TWI403209B - 具有改良光輸出之電致發光裝置 - Google Patents

具有改良光輸出之電致發光裝置 Download PDF

Info

Publication number
TWI403209B
TWI403209B TW097120347A TW97120347A TWI403209B TW I403209 B TWI403209 B TW I403209B TW 097120347 A TW097120347 A TW 097120347A TW 97120347 A TW97120347 A TW 97120347A TW I403209 B TWI403209 B TW I403209B
Authority
TW
Taiwan
Prior art keywords
light
layer
transparent
electrode
light scattering
Prior art date
Application number
TW097120347A
Other languages
English (en)
Chinese (zh)
Other versions
TW200908780A (en
Inventor
庫可 羅納德Ｓ
Original Assignee
全球Ｏｌｅｄ科技公司
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 全球Ｏｌｅｄ科技公司 filed Critical 全球Ｏｌｅｄ科技公司
Publication of TW200908780A publication Critical patent/TW200908780A/zh
Application granted granted Critical
Publication of TWI403209B publication Critical patent/TWI403209B/zh

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • H10K59/877—Arrangements for extracting light from the devices comprising scattering means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Composite Materials (AREA)
  • Electroluminescent Light Sources (AREA)
TW097120347A 2007-05-31 2008-05-30 具有改良光輸出之電致發光裝置 TWI403209B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/756,063 US7902748B2 (en) 2007-05-31 2007-05-31 Electroluminescent device having improved light output

Publications (2)

Publication Number Publication Date
TW200908780A TW200908780A (en) 2009-02-16
TWI403209B true TWI403209B (zh) 2013-07-21

Family

ID=39735262

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097120347A TWI403209B (zh) 2007-05-31 2008-05-30 具有改良光輸出之電致發光裝置

Country Status (6)

