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1. WO2022010007 - DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE

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Publication Number WO/2022/010007
Publication Date 13.01.2022
International Application No. PCT/KR2020/008931
International Filing Date 08.07.2020
IPC
H01L 25/16 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25Assemblies consisting of a plurality of individual semiconductor or other solid state devices
16the devices being of types provided for in two or more different main groups of groups H01L27/-H01L51/139
H01L 23/00 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
G09G 3/22 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
22using controlled light sources
CPC
G09G 3/22
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
22using controlled light sources
H01L 23/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
H01L 25/16
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; ; Multistep manufacturing processes thereof
16the devices being of types provided for in two or more different main groups of H01L27/00 - H01L49/00 ; and H01L51/00; , e.g. forming hybrid circuits
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 이용한 LEE, Yonghan
Agents
  • 특허법인(유한)케이비케이 KBK & ASSOCIATES
Priority Data
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE
(FR) APPAREIL D'AFFICHAGE UTILISANT UN DISPOSITIF ÉLECTROLUMINESCENT À SEMI-CONDUCTEUR
(KO) 반도체 발광 소자를 이용한 디스플레이 장치
front page image
Abstract
(EN) The present invention relates to a display apparatus using a semiconductor light-emitting device, the display apparatus comprising: a base substrate; a row driver which provides 3-state first signals including a high, a ground, and a low signal; a column driver which provides 2-state second signals including a high and a low signal; and a plurality of semiconductor light-emitting devices provided on the base substrate, wherein the plurality of semiconductor light-emitting devices include a first semiconductor light-emitting device and a second semiconductor light-emitting device which are connected to the row driver and the column driver in different pole directions.
(FR) La présente invention concerne un appareil d'affichage utilisant un dispositif électroluminescent à semi-conducteur, l'appareil d'affichage comprenant : un substrat de base ; un circuit d'attaque de rangée qui fournit des premiers signaux à 3 états comprenant un signal élevé, un signal de masse et un signal bas ; un circuit d'attaque de colonne qui fournit des seconds signaux à 2 états comprenant un signal haut et un signal bas ; et une pluralité de dispositifs électroluminescents à semi-conducteur disposés sur le substrat de base, la pluralité de dispositifs électroluminescents à semi-conducteur comprenant un premier dispositif électroluminescent à semi-conducteur et un second dispositif électroluminescent à semi-conducteur qui sont connectés au circuit d'attaque de rangée et au circuit d'attaque de colonne dans différentes directions de pôle.
(KO) 본 발명은, 반도체 발광 소자를 이용한 디스플레이 장치에 있어서, 베이스 기판, 하이(high), 그라운드(ground) 및 로(low)를 포함하는 3-state의 제1 신호를 제공하는 로우(row) 드라이버, 하이(high) 및 로(low)를 포함하는 2-state의 제2 신호를 제공하는 컬럼(column) 드라이버, 및 상기 베이스 기판 상에 구비된 복수의 반도체 발광 소자를 포함하고, 복수의 반도체 발광 소자는 상기 로우 드라이버 및 상기 컬럼 드라이버에 서로 다른 극 방향으로 연결되는 제1 반도체 발광 소자 및 제2 반도체 발광 소자를 포함하는 것을 특징으로 할 수 있다.
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