KR20080085683A - 유기 ｅｌ 장치, 라인 헤드 및, 전자 기기 - Google Patents

유기 ｅｌ 장치, 라인 헤드 및, 전자 기기 Download PDF

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Publication number
KR20080085683A
KR20080085683A KR1020080018181A KR20080018181A KR20080085683A KR 20080085683 A KR20080085683 A KR 20080085683A KR 1020080018181 A KR1020080018181 A KR 1020080018181A KR 20080018181 A KR20080018181 A KR 20080018181A KR 20080085683 A KR20080085683 A KR 20080085683A
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KR
South Korea
Prior art keywords
electrode
organic
light
opening
functional layer
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020080018181A
Other languages
English (en)
Korean (ko)
Inventor
마사히로 우치다
Original Assignee
세이코 엡슨 가부시키가이샤
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 세이코 엡슨 가부시키가이샤 filed Critical 세이코 엡슨 가부시키가이샤
Publication of KR20080085683A publication Critical patent/KR20080085683A/ko
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • 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
    • H10K50/805—Electrodes
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices
    • G03G2215/0407—Light-emitting array or panel
    • G03G2215/0412—Electroluminescent elements, i.e. EL-array
    • 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
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • 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
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
KR1020080018181A 2007-03-19 2008-02-28 유기 ｅｌ 장치, 라인 헤드 및, 전자 기기 Withdrawn KR20080085683A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007070902A JP2008234922A (ja) 2007-03-19 2007-03-19 有機ｅｌ装置、ラインヘッド、及び電子機器
JPJP-P-2007-00070902 2007-03-19

Publications (1)

Publication Number Publication Date
KR20080085683A true KR20080085683A (ko) 2008-09-24

Family

ID=39907497

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080018181A Withdrawn KR20080085683A (ko) 2007-03-19 2008-02-28 유기 ｅｌ 장치, 라인 헤드 및, 전자 기기

Country Status (4)

Country Link
US (1) US7906899B2 (enExample)
JP (1) JP2008234922A (enExample)
KR (1) KR20080085683A (enExample)
CN (1) CN101272646A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101525804B1 (ko) * 2008-04-14 2015-06-05 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
JP5206518B2 (ja) * 2009-03-16 2013-06-12 富士ゼロックス株式会社 有機電界発光素子、発光素子アレイ、露光ヘッド及び画像形成装置
KR101097341B1 (ko) * 2010-03-09 2011-12-23 삼성모바일디스플레이주식회사 유기 발광 표시 장치
WO2013057873A1 (ja) * 2011-10-18 2013-04-25 凸版印刷株式会社 有機エレクトロルミネセンスディスプレイパネル及びその製造方法
US9444077B2 (en) 2012-06-15 2016-09-13 Joled Inc. Light emitting element manufacturing method, light emitting element and display panel
US10559596B2 (en) * 2018-03-23 2020-02-11 Innolux Corporation Display device
CN120406064A (zh) 2019-08-23 2025-08-01 佳能株式会社 具有顶部发射发光设备的图像形成装置
CN111650769B (zh) * 2020-06-17 2023-05-12 京东方科技集团股份有限公司 一种显示装置及其驱动方法
JP7699925B2 (ja) * 2020-12-18 2025-06-30 キヤノン株式会社 画像形成装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000272163A (ja) * 1999-03-23 2000-10-03 Canon Inc 露光ヘッド
JP4058930B2 (ja) * 2001-10-09 2008-03-12 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置及びその製造方法、並びに電子機器
JP2003317971A (ja) * 2002-04-26 2003-11-07 Semiconductor Energy Lab Co Ltd 発光装置およびその作製方法
US6812637B2 (en) * 2003-03-13 2004-11-02 Eastman Kodak Company OLED display with auxiliary electrode
JP4165478B2 (ja) * 2003-11-07 2008-10-15 セイコーエプソン株式会社 発光装置及び電子機器
JP2005158583A (ja) 2003-11-27 2005-06-16 Seiko Epson Corp 有機エレクトロルミネッセンス装置、及び電子機器
JP2005327674A (ja) * 2004-05-17 2005-11-24 Sharp Corp 有機エレクトロルミネッセント表示素子、それを有する表示装置、及び、その製造方法
JP4806678B2 (ja) * 2004-05-17 2011-11-02 トムソン ライセンシング 光取り出しが改善された有機発光ダイオード（ｏｌｅｄ）及びそれに対応するディスプレイユニット
JP4020106B2 (ja) * 2004-07-08 2007-12-12 セイコーエプソン株式会社 画素回路、その駆動方法、電気光学装置および電子機器
US7402951B2 (en) * 2005-09-27 2008-07-22 Eastman Kodak Company OLED device having improved contrast
US7612496B2 (en) * 2005-12-19 2009-11-03 Eastman Kodak Company OLED device having improved power distribution
US7646146B2 (en) * 2006-08-30 2010-01-12 Eastman Kodak Company OLED display with planar contrast-enhancement element
US7633218B2 (en) * 2006-09-29 2009-12-15 Eastman Kodak Company OLED device having improved lifetime and resolution
KR100829750B1 (ko) * 2006-12-06 2008-05-15 삼성에스디아이 주식회사 유기 발광 표시 장치
US7646144B2 (en) * 2006-12-27 2010-01-12 Eastman Kodak Company OLED with protective bi-layer electrode

Also Published As

Publication number Publication date
US20080303420A1 (en) 2008-12-11
CN101272646A (zh) 2008-09-24
US7906899B2 (en) 2011-03-15
JP2008234922A (ja) 2008-10-02

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20080228

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid