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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 53. Отображено 53.
19-01-2018 дата публикации

FLUORESCENT BODY COMPOSITION, LIGHT-EMITTING DEVICE PACKAGE INCLUDING SAME, AND LIGHTING DEVICE

Номер: KR1020180006809A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

The present invention relates to a fluorescent body composition, a light-emitting device package including the same, and a lighting device. According to an embodiment of the present invention, the fluorescent body composition is disposed in a molding part, and can also achieve a wavelength spectrum of a white light source by including a green fluorescent body which is based on BaMgAl_10O_17:Eu^(2+), Mn^(2+). COPYRIGHT KIPO 2018 ...

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Номер записи: 1
02-11-2017 дата публикации

PHOSPHOR COMPOSITION, LIGHT-EMITTING DEVICE PACKAGE INCLUDING SAME, AND LIGHTING DEVICE

Номер: WO2017188795A1
Автор: MOON, Ji Wook, SONG, Woo Seuk, LEE, Seung Jae, KIM, Jin Sung
Принадлежит:

According to an embodiment, a phosphor composition and a light-emitting device package including the same comprise: a first phosphor excited by an excited light source so as to emit light of a first wavelength area; a second phosphor excited by the excited light source so as to emit light of a second wavelength area; and a third phosphor excited by the excited light source so as to emit light of a third wavelength area. Therefore, light emitted from the phosphor composition has an improved color rendering index due to an increase in the intensity of light in a cyan wavelength area, and has an improved light velocity due to a shortened wavelength of light in a red wavelength area.

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Номер записи: 2
12-01-2017 дата публикации

LIGHT EMITTING APPARATUS

Номер: WO2017007209A1
Автор: MOON, Ji Wook, SONG, Woo Seuk, NOH, Yong Jin
Принадлежит:

An embodiment comprises: a light emitting device for emitting excitation light; a first wavelength converter absorbing a part of the excitation light so as to emit light at a first light emission wavelength; a second wavelength converter for absorbing a part of the excitation light and emitting light at a second light emission wavelength; and a third wavelength converter for absorbing a part of the excitation light and emitting light at a third light emission wavelength, wherein the first light emission wavelength has a first light emission peak at 530-540 nm, the second light emission wavelength has a second light emission peak at 550-560 nm, and the third light emission wavelength has a third light emission peak at 620-650 nm.

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Номер записи: 3
19-06-2018 дата публикации

PHOSPHOR COMPOSITION, LIGHT EMITTING DEVICE PACKAGE INCLUDING SAME, AND LIGHTING DEVICE

Номер: KR1020180066414A
Автор: MOON, JI WOOK, PARK, HEE JEONG, SONG, WOO SEUK
Принадлежит:

The present invention relates to a phosphor composition, a light emitting device package including the same, and a lighting device. According to an embodiment of the present invention, the phosphor composition may be a red phosphor composition having chemical formula, A_aB_bC_cD_d:RE_e. A includes a divalent element of at least one element among Mg, Ca, Sr, and Ba. B includes at least one element among tetravalent elements of Ge, Si, Sn, and C and/or at least one element among trivalent elements of Sc, Y, B, Al, Ga, and In. C includes at least one among O, S, and N. D includes at least one among F, Cl, Br, I, and Mn. RE includes at least one among Mn or rare earth elements of La, Ce, Pr, Sm, Eu, Gd, Tb, Dy, Er, Tm, Yb, and Lu. The present invention is able to remarkably improve a color reproduction ratio. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
01-10-2018 дата публикации

PHOSPHOR, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING DEVICE INCLUDING PHOSPHOR

Номер: KR1020180106377A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, MOON, JI WOOK
Принадлежит:

An embodiment of the present invention relates to a phosphor, and a light emitting device package and a lighting device including the phosphor, and more particularly, to a phosphor, and a light emitting device package and a lighting device including the phosphor, capable of improving color reproduction by realizing a luminescent center wavelength of 520-525 nm and/or a half width of 30-40 nm by including particles represented by chemical formula 1, A_xO_yN_z:Mn^(2+)_a,Mg^(2+)_b. In the chemical formula 1, A is at least one selected from a group consisting of B, Al, Ga, In and an element having an ion radius of 0.4-0.7 Å, x is 1.0-3.0, y is 2.0-3.5, z is 0.3-0.6, a is 1-8, and b is greater than 0 to less than or equal to 20. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
27-11-2018 дата публикации

LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING EMITTING APPARATUS INCLUDING SAME

Номер: KR1020180126212A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

An embodiment relates to a light emitting device, a light emitting device package, and a lighting emitting apparatus including the same. More specifically, the light emitting device comprises: a light emitting chip; a first phosphor which absorbs light emitted from the light emitting chip at an excitation wavelength and emits a first peak wavelength; a second phosphor which absorbs light emitted from the light emitting chip at an excitation wavelength and emits a second peak wavelength; and a light absorber which absorbs the first peak wavelength and a wavelength between the first peak wavelength and the second peak wavelength. The first phosphor includes a green phosphor, the second phosphor includes a red phosphor, and the light absorber includes an oxide of a compound including neodymium (Nd) and titanium (Ti), thereby removing wavelengths of a specific band from the spectrum so as to achieve high color reproducibility according to a half-width reduction. COPYRIGHT KIPO 2019 ...

