KR101731164B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

Info

Publication number
KR101731164B1
KR101731164B1 KR1020150060454A KR20150060454A KR101731164B1 KR 101731164 B1 KR101731164 B1 KR 101731164B1 KR 1020150060454 A KR1020150060454 A KR 1020150060454A KR 20150060454 A KR20150060454 A KR 20150060454A KR 101731164 B1 KR101731164 B1 KR 101731164B1
Authority
KR
South Korea
Prior art keywords
electrode
layer
light emitting
light
disposed
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
KR1020150060454A
Other languages
English (en)
Korean (ko)
Other versions
KR20150131962A (ko
Inventor
도시히로 사또
Original Assignee
가부시키가이샤 재팬 디스프레이
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 가부시키가이샤 재팬 디스프레이 filed Critical 가부시키가이샤 재팬 디스프레이
Publication of KR20150131962A publication Critical patent/KR20150131962A/ko
Application granted granted Critical
Publication of KR101731164B1 publication Critical patent/KR101731164B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • H01L33/50—
    • 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
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/813—Anodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/822—Cathodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/1201—Manufacture or treatment
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H10K59/80515—Anodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3035—Edge emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • General Engineering & Computer Science (AREA)
KR1020150060454A 2014-05-16 2015-04-29 표시 장치 Active KR101731164B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2014-102194 2014-05-16
JP2014102194A JP6357349B2 (ja) 2014-05-16 2014-05-16 表示装置

Publications (2)

Publication Number Publication Date
KR20150131962A KR20150131962A (ko) 2015-11-25
KR101731164B1 true KR101731164B1 (ko) 2017-04-27

Family

ID=54539177

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150060454A Active KR101731164B1 (ko) 2014-05-16 2015-04-29 표시 장치

Country Status (4)

Country Link
US (1) US9515285B2 (enExample)
JP (1) JP6357349B2 (enExample)
KR (1) KR101731164B1 (enExample)
CN (1) CN105097870B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020027401A1 (ko) * 2018-07-30 2020-02-06 삼성디스플레이 주식회사 발광 장치 및 이를 구비한 표시 장치

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102444177B1 (ko) 2015-12-28 2022-09-19 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 제조 방법
US10066161B2 (en) 2016-01-19 2018-09-04 Nanosys, Inc. InP quantum dots with GaP and AlP shells and methods of producing the same
KR102528300B1 (ko) * 2016-03-10 2023-05-04 삼성디스플레이 주식회사 디스플레이 장치
KR102559840B1 (ko) * 2016-04-20 2023-07-27 삼성디스플레이 주식회사 디스플레이 장치 및 이의 제조 방법
CN105789237A (zh) * 2016-04-25 2016-07-20 京东方科技集团股份有限公司 Led显示模组、显示装置及显示模组的制作方法
US10553648B2 (en) * 2016-06-30 2020-02-04 Innolux Corporation Light-emitting diode display device
JP6812185B2 (ja) * 2016-09-29 2021-01-13 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
CN107170791B (zh) * 2017-07-10 2020-02-14 京东方科技集团股份有限公司 一种显示基板和显示面板
KR102454998B1 (ko) * 2017-07-31 2022-10-13 엘지디스플레이 주식회사 발광 다이오드 표시 장치 및 이를 이용한 멀티 스크린 표시 장치
WO2019049190A1 (ja) * 2017-09-05 2019-03-14 シャープ株式会社 発光デバイス、発光デバイスの製造装置
US20210135137A1 (en) * 2017-09-05 2021-05-06 Sharp Kabushiki Kaisha Light emitting device and manufacturing apparatus of light emitting device
CN107611274A (zh) * 2017-09-05 2018-01-19 上海天马有机发光显示技术有限公司 有机发光显示面板及有机发光显示装置
KR102423547B1 (ko) 2017-11-21 2022-07-21 삼성디스플레이 주식회사 표시 장치
CN109065742B (zh) * 2018-08-21 2020-04-24 京东方科技集团股份有限公司 一种像素结构、显示面板及其制备方法、以及显示装置
KR102616602B1 (ko) 2018-10-01 2023-12-21 삼성디스플레이 주식회사 발광 장치 및 이의 제조 방법
KR102616245B1 (ko) * 2018-10-05 2023-12-21 삼성디스플레이 주식회사 디스플레이 장치
CN111312916B (zh) * 2018-12-12 2023-08-29 昆山工研院新型平板显示技术中心有限公司 显示面板和显示装置
KR102735978B1 (ko) * 2018-12-21 2024-11-28 엘지디스플레이 주식회사 표시장치
WO2020148812A1 (ja) * 2019-01-15 2020-07-23 シャープ株式会社 発光素子、発光デバイス、発光素子の製造方法
CN116774481A (zh) * 2019-05-20 2023-09-19 群创光电股份有限公司 发光设备
CN112447926A (zh) * 2019-09-03 2021-03-05 群创光电股份有限公司 显示设备与电子装置
CN111341812B (zh) * 2020-03-10 2022-07-29 京东方科技集团股份有限公司 一种显示基板及其制备方法、显示装置
CN115244694B (zh) * 2020-03-31 2025-11-25 松下知识产权经营株式会社 摄像装置
KR20210124556A (ko) 2020-04-03 2021-10-15 삼성디스플레이 주식회사 표시 패널
KR20210124583A (ko) 2020-04-06 2021-10-15 삼성디스플레이 주식회사 표시패널
JP2022019455A (ja) * 2020-07-17 2022-01-27 ソニーグループ株式会社 発光装置および画像表示装置
WO2022079818A1 (ja) * 2020-10-14 2022-04-21 シャープ株式会社 表示装置
US12089470B2 (en) 2020-10-14 2024-09-10 Sharp Kabushiki Kaisha Display device
CN112646418A (zh) * 2020-12-21 2021-04-13 广东聚华印刷显示技术有限公司 量子点油墨、量子点发光二极管的制备方法以及显示装置
KR20240048529A (ko) * 2021-08-31 2024-04-15 엘지전자 주식회사 디스플레이 패널 및 이를 구비하는 영상표시장치
CN114497160B (zh) * 2022-01-28 2025-06-24 武汉天马微电子有限公司 显示面板及其制作方法及电子设备
CN114678477B (zh) * 2022-03-07 2025-06-27 合肥维信诺科技有限公司 显示面板及显示装置
KR20240107500A (ko) * 2022-12-30 2024-07-09 엘지디스플레이 주식회사 표시 장치
CN116249395B (zh) * 2023-05-11 2023-07-21 惠科股份有限公司 显示面板及显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050046342A1 (en) 2003-08-28 2005-03-03 Park Jin-Woo Organic electroluminescence display
US20080217602A1 (en) 2007-03-08 2008-09-11 Kahen Keith B Quantum dot light emitting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028947A1 (en) * 1996-12-23 1998-07-02 The Trustees Of Princeton University Light emitting articles with light reflecting structures
JP4608170B2 (ja) * 2000-03-07 2011-01-05 出光興産株式会社 アクティブ駆動型有機ｅｌ表示装置およびその製造方法
JP4504645B2 (ja) * 2003-08-27 2010-07-14 明義 三上 複合発光装置
KR100662557B1 (ko) * 2005-11-15 2006-12-28 삼성전자주식회사 표시장치와 그 제조방법
US7902748B2 (en) 2007-05-31 2011-03-08 Global Oled Technology Llc Electroluminescent device having improved light output
KR100963074B1 (ko) * 2008-10-17 2010-06-14 삼성모바일디스플레이주식회사 유기전계발광 표시장치
WO2012043172A1 (ja) * 2010-10-01 2012-04-05 シャープ株式会社 蛍光体基板、およびこれを用いた表示装置、照明装置
KR102021027B1 (ko) * 2013-02-28 2019-09-16 삼성디스플레이 주식회사 유기발광표시장치
KR102090709B1 (ko) * 2013-05-31 2020-03-19 삼성디스플레이 주식회사 백색 유기 발광 표시 장치
KR102146070B1 (ko) * 2013-07-01 2020-08-21 삼성디스플레이 주식회사 유기 발광 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050046342A1 (en) 2003-08-28 2005-03-03 Park Jin-Woo Organic electroluminescence display
US20080217602A1 (en) 2007-03-08 2008-09-11 Kahen Keith B Quantum dot light emitting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020027401A1 (ko) * 2018-07-30 2020-02-06 삼성디스플레이 주식회사 발광 장치 및 이를 구비한 표시 장치
US12183857B2 (en) 2018-07-30 2024-12-31 Samsung Display Co., Ltd. Light-emitting device and display device comprising same

Also Published As

Publication number Publication date
US20150333102A1 (en) 2015-11-19
CN105097870B (zh) 2018-05-29
CN105097870A (zh) 2015-11-25
JP2015220069A (ja) 2015-12-07
KR20150131962A (ko) 2015-11-25
JP6357349B2 (ja) 2018-07-11
US9515285B2 (en) 2016-12-06

Similar Documents

Publication Publication Date Title
KR101731164B1 (ko) 표시 장치
KR102817297B1 (ko) 발광 다이오드 디스플레이 장치
KR102587398B1 (ko) 유기발광 표시장치
US11996437B2 (en) Display device
US10510801B2 (en) Image display device with quantum dot
US20190252579A1 (en) Display device using semiconductor light emitting element and method for manufacturing same
KR20210146468A (ko) 표시 장치
CN107004699A (zh) 有机发光二极管显示装置
CN112635523A (zh) 显示设备及制造显示设备的方法
CN113764481A (zh) 显示装置
KR20190007294A (ko) 컬러 필터 및 이를 포함하는 유기 발광 표시 장치
US20230209958A1 (en) Display device
EP3923342B1 (en) Display device
JP2023093281A (ja) 発光装置及びその製造方法
KR20230077822A (ko) 표시 장치
US12396303B2 (en) Light-emitting device and method for manufacturing the same
EP4529394A1 (en) Display device and manufacturing method therefor
CN112447120B (zh) 显示装置的制造方法及显示装置
US20250176395A1 (en) Display device
KR20250122024A (ko) 표시 장치
KR20240006102A (ko) 표시 장치 및 이의 제조 방법
KR20230173259A (ko) 표시 장치 및 이의 제조 방법
CN119213478A (zh) 黑矩阵基板及显示装置
KR20230173263A (ko) 표시 장치 및 이의 제조 방법
KR20230077801A (ko) 표시 장치

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

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

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

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

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

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000