WO2009017029A1 - 発光素子およびその製造方法並びに照明装置 - Google Patents

発光素子およびその製造方法並びに照明装置 Download PDF

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Publication number
WO2009017029A1
WO2009017029A1 PCT/JP2008/063295 JP2008063295W WO2009017029A1 WO 2009017029 A1 WO2009017029 A1 WO 2009017029A1 JP 2008063295 W JP2008063295 W JP 2008063295W WO 2009017029 A1 WO2009017029 A1 WO 2009017029A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting element
sealing film
manufacturing
illuminating device
Prior art date
Application number
PCT/JP2008/063295
Other languages
English (en)
French (fr)
Inventor
Shin-Ya Tanaka
Shinichi Morishima
Original Assignee
Sumitomo Chemical Company, Limited
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 Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to CN2008801012475A priority Critical patent/CN101766059B/zh
Priority to US12/670,605 priority patent/US20100207514A1/en
Priority to EP08791547A priority patent/EP2184954A4/en
Publication of WO2009017029A1 publication Critical patent/WO2009017029A1/ja

Links

Classifications

    • 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
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • 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
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • H10K50/8445—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • H10K85/6565—Oxadiazole compounds
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)

Abstract

　本発明にかかる発光素子は、多層封止膜によって発光部の光取り出し側が封止されてなる発光素子において、前記多層封止膜の積層中に少なくとも一つの色変換層を含むことを特徴とする。そして、本発明にかかる発光素子の製造方法は、多層封止膜によって発光部の光取り出し側が封止されてなる発光素子の製造方法であって、前記多層封止膜の積層中に少なくとも一つの色変換層を形成することを特徴とする。本発明に係る発光素子は、素子の占有スペースの増大を伴うことなく、その取り出し光の色変換を制御する機能を内蔵する。
PCT/JP2008/063295 2007-07-31 2008-07-24 発光素子およびその製造方法並びに照明装置 WO2009017029A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801012475A CN101766059B (zh) 2007-07-31 2008-07-24 发光元件及其制造方法与照明装置
US12/670,605 US20100207514A1 (en) 2007-07-31 2008-07-24 Light-emitting element, method for producing the same and illuminating device
EP08791547A EP2184954A4 (en) 2007-07-31 2008-07-24 LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING A LIGHT-EMITTING ELEMENT AND LIGHTING DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007199909A JP5162179B2 (ja) 2007-07-31 2007-07-31 発光素子およびその製造方法並びに照明装置
JP2007-199909 2007-07-31

Publications (1)

Publication Number Publication Date
WO2009017029A1 true WO2009017029A1 (ja) 2009-02-05

Family

ID=40304259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063295 WO2009017029A1 (ja) 2007-07-31 2008-07-24 発光素子およびその製造方法並びに照明装置

Country Status (7)

Country Link
US (1) US20100207514A1 (ja)
EP (1) EP2184954A4 (ja)
JP (1) JP5162179B2 (ja)
KR (1) KR20100053532A (ja)
CN (1) CN101766059B (ja)
TW (1) TW200915905A (ja)
WO (1) WO2009017029A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101135536B1 (ko) 2010-02-05 2012-04-17 삼성모바일디스플레이주식회사 유기 발광 장치
JP5565259B2 (ja) * 2010-10-15 2014-08-06 セイコーエプソン株式会社 照明装置
US9831468B2 (en) 2013-02-14 2017-11-28 Samsung Display Co., Ltd. Organic electroluminescent device having thin film encapsulation structure and method of fabricating the same
KR101996436B1 (ko) * 2013-02-14 2019-07-05 삼성디스플레이 주식회사 박막 봉지 구조를 갖는 유기 전계 발광 소자 및 그 제조 방법
KR102201361B1 (ko) * 2014-09-26 2021-01-11 동우 화인켐 주식회사 자발광 감광성 수지 조성물, 이로부터 제조된 색변환층을 포함하는 표시장치
KR102339719B1 (ko) * 2015-02-13 2021-12-15 삼성디스플레이 주식회사 표시 장치
KR102589859B1 (ko) * 2016-03-22 2023-10-16 삼성디스플레이 주식회사 색필터 표시판 및 이를 포함하는 표시 장치
CN105932169A (zh) * 2016-06-08 2016-09-07 京东方科技集团股份有限公司 Oled器件及其制造方法、显示面板以及显示装置

