CN114981992A - 一种有机发光显示基板和显示装置 - Google Patents
一种有机发光显示基板和显示装置 Download PDFInfo
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- CN114981992A CN114981992A CN202080003560.6A CN202080003560A CN114981992A CN 114981992 A CN114981992 A CN 114981992A CN 202080003560 A CN202080003560 A CN 202080003560A CN 114981992 A CN114981992 A CN 114981992A
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- 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
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
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- 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
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- 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
- H10K59/124—Insulating layers formed between TFT elements and OLED elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
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- 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
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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- 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
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- 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
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- 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
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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- 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
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
本公开提供一种有机发光显示基板和显示装置。有机发光显示基板包括衬底、位于衬底上的驱动电路层、以及位于驱动电路层远离衬底一侧的发光器件,发光器件包括第一电极层,第一电极层包括多个相互分离的第一电极图形;有机发光显示基板还包括反射金属层,反射金属层与第一电极层绝缘设置;每一反射金属图形在衬底上的正投影,与至少两个第一电极图形在衬底上的正投影交叠。本公开实施例通过设置反射金属层,反射金属图形在衬底上的正投影,与至少两个第一电极图形在衬底上的正投影交叠,由于反射金属层的存在,可以适当降低阳极层的厚度,从而有助于降低发光层在阳极附近的段差,提高发光层的均一性,有助于提高显示面板的性能。
Description
PCT国内申请,说明书已公开。
Claims (15)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/138592 WO2022133795A1 (zh) | 2020-12-23 | 2020-12-23 | 一种有机发光显示基板和显示装置 |
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CN114981992A true CN114981992A (zh) | 2022-08-30 |
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CN202080003560.6A Pending CN114981992A (zh) | 2020-12-23 | 2020-12-23 | 一种有机发光显示基板和显示装置 |
CN202110133787.9A Pending CN114665039A (zh) | 2020-12-23 | 2021-02-01 | 显示基板、其制作方法及三维显示装置 |
CN202120271981.9U Active CN215008277U (zh) | 2020-12-23 | 2021-02-01 | 显示基板及三维显示装置 |
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CN202110133787.9A Pending CN114665039A (zh) | 2020-12-23 | 2021-02-01 | 显示基板、其制作方法及三维显示装置 |
CN202120271981.9U Active CN215008277U (zh) | 2020-12-23 | 2021-02-01 | 显示基板及三维显示装置 |
Country Status (3)
Country | Link |
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US (2) | US20220399528A1 (zh) |
CN (3) | CN114981992A (zh) |
WO (2) | WO2022133795A1 (zh) |
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WO2022160164A1 (zh) * | 2021-01-28 | 2022-08-04 | 京东方科技集团股份有限公司 | 有机发光显示基板及其制作方法、显示装置 |
WO2022170479A1 (zh) * | 2021-02-09 | 2022-08-18 | 京东方科技集团股份有限公司 | 显示基板及其制作方法、显示装置 |
US20240268186A1 (en) * | 2023-01-03 | 2024-08-08 | Yunnan Invensight Optoelectronics Technology Co., Ltd. | Display substrate and method of manufacturing display substrate |
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KR100560782B1 (ko) * | 2003-08-25 | 2006-03-13 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 |
KR100603335B1 (ko) * | 2004-04-07 | 2006-07-20 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시장치 및 그 제조방법 |
JP2008310974A (ja) * | 2007-06-12 | 2008-12-25 | Casio Comput Co Ltd | 表示装置及びその製造方法 |
CN103928495B (zh) * | 2013-12-31 | 2017-01-18 | 上海天马有机发光显示技术有限公司 | 一种oled显示面板及其制备方法、显示装置 |
CN104201190A (zh) * | 2014-08-26 | 2014-12-10 | 上海和辉光电有限公司 | 有机发光装置及其制备方法 |
CN105280684B (zh) * | 2015-09-14 | 2019-03-12 | 上海和辉光电有限公司 | 一种oled显示面板及其制备方法 |
JP6876042B2 (ja) * | 2016-07-08 | 2021-05-26 | メルク、パテント、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングMerck Patent GmbH | 有機エレクトロルミネッセンス素子、表示装置、照明装置 |
JP6299845B1 (ja) * | 2016-11-15 | 2018-03-28 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の製造方法、及び、電子機器 |
KR102578996B1 (ko) * | 2016-11-30 | 2023-09-14 | 엘지디스플레이 주식회사 | 유기발광표시패널 및 이를 이용한 유기발광표시장치 |
KR102513383B1 (ko) * | 2017-12-05 | 2023-03-22 | 엘지디스플레이 주식회사 | 전계 발광 표시장치 |
GB201901359D0 (en) * | 2019-01-31 | 2019-03-20 | Flexenable Ltd | Conductor etching for producing thin-film transistor devices |
US11043650B2 (en) * | 2019-05-28 | 2021-06-22 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display device |
CN110518142A (zh) * | 2019-08-15 | 2019-11-29 | 深圳市华星光电半导体显示技术有限公司 | 显示面板 |
KR102710917B1 (ko) * | 2019-08-27 | 2024-09-26 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
KR20210044938A (ko) * | 2019-10-15 | 2021-04-26 | 삼성디스플레이 주식회사 | 표시 장치 |
CN110808274B (zh) * | 2019-11-14 | 2022-05-27 | 京东方科技集团股份有限公司 | 一种显示面板的制备方法、显示面板及显示装置 |
US20210159452A1 (en) * | 2019-11-26 | 2021-05-27 | Applied Materials, Inc. | Oled display devices with surfaces of different wettability for deposition of light enhancing layer |
CN111740035B (zh) * | 2020-07-03 | 2023-08-22 | 京东方科技集团股份有限公司 | 阵列基板、显示面板及制造方法 |
CN111769205A (zh) * | 2020-07-10 | 2020-10-13 | 京东方科技集团股份有限公司 | 一种显示面板、其制作方法及显示装置 |
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2020
- 2020-12-23 US US17/595,644 patent/US20220399528A1/en active Pending
- 2020-12-23 CN CN202080003560.6A patent/CN114981992A/zh active Pending
- 2020-12-23 WO PCT/CN2020/138592 patent/WO2022133795A1/zh active Application Filing
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2021
- 2021-02-01 CN CN202110133787.9A patent/CN114665039A/zh active Pending
- 2021-02-01 CN CN202120271981.9U patent/CN215008277U/zh active Active
- 2021-05-08 US US17/754,225 patent/US20230165098A1/en active Pending
- 2021-05-08 WO PCT/CN2021/092258 patent/WO2022134427A1/zh active Application Filing
Also Published As
Publication number | Publication date |
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CN215008277U (zh) | 2021-12-03 |
US20230165098A1 (en) | 2023-05-25 |
US20220399528A1 (en) | 2022-12-15 |
CN114665039A (zh) | 2022-06-24 |
WO2022133795A1 (zh) | 2022-06-30 |
WO2022134427A1 (zh) | 2022-06-30 |
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