TW200507690A - Optical device and organic EL display - Google Patents

Optical device and organic EL display

Info

Publication number
TW200507690A
TW200507690A TW093124421A TW93124421A TW200507690A TW 200507690 A TW200507690 A TW 200507690A TW 093124421 A TW093124421 A TW 093124421A TW 93124421 A TW93124421 A TW 93124421A TW 200507690 A TW200507690 A TW 200507690A
Authority
TW
Taiwan
Prior art keywords
waveguide
diffraction grating
optical device
waveguide layers
waveguide layer
Prior art date
Application number
TW093124421A
Other languages
English (en)
Other versions
TWI238674B (en
Inventor
Satoshi Okutani
Tsuyoshi Uemura
Hirofumi Kubota
Naotada Okada
Junichi Tonotani
Keiji Suzuki
Hideki Ookawa
Original Assignee
Toshiba Matsushita Display Tec
Toshiba Kk
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 Toshiba Matsushita Display Tec, Toshiba Kk filed Critical Toshiba Matsushita Display Tec
Publication of TW200507690A publication Critical patent/TW200507690A/zh
Application granted granted Critical
Publication of TWI238674B publication Critical patent/TWI238674B/zh

Links

Classifications

    • 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
    • H10K59/877—Arrangements for extracting light from the devices comprising scattering means
    • 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
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • 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
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • H05B33/02—Details
    • 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
    • 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
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
TW093124421A 2003-08-13 2004-08-13 Optical device and organic EL display TWI238674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003293111A JP2005063838A (ja) 2003-08-13 2003-08-13 光学デバイス及び有機ｅｌ表示装置

Publications (2)

Publication Number Publication Date
TW200507690A true TW200507690A (en) 2005-02-16
TWI238674B TWI238674B (en) 2005-08-21

Family

ID=34190979

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093124421A TWI238674B (en) 2003-08-13 2004-08-13 Optical device and organic EL display

Country Status (7)

Country Link
US (1) US7573193B2 (zh)
EP (1) EP1655706A1 (zh)
JP (1) JP2005063838A (zh)
KR (1) KR100753256B1 (zh)
CN (1) CN1806270A (zh)
TW (1) TWI238674B (zh)
WO (1) WO2005017860A1 (zh)

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JP2005063838A (ja) 2003-08-13 2005-03-10 Toshiba Matsushita Display Technology Co Ltd 光学デバイス及び有機ｅｌ表示装置
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TWI308805B (en) * 2006-09-22 2009-04-11 Innolux Display Corp Active matrix oled and fabricating method incorporating the same
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JP2008140714A (ja) * 2006-12-04 2008-06-19 Toshiba Matsushita Display Technology Co Ltd 表示装置
JP5219745B2 (ja) * 2007-11-14 2013-06-26 キヤノン株式会社 発光装置
KR20100007266A (ko) * 2008-07-11 2010-01-22 삼성모바일디스플레이주식회사 유기 발광 표시 장치 및 그 제조 방법
JP5288967B2 (ja) 2008-09-22 2013-09-11 ユー・ディー・シー アイルランド リミテッド 発光素子及びその製造方法、並びに該発光素子を備えるディスプレイ
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KR20130108028A (ko) * 2012-03-23 2013-10-02 주식회사 엘지화학 유기발광소자
JP5998626B2 (ja) * 2012-05-15 2016-09-28 セイコーエプソン株式会社 電気光学装置および電子機器
KR20150064203A (ko) 2012-10-11 2015-06-10 파나소닉 아이피 매니지먼트 가부시키가이샤 유기 전계 발광 소자 및 조명 장치
JPWO2014118936A1 (ja) * 2013-01-31 2017-01-26 パイオニア株式会社 発光素子および発光素子の製造方法
US20150144928A1 (en) * 2013-11-26 2015-05-28 The Regents Of The University Of Michigan BURIED GRID FOR OUTCOUPLING WAVEGUIDED LIGHT IN OLEDs
KR102360089B1 (ko) * 2014-08-05 2022-02-09 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조방법
US10038167B2 (en) 2015-01-08 2018-07-31 The Regents Of The University Of Michigan Thick-ETL OLEDs with sub-ITO grids with improved outcoupling
JP6584099B2 (ja) * 2015-03-10 2019-10-02 株式会社ジャパンディスプレイ 表示装置およびその製造方法
TWI566918B (zh) 2015-07-29 2017-01-21 財團法人工業技術研究院 立體列印系統
US11211582B2 (en) * 2016-01-15 2021-12-28 Samsung Display Co., Ltd. Organic light-emitting display apparatus with protection layer surrounding the pixel electrode
KR20170105699A (ko) * 2016-03-09 2017-09-20 삼성디스플레이 주식회사 헤드 마운트 표시 장치
KR102504436B1 (ko) * 2017-12-18 2023-03-02 삼성디스플레이 주식회사 유기 발광 표시 장치
WO2020232694A1 (en) 2019-05-23 2020-11-26 Boe Technology Group Co., Ltd. Display panel, manufacturing method thereof, and display apparatus
WO2020237430A1 (en) * 2019-05-24 2020-12-03 Boe Technology Group Co., Ltd. Display panel, fabricating method thereof, and display apparatus
KR20210085241A (ko) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 유기 발광 디스플레이 장치 및 그 제조방법
CN111244146A (zh) * 2020-01-22 2020-06-05 合肥鑫晟光电科技有限公司 一种显示面板及其制备方法
CN111490081B (zh) * 2020-04-17 2023-02-07 京东方科技集团股份有限公司 显示面板及显示装置
CN111697162B (zh) * 2020-06-29 2024-01-19 京东方科技集团股份有限公司 显示面板及其制备方法、显示装置

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Also Published As

Publication number Publication date
JP2005063838A (ja) 2005-03-10
KR20060027329A (ko) 2006-03-27
CN1806270A (zh) 2006-07-19
EP1655706A1 (en) 2006-05-10
TWI238674B (en) 2005-08-21
WO2005017860A1 (ja) 2005-02-24
US20060062270A1 (en) 2006-03-23
US7573193B2 (en) 2009-08-11
KR100753256B1 (ko) 2007-08-29

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