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1. (WO2017034346) LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/034346 International Application No.: PCT/KR2016/009444
Publication Date: 02.03.2017 International Filing Date: 25.08.2016
IPC:
H01L 33/26 (2010.01) ,H01L 33/36 (2010.01) ,H01L 33/12 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02
characterised by the semiconductor bodies
26
Materials of the light emitting region
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
36
characterised by the electrodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02
characterised by the semiconductor bodies
12
with a stress relaxation structure, e.g. buffer layer
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
박수익 PARK, Su Ik; KR
김민성 KIM, Min Sung; KR
성연준 SUNG, Youn Joon; KR
이용경 LEE, Yong Gyeong; KR
최광용 CHOI, Kwang Yong; KR
Agent:
박영복 PARK, Young Bok; KR
황영욱 HWANG, Young Wook; KR
Priority Data:
10-2015-012084327.08.2015KR
Title (EN) LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME
(FR) DISPOSITIF ÉLECTROLUMINESCENT ET BOÎTIER DE DISPOSITIF ÉLECTROLUMINESCENT LE COMPRENANT
(KO) 발광소자 및 이를 포함하는 발광소자 패키지
Abstract:
(EN) An embodiment relates to a light-emitting device comprising: a light-emitting structure which comprises a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and second conductive semiconductor layer, and comprises a plurality of first recesses passing through the second conductive semiconductor layer and active layer and disposed on a part of an area of the first conductive semiconductor layer; a first electrode which is electrically connected to the first conductive semiconductor layer inside the plurality of first recesses; a conductive support substrate which is electrically connected to the first electrode; a second electrode which is electrically connected to the second conductive semiconductor layer; and an insulating layer which is disposed between the conductive support substrate and second conductive semiconductor layer, wherein a second recess passes through the first conductive semiconductor layer, second conductive semiconductor layer and active layer and is disposed on a part of an area of the insulating layer.
(FR) Un mode de réalisation de l'invention concerne un dispositif électroluminescent comprenant : une structure électroluminescente qui comprend une première couche semi-conductrice conductrice, une seconde couche semi-conductrice conductrice, et une couche active disposée entre la première couche semi-conductrice conductrice et la seconde couche semi-conductrice conductrice, et qui comprend une pluralité de premiers évidements passant à travers la seconde couche semi-conductrice conductrice et la couche active et disposés sur une partie d'une zone de la première couche semi-conductrice conductrice; une première électrode qui est connectée électriquement à la première couche semi-conductrice conductrice à l'intérieur de la pluralité de premiers évidements; un substrat de support conducteur qui est connecté électriquement à la première électrode; une seconde électrode qui est connectée électriquement à la seconde couche semi-conductrice conductrice; et une couche isolante qui est disposée entre le substrat de support conducteur et la seconde couche semi-conductrice conductrice, un second évidement passant à travers la première couche semi-conductrice conductrice, la seconde couche semi-conductrice conductrice et la couche active et étant disposé sur une partie d'une zone de la couche isolante.
(KO) 실시예는 제1 도전형 반도체층, 제2 도전형 반도체층, 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층의 사이에 배치되는 활성층을 포함하고, 상기 제2 도전형 반도체층과 상기 활성층을 관통하여 상기 제1 도전형 반도체층의 일부 영역까지 배치되는 복수 개의 제1 리세스를 포함하는 발광 구조물; 상기 복수 개의 제1 리세스 내부에서 상기 제1 도전형 반도체층과 전기적으로 연결되는 제1 전극; 상기 제1 전극과 전기적으로 연결되는 도전성 지지 기판; 상기 제2 도전형 반도체층과 전기적으로 연결되는 제2 전극; 및 상기 도전성 지지 기판과 상기 제2 도전형 반도체층 사이에 배치되는 절연층을 포함하고, 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 및 상기 활성층을 관통하여 상기 절연층의 일부 영역까지 제2 리세스가 배치되는 발광소자에 관한 것이다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)