Country Link
US (1) US7902748B2 (enExample)
EP (1) EP2150996B1 (enExample)
JP (1) JP5243534B2 (enExample)
CN (1) CN101711439B (enExample)
TW (1) TWI403209B (enExample)
WO (1) WO2008150424A1 (enExample)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9297092B2 (en) 2005-06-05 2016-03-29 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
US8718437B2 (en) 2006-03-07 2014-05-06 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
US8849087B2 (en) 2006-03-07 2014-09-30 Qd Vision, Inc. Compositions, optical component, system including an optical component, devices, and other products
US9874674B2 (en) 2006-03-07 2018-01-23 Samsung Electronics Co., Ltd. Compositions, optical component, system including an optical component, devices, and other products
US9951438B2 (en) 2006-03-07 2018-04-24 Samsung Electronics Co., Ltd. Compositions, optical component, system including an optical component, devices, and other products
US8836212B2 (en) * 2007-01-11 2014-09-16 Qd Vision, Inc. Light emissive printed article printed with quantum dot ink
JP5773646B2 (ja) 2007-06-25 2015-09-02 キユーデイー・ビジヨン・インコーポレーテツド ナノ材料を被着させることを含む組成物および方法
WO2009014707A2 (en) 2007-07-23 2009-01-29 Qd Vision, Inc. Quantum dot light enhancement substrate and lighting device including same
US8128249B2 (en) * 2007-08-28 2012-03-06 Qd Vision, Inc. Apparatus for selectively backlighting a material
CN105870345B (zh) 2008-04-03 2019-01-01 三星研究美国股份有限公司 包括量子点的发光器件
US9525148B2 (en) 2008-04-03 2016-12-20 Qd Vision, Inc. Device including quantum dots
JP2011524064A (ja) 2008-05-06 2011-08-25 キユーデイー・ビジヨン・インコーポレーテツド 量子閉じ込め半導体ナノ粒子を含有する固体照明装置
WO2009137053A1 (en) 2008-05-06 2009-11-12 Qd Vision, Inc. Optical components, systems including an optical component, and devices
US9207385B2 (en) 2008-05-06 2015-12-08 Qd Vision, Inc. Lighting systems and devices including same
JP5117422B2 (ja) * 2008-07-15 2013-01-16 富士フイルム株式会社 発光装置及びその製造方法
KR20120062773A (ko) 2009-08-14 2012-06-14 큐디 비젼, 인크. 조명 장치, 조명 장치용 광학 요소, 및 방법
WO2011093120A1 (ja) * 2010-01-26 2011-08-04 コニカミノルタホールディングス株式会社 有機エレクトロルミネッセンス素子及び照明装置
KR101097342B1 (ko) * 2010-03-09 2011-12-23 삼성모바일디스플레이주식회사 양자점 유기 전계 발광 소자 및 그 형성방법
TW201143498A (en) * 2010-05-17 2011-12-01 Au Optronics Corp Light emitting device
WO2012014886A1 (ja) * 2010-07-26 2012-02-02 旭硝子株式会社 無アルカリカバーガラス組成物及びそれを用いた光取り出し部材
JP2013232279A (ja) * 2010-07-27 2013-11-14 Hitachi Ltd 封止膜およびそれを用いた有機発光ダイオード
US8469551B2 (en) * 2010-10-20 2013-06-25 3M Innovative Properties Company Light extraction films for increasing pixelated OLED output with reduced blur
JP2012137638A (ja) * 2010-12-27 2012-07-19 Canon Inc 表示装置
CN102569667B (zh) * 2011-01-31 2014-11-12 南京第壹有机光电有限公司 一种高效发光的电致发光器件
CN102593363B (zh) * 2011-01-31 2014-11-12 南京第壹有机光电有限公司 一种高效发光的电致发光器件
JP6062636B2 (ja) * 2011-03-10 2017-01-18 ローム株式会社 有機ｅｌ装置
KR20120115841A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 유기 발광 표시 장치
WO2013019299A2 (en) 2011-05-11 2013-02-07 Qd Vision, Inc. Method for processing devices including quantum dots and devices
KR101758763B1 (ko) * 2011-07-25 2017-07-18 한국전자통신연구원 발광 소자 및 이를 제조하는 방법
KR101884737B1 (ko) * 2011-08-09 2018-08-06 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
US9853220B2 (en) 2011-09-12 2017-12-26 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same
KR101353434B1 (ko) * 2011-10-17 2014-01-21 주식회사 엘지화학 유기전자소자용 기판
JP5913938B2 (ja) * 2011-11-30 2016-05-11 富士フイルム株式会社 光拡散性転写材料、光拡散層の形成方法、及び有機電界発光装置の製造方法
KR101883848B1 (ko) * 2011-12-28 2018-08-02 삼성디스플레이 주식회사 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법
CN103325809B (zh) * 2012-03-22 2016-12-14 群康科技(深圳)有限公司 有机发光显示装置
TWI497709B (zh) * 2012-03-22 2015-08-21 Innocom Tech Shenzhen Co Ltd 有機發光顯示裝置
CN103367645A (zh) * 2012-04-11 2013-10-23 海洋王照明科技股份有限公司 一种有机电致发光器件及其制备方法
KR20140138886A (ko) * 2012-04-13 2014-12-04 아사히 가세이 이-매터리얼즈 가부시키가이샤 반도체 발광 소자용 광추출체 및 발광 소자
