WO2009057317A1 - 発光素子、及び、表示装置 - Google Patents

発光素子、及び、表示装置 Download PDF

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Publication number
WO2009057317A1
WO2009057317A1 PCT/JP2008/003134 JP2008003134W WO2009057317A1 WO 2009057317 A1 WO2009057317 A1 WO 2009057317A1 JP 2008003134 W JP2008003134 W JP 2008003134W WO 2009057317 A1 WO2009057317 A1 WO 2009057317A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
electrode
transparent
emitting layer
emitting device
Prior art date
Application number
PCT/JP2008/003134
Other languages
English (en)
French (fr)
Inventor
Shogo Nasu
Reiko Taniguchi
Eiichi Satoh
Takayuki Shimamura
Masayuki Ono
Masaru Odagiri
Original Assignee
Panasonic Corporation
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 Corporation filed Critical Panasonic Corporation
Priority to US12/740,198 priority Critical patent/US20100245218A1/en
Priority to JP2009538950A priority patent/JPWO2009057317A1/ja
Publication of WO2009057317A1 publication Critical patent/WO2009057317A1/ja

Links

Classifications

    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • 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

Abstract

　発光素子は、互いに対向して設けられ、少なくとも一方が透明又は半透明である、第１電極及び第２電極と、前記第１電極と前記第２電極との間に挟持され、正孔輸送材料からなるマトリクス中に導電性ナノ粒子と、発光体粒子とが分散して構成された発光層と、を備える。また、別例の発光素子は、互いに対向して設けられ、少なくとも一方が透明又は半透明である、第１電極及び第２電極と、前記第１電極と前記第２電極との間に挟持され、正孔輸送材料中に導電性ナノ粒子が分散した被覆層で粒子表面の少なくとも一部分が被覆された発光体粒子を含む発光体粒子粉末で構成された発光層と、を備える。
PCT/JP2008/003134 2007-11-01 2008-10-31 発光素子、及び、表示装置 WO2009057317A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/740,198 US20100245218A1 (en) 2007-11-01 2008-10-31 Light-emitting device and display device
JP2009538950A JPWO2009057317A1 (ja) 2007-11-01 2008-10-31 発光素子、及び、表示装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-285084 2007-11-01
JP2007285084 2007-11-01
JP2008-025094 2008-02-05
JP2008025094 2008-02-05

Publications (1)

Publication Number Publication Date
WO2009057317A1 true WO2009057317A1 (ja) 2009-05-07

Family

ID=40590721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003134 WO2009057317A1 (ja) 2007-11-01 2008-10-31 発光素子、及び、表示装置

Country Status (3)

Country Link
US (1) US20100245218A1 (ja)
JP (1) JPWO2009057317A1 (ja)
WO (1) WO2009057317A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015181198A (ja) * 2015-06-19 2015-10-15 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子
KR20160078718A (ko) * 2014-12-24 2016-07-05 주식회사 나래나노텍 개선된 유기 발광다이오드 및 그 제조 방법
RU2701467C1 (ru) * 2018-12-25 2019-09-26 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Прозрачный проводящий оксид
WO2023144955A1 (ja) * 2022-01-27 2023-08-03 シャープディスプレイテクノロジー株式会社 量子ドット組成物、量子ドット組成物含有液、発光素子、発光デバイス、量子ドット組成物の製造方法

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FR2937798B1 (fr) * 2008-10-24 2010-12-24 Saint Gobain Substrat verrier avec electrode notamment destine a un dispositif a diode electroluminescente organique
KR101029299B1 (ko) * 2008-12-30 2011-04-18 서울대학교산학협력단 유기 발광 소자 및 그 제조 방법
DE102010025608A1 (de) * 2010-06-30 2012-01-05 Osram Opto Semiconductors Gmbh Optoelektronisches Bauteil
US9659737B2 (en) * 2010-07-29 2017-05-23 The Board Of Trustees Of The University Of Illinois Phosphor coating for irregular surfaces and method for creating phosphor coatings
JPWO2013190847A1 (ja) * 2012-06-20 2016-02-08 株式会社Ｊｏｌｅｄ 有機発光素子およびその製造方法
KR101608335B1 (ko) * 2013-12-02 2016-04-01 코닝정밀소재 주식회사 유기발광소자

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WO2005087892A1 (ja) * 2004-03-12 2005-09-22 Kabushiki Kaisha Toshiba 電界発光蛍光体とその製造方法および電界発光素子
JP2007045926A (ja) * 2005-08-10 2007-02-22 Sumitomo Electric Ind Ltd 蛍光体
JP2007063301A (ja) * 2005-08-29 2007-03-15 Sumitomo Electric Ind Ltd Ｅｌ用蛍光体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158038A (ja) * 1992-11-17 1994-06-07 Pioneer Electron Corp 有機エレクトロルミネッセンス素子
JP2002040678A (ja) * 2000-07-31 2002-02-06 Kyocera Mita Corp 電子写真感光体
JP2003045661A (ja) * 2001-08-02 2003-02-14 Fuji Photo Film Co Ltd 発光性ナノ構造体およびこれを用いた発光素子
JP2003217861A (ja) * 2002-01-22 2003-07-31 Matsushita Electric Ind Co Ltd 電界発光素子
JP2004095549A (ja) * 2002-08-09 2004-03-25 Semiconductor Energy Lab Co Ltd 有機エレクトロルミネッセント素子
JP2004111085A (ja) * 2002-09-13 2004-04-08 Matsushita Electric Ind Co Ltd 有機エレクトロルミネッセント素子
JP2004172102A (ja) * 2002-10-29 2004-06-17 Mitsubishi Chemicals Corp 電界発光素子
JP2004253175A (ja) * 2003-02-18 2004-09-09 Mitsubishi Chemicals Corp 電界発光素子
WO2005004545A1 (ja) * 2003-07-02 2005-01-13 Matsushita Electric Industrial Co., Ltd. 発光素子及び表示デバイス
WO2005004548A1 (ja) * 2003-07-02 2005-01-13 Matsushita Electric Industrial Co., Ltd. 発光素子及び表示デバイス
WO2005087892A1 (ja) * 2004-03-12 2005-09-22 Kabushiki Kaisha Toshiba 電界発光蛍光体とその製造方法および電界発光素子
JP2007045926A (ja) * 2005-08-10 2007-02-22 Sumitomo Electric Ind Ltd 蛍光体
JP2007063301A (ja) * 2005-08-29 2007-03-15 Sumitomo Electric Ind Ltd Ｅｌ用蛍光体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160078718A (ko) * 2014-12-24 2016-07-05 주식회사 나래나노텍 개선된 유기 발광다이오드 및 그 제조 방법
KR101641862B1 (ko) 2014-12-24 2016-07-25 주식회사 나래나노텍 개선된 유기 발광다이오드 및 그 제조 방법
JP2015181198A (ja) * 2015-06-19 2015-10-15 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子
RU2701467C1 (ru) * 2018-12-25 2019-09-26 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Прозрачный проводящий оксид
WO2023144955A1 (ja) * 2022-01-27 2023-08-03 シャープディスプレイテクノロジー株式会社 量子ドット組成物、量子ドット組成物含有液、発光素子、発光デバイス、量子ドット組成物の製造方法

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JPWO2009057317A1 (ja) 2011-03-10
US20100245218A1 (en) 2010-09-30

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