KR102871341B1 - 표시 장치 - Google Patents

표시 장치

Info

Publication number
KR102871341B1
KR102871341B1 KR1020210056924A KR20210056924A KR102871341B1 KR 102871341 B1 KR102871341 B1 KR 102871341B1 KR 1020210056924 A KR1020210056924 A KR 1020210056924A KR 20210056924 A KR20210056924 A KR 20210056924A KR 102871341 B1 KR102871341 B1 KR 102871341B1
Authority
KR
South Korea
Prior art keywords
light
sub
emitting elements
pixel area
pixel
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.)
Active
Application number
KR1020210056924A
Other languages
English (en)
Korean (ko)
Other versions
KR20220149884A (ko
Inventor
최진우
양병춘
김민우
박성국
전형일
Original Assignee
삼성디스플레이 주식회사
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 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020210056924A priority Critical patent/KR102871341B1/ko
Priority to US17/553,680 priority patent/US12293998B2/en
Priority to PCT/KR2022/001067 priority patent/WO2022231095A1/ko
Priority to JP2023563044A priority patent/JP2024516374A/ja
Priority to EP22795929.3A priority patent/EP4333067A4/en
Priority to CN202210455577.6A priority patent/CN115274747A/zh
Priority to TW111116358A priority patent/TW202301710A/zh
Publication of KR20220149884A publication Critical patent/KR20220149884A/ko
Priority to US19/199,370 priority patent/US20250273642A1/en
Application granted granted Critical
Publication of KR102871341B1 publication Critical patent/KR102871341B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01L25/0753—
    • 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
    • H10D86/40—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 characterised by 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
    • 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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • 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
    • H10H20/8514—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
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
    • H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
    • H10H20/01335—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials the light-emitting regions comprising nitride 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
    • H10H20/0137—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials the light-emitting regions comprising nitride 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/018—Bonding of wafers
    • 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
    • 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
    • H10H20/0363—Manufacture or treatment of packages of optical field-shaping means
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H29/8513—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
    • 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
    • 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
    • H10H29/855—Optical field-shaping means, e.g. lenses
    • 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
    • H10H29/857—Interconnections

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
KR1020210056924A 2021-04-30 2021-04-30 표시 장치 Active KR102871341B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020210056924A KR102871341B1 (ko) 2021-04-30 2021-04-30 표시 장치
US17/553,680 US12293998B2 (en) 2021-04-30 2021-12-16 Display device
JP2023563044A JP2024516374A (ja) 2021-04-30 2022-01-20 表示装置
EP22795929.3A EP4333067A4 (en) 2021-04-30 2022-01-20 DISPLAY DEVICE
PCT/KR2022/001067 WO2022231095A1 (ko) 2021-04-30 2022-01-20 표시 장치
CN202210455577.6A CN115274747A (zh) 2021-04-30 2022-04-27 显示装置和制造该显示装置的方法
TW111116358A TW202301710A (zh) 2021-04-30 2022-04-29 顯示裝置及其製造方法
US19/199,370 US20250273642A1 (en) 2021-04-30 2025-05-05 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210056924A KR102871341B1 (ko) 2021-04-30 2021-04-30 표시 장치

Publications (2)

Publication Number Publication Date
KR20220149884A KR20220149884A (ko) 2022-11-09
KR102871341B1 true KR102871341B1 (ko) 2025-10-16

Family

ID=83758758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210056924A Active KR102871341B1 (ko) 2021-04-30 2021-04-30 표시 장치

Country Status (7)

Country Link
US (2) US12293998B2 (https=)
EP (1) EP4333067A4 (https=)
JP (1) JP2024516374A (https=)
KR (1) KR102871341B1 (https=)
CN (1) CN115274747A (https=)
TW (1) TW202301710A (https=)
WO (1) WO2022231095A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230050545A (ko) 2021-10-07 2023-04-17 삼성디스플레이 주식회사 표시 장치
KR20240103143A (ko) * 2022-12-26 2024-07-04 삼성디스플레이 주식회사 표시 장치
FR3151696B1 (fr) * 2023-07-28 2025-10-03 Thales Sa Dispositif d’affichage électronique de type écran à pixels émissifs, pour poste de pilotage d’aéronef
TWI845403B (zh) * 2023-08-25 2024-06-11 友達光電股份有限公司 顯示裝置及其製造方法
FR3154530B1 (fr) 2023-10-23 2025-12-12 Thales Sa Dispositif d’affichage électronique avec anticrénelage
KR20260024393A (ko) * 2024-08-08 2026-02-23 삼성디스플레이 주식회사 차량용 표시 장치, 이의 구동 방법, 및 전자 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010251360A (ja) * 2009-04-10 2010-11-04 Sony Corp 表示装置の製造方法および表示装置

