JP2008541368A - エレクトロルミネッセンス光源 - Google Patents

エレクトロルミネッセンス光源 Download PDF

Info

Publication number
JP2008541368A
JP2008541368A JP2008510691A JP2008510691A JP2008541368A JP 2008541368 A JP2008541368 A JP 2008541368A JP 2008510691 A JP2008510691 A JP 2008510691A JP 2008510691 A JP2008510691 A JP 2008510691A JP 2008541368 A JP2008541368 A JP 2008541368A
Authority
JP
Japan
Prior art keywords
light
substrate
light source
light extraction
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.)
Pending
Application number
JP2008510691A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008541368A5 (enExample
Inventor
ヘルムート ベヒテル
ホルシュト グライナー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics NV
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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2008541368A publication Critical patent/JP2008541368A/ja
Publication of JP2008541368A5 publication Critical patent/JP2008541368A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/83—Electrodes
    • H10H20/832—Electrodes characterised by their material
    • H10H20/835—Reflective materials

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Details Of Measuring Devices (AREA)
JP2008510691A 2005-05-12 2006-05-03 エレクトロルミネッセンス光源 Pending JP2008541368A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05103973 2005-05-12
PCT/IB2006/051385 WO2006120610A1 (en) 2005-05-12 2006-05-03 Electroluminescence light source

Publications (2)

Publication Number Publication Date
JP2008541368A true JP2008541368A (ja) 2008-11-20
JP2008541368A5 JP2008541368A5 (enExample) 2009-06-25

Family

ID=36809177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008510691A Pending JP2008541368A (ja) 2005-05-12 2006-05-03 エレクトロルミネッセンス光源

Country Status (7)

Country Link
US (1) US20080197764A1 (enExample)
EP (1) EP1883977A1 (enExample)
JP (1) JP2008541368A (enExample)
KR (1) KR20080010458A (enExample)
CN (1) CN101176214A (enExample)
TW (1) TW200713640A (enExample)
WO (1) WO2006120610A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069277A (ja) * 2010-09-21 2012-04-05 Canon Inc 発光素子及びそれを用いた画像表示装置
JP2013137936A (ja) * 2011-12-28 2013-07-11 Dainippon Printing Co Ltd 光学基板及びその製造方法並びに発光表示装置
WO2013154150A1 (ja) * 2012-04-13 2013-10-17 旭化成株式会社 半導体発光素子用光抽出体及び発光素子
WO2014167758A1 (ja) * 2013-04-12 2014-10-16 パナソニック株式会社 発光装置
WO2014188631A1 (ja) * 2013-05-21 2014-11-27 パナソニックＩｐマネジメント株式会社 発光装置
WO2014196053A1 (ja) * 2013-06-06 2014-12-11 パイオニア株式会社 光散乱フィルム、発光素子、光散乱フィルムの製造方法および発光素子の製造方法
JPWO2013035299A1 (ja) * 2011-09-07 2015-03-23 パナソニックＩｐマネジメント株式会社 発光装置および光シート