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Номер записи: 6
26-02-2019 дата публикации

산화질화물계 형광체 조성물 및 그 제조방법

Номер: KR0101952436B1
Автор: 문지욱, 강희상, 강현구
Принадлежит: 엘지이노텍 주식회사

... 실시예는 산화질화물계 형광체 조성물 및 그 제조방법과, 이를 포함하는 발광소자 패키지 및 조명시스템에 관한 것이다. 실시예에 따른 산화질화물계 형광체 조성물은 AwBxOyNz:RE2+ 의 화학식(단, 2≤w≤4, 4≤x≤6, 2≤y≤4, 4≤z≤6)으로 표현되며, A는 Li, Mg, Ca, Sr, Ba 및 La 중 적어도 하나 이상의 원소를 포함하고, B는 B(Boron), Al, Ga 및 In 중 적어도 하나 이상의 원소를 포함하고, RE는 Ce, Sm, Eu, Yb, Dy, Gd, Tm 및 Lu 중 적어도 하나 이상의 원소를 포함할 수 있다.

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Номер записи: 7
18-12-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101930310B1
Автор: 문지욱, 강희상
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 물질을 포함한다.[화학식]Yx-yAl5O9N3:Cey3+ (1≤x≤4, 0.001≤y≤0.4 ) ...

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Номер записи: 8
22-06-2017 дата публикации

FLUORESCENT SUBSTANCE AND LIGHT EMITTING DEVICE COMPRISING SAME

Номер: WO2017105143A1
Автор: MOON, Ji Wook, SONG, Woo Seuk
Принадлежит:

A fluorescent substance and a light emitting device comprising the same are disclosed in embodiments. The fluorescent substance disclosed in an embodiment comprises a fluorescent substance composition having a structure of M4D1-xOyF:Ax comprising a divalent metal (M), an element (A) of an activator, fluorine (F) and oxygen (O), wherein: x satisfies 0.001 ≤ x ≤ 0.1, y satisfies 1 ≤ y ≤ 5; M is at least one of Mg, Ca, Sr, Ba and Zn; D is at least one of Si, Ge, Sn, Ti, Zr and Hf; F is fluorine; A comprises at least one of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb; the composition of the fluorescent substance emits red light at an excitation wavelength having a peak wavelength of 400-470 nm; and the red light has a peak wavelength of 655-670 nm and a half-width of 20 nm or less.

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Номер записи: 9
08-08-2018 дата публикации

PHOSPHOR COMPOSITION, LIGHT-EMITTING DEVICE PACKAGE INCLUDING SAME, AND LIGHTING DEVICE

Номер: KR1020180089164A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, MOON, JI WOOK
Принадлежит:

According to an embodiment of the present invention, the present invention relates to a phosphor composition, a light-emitting device package including the same, and a lighting device. The phosphor composition may contain a green phosphor composition and a red phosphor composition including a first red phosphor and a second red phosphor emitting each different peak wavelengths. The first red phosphor may include a red phosphor based on MgGeOF:Mn^(4+), and the second red phosphor may include a nitride-based red phosphor. The emission wavelength of the second red phosphor is within 620-660 nm. The second red phosphor may occupy from 2 to 6 wt% based on the whole phosphor composition. COPYRIGHT KIPO 2018 ...

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Номер записи: 10
18-01-2017 дата публикации

LIGHT EMITTING DEVICE

Номер: KR1020170006534A
Автор: MOON, JI WOOK, SONG, WOO SEUK, NOH, YONG JIN
Принадлежит:

The present invention relates to a light emitting device, including: a light emitting device which emits excitation light; a first wavelength converting body which absorbs part of the excitation light to emit the light at a first light emitting wavelength; a second wavelength converting body which absorbs part of the excitation light to emit the light at a second light emitting wavelength; and a third light emitting converting body which absorbs part of the excitation light to emit the light at a third light emitting wavelength. The first light emitting wavelength has a first light emitting peak in a range of 530 to 540 nm, the second light emitting wavelength has a second light emitting peak in a range of 550 to 560 nm, and the third light emitting peak has a third light emitting peak in a range of 620 to 650 nm. COPYRIGHT KIPO 2017 ...

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Номер записи: 11
28-06-2017 дата публикации

PHOSPHOR, LIGHT EMITTING DEVICE, AND LIGHT UNIT HAVING SAME

Номер: KR1020170073360A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

An embodiment relates to a phosphor and a light emitting device including the same. The light-emitting device disclosed in the embodiment includes: a light emitting chip; a first phosphor which emits a first peak wavelength with light emitted from the light emitting chip as an excitation wavelength; and a second phosphor which emits a second peak wavelength with the light emitted from the light emitting chip as an excitation wavelength. The first phosphor includes a green phosphor, and the second phosphor includes a phosphor composition of a M_4D_1_-_xO_yF:A_x structure having a bivalent metal (M), a rare earth element (A), a fluorine (F, Fluorine or Fluor), and oxygen (O). x satisfies 0.001 <= x <= 0.1, y satisfies 1 <= y <=5, M is at least one of Mg, Ca, Sr, Ba, and Zn, D is at least one of Si, Ge Sn, Ti, Zr, and Hf, F is Fluorine, A includes at least one of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb, the second peak wavelength emitted from the second phosphor has a peak wavelength ...

