CN119013796A - 包含量子点颜色转换材料的发光器件及其制造方法 - Google Patents

包含量子点颜色转换材料的发光器件及其制造方法 Download PDF

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Publication number
CN119013796A
CN119013796A CN202380034084.8A CN202380034084A CN119013796A CN 119013796 A CN119013796 A CN 119013796A CN 202380034084 A CN202380034084 A CN 202380034084A CN 119013796 A CN119013796 A CN 119013796A
Authority
CN
China
Prior art keywords
light emitting
color conversion
quantum dot
conversion device
dot ink
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
CN202380034084.8A
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English (en)
Chinese (zh)
Inventor
S·查达
R·唐吉雷拉
I·黄
D·奥尔梅杰
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.)
Shoei Chemical Inc
Original Assignee
Shoei Chemical 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 Shoei Chemical Inc filed Critical Shoei Chemical Inc
Publication of CN119013796A publication Critical patent/CN119013796A/zh
Pending legal-status Critical Current

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    • 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

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  • Led Device Packages (AREA)
CN202380034084.8A 2022-04-13 2023-04-12 包含量子点颜色转换材料的发光器件及其制造方法 Pending CN119013796A (zh)

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
CN119013796A true CN119013796A (zh) 2024-11-22

Family

ID=88330191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380034084.8A Pending CN119013796A (zh) 2022-04-13 2023-04-12 包含量子点颜色转换材料的发光器件及其制造方法

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
KR20250002484A (ko) 2025-01-07
US20250255078A1 (en) 2025-08-07

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