US9929325B2 (en) 2012-06-05 2018-03-27 Samsung Electronics Co., Ltd. Lighting device including quantum dots
KR101413461B1 (ko) 2012-10-31 2014-07-01 에스에프씨 주식회사 유기 전계 발광 소자 및 이의 제조방법
WO2014069831A1 (ko) * 2012-10-31 2014-05-08 에스에프씨 주식회사 유기 전계 발광 소자 및 이의 제조방법
JPWO2014084012A1 (ja) * 2012-11-30 2017-01-05 シャープ株式会社 散乱体基板
CN104051662A (zh) * 2013-03-12 2014-09-17 海洋王照明科技股份有限公司 一种复合阳极及其制备方法和有机电致发光器件及其制备方法
CN104051666A (zh) * 2013-03-12 2014-09-17 海洋王照明科技股份有限公司 一种复合阳极及其制备方法和有机电致发光器件及其制备方法
KR102113581B1 (ko) * 2013-05-22 2020-05-22 삼성디스플레이 주식회사 증착 장치, 그 방법 및 이를 이용한 양자점층 형성 방법
KR101488660B1 (ko) * 2013-08-14 2015-02-02 코닝정밀소재 주식회사 유기발광소자용 기판, 그 제조방법 및 이를 포함하는 유기발광소자
US9484553B2 (en) * 2013-09-25 2016-11-01 Boe Technology Group Co., Ltd. Organic light-emitting diode device and manufacturing method thereof
US9978812B2 (en) * 2014-01-14 2018-05-22 Sharp Kabushiki Kaisha Organic electroluminescent display panel
US20150204490A1 (en) * 2014-01-18 2015-07-23 Nthdegree Technologies Worldwide Inc. Printed led layer with diffusing dielectric and conductor layers
JP6357349B2 (ja) 2014-05-16 2018-07-11 株式会社ジャパンディスプレイ 表示装置
DE102014111424A1 (de) 2014-08-11 2016-02-11 Osram Oled Gmbh Organisches Licht emittierendes Bauelement und Verfahren zur Herstellung eines organischen Licht emittierenden Bauelements
CN104362171A (zh) * 2014-12-03 2015-02-18 京东方科技集团股份有限公司 一种有机电致发光显示面板、其制作方法及显示装置
KR102273631B1 (ko) * 2014-12-09 2021-07-07 한국전자통신연구원 유기발광 다이오드 및 그 제조방법
EP3400619A4 (en) * 2015-12-28 2019-11-27 Nissan Chemical Industries, Ltd. NANOPARTICLE LINE OF POLYMER COMPOSITE FOR USE IN ORGANIC ELECTRONICS
CN105489633B (zh) * 2016-01-15 2018-06-29 京东方科技集团股份有限公司 显示基板及其制备方法、oled显示面板及其制备方法
US10217953B2 (en) * 2016-02-18 2019-02-26 Boe Technology Group Co., Ltd. Quantum dot light-emitting device, fabricating method thereof, and display substrate
JP2017157290A (ja) * 2016-02-29 2017-09-07 株式会社ジャパンディスプレイ 表示装置
CN105789484B (zh) * 2016-03-09 2018-05-15 纳晶科技股份有限公司 发光器件及其制作方法
CN106067516A (zh) * 2016-07-01 2016-11-02 京东方科技集团股份有限公司 一种发光器件以及发光显示装置
US20190267574A1 (en) * 2016-10-21 2019-08-29 Sabic Global Technologies B.V. Light scattering film with enhanced extraction performance
CN106784365A (zh) * 2016-11-28 2017-05-31 武汉华星光电技术有限公司 Oled显示装置及其制作方法
CN106784364B (zh) * 2016-11-28 2019-03-01 深圳市华星光电技术有限公司 一种有机电致发光器件及其制备方法
TWI627317B (zh) * 2017-04-12 2018-06-21 光鋐科技股份有限公司 柱狀微發光二極體及其製造方法
CN106992257A (zh) * 2017-05-02 2017-07-28 深圳市华星光电技术有限公司 顶发射有机发光二极管及制造方法
KR102418724B1 (ko) * 2017-12-05 2022-07-08 삼성디스플레이 주식회사 표시 장치 및 그 제조방법
JP2021507448A (ja) * 2017-12-19 2021-02-22 カティーバ， インコーポレイテッド 改良された光外部結合を伴う発光デバイス
CN108470845A (zh) * 2018-04-09 2018-08-31 京东方科技集团股份有限公司 一种oled发光器件及其制备方法、显示装置
KR102697901B1 (ko) 2018-10-29 2024-08-21 엘지디스플레이 주식회사 발광 표시 장치
KR20200049929A (ko) * 2018-10-29 2020-05-11 삼성디스플레이 주식회사 광학 부재 및 이를 포함하는 표시 장치
CN109904340B (zh) * 2019-01-29 2021-02-02 武汉华星光电半导体显示技术有限公司 一种oled显示面板及其制备方法
CN110231727B (zh) * 2019-05-14 2020-11-24 深圳市华星光电半导体显示技术有限公司 膜结构及其制备方法
CN110676358B (zh) * 2019-11-04 2025-01-14 佛山市国星半导体技术有限公司 一种高亮度正装led芯片及其制作方法
TR201922816A2 (tr) * 2019-12-31 2021-07-26 Bilkent Ueniversitesi Unam Ulusal Nanoteknoloji Arastirma Merkezi Ekranlarin renk zengi̇nli̇ği̇ni̇ artirmayi sağlayan bi̇r yöntem
US12213331B2 (en) 2021-01-29 2025-01-28 The Regents Of The University Of Michigan Hybrid organic-inorganic light emitting device
US20230124794A1 (en) * 2021-10-14 2023-04-20 Lumileds Llc Micro-led with reflectance redistribution
CN114023789B (zh) * 2021-10-18 2023-05-30 深圳市华星光电半导体显示技术有限公司 一种oled显示面板及其制备方法
TWI813090B (zh) * 2021-12-08 2023-08-21 財團法人工業技術研究院 混合式發光元件與白光有機發光二極體
US20240107784A1 (en) * 2022-09-28 2024-03-28 Intel Corporation Methods and apparatus utilizing conjugated polymers in integrated circuit packages with glass substrates