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Номер записи: 12
08-08-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101886714B1
Автор: 문지욱, 강희상
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식]Ba3-x-ySi3O4N4 : EuxGdy (0.01≤x<0.3, 0.01≤y<1) ...

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Номер записи: 13
07-08-2017 дата публикации

LIGHT EMITTING DEVICE AND LIGHTING APPARATUS HAVING SAME

Номер: KR1020170090134A
Автор: SONG, WOO SEUK, MOON, JI WOOK
Принадлежит:

An embodiment of the present invention relate to a phosphor and a light emitting device having the same. The light emitting device comprises: a light emitting chip; a first phosphor absorbing light emitted from the light emitting chip as an excited wavelength, and emitting light with a first peak wavelength; a second phosphor absorbing the light emitted from the light emitting chip as the excited wavelength, and emitting light with a second peak wavelength; and a light absorbing body absorbing a wavelength spectrum between the first and second peak wavelengths. COPYRIGHT KIPO 2017 ...

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Номер записи: 14
24-12-2018 дата публикации

SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR ELEMENT PACKAGE

Номер: KR1020180136053A
Автор: KANG, DAE SUNG, MOON, JI WOOK, SONG, KI YOUNG, SONG, JUNE O, OH, JEONG TAK
Принадлежит:

The present invention relates to a semiconductor element capable of emitting at least two color light to minimize the size thereof and a semiconductor element package. The semiconductor element comprises: a first wavelength conversion layer on a substrate; a first semiconductor layer on the first wavelength conversion layer; an active layer on the first semiconductor layer; a second semiconductor layer on the active layer; a first electrode electrically connected to the first semiconductor layer; and a second electrode electrically connected to the second semiconductor layer, wherein an active layer can emit light in a first wavelength area, the first wavelength conversion layer can be formed of two different semiconductor layers, the first wavelength conversion layer can emit light in a second wavelength area by light in the first wavelength range generated in the active layer, and the first wavelength area and the second wavelength area can be different from each other. COPYRIGHT KIPO ...

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Номер записи: 15
02-03-2017 дата публикации

RED PHOSPHOR AND LIGHT EMITTING DEVICE COMPRISING SAME

Номер: WO2017034355A1
Автор: MOON, Ji Wook, SONG, Woo Seuk, MIN, Bong Kul
Принадлежит:

An embodiment provides a red phosphor satisfying the following structural formula and a light emitting device comprising the same. [Structural formula] K2M1-xMn4+XF6, where M is at least one element selected from the group consisting of group IV elements and group XIV elements; and X satisfies 0.028≤X≤0.055.

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Номер записи: 16
27-12-2018 дата публикации

OPTICAL PLATE, LIGHTING DEVICE, AND LIGHT SOURCE MODULE HAVING SAME

Номер: KR1020180137241A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, MOON, JI WOOK
Принадлежит:

An embodiment of the present invention relates to an optical plate, a lighting device, and a light source module having the same. More specifically, the present invention relates to the optical plate with increased light efficiency and increased light stability by preventing degradation due to light, the lighting device, and the light source module having the same. To this end, the optical plate comprises: a protective layer formed by including a conductive material and including at least one hole including first to third regions; and a phosphor layer positioned on the protective layer and including a quantum dot. COPYRIGHT KIPO 2019 ...

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Номер записи: 17
29-06-2017 дата публикации

PHOSPHOR COMPOSITION, LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME, AND LIGHTING APPARATUS

Номер: WO2017111495A1
Автор: MOON, Ji Wook, KIM, Jin Sung, SONG, Woo Seuk, LEE, Seung Jae
Принадлежит:

An embodiment relates to a phosphor composition, a light-emitting device package comprising the same, and a lighting apparatus and, more particularly, to a phosphor composition comprising a first phosphor, excited by an excitation light source, for emitting a first wavelength range of light, a second phosphor, excited by the excitation light source, for emitting a second wavelength range of light, and a third phosphor, excited by the excitation light source, for emitting a third wavelength range of light. The light emitted from the phosphor composition exhibits an increased intensity of light in a blue-green wavelength region with the consequent improvement of color rendering index and a shortened wavelength of light in a red wavelength region with the consequent improvement of luminous flux.

