Provided is a long-lifetime organic light-emitting element having a good device lifetime characteristic. The organic light-emitting device includes: a pair of electrodes; and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a specific structure and a different kind of metal complex.

Organic compound and organic light-emitting device

【課題】発光特性に優れる有機化合物を提供する。【解決手段】特定のアセナフト［１，２－ｂ］アセフェナンスリレノ［５，４－ｋ］クリセンまたはアセナフト［１，２－ｂ］アセフェナンスリレノ［４，５－ｋ］クリセン誘導体。【選択図】なし

Organic light-emitting element and display apparatus

Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure.

Photoelectric conversion element, two-dimensional sensor, image sensor and imaging device

Organic light-emitting element, display device, imaging apparatus, electronic device, lighting device, and mobile body

【課題】高発光効率で駆動耐久特性の優れた有機発光素子を提供する。【解決手段】第一電極、第二電極、前記第一電極と前記第二電極との間に配置されている発光層とを有する有機発光素子であって、前記発光層は、第一の有機化合物材料、遅延蛍光材料である第二の有機化合物、発光材料である第三の有機化合物を有し、前記第二の有機化合物は、第二励起三重項状態において、複数の占有軌道（ＯＭＯ）から、最低非占有分子軌道（ＬＵＭＯ）へ電子移動することを特徴とする有機発光素子を提供する。【選択図】図１

Temperature control agent, and heating composition, packaging material, and warming material each including same

Display device, method of manufacturing display device, and organic compound for use in the same

【課題】フォトリソプロセスを利用しつつ良好な素子特性をもった有機機能素子を製造する有機機能素子の製造方法を提供する。 【解決手段】第一電極と第二電極と、前記第一電極と前記第二電極との間に配置されている有機化合物層と、を有する有機機能素子の製造方法において、有機化合物層の構成材料からなる有機薄膜を形成する有機薄膜の形成工程と、前記有機薄膜の上に犠牲層を形成する犠牲層の形成工程と、前記有機薄膜を所定のパターンに加工して有機化合物層を形成する有機化合物層の形成工程と、前記犠牲層を極性溶媒にて除去する犠牲層の除去工程と、を含み、前記犠牲層の形成工程が、所定の構造的特徴を有する有機化合物を成膜する工程であることを特徴とする。 【選択図】図２

Organic light-emitting element

Organic light-emitting element, display, photoelectric conversion device, electronic apparatus, lighting device, movable body, and exposure light source

【課題】発光効率に優れる有機発光素子を提供する。 【解決手段】陽極１２１と、発光層１２２と、陰極１２４と、をこの順に備え、発光層は、ドーパント材料と、ホスト材料と、アシスト材料と、を含み、ドーパント材料は、下記式［１］で表される化合物であり、ホスト材料は、炭化水素化合物であり、アシスト材料のＬＵＭＯ準位は、ホスト材料のＬＵＭＯ準位より小さい有機発光素子。 式［１］において、Ｘは、ＯまたはＳを表す。 部分構造ＩｒＬ n は、式［２］乃至［３］に示される構造のいずれかである。 【選択図】図１

Organic compound, organic light-emitting device, and image display device

The present invention provides an organic compound having a basic skeleton which has an emission wavelength in the yellow region, a high luminous efficiency, and good sublimability. An organic compound is shown in claim 1.

Organic compound, organic light-emitting element, display device, imaging device, electronic device, illumination device, and moving object

Information processing apparatus, information processing method, and information processing program

An information processing apparatus is provided with a signature window data generating unit that, by combining template window data stored in a template data storage unit with confirmation note item data and confirmation note content data acquired by a confirmation note data acquiring unit, generates signature window data indicating a signature window on which the confirmation note item data and the confirmation note content data are displayed in at least a portion of an input area, and a signature window display unit that causes a display apparatus to display the signature window indicated by the signature window data generated by the signature window data generating unit.

Organic compound and organic light-emitting element

【課題】発光特性と化合物の安定性に優れる有機化合物を提供する。【解決手段】下記Ａ３３、Ｂ１等の化合物による。TIFF2022190331000043.tif73157【選択図】なし

Organic light-emitting element

Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. Specifically, provided is an organic light-emitting element, including: an anode; a cathode; and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes at least a host and a guest; the guest is an iridium complex of a specific structure; the host is a heterocycle-containing compound; and a content of the host is 50 wt% or more with reference to a total amount of constituent materials for the emission layer.

Organic light-emitting device and display apparatus

Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo [f] isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SP 2 carbon atom and a hydrogen atom.

Organic compound and organic light-emitting device

There is provided an organic compound represented by formula [1-1] or [1-2]: where R 1 to R 20 are each independently selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amino group, an aromatic hydrocarbon group, a heterocyclic group, an aryloxy group, a silyl group, and a cyano group, in which at least one of R 1 to R 4 and R 6 to R 9 and at least one of R 11 to R 14 and R 16 to R 19 are amino groups; and X 1 to X 4 are each oxygen, sulfur, selenium, or tellurium and are optionally the same or different.

Organic compound and photoelectric conversion element

An organic compound represented by the following general formula [1] is excellent in thermal stability. In the general formula [1], R 1 to R 12 are each independently selected from the group consisting of a hydrogen atom and a substituent. Symbol A is selected from the group consisting of a divalent residue of naphthalene, phenanthrene, fluorene, benzofluorene, dibenzofluorene or spirofluorene, and a heteroarylene group having 4 to 12 carbon atoms. Symbol B is selected from the group consisting of an arylene group having 6 to 25 carbon atoms and a heteroarylene group having 4 to 12 carbon atoms. Symbol n is an integer of 0 to 3.

Organic compound and organic light-emitting element

【課題】有機発光素子に用いた場合に、発光特性と耐久特性に優れる有機化合物を提供する。【解決手段】下記一般式［１］で表されることを特徴とする有機化合物。TIFF2023090310000051.tif57157Ｒ1乃至Ｒ21は、水素原子、重水素原子、ハロゲン原子及び置換基からそれぞれ独立に選ばれ、Ｒ9とＲ19は結合してもよい。Ｒ9とＲ19が結合する場合は、直接結合、酸素原子又は硫黄原子を介した結合、ＣＲ20Ｒ21を介した結合から選ばれる。【選択図】なし