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050142379A1 (en) * 2003-12-26 2005-06-30 Nitto Denko Corporation Electroluminescence device, planar light source and display using the same
TW200531324A (en) * 2004-03-03 2005-09-16 Hitachi Displays Ltd Light emitting element and display device and illumination device using the light emitting element
US20060049745A1 (en) * 2003-03-12 2006-03-09 Keishin Handa Electroluminescent device
TW200642129A (en) * 2005-03-11 2006-12-01 Novaled Gmbh Transparent light-emitting component
TW200642527A (en) * 2005-04-14 2006-12-01 Eastman Kodak Co OLED device having improved light output
US20070023763A1 (en) * 2005-07-27 2007-02-01 Shinichi Takigawa Semiconductor light-emitting device and method for fabricating the same

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476292A (en) * 1984-01-30 1984-10-09 Ciba-Geigy Corporation Castable polyurethane systems
US4769292A (en) 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
US4796292A (en) * 1987-12-08 1989-01-03 American Express Company Data transmission over the public switched network
GB8909011D0 (en) * 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
JP3272932B2 (ja) * 1996-01-25 2002-04-08 株式会社東芝 液晶表示装置
TW386609U (en) * 1996-10-15 2000-04-01 Koninkl Philips Electronics Nv Electroluminescent illumination apparatus
US6091195A (en) * 1997-02-03 2000-07-18 The Trustees Of Princeton University Displays having mesa pixel configuration
US5834893A (en) * 1996-12-23 1998-11-10 The Trustees Of Princeton University High efficiency organic light emitting devices with light directing structures
DE69831860T2 (de) * 1998-07-04 2006-07-20 Au Optronics Corp. Elektrode zur verwendung in elektrooptischen bauelementen
JP4434411B2 (ja) * 2000-02-16 2010-03-17 出光興産株式会社 アクティブ駆動型有機ｅｌ発光装置およびその製造方法
US7233026B2 (en) * 2000-03-23 2007-06-19 Emagin Corporation Light extraction from color changing medium layers in organic light emitting diode devices
US6777871B2 (en) * 2000-03-31 2004-08-17 General Electric Company Organic electroluminescent devices with enhanced light extraction
JP4984343B2 (ja) * 2000-09-29 2012-07-25 株式会社日立製作所 有機電界発光素子及びそれを用いた光電子素子
AU2001247342A1 (en) 2000-11-02 2002-05-15 3M Innovative Properties Company Brightness enhancement of emissive displays
JP2004513483A (ja) * 2000-11-02 2004-04-30 スリーエム　イノベイティブ　プロパティズ　カンパニー 明るさおよびコントラスト増強直視型発光型ディスプレイ
WO2002080626A1 (en) * 2001-03-29 2002-10-10 Fuji Photo Film Co., Ltd. Electroluminescence device
US6552364B2 (en) * 2001-06-22 2003-04-22 International Business Machines Corporation Organic light emitting devices
TW519853B (en) * 2001-10-17 2003-02-01 Chi Mei Electronic Corp Organic electro-luminescent display and its packaging method
KR100581850B1 (ko) * 2002-02-27 2006-05-22 삼성에스디아이 주식회사 유기 전계 발광 표시 장치와 그 제조 방법
US6770502B2 (en) * 2002-04-04 2004-08-03 Eastman Kodak Company Method of manufacturing a top-emitting OLED display device with desiccant structures
US6897474B2 (en) * 2002-04-12 2005-05-24 Universal Display Corporation Protected organic electronic devices and methods for making the same
US6970490B2 (en) * 2002-05-10 2005-11-29 The Trustees Of Princeton University Organic light emitting devices based on the formation of an electron-hole plasma
JPWO2004008239A1 (ja) * 2002-07-17 2005-11-10 株式会社ブリヂストン 画像表示装置
US6965197B2 (en) * 2002-10-01 2005-11-15 Eastman Kodak Company Organic light-emitting device having enhanced light extraction efficiency
TWI298003B (en) * 2002-10-23 2008-06-11 Toppoly Optoelectronics Corp Top emission light emitting display with reflection layer
JP4495978B2 (ja) * 2003-03-07 2010-07-07 日東電工株式会社 有機エレクトロルミネッセンス素子とこの素子を用いた面光源および表示装置
US20040217702A1 (en) * 2003-05-02 2004-11-04 Garner Sean M. Light extraction designs for organic light emitting diodes
US7245074B2 (en) * 2003-07-24 2007-07-17 General Electric Company Organic electroluminescent devices having improved light extraction
JP2005167091A (ja) * 2003-12-04 2005-06-23 Nitto Denko Corp 光半導体装置
US7374807B2 (en) * 2004-01-15 2008-05-20 Nanosys, Inc. Nanocrystal doped matrixes
JP2006100042A (ja) * 2004-09-28 2006-04-13 Toshiba Matsushita Display Technology Co Ltd 有機ｅｌ表示装置
ATE483257T1 (de) * 2004-10-12 2010-10-15 Koninkl Philips Electronics Nv Elektroluminsezente lichtquelle
US7602118B2 (en) 2005-02-24 2009-10-13 Eastman Kodak Company OLED device having improved light output
US7615800B2 (en) 2005-09-14 2009-11-10 Eastman Kodak Company Quantum dot light emitting layer
KR100958480B1 (ko) * 2005-09-29 2010-05-17 파나소닉 주식회사 유기 ｅｌ 디스플레이 및 그 제조 방법
CN1967901A (zh) * 2005-11-18 2007-05-23 精工电子有限公司 电致发光元件及使用该电致发光元件的显示装置
US7851995B2 (en) * 2006-05-05 2010-12-14 Global Oled Technology Llc Electroluminescent device having improved light output
US7834541B2 (en) 2006-10-05 2010-11-16 Global Oled Technology Llc OLED device having improved light output