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US7161185B2 (en) * 2003-06-27 2007-01-09 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
JP4650085B2 (ja) * 2005-04-27 2011-03-16 ソニー株式会社 バックライト装置及び液晶表示装置
US8330352B2 (en) * 2007-11-13 2012-12-11 Samsung Display Co., Ltd. Organic light emitting diode display and method for manufacturing the same
JP4623138B2 (ja) * 2008-05-21 2011-02-02 ソニー株式会社 表示装置および電子機器
US8933433B2 (en) 2012-07-30 2015-01-13 LuxVue Technology Corporation Method and structure for receiving a micro device
EP2999014B1 (en) * 2013-05-13 2020-01-22 Seoul Semiconductor Co., Ltd. Manufacturing method of light-emitting device package
JP2015175921A (ja) * 2014-03-13 2015-10-05 株式会社ジャパンディスプレイ 表示装置
KR102699567B1 (ko) 2016-07-11 2024-08-29 삼성디스플레이 주식회사 초소형 발광 소자를 포함하는 픽셀 구조체, 표시장치 및 그 제조방법
WO2018020368A1 (en) * 2016-07-29 2018-02-01 Semiconductor Energy Laboratory Co., Ltd. Display method, display device, electronic device, non-temporary memory medium, and program
JP2018112859A (ja) 2017-01-11 2018-07-19 株式会社ジャパンディスプレイ 表示装置
KR102385091B1 (ko) 2017-03-07 2022-04-12 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법
FR3068819B1 (fr) 2017-07-04 2019-11-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif d'affichage a leds
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KR102587732B1 (ko) * 2018-05-28 2023-10-12 삼성디스플레이 주식회사 표시 장치 및 그의 제조 방법
KR102593430B1 (ko) 2018-07-09 2023-10-26 삼성디스플레이 주식회사 발광 장치 및 이를 구비한 표시 장치
KR102524569B1 (ko) 2018-09-21 2023-04-24 삼성디스플레이 주식회사 표시 장치 및 그의 제조 방법
KR102531406B1 (ko) 2018-10-02 2023-05-15 삼성디스플레이 주식회사 표시 장치
KR102536844B1 (ko) 2018-10-15 2023-05-30 삼성디스플레이 주식회사 표시 장치 및 그의 제조 방법
KR102668034B1 (ko) 2018-11-14 2024-05-23 서울대학교산학협력단 표시 장치
WO2020194427A1 (ja) * 2019-03-25 2020-10-01 シャープ株式会社 表示装置及びその製造方法
JP2021034441A (ja) 2019-08-20 2021-03-01 株式会社ジャパンディスプレイ 表示装置
KR102751425B1 (ko) * 2019-09-04 2025-01-13 삼성디스플레이 주식회사 표시 장치
KR102893169B1 (ko) * 2019-12-19 2025-12-01 삼성디스플레이 주식회사 표시 장치
KR20220087669A (ko) 2020-12-17 2022-06-27 삼성디스플레이 주식회사 표시 장치 및 그의 제조 방법

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JP2010251360A (ja) * 2009-04-10 2010-11-04 Sony Corp 表示装置の製造方法および表示装置

Also Published As

Publication number Publication date
EP4333067A1 (en) 2024-03-06
CN115274747A (zh) 2022-11-01
JP2024516374A (ja) 2024-04-15
US20220352131A1 (en) 2022-11-03
KR20220149884A (ko) 2022-11-09
EP4333067A4 (en) 2025-04-23
TW202301710A (zh) 2023-01-01
US20250273642A1 (en) 2025-08-28
US12293998B2 (en) 2025-05-06
WO2022231095A1 (ko) 2022-11-03

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