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WO2020122698A3 - 디스플레이 장치 및 반도체 발광소자의 자가조립 방법 - Google Patents

디스플레이 장치 및 반도체 발광소자의 자가조립 방법 Download PDF

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Publication number
WO2020122698A3
WO2020122698A3 PCT/KR2020/004553 KR2020004553W WO2020122698A3 WO 2020122698 A3 WO2020122698 A3 WO 2020122698A3 KR 2020004553 W KR2020004553 W KR 2020004553W WO 2020122698 A3 WO2020122698 A3 WO 2020122698A3
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WIPO (PCT)
Prior art keywords
semiconductor light
emitting elements
electrode
display device
self
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PCT/KR2020/004553
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English (en)
French (fr)
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WO2020122698A2 (ko
Inventor
김정훈
조현우
허미희
Original Assignee
엘지전자 주식회사
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Priority to EP20732459.1A priority Critical patent/EP3989284B1/en
Publication of WO2020122698A2 publication Critical patent/WO2020122698A2/ko
Publication of WO2020122698A3 publication Critical patent/WO2020122698A3/ko

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    • H—ELECTRICITY
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    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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    • G—PHYSICS
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    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
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    • H01L2224/808—Bonding techniques
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  • Engineering & Computer Science (AREA)
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  • Physics & Mathematics (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Led Devices (AREA)
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Abstract

본 발명은 복수의 반도체 발광소자들, 상기 반도체 발광소자들에 전기신호를 공급하도록 상기 반도체 발광소자들에서 각각 연장되는 제1배선전극 및 제2배선전극, 상기 기판 상에서 배치되며, 전류가 공급되면 전기장을 생성하는 제1전극 및 제2전극을 구비하는 복수의 페어 전극들 및 상기 페어 전극들을 덮도록 형성되는 유전체층을 포함하고, 상기 제1배선전극과 제2배선전극은 상기 반도체 발광소자들을 기준으로 상기 복수의 페어 전극들의 반대측에 형성되고, 상기 유전체층 및 상기 반도체 발광소자들 사이에 배치되며, 상기 유전체층 및 상기 반도체 발광소자들 각각과 공유결합을 형성하는 공유결합층을 더 포함하는 것을 특징으로 하는 디스플레이 장치를 제공한다.
PCT/KR2020/004553 2019-06-20 2020-04-03 디스플레이 장치 및 반도체 발광소자의 자가조립 방법 WO2020122698A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20732459.1A EP3989284B1 (en) 2019-06-20 2020-04-03 Display device and self-assembly method for semiconductor light-emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190073654A KR102687815B1 (ko) 2019-06-20 2019-06-20 디스플레이 장치 및 반도체 발광소자의 자가조립 방법
KR10-2019-0073654 2019-06-20

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WO2020122698A2 WO2020122698A2 (ko) 2020-06-18
WO2020122698A3 true WO2020122698A3 (ko) 2020-09-03

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US (2) US11374150B2 (ko)
EP (1) EP3989284B1 (ko)
KR (1) KR102687815B1 (ko)
WO (1) WO2020122698A2 (ko)

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KR102687815B1 (ko) * 2019-06-20 2024-07-24 엘지전자 주식회사 디스플레이 장치 및 반도체 발광소자의 자가조립 방법
CN110416124B (zh) * 2019-07-05 2020-10-13 深超光电（深圳）有限公司 Led的转移方法及led显示面板的制备方法
KR20210142791A (ko) * 2020-05-18 2021-11-26 삼성디스플레이 주식회사 표면 개질용 리간드, 이를 포함하는 발광 소자, 및 표시 장치의 제조 방법
CN113763818B (zh) * 2021-09-07 2023-06-02 武汉华星光电技术有限公司 显示装置
KR20240090800A (ko) * 2022-01-27 2024-06-21 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 그 제조 방법
WO2024080390A1 (ko) * 2022-10-11 2024-04-18 엘지전자 주식회사 반도체 발광소자를 포함하는 디스플레이 장치

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KR20130093528A (ko) * 2010-08-06 2013-08-22 셈프리어스 아이엔씨. 인쇄가능한 화합물 반도체 장치를 박리시키기 위한 물질 및 방법
KR20160098431A (ko) * 2013-12-17 2016-08-18 도쿄엘렉트론가부시키가이샤 기판 상의 자가조립 단층 또는 주기적 유기실리케이트의 스핀온 코팅을 위한 시스템 및 방법
KR20180030454A (ko) * 2016-09-15 2018-03-23 일룩스 아이엔씨. 발광 표시 장치의 유체 조립 시스템 및 방법
KR20180070506A (ko) * 2016-11-14 2018-06-26 보에 테크놀로지 그룹 컴퍼니 리미티드 양자점 발광 다이오드 및 그의 제조 방법, 디스플레이 패널 및 디스플레이 장치
KR20200026679A (ko) * 2019-06-20 2020-03-11 엘지전자 주식회사 디스플레이 장치 및 반도체 발광소자의 자가조립 방법

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US11715812B2 (en) 2023-08-01
WO2020122698A2 (ko) 2020-06-18
US20220302342A1 (en) 2022-09-22
KR20200026679A (ko) 2020-03-11
US11374150B2 (en) 2022-06-28
KR102687815B1 (ko) 2024-07-24
EP3989284A4 (en) 2023-07-19
US20200403118A1 (en) 2020-12-24
EP3989284B1 (en) 2024-09-11

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