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060049745A1 (en) * 2003-03-12 2006-03-09 Keishin Handa Electroluminescent device
US20050142379A1 (en) * 2003-12-26 2005-06-30 Nitto Denko Corporation Electroluminescence device, planar light source and display using the same
TW200531324A (en) * 2004-03-03 2005-09-16 Hitachi Displays Ltd Light emitting element and display device and illumination device using the light emitting element
TW200642129A (en) * 2005-03-11 2006-12-01 Novaled Gmbh Transparent light-emitting component
TW200642527A (en) * 2005-04-14 2006-12-01 Eastman Kodak Co OLED device having improved light output
US20070023763A1 (en) * 2005-07-27 2007-02-01 Shinichi Takigawa Semiconductor light-emitting device and method for fabricating the same

Also Published As

Publication number Publication date
US20080297029A1 (en) 2008-12-04
US7902748B2 (en) 2011-03-08
EP2150996A1 (en) 2010-02-10
JP2010529598A (ja) 2010-08-26
EP2150996B1 (en) 2020-07-01
CN101711439A (zh) 2010-05-19
CN101711439B (zh) 2012-06-13
JP5243534B2 (ja) 2013-07-24
WO2008150424A1 (en) 2008-12-11
TW200908780A (en) 2009-02-16

Similar Documents

Publication Publication Date Title
TWI403209B (zh) 具有改良光輸出之電致發光裝置
US7834541B2 (en) OLED device having improved light output
US10096744B2 (en) Quantum dot light enhancement substrate and lighting device including same
US7564067B2 (en) Device having spacers
US7982396B2 (en) Light-emitting device with light-scattering particles and method of making the same
US9147856B2 (en) Organic light emitting device
US7594839B2 (en) OLED device having improved light output
US7710026B2 (en) LED device having improved output and contrast
US7560747B2 (en) Light-emitting device having improved light output
US20070103056A1 (en) OLED device having improved light output
Yu et al. Molding hemispherical microlens arrays on flexible substrates for highly efficient inverted quantum dot light emitting diodes
KR102607857B1 (ko) 코어쉘 구조의 나노 입자를 포함하는 발광 소자
KR101268532B1 (ko) 유기 발광 소자
KR101268543B1 (ko) 유기 발광 소자
KR101268534B1 (ko) 유기 발광 소자 및 유기 발광 소자 제조 방법
KR101762642B1 (ko) 유기발광소자용 광추출 기판 및 이를 포함하는 유기발광소자
WO2021117103A1 (ja) 発光デバイス