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1. (WO2019066372) LIGHT EMITTING DIODE, LIGHT EMITTING DIODE MODULE, AND DISPLAY DEVICE COMPRISING SAME
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Pub. No.: WO/2019/066372 International Application No.: PCT/KR2018/011079
Publication Date: 04.04.2019 International Filing Date: 19.09.2018
IPC:
H01L 33/64 (2010.01) ,H01L 33/62 (2010.01) ,H01L 33/36 (2010.01) ,H01L 33/50 (2010.01) ,H01L 25/075 (2006.01)
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
48
characterised by the semiconductor body packages
64
Heat extraction or cooling elements
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
48
characterised by the semiconductor body packages
62
Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
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
48
characterised by the semiconductor body packages
50
Wavelength conversion elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25
Assemblies consisting of a plurality of individual semiconductor or other solid state devices
03
all the devices being of a type provided for in the same subgroup of groups H01L27/-H01L51/128
04
the devices not having separate containers
075
the devices being of a type provided for in group H01L33/78
Applicants:
서울반도체 주식회사 SEOUL SEMICONDUCTOR CO., LTD. [KR/KR]; 경기도 안산시 단원구 산단로163번길 97-11 97-11, Sandan-ro 163beon-gil, Danwon-gu Ansan-si Gyeonggi-do 15429, KR
Inventors:
방세민 BANG, Se Min; KR
Agent:
이기성 LEE, Ki Sung; KR
Priority Data:
10-2017-012738129.09.2017KR
Title (EN) LIGHT EMITTING DIODE, LIGHT EMITTING DIODE MODULE, AND DISPLAY DEVICE COMPRISING SAME
(FR) DIODE ÉLECTROLUMINESCENTE, MODULE À DIODES ÉLECTROLUMINESCENTES ET DISPOSITIF D'AFFICHAGE COMPRENANT CES ÉLÉMENTS
(KO) 발광 다이오드, 발광 다이오드 모듈 및 그것을 갖는 표시 장치
Abstract:
(EN) The present invention relates to a light emitting diode, a light emitting diode module, and a display device comprising the same. A light emitting diode according to an embodiment of the present application comprises: a light source unit which includes a light emitting unit, a first electrode pad, and a second electrode pad and emits light to the front thereof; and a lead frame unit which is disposed on a rear surface of the light source unit and includes a first and a second lead terminal connected to the first and the second electrode pad, respectively, wherein at least one of the first and the second lead terminal includes an upper conductive layer, a middle conductive layer, and a lower conductive layer which are disposed in different layers and electrically connected to each other. The light emitting diode according to an embodiment of the present application secures an improved heat-radiating performance.
(FR) La présente invention concerne une diode électroluminescente, un module à diodes électroluminescentes et un dispositif d'affichage comprenant ces éléments. Une diode électroluminescente selon un mode de réalisation de la présente invention comprend : une unité source de lumière qui comprend une unité d'émission de lumière, une première électrode et une seconde électrode et émet de la lumière sur sa partie frontale; et une unité grille de connexion qui est disposée sur une surface arrière de l'unité source de lumière et comprend une première et une seconde borne de connexion connectées à la première et à la seconde électrode, respectivement, la première et/ou la seconde borne de connexion comprenant une couche conductrice supérieure, une couche conductrice intermédiaire et une couche conductrice inférieure qui sont disposées dans différentes couches et sont interconnectées électriquement. La diode électroluminescente selon un mode de réalisation de la présente invention permet d'obtenir des performances de rayonnement thermique améliorées.
(KO) 본 발명은 발광 다이오드, 발광 다이오드 모듈 및 그것을 갖는 표시 장치에 관한 것이다. 본 출원의 실시 예에 따른 발광 다이오드는 발광부, 제1 전극 패드, 및 제2 전극 패드를 포함하며, 전면으로 광을 출사하는 광원 유닛; 및 상기 광원 유닛의 배면에 제공되며, 상기 제1 및 제2 전극 패드에 각각 연결된 제1 및 제2 리드 단자를 포함하는 리드 프레임 유닛을 포함하며, 상기 제1 및 제2 리드 단자 중 적어도 하나는, 서로 다른 층에 제공되며 서로 전기적으로 연결된 상부 도전층, 중간 도전층, 및 하부 도전층을 포함한다. 본 출원의 실시 예에 따른 발광 다이오드는 개선된 방열 효과를 갖는다.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, 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)