JP5824678B2 - 有機エレクトロルミネッセンス素子 - Google Patents

有機エレクトロルミネッセンス素子 Download PDF

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Publication number
JP5824678B2
JP5824678B2 JP2011083316A JP2011083316A JP5824678B2 JP 5824678 B2 JP5824678 B2 JP 5824678B2 JP 2011083316 A JP2011083316 A JP 2011083316A JP 2011083316 A JP2011083316 A JP 2011083316A JP 5824678 B2 JP5824678 B2 JP 5824678B2
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JP
Japan
Prior art keywords
layer
light
organic
scattering particles
light scattering
Prior art date
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Expired - Fee Related
Application number
JP2011083316A
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English (en)
Japanese (ja)
Other versions
JP2012221604A (ja
JP2012221604A5 (enExample
Inventor
智弘 北垣
智弘 北垣
山木　健之
健之 山木
将啓 中村
将啓 中村
正人 山名
正人 山名
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2011083316A priority Critical patent/JP5824678B2/ja
Priority to US14/007,091 priority patent/US20140008635A1/en
Priority to TW101105286A priority patent/TW201301612A/zh
Priority to PCT/JP2012/001045 priority patent/WO2012137398A1/ja
Publication of JP2012221604A publication Critical patent/JP2012221604A/ja
Publication of JP2012221604A5 publication Critical patent/JP2012221604A5/ja
Application granted granted Critical
Publication of JP5824678B2 publication Critical patent/JP5824678B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2011083316A 2011-04-05 2011-04-05 有機エレクトロルミネッセンス素子 Expired - Fee Related JP5824678B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011083316A JP5824678B2 (ja) 2011-04-05 2011-04-05 有機エレクトロルミネッセンス素子
US14/007,091 US20140008635A1 (en) 2011-04-05 2012-02-17 Organic electroluminescence element
TW101105286A TW201301612A (zh) 2011-04-05 2012-02-17 有機電致發光元件
PCT/JP2012/001045 WO2012137398A1 (ja) 2011-04-05 2012-02-17 有機エレクトロルミネッセンス素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011083316A JP5824678B2 (ja) 2011-04-05 2011-04-05 有機エレクトロルミネッセンス素子

Publications (3)

Publication Number Publication Date
JP2012221604A JP2012221604A (ja) 2012-11-12
JP2012221604A5 JP2012221604A5 (enExample) 2014-02-27
JP5824678B2 true JP5824678B2 (ja) 2015-11-25

Family

ID=46968817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011083316A Expired - Fee Related JP5824678B2 (ja) 2011-04-05 2011-04-05 有機エレクトロルミネッセンス素子

Country Status (4)

Country Link
US (1) US20140008635A1 (enExample)
JP (1) JP5824678B2 (enExample)
TW (1) TW201301612A (enExample)
WO (1) WO2012137398A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130108026A (ko) * 2012-03-23 2013-10-02 주식회사 엘지화학 유기발광소자
MY170159A (en) * 2013-03-12 2019-07-09 Vitro Flat Glass Llc Organic light emitting diode with light extracting layer
JPWO2014156714A1 (ja) * 2013-03-28 2017-02-16 コニカミノルタ株式会社 面発光素子
TWI511344B (zh) * 2013-05-08 2015-12-01 Ind Tech Res Inst 光取出元件及發光裝置
JP6127791B2 (ja) * 2013-07-16 2017-05-17 東洋インキＳｃホールディングス株式会社 光散乱層用樹脂組成物、光散乱層、および有機エレクトロルミネッセンス装置
WO2015041461A1 (ko) * 2013-09-17 2015-03-26 주식회사 엘지화학 유기 발광 소자
JP6163096B2 (ja) * 2013-12-17 2017-07-12 日揮触媒化成株式会社 高屈折率無機平坦化層形成用塗料およびその製造方法
JP6201807B2 (ja) * 2014-02-20 2017-09-27 コニカミノルタ株式会社 有機発光素子の製造方法及び有機発光素子
KR102368894B1 (ko) * 2016-09-30 2022-03-02 코오롱인더스트리 주식회사 광확산 기능을 부여한 봉지층 조성물 및 이를 이용하여 제조된 유기발광소자
JP6793210B2 (ja) * 2017-01-31 2020-12-02 日本板硝子株式会社 光拡散粒子、光拡散透過シート、及び光拡散粒子を製造する方法
JP6793211B2 (ja) * 2017-01-31 2020-12-02 日本板硝子株式会社 光拡散粒子、光拡散透過シート、及び光拡散粒子を製造する方法
CN106935725A (zh) * 2017-02-17 2017-07-07 武汉华星光电技术有限公司 有机电致发光显示装置
JP2018185940A (ja) * 2017-04-25 2018-11-22 五洋紙工株式会社 Ｅｌ素子用光取出しフィルム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777871B2 (en) * 2000-03-31 2004-08-17 General Electric Company Organic electroluminescent devices with enhanced light extraction
JP2006294491A (ja) * 2005-04-13 2006-10-26 Seiko Epson Corp エレクトロルミネッセンス装置、エレクトロルミネッセンス装置の製造方法、電子機器
JP4142734B2 (ja) * 2005-09-16 2008-09-03 松下電器産業株式会社 回折光学素子
US7851995B2 (en) * 2006-05-05 2010-12-14 Global Oled Technology Llc Electroluminescent device having improved light output
JP4739133B2 (ja) * 2006-07-06 2011-08-03 凸版印刷株式会社 有機エレクトロルミネッセンス素子
JP2009004275A (ja) * 2007-06-22 2009-01-08 Panasonic Electric Works Co Ltd 面発光体及び面発光体の製造方法
US20090052195A1 (en) * 2007-08-21 2009-02-26 Fujifilm Corporation Scattering member and organic electroluminescent display device using the same
US8040046B2 (en) * 2007-08-21 2011-10-18 Fujifilm Corporation Organic electroluminescent display having light scattering film
JP2009110930A (ja) * 2007-08-21 2009-05-21 Fujifilm Corp 散乱部材、及びこれを用いた有機エレクトロルミネッセンス表示装置
JP4932758B2 (ja) * 2008-02-06 2012-05-16 富士フイルム株式会社 発光デバイス及びその製造方法
JP2010218738A (ja) * 2009-03-13 2010-09-30 Konica Minolta Opto Inc 有機ｅｌ素子、それを用いたディスプレイ、及び照明装置
JP2013101751A (ja) * 2010-03-08 2013-05-23 Panasonic Electric Works Co Ltd 有機エレクトロルミネッセンス素子
JP2011248104A (ja) * 2010-05-27 2011-12-08 Jsr Corp 光取り出しフィルムおよびその製造方法

Also Published As

Publication number Publication date
TW201301612A (zh) 2013-01-01
US20140008635A1 (en) 2014-01-09
JP2012221604A (ja) 2012-11-12
WO2012137398A1 (ja) 2012-10-11

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