CN113272990B - 具有多个蓝光发射层的多模微腔oled - Google Patents

具有多个蓝光发射层的多模微腔oled

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Publication number
CN113272990B
CN113272990B CN202080006407.9A CN202080006407A CN113272990B CN 113272990 B CN113272990 B CN 113272990B CN 202080006407 A CN202080006407 A CN 202080006407A CN 113272990 B CN113272990 B CN 113272990B
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China
Prior art keywords
light emitting
layer
blue light
emitting layer
blue
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CN202080006407.9A
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English (en)
Chinese (zh)
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CN113272990A (zh
Inventor
约翰·哈默
唐纳德·普鲁斯
谢恩·马蒂斯克
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OLEDWorks LLC
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OLEDWorks LLC
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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
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • 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]
    • 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
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K2102/351—Thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN202080006407.9A 2019-11-26 2020-11-23 具有多个蓝光发射层的多模微腔oled Active CN113272990B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/695,391 US11031577B1 (en) 2019-11-26 2019-11-26 Multimodal microcavity OLED with multiple blue emitting layers
US16/695,391 2019-11-26
PCT/US2020/061766 WO2021108298A1 (en) 2019-11-26 2020-11-23 Multimodal microcavity oled with multiple blue-emitting layers

Publications (2)

Publication Number Publication Date
CN113272990A CN113272990A (zh) 2021-08-17
CN113272990B true CN113272990B (zh) 2025-11-28

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Country Status (6)

Country Link
US (1) US11031577B1 (https=)
EP (1) EP4066294B1 (https=)
JP (1) JP7495401B2 (https=)
KR (1) KR20220109306A (https=)
CN (1) CN113272990B (https=)
WO (1) WO2021108298A1 (https=)

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EP4200832A4 (en) 2020-08-19 2024-07-17 OLEDWorks LLC PIXEL CIRCUIT FOR CROSSTALK REDUCTION
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KR102854593B1 (ko) * 2020-12-21 2025-09-02 엘지디스플레이 주식회사 유기발광다이오드 및 이를 포함하는 유기발광장치
EP4053929B1 (en) * 2021-03-03 2024-03-20 Samsung Electronics Co., Ltd. Light-emitting device with improved light emission efficiency and display apparatus including the same
TWI871517B (zh) 2021-07-20 2025-02-01 美商Ｏｌｅｄ沃克斯有限責任公司 具有三個色彩空間區域之顯示器
US20250008763A1 (en) * 2022-05-19 2025-01-02 Boe Technology Group Co., Ltd. Light-emitting substrate, display panel and display device
KR20240079312A (ko) * 2022-11-28 2024-06-05 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 전자 장치
CN116133481A (zh) * 2022-12-26 2023-05-16 广州华星光电半导体显示技术有限公司 一种显示面板及其制备方法
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Publication number Publication date
EP4066294A4 (en) 2023-12-20
EP4066294A1 (en) 2022-10-05
US20210159462A1 (en) 2021-05-27
CN113272990A (zh) 2021-08-17
JP2023530043A (ja) 2023-07-13
EP4066294B1 (en) 2025-11-26
KR20220109306A (ko) 2022-08-04
US11031577B1 (en) 2021-06-08
WO2021108298A1 (en) 2021-06-03
JP7495401B2 (ja) 2024-06-04

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