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Номер записи: 18
05-07-2018 дата публикации

파장 변환 물질 및 그 제조방법

Номер: KR0101874905B1
Автор: 문지욱, 강희상, 강현구, 박인용
Принадлежит: 엘지이노텍 주식회사

... 실시예는 (Ba1-x-y, Srx, Euy)3Si6Al2O5N8:Eu2+(0 Подробнее

Номер записи: 19
17-03-2023 дата публикации

발광 소자 및 이를 구비한 조명 장치

Номер: KR102509024B1
Автор: 송우석, 문지욱
Принадлежит: 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드

... 실시예는 형광체 및 이를 포함하는 발광소자에 관한 것이다. 실시예에 개시된 발광 소자는, 발광 칩; 상기 발광 칩으로부터 방출된 광을 여기 파장으로 흡수하여 제1피크 파장을 발광하는 제1형광체; 상기 발광 칩으로부터 방출된 광을 여기 파장으로 흡수하여 제2피크 파장을 발광하는 제2형광체; 및 상기 제1피크 파장과 상기 제2피크 파장 사이의 파장 스펙트럼을 흡수하는 광 흡수제를 포함한다.

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Номер записи: 20
20-11-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101920210B1
Автор: 문지욱
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식]Mg3-xYAl2Si3O9N2 : Euz (0≤x+z≤0.3) ...

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Номер записи: 21
16-07-2018 дата публикации

QUANTUM DOT STRUCTURE HAVING QUANTUM DOT, WAVELENGTH CONVERSION STRUCTURE, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING SAME

Номер: KR1020180081325A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, MOON, JI WOOK
Принадлежит:

An embodiment of the present invention relates to a quantum dot structure, a wavelength conversion structure, a wavelength conversion layer, and a light emitting device package and a lighting apparatus including the same. The quantum dot structure according to an embodiment of the present invention comprises: a quantum dot including a core layer and a shell layer; and a metallic oxide layer located on the quantum dot. An objective of the present invention is to provide a quantum dot structure that can solve the technical problem wherein a discolored area occurs in the quantum dot structure and the optical reliability is lowered. COPYRIGHT KIPO 2018 ...

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Номер записи: 22
09-12-2015 дата публикации

LIGHT EMITTING DEVICE PACKAGE INCLUDING OXINITRIDE-BASED FLUORESCENT MATERIAL

Номер: KR1020150137767A
Автор: MOON, JI WOOK, MIN, BONG KUL, KIM, HYOUNG JIN
Принадлежит:

An embodiment of the present invention provides a light emitting device package, which includes: a first lead frame and a second lead frame; a light emitting device which is electrically connected to the first lead frame and the second lead frame; a molding unit which is arranged to surround the light emitting device; and an oxynitride-based fluorescent material which can be represented by the chemical formula 1: L_XM_YO_aN_bA_cB_d, wherein 1<=X<=3, 3<=Y<=7, 0.001<=Z<=1.0, 0<=a<=5, 0.1<=b<=9, 0.001<=c<=0.3, and 0.001<=d<=0.3 are satisfied. The light emitting device package can implement white light having excellent brightness as well as an excellent color rendering index. COPYRIGHT KIPO 2016 (AA) Comparative example (BB) Example 2 ...

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Номер записи: 23
10-08-2016 дата публикации

SPHERICAL PHOSPHOR, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHT EMITTING APPARATUS INCLUDING SAME

Номер: KR1020160094633A
Автор: MOON, JI WOOK, SONG, WOO SEUK, MIN, BONG KUL
Принадлежит:

An embodiment of the present invention provides a spherical phosphor and a light emitting device package including the same. The spherical phosphor includes a spherical inorganic particle and at least one fluorescent layer disposed to enclose the spherical inorganic particle, thereby implementing uniform white light with high speed. COPYRIGHT KIPO 2016 ...

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Номер записи: 24
06-12-2017 дата публикации

PHOSPHOR COMPOSITION, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS COMPRISING SAME

Номер: KR1020170133824A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

Embodiments relate to a phosphor composition, and to a light emitting device package and a lighting apparatus comprising the same. The phosphor composition according to the embodiment is disposed in a molding part and can realize a three-wavelength spectrum of a white light source by including a red phosphor (31) of (Sr, Mg)GeOF:Mn^4+ series. COPYRIGHT KIPO 2017 ...

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Номер записи: 25
13-07-2017 дата публикации

LIGHT EMITTING ELEMENT AND LIGHTING DEVICE HAVING SAME

Номер: KR1020170081931A
Автор: KIM, JAE WOOK, MOON, JI WOOK, PARK, CHUN HONG
Принадлежит:

An embodiment discloses a light emitting element having a phosphor. The light emitting element disclosed in an embodiment comprises: a light emitting chip emitting blue light; a first phosphor absorbing the light emitted from the light emitting chip to an excited wavelength, and emitting a first peak wavelength of green; and a second phosphor absorbing the light emitted from the light emitting chip to an excited wavelength, and emitting a second peak wavelength of red. The second peak wavelength has a long wavelength among red wavelengths. In white light where the blue light, green light, and red light are mixed, the red light has a delta saturation value which has more than or equal to zero in comparison with a preselected color quality scale (CQS). COPYRIGHT KIPO 2017 ...

