JP4155569B2 - 高効率有機発光素子 - Google Patents

高効率有機発光素子 Download PDF

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Publication number
JP4155569B2
JP4155569B2 JP2003303051A JP2003303051A JP4155569B2 JP 4155569 B2 JP4155569 B2 JP 4155569B2 JP 2003303051 A JP2003303051 A JP 2003303051A JP 2003303051 A JP2003303051 A JP 2003303051A JP 4155569 B2 JP4155569 B2 JP 4155569B2
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JP
Japan
Prior art keywords
film
light emitting
reflective
pair
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.)
Expired - Lifetime
Application number
JP2003303051A
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English (en)
Japanese (ja)
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JP2005071919A (ja
JP2005071919A5 (https=
Inventor
隆博 中山
村上　　元
政男 清水
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2003303051A priority Critical patent/JP4155569B2/ja
Priority to TW093121652A priority patent/TWI268741B/zh
Priority to US10/924,750 priority patent/US7321197B2/en
Priority to CN2004100644325A priority patent/CN1592525B/zh
Priority to KR1020040067570A priority patent/KR100996077B1/ko
Publication of JP2005071919A publication Critical patent/JP2005071919A/ja
Publication of JP2005071919A5 publication Critical patent/JP2005071919A5/ja
Application granted granted Critical
Publication of JP4155569B2 publication Critical patent/JP4155569B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2003303051A 2003-08-27 2003-08-27 高効率有機発光素子 Expired - Lifetime JP4155569B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003303051A JP4155569B2 (ja) 2003-08-27 2003-08-27 高効率有機発光素子
TW093121652A TWI268741B (en) 2003-08-27 2004-07-20 High-effect organic lighting element high efficient, preventing efficiency reduction on the high brightness side
US10/924,750 US7321197B2 (en) 2003-08-27 2004-08-23 High-efficiency organic light emitting element
CN2004100644325A CN1592525B (zh) 2003-08-27 2004-08-26 有机发光元件
KR1020040067570A KR100996077B1 (ko) 2003-08-27 2004-08-26 고효율 유기 발광 소자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003303051A JP4155569B2 (ja) 2003-08-27 2003-08-27 高効率有機発光素子

Publications (3)

Publication Number Publication Date
JP2005071919A JP2005071919A (ja) 2005-03-17
JP2005071919A5 JP2005071919A5 (https=) 2005-07-28
JP4155569B2 true JP4155569B2 (ja) 2008-09-24

Family

ID=34407158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003303051A Expired - Lifetime JP4155569B2 (ja) 2003-08-27 2003-08-27 高効率有機発光素子

Country Status (2)

Country Link
JP (1) JP4155569B2 (https=)
TW (1) TWI268741B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006067200A2 (fr) * 2004-12-21 2006-06-29 Thomson Licensing Diode organique electroluminescente a emission double-face, a couche dielectrique d'extraction de lumiere
US8102111B2 (en) 2005-07-15 2012-01-24 Seiko Epson Corporation Electroluminescence device, method of manufacturing electroluminescence device, and electronic apparatus
JP2007317591A (ja) 2006-05-29 2007-12-06 Seiko Epson Corp 有機ｅｌ発光装置および電子機器
US7622865B2 (en) 2006-06-19 2009-11-24 Seiko Epson Corporation Light-emitting device, image forming apparatus, display device, and electronic apparatus
JP5056602B2 (ja) * 2008-06-11 2012-10-24 セイコーエプソン株式会社 有機ｅｌ発光装置および電子機器
JP5312145B2 (ja) * 2009-03-30 2013-10-09 ユー・ディー・シー アイルランド リミテッド エレクトロルミネッセンス素子
JP5306038B2 (ja) * 2009-04-24 2013-10-02 ユー・ディー・シー アイルランド リミテッド 有機エレクトロルミネッセンス素子
DE102010042982A1 (de) * 2010-10-27 2012-05-03 Osram Opto Semiconductors Gmbh Elektronisches Bauelement und Verfahren zum Herstellen eines elektronischen Bauelements
JPWO2013042745A1 (ja) * 2011-09-21 2015-03-26 パナソニックＩｐマネジメント株式会社 有機エレクトロルミネッセンス素子
WO2014083693A1 (ja) * 2012-11-30 2014-06-05 パイオニア株式会社 発光装置
EP4242704A3 (en) 2015-06-24 2023-11-22 Red Bank Technologies LLC Band edge emission enhanced organic light emitting diode with a localized emitter
US12256595B2 (en) 2020-09-25 2025-03-18 Red Bank Technologies Llc Band edge emission enhanced organic light emitting diode-based devices that emit multiple light wavelengths

Also Published As

Publication number Publication date
TW200520615A (en) 2005-06-16
JP2005071919A (ja) 2005-03-17
TWI268741B (en) 2006-12-11

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