WO2008120603A1 - 発光素子 - Google Patents

発光素子 Download PDF

Info

Publication number
WO2008120603A1
WO2008120603A1 PCT/JP2008/055475 JP2008055475W WO2008120603A1 WO 2008120603 A1 WO2008120603 A1 WO 2008120603A1 JP 2008055475 W JP2008055475 W JP 2008055475W WO 2008120603 A1 WO2008120603 A1 WO 2008120603A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting element
emitting layer
stacking
anode
Prior art date
Application number
PCT/JP2008/055475
Other languages
English (en)
French (fr)
Inventor
Takashi Sekiya
Hisayuki Kawamura
Ryuji Tokuda
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Publication of WO2008120603A1 publication Critical patent/WO2008120603A1/ja

Links

Classifications

    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • 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

  • Electroluminescent Light Sources (AREA)

Abstract

　陽極、発光層及び陰極をこの順に積層して含み、前記発光層がナノクリスタル発光微粒子を含んでなり、パルス幅階調で駆動する発光素子。
PCT/JP2008/055475 2007-03-30 2008-03-25 発光素子 WO2008120603A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-091290 2007-03-30
JP2007091290 2007-03-30

Publications (1)

Publication Number Publication Date
WO2008120603A1 true WO2008120603A1 (ja) 2008-10-09

Family

ID=39808185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055475 WO2008120603A1 (ja) 2007-03-30 2008-03-25 発光素子

Country Status (2)

Country Link
TW (1) TW200850054A (ja)
WO (1) WO2008120603A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011119221A (ja) * 2009-12-04 2011-06-16 Samsung Mobile Display Co Ltd 有機発光装置
WO2014057971A1 (ja) * 2012-10-10 2014-04-17 コニカミノルタ株式会社 エレクトロルミネッセンス素子
JP2018046025A (ja) * 2009-05-29 2018-03-22 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
WO2022024266A1 (ja) * 2020-07-29 2022-02-03 シャープ株式会社 発光装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8603642B2 (en) * 2009-05-13 2013-12-10 Global Oled Technology Llc Internal connector for organic electronic devices

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003217861A (ja) * 2002-01-22 2003-07-31 Matsushita Electric Ind Co Ltd 電界発光素子
JP2003234181A (ja) * 2002-02-08 2003-08-22 Denso Corp 表示装置及び表示装置の駆動方法
JP2003272860A (ja) * 2002-03-26 2003-09-26 Junji Kido 有機エレクトロルミネッセント素子
JP2004226673A (ja) * 2003-01-23 2004-08-12 Toyota Industries Corp 有機電界発光装置
JP2005522005A (ja) * 2002-03-29 2005-07-21 マサチューセッツ・インスティテュート・オブ・テクノロジー 半導体ナノクリスタルを含む、発光デバイス
WO2005106835A1 (ja) * 2004-04-30 2005-11-10 Fuji Photo Film Co., Ltd. 色度調整可能な有機エレクトロルミネッセンス装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003217861A (ja) * 2002-01-22 2003-07-31 Matsushita Electric Ind Co Ltd 電界発光素子
JP2003234181A (ja) * 2002-02-08 2003-08-22 Denso Corp 表示装置及び表示装置の駆動方法
JP2003272860A (ja) * 2002-03-26 2003-09-26 Junji Kido 有機エレクトロルミネッセント素子
JP2005522005A (ja) * 2002-03-29 2005-07-21 マサチューセッツ・インスティテュート・オブ・テクノロジー 半導体ナノクリスタルを含む、発光デバイス
JP2004226673A (ja) * 2003-01-23 2004-08-12 Toyota Industries Corp 有機電界発光装置
WO2005106835A1 (ja) * 2004-04-30 2005-11-10 Fuji Photo Film Co., Ltd. 色度調整可能な有機エレクトロルミネッセンス装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018046025A (ja) * 2009-05-29 2018-03-22 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
US10910579B2 (en) 2009-05-29 2021-02-02 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
US11889711B2 (en) 2009-05-29 2024-01-30 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
JP2011119221A (ja) * 2009-12-04 2011-06-16 Samsung Mobile Display Co Ltd 有機発光装置
WO2014057971A1 (ja) * 2012-10-10 2014-04-17 コニカミノルタ株式会社 エレクトロルミネッセンス素子
JPWO2014057971A1 (ja) * 2012-10-10 2016-09-05 コニカミノルタ株式会社 エレクトロルミネッセンス素子
WO2022024266A1 (ja) * 2020-07-29 2022-02-03 シャープ株式会社 発光装置

Also Published As

Publication number Publication date
TW200850054A (en) 2008-12-16

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