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Номер записи: 26
11-02-2019 дата публикации

반도체소자 패키지

Номер: KR1020190013196A
Автор: 이승재, 박희정, 송준오, 강대성, 문지욱, 송우석
Принадлежит:

... 반도체소자 패키지는 몸체, 제1 및 제2 리드프레임, 반도체소자 및 몰딩부재를 포함한다. 반도체소자는 제1 피크 파장의 광을 발광하는 제1 발광영역과 제1 발광영역의 아래에 배치되어 제2 피크 파장의 광을 발광하는 제2 발광영역을 포함할 수 있다. 제2 피크 파장의 광은 제1 피크 파장의 광에 의해 발광될 수 있다. 몰딩부재는 제3 피크 파장의 광을 생성하는 형광체를 포함할 수 있다. 제1 내지 제3 피크 파장은 서로 상이할 수 있다. 몰딩부재는 K2SiF6:Mn4+(KSF), (Ca,Sr)AlSiN3:Eu2+(CASN), (Sr,Ba)2Si5N8:Eu2+(SBSN), (Sr,Mg)4(GeSc)O3F2:Mn4+(SMGSOF) 및 Mg4(GeSc)O3F2:Mn4+(MGSOF)로 이루어지는 형광체 중 적어도 1종 이상을 포함할 수 있다.

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Номер записи: 27
03-07-2017 дата публикации

PHOSPHOR COMPOSITION, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING SAME

Номер: KR1020170075666A
Автор: MOON, JI WOOK, KIM, JIN SUNG, SONG, WOO SEUK, LEE, SEUNG JAE
Принадлежит:

The present invention relates to a phosphor composition, and a light emitting device package and a lighting apparatus including the same. The phosphor composition comprises: a first phosphor excited by excitation light sources and emitting light in a first wavelength region; a second phosphor excited by the excitation light sources and emitting light in a second wavelength region; and a third phosphor excited by the excitation light sources and emitting light in a third wavelength region. The light emitted from the phosphor composition has the improved color rendering index as the intensity of the light in a blue green wavelength region is increased, and has the increased speed of light as wavelength of the light in a red wavelength region is shortened. COPYRIGHT KIPO 2017 (AA) Intensity (W) (BB) Wavelength (nm) (CC) Comparative example (DD) Example ...

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Номер записи: 28
28-06-2017 дата публикации

PHOSPHOR AND LIGHT EMITTING DEVICE INCLUDING SAME

Номер: KR1020170073350A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

An embodiment of the present invention relates to a phosphor and a light emitting device including the same. The embodiment of the present invention provides a phosphor which converts a light wavelength into a red light wavelength. The embodiment of the present invention provides a red phosphor having a narrow full width at half maximum (FWHM). The embodiment of the present invention provides a phosphor which absorbs ultraviolet rays or an excitation wavelength of blue to emit a red light of 650 nm or higher, and a light emitting device including the same. The phosphor according to the embodiment of the present invention comprises a phosphor composition of an M_4D_(1-x)O_yF:A_x structure containing a divalent metal (M), a rare-earth activator element (A), fluorine or fluoro (F), and oxygen (O). The x satisfies 0.001 <= x <= 0.1, y satisfies 1 <= y <= 5, the M is at least one of Mg, Ca, Sr, Ba and Zn, the D is at least one of Si, Ge, Sn, Ti, Zr and Hf, the F is fluorine, the A includes at ...

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Номер записи: 29
07-03-2016 дата публикации

PHOSPHOR COMPOSITION AND LIGHT EMITTING DEVICE PACKAGE INCLUDING SAME

Номер: KR1020160024533A
Автор: MOON, JI WOOK, KIM, HYOUNG JIN, LIM, CHANG MAN, MIN, BONG KUL
Принадлежит:

Provided in an embodiment is a phosphor composition comprising a green phosphor, a yellow phosphor, and a red phosphor, wherein the yellow phosphor is represented by Li_(m-2X)Si_(12-m-n)Al_(m+n)O_nN_(16-n):Eu^(2+) (Here, 2<=m<=5, 2<=n<=10, and 0.01<=X<=1). A light emitting device package including the same is also provided. The light emitting device package of the embodiment can form a white light having improved brightness and color rendering index. COPYRIGHT KIPO 2016 (AA) Comparative example 1 (BB) Example ...

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Номер записи: 30
20-12-2018 дата публикации

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE

Номер: WO2018230916A1
Автор: KANG, Dae Sung, MOON, Ji Wook, SONG, Ki Young, SONG, June O, OH, Jeong Tak
Принадлежит:

A semiconductor device comprises: a first wavelength conversion layer on a substrate; a first semiconductor layer on the first wavelength conversion layer; an active layer on the first semiconductor layer; a second semiconductor layer on the active layer; a first electrode electrically connected to the first semiconductor layer; and a second electrode electrically connected to the second semiconductor layer. The active layer may emit light in a first wavelength region. The first wavelength conversion layer may include two different semiconductor layers. The first wavelength conversion layer may emit light in a second wavelength region by the light in the first wavelength region, which is generated by the active layer. The first wavelength region may be different from the second wavelength region.

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Номер записи: 31
15-10-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101907617B1
Автор: 문지욱, 강희상
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식]Sr3-xSi3GaO4N4 : Eu2+x (0.01≤x<0.3) ...

