KR20250002484A - 양자 도트 컬러 변환 재료를 포함하는 발광 디바이스들 및 그 제조 방법 - Google Patents

양자 도트 컬러 변환 재료를 포함하는 발광 디바이스들 및 그 제조 방법 Download PDF

Info

Publication number
KR20250002484A
KR20250002484A KR1020247037743A KR20247037743A KR20250002484A KR 20250002484 A KR20250002484 A KR 20250002484A KR 1020247037743 A KR1020247037743 A KR 1020247037743A KR 20247037743 A KR20247037743 A KR 20247037743A KR 20250002484 A KR20250002484 A KR 20250002484A
Authority
KR
South Korea
Prior art keywords
light
vias
color conversion
photocurable
emitting diodes
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.)
Pending
Application number
KR1020247037743A
Other languages
English (en)
Korean (ko)
Inventor
사켓 차다
라비수바쉬 탄기랄라
아이반 황
데이비드 올메이저
Original Assignee
소에이 가가쿠 고교 가부시키가이샤
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 소에이 가가쿠 고교 가부시키가이샤 filed Critical 소에이 가가쿠 고교 가부시키가이샤
Publication of KR20250002484A publication Critical patent/KR20250002484A/ko
Pending legal-status Critical Current

Links

Classifications

    • H01L25/0753—
    • 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
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H29/8512—Wavelength conversion materials
    • 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]
    • H10H20/80—Constructional details
    • H10H20/83—Electrodes
    • H10H20/831—Electrodes characterised by their shape
    • H10H20/8314—Electrodes characterised by their shape extending at least partially onto an outer side surface of the bodies
    • 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]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • 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]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies
    • 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
    • H10H29/01—Manufacture or treatment
    • H10H29/036—Manufacture or treatment of packages
    • H10H29/0361—Manufacture or treatment of packages of wavelength conversion means
    • 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
    • H10H29/20—Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group H10H20/00
    • H10H29/24—Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group H10H20/00 comprising multiple light-emitting semiconductor devices
    • 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
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/851—Wavelength conversion means
    • H10H29/8515—Wavelength conversion means not being in contact with the bodies
    • 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
    • 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
    • H10H20/0361—Manufacture or treatment of packages of wavelength conversion means

Landscapes

  • Led Device Packages (AREA)
KR1020247037743A 2022-04-13 2023-04-12 양자 도트 컬러 변환 재료를 포함하는 발광 디바이스들 및 그 제조 방법 Pending KR20250002484A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263330407P 2022-04-13 2022-04-13
US63/330,407 2022-04-13
PCT/US2023/018311 WO2023200855A1 (en) 2022-04-13 2023-04-12 Light emitting devices including a quantum dot color conversion material and method of making thereof

Publications (1)

Publication Number Publication Date
KR20250002484A true KR20250002484A (ko) 2025-01-07

Family

ID=88330191

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247037743A Pending KR20250002484A (ko) 2022-04-13 2023-04-12 양자 도트 컬러 변환 재료를 포함하는 발광 디바이스들 및 그 제조 방법

Country Status (5)

Country Link
US (1) US20250255078A1 (enExample)
JP (1) JP2025514677A (enExample)
KR (1) KR20250002484A (enExample)
CN (1) CN119013796A (enExample)
WO (1) WO2023200855A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11094530B2 (en) * 2019-05-14 2021-08-17 Applied Materials, Inc. In-situ curing of color conversion layer
CN111490090B (zh) * 2020-04-30 2022-12-16 上海天马微电子有限公司 显示面板及显示装置
CN111580301B (zh) * 2020-06-10 2022-07-12 京东方科技集团股份有限公司 一种彩膜基板、其制作方法及显示装置
CN114141809B (zh) * 2021-11-30 2023-07-25 深圳市华星光电半导体显示技术有限公司 一种显示面板的制备方法及显示面板
CN114038984B (zh) * 2021-12-02 2023-03-31 业成科技（成都）有限公司 微发光二极体显示器和其形成方法

Also Published As

Publication number Publication date
JP2025514677A (ja) 2025-05-09
WO2023200855A9 (en) 2024-05-16
WO2023200855A1 (en) 2023-10-19
CN119013796A (zh) 2024-11-22
US20250255078A1 (en) 2025-08-07

Similar Documents

Publication Publication Date Title
US20240411174A1 (en) Display apparatus
US7687812B2 (en) Light-emitting diode arrays and methods of manufacture
US10096647B2 (en) Display apparatus having a plurality of reflective electrodes
US11798974B2 (en) Light emitting device for display and display apparatus having the same
CN110178446B (zh) 使用半导体发光元件的显示装置
KR20240041895A (ko) 발광 다이오드 디스플레이 장치
US12040435B2 (en) Light-emitting device and image display apparatus with reflection film on side surface and layers having different refractive indices
US8928021B1 (en) LED light pipe
US20080308819A1 (en) Light-Emitting Diode Arrays and Methods of Manufacture
CN108922899B (zh) 像素阵列基板及其驱动方法
CN113299679B (zh) 发光二极管微型显示装置
KR20180079081A (ko) 액정 표시 장치
WO2014204694A1 (en) Led display with wavelength conversion layer
CN111370461A (zh) 显示面板和显示装置
US20250255078A1 (en) Light emitting devices including a quantum dot color conversion material and method of making thereof
US12446375B2 (en) Display pixel comprising light-emitting diodes for a display screen
TW202334717A (zh) 顯示裝置以及其製造方法
US11048035B2 (en) Light-emitting module
US12527129B2 (en) Display device and method of fabricating the same
US20250204106A1 (en) Light-emitting device and image display apparatus
CN119179216B (zh) 背光模组和显示装置
US11506932B2 (en) Light-emitting module, surface light source, and liquid-crystal display device
CN115911218A (zh) 微型发光二极管显示设备与其制造方法

Legal Events

Date Code Title Description
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000