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1. (WO2017034356) LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME
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Pub. No.: WO/2017/034356 International Application No.: PCT/KR2016/009469
Publication Date: 02.03.2017 International Filing Date: 25.08.2016
IPC:
H01L 33/46 (2010.01) ,H01L 33/36 (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
44
characterised by the coatings, e.g. passivation layer or anti-reflective coating
46
Reflective coating, e.g. dielectric Bragg reflector
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
Applicants:
엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 LG서울역빌딩 17층 17th Floor, LG Seoulsationbuilding 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:
특허법인 다나 DANA PATENT LAW FIRM; 서울시 강남구 역삼로 3길 11 광성빌딩 신관 4~6층 4~6th Floor, New Wing, Gwangsung Bldg. 11, Yeoksam-ro 3-gil, Gangnam-gu Seoul 06242, KR
Priority Data:
10-2015-011963625.08.2015KR
10-2016-009738429.07.2016KR
Title (EN) LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE COMPRISING SAME
(FR) DISPOSITIF ÉLECTROLUMINESCENT ET CONDITIONNEMENT DE DISPOSITIF ÉLECTROLUMINESCENT LE COMPRENANT
(KO) 발광소자 및 이를 포함하는 발광소자 패키지
Abstract:
(EN) Disclosed are a light-emitting device and a light-emitting device package comprising same. The light-emitting device comprises: a light-emitting structure which has 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 has a first recess and a second recess 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 connection electrode which is disposed inside the first recess and is electrically connected to the first conductive semiconductor layer; a reflective layer which is disposed inside the second recess; and an insulating layer which is for electrically insulating the reflective layer and light-emitting structure.
(FR) L'invention concerne un dispositif électroluminescent et un conditionnement de dispositif électroluminescent le comprenant. Le dispositif électroluminescent comprend : une structure électroluminescente qui comporte une première couche conductrice semi-conductrice, une deuxième couche conductrice semi-conductrice, et une couche active, disposée entre la première couche conductrice semi-conductrice et la deuxième couche conductrice semi-conductrice, et qui comprend un premier évidement et un deuxième évidement traversant la deuxième couche conductrice semi-conductrice et la couche active et disposés sur une partie d'une zone de la première couche conductrice semi-conductrice; une électrode de connexion qui est disposée à l'intérieur du premier évidement et qui est électriquement connectée à la première couche conductrice semi-conductrice; une couche réfléchissante qui est disposée à l'intérieur du deuxième évidement; et une couche isolante qui sert à l'isolation électrique de la couche réfléchissante et de la structure électroluminescente.
(KO) 실시 예는 제1도전형 반도체층, 제2도전형 반도체층, 상기 제1도전형 반도체층과 상기 제2도전형 반도체층 사이에 배치되는 활성층을 포함하고, 상기 제2도전형 반도체층 및 상기 활성층을 관통하여 상기 제1도전형 반도체층의 일부 영역까지 배치되는 제1리세스 및 제2리세스를 포함하는 발광구조물; 상기 제1리세스의 내부에 배치되어 상기 제1도전형 반도체층과 전기적으로 연결되는 연결 전극; 상기 제2리세스의 내부에 배치되는 반사층; 및 상기 반사층과 상기 발광구조물을 전기적으로 절연하는 절연층을 포함하는 발광소자 및 이를 포함하는 발광소자 패키지를 개시한다.
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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)