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Номер записи: 32
09-11-2017 дата публикации

FLUORESCENT BODY COMPOSITION, LIGHT-EMITTING DEVICE PACKAGE CONTAINING SAME, AND LIGHTING DEVICE

Номер: KR1020170123831A
Автор: MOON, JI WOOK, SONG, WOO SEUK, LEE, SEUNG JAE, KIM, JIN SUNG
Принадлежит:

According to an embodiment of the present invention, the present invention relates to a fluorescent body composition, and a light-emitting device package containing the same. To this end, the fluorescent body composition consists of: a first fluorescent body emitting light in a first wavelength region after excited by an excitation light source; a second fluorescent body emitting light in a second wavelength region after excited by an excitation light source; and a third fluorescent body emitting light in a third wavelength region after excited by an excitation light source. The light emitted from the fluorescent body composition ensures an increased color rendering index as intensity of light in a bluish green wavelength region increases, and the wavelength of light in a red wavelength region decreases, while speed of light is improved. COPYRIGHT KIPO 2017 ...

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Номер записи: 33
03-11-2017 дата публикации

PHOSPHOR COMPOSITION, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS COMPRISING SAME

Номер: KR1020170121872A
Автор: MOON, JI WOOK, KIM, JIN SUNG, LEE, SEUNG JAE, SONG, WOO SEUK
Принадлежит:

An embodiment relates to a phosphor composition, and a light emitting device package and a lighting apparatus comprising the same. The light emitting device package according to the embodiment may also comprise a package body, a blue light emitting device disposed on the package body, a molding member disposed on the blue light emitting device, and a phosphor disposed in the molding member. The phosphor comprises a green phosphor of β-SiAlON:Eu^2+, and a red phosphor of CaAlSiN_3:Eu^2+, so that a three-wavelength spectrum of a white light source can be realized with a blue emission wavelength as an excitation wavelength. COPYRIGHT KIPO 2017 ...

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Номер записи: 34
11-07-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101877416B1
Автор: 문지욱, 강희상, 강현구
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다. [화학식] M3-xA2Si3O9N2 : RE3+x (0.01≤x≤0.3, M은 3가의 금속이다.) ...

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Номер записи: 35
24-08-2016 дата публикации

LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING SAME

Номер: KR1020160100601A
Автор: MOON, JI WOOK
Принадлежит:

The present invention relates to a light emitting device package and a lighting apparatus. The light emitting device package according to an embodiment includes a lead frame, a first light emitting device which is arranged on the lead frame and emits light of a first wavelength region, a second light emitting device which emits light of a second wavelength region different from the first wavelength region; and a molding part which surrounds the first light emitting device and the second light emitting device. The molding part includes a fluorine-based red phosphor which is excited by light emitted from at least one of the first light emitting device and the second light emitting device. So, color purity and color reproduction can be improved. COPYRIGHT KIPO 2016 ...

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Номер записи: 36
07-03-2017 дата публикации

RED PHOSPHOR AND LIGHT EMITTING APPARATUS COMPRISING SAME

Номер: KR1020170024413A
Автор: SONG, WOO SEUK, MOON, JI WOOK, MIN, BONG KUL
Принадлежит:

Disclosed is a red phosphor comprising a coating layer formed on a surface. An embodiment of the present invention satisfies structural formula, K_2M_1-xMn^4+XF_6, wherein M is at least one element selected from a group consisting of a group 4 element and a group 14 element, and X is greater than 0 and less than or equal to 0.2. COPYRIGHT KIPO 2017 ...

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Номер записи: 37
17-06-2016 дата публикации

FLUORESCENT COMPOSITION, LIGHT EMITTING ELEMENT PACKAGE COMPRISING SAME AND LIGHTING DEVICE

Номер: KR1020160069724A
Автор: MOON, JI WOOK, KIM, HYOUNG JIN, MOON, JEONG YOON, CHOI, JAE WAN
Принадлежит:

According to an embodiment of the present invention, a fluorescent composition comprises: a green fluorescent substance emitting green light by being excited by blue light; a nitride-based first red fluorescent substance emitting first red light by being excited by blue light; and a fluoro-based second red fluorescent substance emitting second red light by being excited by blue light. A light emitting element package comprising the fluorescent composition has an improved speed of light and a color reproduction range in comparison to a light emitting element package including a conventional fluorescent composition, and can emit white light without degradation of optical properties at high temperature. COPYRIGHT KIPO 2016 ...

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Номер записи: 38
28-06-2017 дата публикации

PHOSPHOR, LIGHT EMITTING DEVICE, AND LIGHT UNIT INCLUDING SAME

Номер: KR1020170073356A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

An embodiment of the present invention relates to a phosphor and a light emitting device including the same. The light emitting device according to an embodiment of the present invention includes: a first phosphor which emits light of a first peak wavelength of green with light emitted from a light emitting chip as an excitation wavelength; and a second phosphor which emits a second peak wavelength of red with the light emitted from the light emitting chip as the excitation wavelength, wherein the first phosphor has a peak wavelength of 530 nm or less and a full width at half maximum less than 50 nm and the second peak wavelength has a peak wavelength of 620 nm or more and a full width at half maximum of 20 nm or less. Accordingly, the present invention can improve a color gamut by using green and red phosphors. COPYRIGHT KIPO 2017 (AA) Example 1 ...

