JP7536641B2 - 表示基板、その製造方法及び表示装置 - Google Patents

表示基板、その製造方法及び表示装置 Download PDF

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JP7536641B2
JP7536641B2 JP2020534873A JP2020534873A JP7536641B2 JP 7536641 B2 JP7536641 B2 JP 7536641B2 JP 2020534873 A JP2020534873 A JP 2020534873A JP 2020534873 A JP2020534873 A JP 2020534873A JP 7536641 B2 JP7536641 B2 JP 7536641B2
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light
pixel
electroluminescent
conductive layer
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JP2021520599A5 (https=
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JP2021520599A (ja
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サン ワン
サン ジャン
シャオチュン チェン
ミンフア シュエン
ハン ユエ
ミン ヤン
ニン ツォン
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BOE Technology Group Co Ltd
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8051Anodes
    • H10K59/80515Anodes characterised by their shape
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • H10K50/131OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/81Anodes
    • H10K50/818Reflective anodes, e.g. ITO combined with thick metallic layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • H10K50/852Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8051Anodes
    • H10K59/80517Multilayers, e.g. transparent multilayers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/805Electrodes
    • H10K59/8051Anodes
    • H10K59/80518Reflective anodes, e.g. ITO combined with thick metallic layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • H10K59/876Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301Details of OLEDs
    • H10K2102/351Thickness
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/32Stacked devices having two or more layers, each emitting at different wavelengths
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/38Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Filters (AREA)
JP2020534873A 2018-05-09 2019-04-04 表示基板、その製造方法及び表示装置 Active JP7536641B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810438219.8A CN110491899B (zh) 2018-05-09 2018-05-09 显示面板及其制造方法、显示装置
CN201810438219.8 2018-05-09
PCT/CN2019/081463 WO2019214378A1 (zh) 2018-05-09 2019-04-04 显示基板、其制造方法和显示装置

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JP2021520599A JP2021520599A (ja) 2021-08-19
JP2021520599A5 JP2021520599A5 (https=) 2022-06-06
JPWO2019214378A5 JPWO2019214378A5 (https=) 2022-06-06
JP7536641B2 true JP7536641B2 (ja) 2024-08-20

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US (3) US11404486B2 (https=)
EP (2) EP4661640A3 (https=)
JP (1) JP7536641B2 (https=)
CN (4) CN114975560B (https=)
WO (1) WO2019214378A1 (https=)

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CN112567446B (zh) * 2018-08-21 2024-09-20 株式会社半导体能源研究所 显示装置及电子设备
CN110931533B (zh) * 2019-12-10 2022-11-25 武汉天马微电子有限公司 一种显示面板及其制作方法、显示装置
CN111029383A (zh) * 2019-12-13 2020-04-17 京东方科技集团股份有限公司 一种oled显示模组及其制备方法、oled显示装置
US11980046B2 (en) * 2020-05-27 2024-05-07 Taiwan Semiconductor Manufacturing Company, Ltd. Method for forming an isolation structure having multiple thicknesses to mitigate damage to a display device
CN112213882A (zh) * 2020-10-26 2021-01-12 京东方科技集团股份有限公司 反射式显示基板及制作方法、显示面板和显示装置
KR102794084B1 (ko) * 2021-04-12 2025-04-15 삼성디스플레이 주식회사 표시 장치
CN113178526B (zh) * 2021-04-26 2022-07-26 京东方科技集团股份有限公司 一种电致发光器件及显示装置
EP4433862B1 (en) * 2022-09-02 2025-11-26 Google LLC See-through display with varying thickness conductors

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JP2007507851A (ja) 2003-10-07 2007-03-29 イーストマン コダック カンパニー 白色発光マイクロキャビティoledデバイス
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CN114582944B (zh) 2025-04-11
CN114582944A (zh) 2022-06-03
CN114566533B (zh) 2025-10-21
CN114975560B (zh) 2025-07-11
EP3792977A4 (en) 2022-02-23
US20220285454A1 (en) 2022-09-08
WO2019214378A1 (zh) 2019-11-14
US20210327966A1 (en) 2021-10-21
US11404486B2 (en) 2022-08-02
EP4661640A3 (en) 2026-02-25
CN114975560A (zh) 2022-08-30
US12063833B2 (en) 2024-08-13
EP4661640A2 (en) 2025-12-10
EP3792977A1 (en) 2021-03-17
CN110491899B (zh) 2022-07-15
CN110491899A (zh) 2019-11-22
JP2021520599A (ja) 2021-08-19
CN114566533A (zh) 2022-05-31
US12156450B2 (en) 2024-11-26
EP3792977B1 (en) 2025-07-30
US20220285455A1 (en) 2022-09-08

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