KR20210056259A - 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 장치, 전자 기기, 및 조명 장치 Download PDF

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KR20210056259A
KR20210056259A KR1020200147477A KR20200147477A KR20210056259A KR 20210056259 A KR20210056259 A KR 20210056259A KR 1020200147477 A KR1020200147477 A KR 1020200147477A KR 20200147477 A KR20200147477 A KR 20200147477A KR 20210056259 A KR20210056259 A KR 20210056259A
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South Korea
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emitting device
light
light emitting
layer
color conversion
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Korean (ko)
Inventor
슌페이 야마자키
šœ페이 야마자키
다케요시 와타베
도모히로 구보타
아이리 우에다
사토시 세오
노부하루 오사와
유코 구보타
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20210056259A publication Critical patent/KR20210056259A/ko
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    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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    • 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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    • 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
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    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Chemical & Material Sciences (AREA)
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  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Filters (AREA)
KR1020200147477A 2019-11-08 2020-11-06 발광 장치, 전자 기기, 및 조명 장치 Pending KR20210056259A (ko)

Applications Claiming Priority (2)

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JP2019203031 2019-11-08
JPJP-P-2019-203031 2019-11-08

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KR20210056259A true KR20210056259A (ko) 2021-05-18

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US (4) US11482687B2 (https=)
JP (2) JP7609606B2 (https=)
KR (1) KR20210056259A (https=)
CN (1) CN112786663A (https=)

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JP7688028B2 (ja) * 2020-06-26 2025-06-03 株式会社半導体エネルギー研究所 発光デバイス、機能パネル、発光装置、表示装置、電子機器、照明装置
KR20230133866A (ko) * 2021-01-28 2023-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치
US12477918B2 (en) 2021-03-31 2025-11-18 Semiconductor Energy Laboratory Co., Ltd. Display apparatus, display module, electronic device, and method for manufacturing display apparatus
CN115417775A (zh) 2021-05-13 2022-12-02 株式会社半导体能源研究所 空穴传输层用材料、电子阻挡层用材料、电子传输层用材料、空穴阻挡层用材料、发光器件
JP7665428B2 (ja) * 2021-06-08 2025-04-21 キヤノン株式会社 有機エレクトロルミネッセンス素子
JPWO2023285911A1 (https=) * 2021-07-15 2023-01-19
JP7830057B2 (ja) * 2021-09-09 2026-03-16 キヤノン株式会社 有機発光装置、それを有する表示装置、電子機器、及び有機発光装置の製造方法
CN118285166A (zh) * 2021-11-26 2024-07-02 株式会社半导体能源研究所 发光装置、显示装置及电子设备
WO2025262916A1 (ja) * 2024-06-21 2025-12-26 シャープディスプレイテクノロジー株式会社 発光素子および表示装置

Citations (1)

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JP2014207356A (ja) 2013-04-15 2014-10-30 キヤノン株式会社 有機ｅｌ素子、画像形成装置、表示装置及び撮像装置

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