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Номер записи: 39
03-03-2016 дата публикации

PHOSPHOR COMPOSITION, LIGHT EMITTING ELEMENT PACKAGE COMPRISING SAME, AND LIGHTING SYSTEM

Номер: WO2016032178A1
Автор: MOON, Ji Wook, KIM, Hyoung Jin, LIM, Chang Man, MIN, Bong Kul
Принадлежит:

An embodiment provides a phosphor composition and a light emitting element package comprising the same, wherein the phosphor composition comprises a green phosphor, a yellow phosphor, and a red phosphor, the yellow phosphor being represented by chemical formula, Li(m-2X)Si(12-m-n)Al(m+n)OnN(16-n):Eu2+ (where, 2≤m≤5, 2≤n≤10, and 0.01≤X≤1), and the light emitting element package of the embodiment can display a white light having improved brightness and color rendering index.

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Номер записи: 40
09-08-2016 дата публикации

PHOSPHOR FILM, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING SAME

Номер: KR1020160093945A
Автор: MOON, JI WOOK, SONG, WOO SEUK, MIN, BONG KUL
Принадлежит:

The present invention relates to a phosphor film, a light emitting device package and a lighting apparatus including the same. The phosphor film comprises: a phosphor layer; and a protective layer arranged to cover the phosphor layer, wherein the phosphor layer includes a base resin and fluorine-based red phosphor particles dispersed on the base resin. The present invention has improved optical properties and can prevent the degradation of the optical properties under conditions of high temperature, high humidity, etc, thereby having high reliability. COPYRIGHT KIPO 2016 ...

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Номер записи: 41
07-03-2017 дата публикации

LIGHT EMITTING DEVICE

Номер: KR1020170024412A
Автор: MOON, JI WOOK, SONG, WOO SEUK, MIN, BONG KUL
Принадлежит:

The present invention provides a light emitting device using a fluoride fluorescent substance with excellent reliability. According to one embodiment of the present invention, the light emitting device comprises a light emitting device to emit first light, and a wavelength conversion layer to convert a wavelength of the first light. The wavelength conversion layer comprises: a first wavelength conversion substance absorbing the first light to emit light of a green wavelength range; and a second wavelength conversion substance absorbing the first light to emit light of a red wavelength range. The second wavelength conversion substance satisfies a structural formula which is K_2M_(1-x)Mn^(4+)_xF_6, wherein M is at least one element selected from a group including group 4 and 14 elements, and x satisfies 0.028 < x < 0.055. COPYRIGHT KIPO 2017 ...

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Номер записи: 42
28-06-2017 дата публикации

LIGHT EMITTING DEVICE AND LIGHTING SYSTEM INCLUDING SAME

Номер: KR1020170073353A
Автор: MOON, JI WOOK, SONG, WOO SEUK
Принадлежит:

An embodiment relates to a light emitting device and a lighting system including the same. According to an embodiment, provided is a phosphor comprising a phosphor composition of a M_4D_1_-_xO_yF: A_x structure containing a divalent metal (M), an element of an active agent (A), fluorine (F) and oxygen (O), wherein x satisfies 0.001 <= x <= 0.1, y satisfies 1 <= y <=5, M is at least one of Mg, Ca, Sr, Ba, and Zn, D is at least one of Si, Ge Sn, Ti, Zr, and Hf, F is fluorine, and A includes at least one of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb. The composition of the phosphor emits red light with a peak wavelength of 400 to 470 nm as an excitation wavelength, and the red light has a peak wavelength of 655 to 670 nm and a half width of 20 nm or less. According to the embodiment, a novel phosphor and a light emitting device having a combination thereof can be provided. The color reproducibility can be improved by using a red phosphor according to the embodiment. COPYRIGHT KIPO ...

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Номер записи: 43
03-12-2015 дата публикации

LIGHT-EMITTING DEVICE PACKAGE CONTAINING OXYNITRIDE-BASED PHOSPHOR AND LIGHTING APPARATUS CONTAINING SAME

Номер: WO2015182855A1
Автор: MOON, Ji Wook, MIN, Bong Kul, KIM, Hyoung jin
Принадлежит:

An embodiment provides a light-emitting device package comprising: a first lead frame; a second lead frame; a light-emitting device electrically connected to the first lead frame and the second lead frame; a molding unit arranged to surround the light-emitting device; and an oxynitride-based phosphor represented by chemical formula LXMYOaNbAcBd:zR (1≤X≤3, 3≤Y≤7, 0.001≤Z≤1.0, 0≤a≤5, 0.1≤b≤9, 0.001≤c≤0.3, 0.001≤d≤0.3), and the light-emitting device package of the present embodiment can implement a white color light having excellent luminance and color rendering index.

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Номер записи: 44
11-07-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101877426B1
Автор: 문지욱, 강희상
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식]Ba3-xAl2Si3O9N2 : Eu2+x (0.01≤x≤0.3) ...