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2001060A3 (de) * 2007-06-08 2013-03-06 OSRAM Opto Semiconductors GmbH Optoelektronisches Bauelement
DE102008030751A1 (de) * 2008-06-27 2009-12-31 Osram Opto Semiconductors Gmbh Strahlungsemittierender Halbleiterchip
CN101694868B (zh) * 2009-09-29 2013-05-08 深圳丹邦投资集团有限公司 有机发光器件及其光抽取结构的制作方法
JP5258817B2 (ja) * 2010-03-02 2013-08-07 株式会社東芝 照明装置及びその製造方法
FR2964254B1 (fr) * 2010-08-30 2013-06-14 Saint Gobain Support de dispositif a diode electroluminescente organique, un tel dispositif a diode electroluminescente organique et son procede de fabrication
JP5837191B2 (ja) * 2011-06-30 2015-12-24 オスラム オーエルイーディー ゲゼルシャフト ミット ベシュレンクテル ハフツングＯＳＲＡＭ ＯＬＥＤ ＧｍｂＨ オプトエレクトロニクス素子のためのカプセル化構造及びオプトエレクトロニクス素子をカプセル化するための方法
WO2013030772A1 (en) * 2011-08-31 2013-03-07 Koninklijke Philips Electronics N.V. Outcoupling device and light source
JP6255235B2 (ja) * 2013-12-20 2017-12-27 株式会社ディスコ 発光チップ
CN104091898B (zh) * 2014-07-30 2018-06-01 上海天马有机发光显示技术有限公司 有机发光显示面板及其制造方法
CN104638078B (zh) * 2015-03-05 2017-05-10 天津三安光电有限公司 发光二极管及其制作方法
CN105870288B (zh) * 2016-04-27 2018-08-14 天津三安光电有限公司 发光二极管及其制作方法
CN107195245B (zh) * 2017-05-22 2020-07-14 茆胜 微型显示器与光锥耦合结构及其制造方法
EP3407400B1 (de) * 2017-05-24 2023-07-05 odelo GmbH Verfahren zur behandlung von oberflächen von als lichtquellen in fahrzeugleuchten vorgesehenen oleds und leuchtmittel mit mindestens einer entsprechend behandelten oled als lichtquelle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002278477A (ja) * 2001-03-15 2002-09-27 Matsushita Electric Works Ltd アクティブマトリクス型発光素子及びその製法
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
JP2005063926A (ja) * 2003-06-27 2005-03-10 Toyota Industries Corp 発光デバイス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779924A (en) * 1996-03-22 1998-07-14 Hewlett-Packard Company Ordered interface texturing for a light emitting device
AU4139101A (en) * 1999-12-03 2001-06-12 Cree Lighting Company Enhanced light extraction in leds through the use of internal and external optical elements
EP1330844A1 (en) * 2000-11-02 2003-07-30 3M Innovative Properties Company Brightness and contrast enhancement of direct view emissive displays
KR100789142B1 (ko) * 2002-01-18 2007-12-28 삼성전자주식회사 도광판, 이를 이용한 박형 액정표시장치 및 이를 이용한시트 리스 액정표시장치
US6710926B2 (en) * 2002-04-10 2004-03-23 The Regents Of The University Of California Cylindrical microlens with an internally reflecting surface and a method of fabrication
JP2004247077A (ja) * 2003-02-12 2004-09-02 Semiconductor Energy Lab Co Ltd 発光装置及びその作製方法
US20040217702A1 (en) * 2003-05-02 2004-11-04 Garner Sean M. Light extraction designs for organic light emitting diodes
US6997595B2 (en) * 2003-08-18 2006-02-14 Eastman Kodak Company Brightness enhancement article having trapezoidal prism surface
US7385226B2 (en) * 2004-03-24 2008-06-10 Epistar Corporation Light-emitting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002278477A (ja) * 2001-03-15 2002-09-27 Matsushita Electric Works Ltd アクティブマトリクス型発光素子及びその製法
JP2005063926A (ja) * 2003-06-27 2005-03-10 Toyota Industries Corp 発光デバイス
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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069277A (ja) * 2010-09-21 2012-04-05 Canon Inc 発光素子及びそれを用いた画像表示装置
JPWO2013035299A1 (ja) * 2011-09-07 2015-03-23 パナソニックＩｐマネジメント株式会社 発光装置および光シート
JP2013137936A (ja) * 2011-12-28 2013-07-11 Dainippon Printing Co Ltd 光学基板及びその製造方法並びに発光表示装置
CN104221180A (zh) * 2012-04-13 2014-12-17 旭化成电子材料株式会社 半导体发光元件用光提取体及发光元件
WO2013154150A1 (ja) * 2012-04-13 2013-10-17 旭化成株式会社 半導体発光素子用光抽出体及び発光素子
US9419249B2 (en) 2012-04-13 2016-08-16 Asahi Kasei E-Materials Corporation Light extraction product for semiconductor light emitting device and light emitting device
WO2014167758A1 (ja) * 2013-04-12 2014-10-16 パナソニック株式会社 発光装置
JPWO2014167758A1 (ja) * 2013-04-12 2017-02-16 パナソニックＩｐマネジメント株式会社 発光装置
US9595648B2 (en) 2013-04-12 2017-03-14 Panasonic Intellectual Property Management Co., Ltd. Light-emitting device
WO2014188631A1 (ja) * 2013-05-21 2014-11-27 パナソニックＩｐマネジメント株式会社 発光装置
JPWO2014188631A1 (ja) * 2013-05-21 2017-02-23 パナソニックＩｐマネジメント株式会社 発光装置
US9647240B2 (en) 2013-05-21 2017-05-09 Panasonic Intellectual Property Management Co., Ltd. Light emitting apparatus
WO2014196053A1 (ja) * 2013-06-06 2014-12-11 パイオニア株式会社 光散乱フィルム、発光素子、光散乱フィルムの製造方法および発光素子の製造方法

Also Published As

Publication number Publication date
WO2006120610A1 (en) 2006-11-16
US20080197764A1 (en) 2008-08-21
KR20080010458A (ko) 2008-01-30
EP1883977A1 (en) 2008-02-06
TW200713640A (en) 2007-04-01
CN101176214A (zh) 2008-05-07

Similar Documents

Publication Publication Date Title
JP2008541368A (ja) エレクトロルミネッセンス光源
CN108767136B (zh) 一种镜面显示屏和制备方法
CN101103438B (zh) 垂直发光二极管的制造方法
KR101330461B1 (ko) 유기 전계 발광 장치, 표시 장치 및 조명 장치
US8373341B2 (en) Top-emission organic light-emitting devices with microlens arrays
US8987767B2 (en) Light emitting device having improved light extraction efficiency
JP2008538155A (ja) 光出力が改善されたｏｌｅｄデバイス
JP2009501426A (ja) 効率と耐久性が改善されたｏｌｅｄデバイス
KR20140116119A (ko) 복사 방출 유기 소자
JP5179392B2 (ja) 有機ｅｌ発光装置
JP6050333B2 (ja) 改善された光抽出を有する有機発光デバイス
US7943950B2 (en) Structured substrate for a LED
JP2004119147A (ja) 発光モジュール、発光モジュール用基板及び発光モジュール用部材
CN102969458A (zh) 发光装置及其制造方法
KR102033162B1 (ko) Oled 발광 소자 및 표시 장치
CN108539036B (zh) 一种电极结构、qled及制备方法
JP6626570B2 (ja) 有機発光素子
US11276841B2 (en) Light extraction substrate for organic light emitting element and organic light emitting element comprising same
CN105940766A (zh) El元件用前面板及照明装置
CN210443585U (zh) 一种有机电致发光器件
KR20160036454A (ko) 유기발광소자용 광추출 기판 및 이를 포함하는 유기발광소자
CN108029174A (zh) 模具、有机发光二极管的制造方法及有机发光二极管
CN102130308A (zh) 一种改善有机发光器件出光效率的基板制备方法
US20160308167A1 (en) Organic light-emitting element
US11690249B2 (en) Light extraction substrate of organic light-emitting device and method of fabricating the same

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090430

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090430

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110711

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111007

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120521