WO2020106132A3 - 반도체 발광소자를 이용한 디스플레이 장치의 제조방법 - Google Patents

반도체 발광소자를 이용한 디스플레이 장치의 제조방법 Download PDF

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Publication number
WO2020106132A3
WO2020106132A3 PCT/KR2020/003842 KR2020003842W WO2020106132A3 WO 2020106132 A3 WO2020106132 A3 WO 2020106132A3 KR 2020003842 W KR2020003842 W KR 2020003842W WO 2020106132 A3 WO2020106132 A3 WO 2020106132A3
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WO
WIPO (PCT)
Prior art keywords
semiconductor light
emitting elements
substrate
display device
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2020/003842
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English (en)
French (fr)
Other versions
WO2020106132A2 (ko
Inventor
김진성
심봉주
김건호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to KR1020227025687A priority Critical patent/KR20220120642A/ko
Priority to PCT/KR2020/003842 priority patent/WO2020106132A2/ko
Publication of WO2020106132A2 publication Critical patent/WO2020106132A2/ko
Publication of WO2020106132A3 publication Critical patent/WO2020106132A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/01—Manufacture or treatment
    • H10D86/021—Manufacture or treatment of multiple TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/032—Manufacture or treatment of electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/0198—Manufacture or treatment batch processes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

본 발명에 따른 디스플레이 장치의 제조방법은 (a) 유체가 담긴 제1 챔버 내 반도체 발광소자들을 투입하고, 상기 제1 챔버 상부로 기판을 이송하는 단계; (b) 전기장 및 자기장을 이용하여 상기 반도체 발광소자들을 상기 기판의 기 설정된 위치에 안착시키는 단계; (c) 유체가 담긴 제2 챔버 내 노즐홀을 포함하는 유체 분사 모듈을 배치하고, 상기 제2 챔버 상부로 상기 반도체 발광소자들이 조립된 기판을 이송하는 단계; (d) 상기 노즐홀이 상기 기판의 기 설정된 위치에 해당하지 않는 영역을 향하도록 상기 유체 분사 모듈을 정렬시키는 단계; 및 (e) 상기 유체 분사 모듈을 이동시키면서 상기 기판에 대하여 연속적으로 유체를 분사시키는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2020/003842 2020-03-20 2020-03-20 반도체 발광소자를 이용한 디스플레이 장치의 제조방법 Ceased WO2020106132A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020227025687A KR20220120642A (ko) 2020-03-20 2020-03-20 반도체 발광소자를 이용한 디스플레이 장치의 제조방법
PCT/KR2020/003842 WO2020106132A2 (ko) 2020-03-20 2020-03-20 반도체 발광소자를 이용한 디스플레이 장치의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/003842 WO2020106132A2 (ko) 2020-03-20 2020-03-20 반도체 발광소자를 이용한 디스플레이 장치의 제조방법

Publications (2)

Publication Number Publication Date
WO2020106132A2 WO2020106132A2 (ko) 2020-05-28
WO2020106132A3 true WO2020106132A3 (ko) 2021-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/003842 Ceased WO2020106132A2 (ko) 2020-03-20 2020-03-20 반도체 발광소자를 이용한 디스플레이 장치의 제조방법

Country Status (2)

Country Link
KR (1) KR20220120642A (ko)
WO (1) WO2020106132A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116449607B (zh) * 2023-04-27 2024-08-16 惠科股份有限公司 灯条的组装平台、组装方法及背光模组
KR20250066868A (ko) * 2023-11-07 2025-05-14 삼성전자주식회사 발광 소자의 정렬 구조체, 디스플레이 장치, 및 이의 제조 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130168708A1 (en) * 2010-07-14 2013-07-04 Sharp Kabushiki Kaisha Method for disposing fine objects, apparatus for arranging fine objects, illuminating apparatus and display apparatus
KR20150005628A (ko) * 2012-04-20 2015-01-14 렌슬러 폴리테크닉 인스티튜트 발광 다이오드들 및 이를 패키징하는 방법
JP2018041876A (ja) * 2016-09-08 2018-03-15 スタンレー電気株式会社 発光装置の製造方法及び発光装置
KR20200021969A (ko) * 2020-02-11 2020-03-02 엘지전자 주식회사 반도체 발광소자의 자가조립 장치 및 방법
KR20200021968A (ko) * 2020-02-11 2020-03-02 엘지전자 주식회사 자가 조립용 칩 트레이 및 반도체 발광소자의 공급 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130168708A1 (en) * 2010-07-14 2013-07-04 Sharp Kabushiki Kaisha Method for disposing fine objects, apparatus for arranging fine objects, illuminating apparatus and display apparatus
KR20150005628A (ko) * 2012-04-20 2015-01-14 렌슬러 폴리테크닉 인스티튜트 발광 다이오드들 및 이를 패키징하는 방법
JP2018041876A (ja) * 2016-09-08 2018-03-15 スタンレー電気株式会社 発光装置の製造方法及び発光装置
KR20200021969A (ko) * 2020-02-11 2020-03-02 엘지전자 주식회사 반도체 발광소자의 자가조립 장치 및 방법
KR20200021968A (ko) * 2020-02-11 2020-03-02 엘지전자 주식회사 자가 조립용 칩 트레이 및 반도체 발광소자의 공급 방법

Also Published As

Publication number Publication date
KR20220120642A (ko) 2022-08-30
WO2020106132A2 (ko) 2020-05-28

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