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Номер записи: 45
11-06-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101866228B1
Автор: 문지욱, 김충열, 강현구
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는, 아래의 화학식으로 표시되는 결정을 포함한다. [화학식] Mg3-x-ySrxSiO6N4 : Euy(0.1≤x≤1.5, 1.5≤y≤2.9).

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Номер записи: 46
30-07-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101883337B1
Автор: 문지욱, 강희상, 강현구
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식](Sr, Ba, Mg)3-xSi6O3N8 : Eu2+x (0 Подробнее

Номер записи: 47
27-06-2018 дата публикации

산질화물 형광체 및 그를 이용한 발광소자 및 발광소자 패키지

Номер: KR0101871181B1
Автор: 문지욱, 김충열, 강현구, 박인용
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다. A(2-x)Ba Sib Od Ne : Ce 3+x (상기 화학식에서, A는 +3가의 희토류 금속이고, B는 금속 원소이며, 상기 x는 0.01 내지 0.2, 상기 a는 1 내지 3, 상기 b는 1 내지 3, 상기 c는 5 내지 12, 상기 d는 1 내지 15 이다.) ...

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Номер записи: 48
16-06-2016 дата публикации

FLUORESCENT COMPOSITION, A LIGHT EMITTING ELEMENT PACKAGE COMPRISING SAME, AND AN ILLUMINATING DEVICE

Номер: WO2016093626A1
Автор: MOON, Ji Wook, KIM, Hyoung Jin, MOON, Jeong Yoon, CHOI, Jae Wan
Принадлежит:

A fluorescent composition and a light emitting element package comprising the same, of the present embodiments, comprise: a green fluorescent substance excited by a blue light to emit a green light; a first red fluorescent substance of a nitride-based material excited by a blue light to emit a first red light; and a second red fluorescent substance of a fluoro-based material excited by a blue light to emit a second red light, and thus can emit a white light without a deterioration in light characteristics at a high temperature while improving the light speed and color gamut, compared with a light emitting element package comprising an existing fluorescent composition.

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Номер записи: 49
27-12-2018 дата публикации

PHOSPHOR FOR PLANT GROWTH, AND LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS COMPRISING SAME

Номер: KR1020180137237A
Автор: LEE, SEUNG JAE, KIM, JIN SUNG, PARK, HEE JEONG, SONG, WOO SEUK, MOON, JI WOOK
Принадлежит:

Embodiments relate to a phosphor for plant growth, and to a light emitting device package and a lighting apparatus comprising the same, and more specifically, to a phosphor for plant growth, capable of realizing a spectrum favorable to plant growth by including a compound represented by a specific formula, Ca_(1-x)AlSiN_3 : Eu_(2+x), to a light emitting device package and a lighting apparatus comprising the same. COPYRIGHT KIPO 2019 (AA) Example (BB) Reference example ...

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Номер записи: 50
01-10-2018 дата публикации

PHOSPHOR STRUCTURE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS COMPRISING SAME

Номер: KR1020180106209A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, MOON, JI WOOK
Принадлежит:

Embodiments relate to a phosphor structure, a light emitting device package and a lighting apparatus comprising the same. Specifically, the phosphor structure includes a phosphor, an intermediate layer on the phosphor, and a protective layer on the intermediate layer. The phosphor includes red phosphor particles having a specific structure. The intermediate layer includes silane, thereby exhibiting high color reproducibility and reducing a decrease in optical characteristics such as a variation in luminous flux and color coordinates under high temperature and high humidity conditions. Also, operational reliability can be improved. COPYRIGHT KIPO 2018 ...

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Номер записи: 51
28-11-2018 дата публикации

PHOSPHOR, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS COMPRISING SAME

Номер: KR1020180126962A
Автор: SONG, WOO SEUK, PARK, HEE JEONG, KIM, JIN SUNG, MOON, JI WOOK
Принадлежит:

Embodiments relate to a phosphor, a light emitting device package, and a lighting apparatus including the phosphor, and more particularly, to a phosphor, which contains a compound represented by a specific chemical formula, Lu_aAl_bX_cY_dO_e : Ce_z, and has improved color rendering properties with an increase of a half-width by making an area ratio value (S1) of an emission spectrum represented by a specific mathematical formula, S1= area of the region less than or equal to the luminescent center wavelength : area of the region more than the luminescent center wavelength, be 1 : 1.75 or more and 1 : 2.1 or less. COPYRIGHT KIPO 2019 (AA) Comparative example 1 (BB) Comparative example 2 (CC) Example 1 (DD) Example 2 ...

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Номер записи: 52
11-07-2018 дата публикации

산질화물 형광체 및 그를 포함한 발광소자 패키지

Номер: KR0101877423B1
Автор: 문지욱, 강희상
Принадлежит: 엘지이노텍 주식회사

... 실시예에 따른 산질화물 형광체는 아래의 화학식으로 표시되는 결정을 포함한다.[화학식](Sr, Ba, Zn)3-xSi6O3N8 : Eu2+x (0 Подробнее

Номер записи: 53