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPH056857U (ja) * 1991-07-05 1993-01-29 三洋電機株式会社 カラーセンサー
JP2001237065A (ja) * 2000-02-25 2001-08-31 Toppan Printing Co Ltd 高分子ｅｌ素子およびその製造方法
JP2003264059A (ja) * 2002-03-11 2003-09-19 Sanyo Electric Co Ltd エレクトロルミネッセンス素子
JP2004220874A (ja) * 2003-01-14 2004-08-05 Tohoku Pioneer Corp 有機ｅｌ素子、およびその製造方法
JP2005527076A (ja) * 2002-04-15 2005-09-08 ショット アーゲー 有機電気光学素子の気密封止
WO2005099311A1 (ja) * 2004-04-05 2005-10-20 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス表示装置
JP2006278021A (ja) * 2005-03-28 2006-10-12 Pioneer Electronic Corp 有機機能素子封止膜検査方法及び構造

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WO1998046424A1 (fr) * 1997-04-17 1998-10-22 Kureha Kagaku Kogyo K.K. Pellicule resistant a l'humidite et dispositif electroluminescent
US6492026B1 (en) * 2000-04-20 2002-12-10 Battelle Memorial Institute Smoothing and barrier layers on high Tg substrates
US20020003403A1 (en) * 2000-04-25 2002-01-10 Ghosh Amalkumar P. Thin film encapsulation of organic light emitting diode devices
CN1646722A (zh) * 2002-04-15 2005-07-27 肖特股份公司 金属表面的涂层方法和具有涂层的金属表面的基片
US6956323B2 (en) * 2003-02-20 2005-10-18 Fuji Electric Co., Ltd. Color conversion filter substrate and organic multicolor light emitting device
DE10329590B3 (de) * 2003-07-02 2005-03-03 Union Werkzeugmaschinen Gmbh Chemnitz Werkzeugmaschinenpinole
US6905788B2 (en) * 2003-09-12 2005-06-14 Eastman Kodak Company Stabilized OLED device
JP4539547B2 (ja) * 2005-12-08 2010-09-08 セイコーエプソン株式会社 発光装置、発光装置の製造方法、及び電子機器
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056857U (ja) * 1991-07-05 1993-01-29 三洋電機株式会社 カラーセンサー
JP2001237065A (ja) * 2000-02-25 2001-08-31 Toppan Printing Co Ltd 高分子ｅｌ素子およびその製造方法
JP2003264059A (ja) * 2002-03-11 2003-09-19 Sanyo Electric Co Ltd エレクトロルミネッセンス素子
JP2005527076A (ja) * 2002-04-15 2005-09-08 ショット アーゲー 有機電気光学素子の気密封止
JP2004220874A (ja) * 2003-01-14 2004-08-05 Tohoku Pioneer Corp 有機ｅｌ素子、およびその製造方法
WO2005099311A1 (ja) * 2004-04-05 2005-10-20 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス表示装置
JP2006278021A (ja) * 2005-03-28 2006-10-12 Pioneer Electronic Corp 有機機能素子封止膜検査方法及び構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2184954A4 *

Also Published As

Publication number Publication date
KR20100053532A (ko) 2010-05-20
CN101766059B (zh) 2012-06-13
JP5162179B2 (ja) 2013-03-13
CN101766059A (zh) 2010-06-30
US20100207514A1 (en) 2010-08-19
JP2009037801A (ja) 2009-02-19
EP2184954A1 (en) 2010-05-12
TW200915905A (en) 2009-04-01
EP2184954A4 (en) 2010-09-08

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