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WO2008105153A1 - 表示装置 - Google Patents

表示装置 Download PDF

Info

Publication number
WO2008105153A1
WO2008105153A1 PCT/JP2008/000300 JP2008000300W WO2008105153A1 WO 2008105153 A1 WO2008105153 A1 WO 2008105153A1 JP 2008000300 W JP2008000300 W JP 2008000300W WO 2008105153 A1 WO2008105153 A1 WO 2008105153A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
light emitting
emitting layer
pixel areas
buffer 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.)
Ceased
Application number
PCT/JP2008/000300
Other languages
English (en)
French (fr)
Inventor
Masayuki Ono
Shogo Nasu
Toshiyuki Aoyama
Eiichi Satoh
Reiko Taniguchi
Masaru Odagiri
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 Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2009501122A priority Critical patent/JP5161200B2/ja
Priority to US12/528,244 priority patent/US8330177B2/en
Publication of WO2008105153A1 publication Critical patent/WO2008105153A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　表示装置は、少なくとも一方が透明又は半透明である一対の第１電極及び第２電極と、前記第１電極と前記第２電極との間に挟まれて設けられている発光層と、前記第１電極又は前記第２電極と、前記発光層との間に挟まれて設けられた少なくとも一つの緩衝層とを備え、前記発光層は、所定範囲を選択的に発光可能な複数の画素領域と、前記画素領域の少なくとも一部を区切る非画素領域とを有し、前記緩衝層を設けたことによって、前記緩衝層を挟持する前記電極と前記発光層との間の電位障壁の大きさが、前記電極と前記発光層とを直接接触させた場合のショットキー障壁の大きさより小さくなる。
PCT/JP2008/000300 2007-02-27 2008-02-22 表示装置 Ceased WO2008105153A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009501122A JP5161200B2 (ja) 2007-02-27 2008-02-22 表示装置
US12/528,244 US8330177B2 (en) 2007-02-27 2008-02-22 Display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-046979 2007-02-27
JP2007046979 2007-02-27

Publications (1)

Publication Number Publication Date
WO2008105153A1 true WO2008105153A1 (ja) 2008-09-04

Family

ID=39720995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000300 Ceased WO2008105153A1 (ja) 2007-02-27 2008-02-22 表示装置

Country Status (3)

Country Link
US (1) US8330177B2 (ja)
JP (1) JP5161200B2 (ja)
WO (1) WO2008105153A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012049712A1 (ja) * 2010-10-15 2012-04-19 パナソニック株式会社 有機発光パネルとその製造方法、および有機表示装置
WO2013011599A1 (ja) * 2011-07-20 2013-01-24 パナソニック株式会社 有機ｅｌ表示パネルおよびその製造方法
US8536589B2 (en) 2009-12-22 2013-09-17 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8546820B2 (en) 2009-12-22 2013-10-01 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8546821B2 (en) 2009-12-22 2013-10-01 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8604495B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8604493B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8604494B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness, and organic display device
US8604492B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8624275B2 (en) 2010-10-15 2014-01-07 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8907358B2 (en) 2010-10-15 2014-12-09 Panasonic Corporation Organic light-emitting panel, manufacturing method thereof, and organic display device
JP2015167147A (ja) * 2009-06-24 2015-09-24 株式会社半導体エネルギー研究所 照明装置
WO2025083841A1 (ja) * 2023-10-19 2025-04-24 シャープディスプレイテクノロジー株式会社 発光装置、表示装置および発光装置の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919780B2 (en) * 2008-08-05 2011-04-05 Dicon Fiberoptics, Inc. System for high efficiency solid-state light emissions and method of manufacture
DE102012106859B4 (de) 2012-07-27 2019-01-03 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines mehrfarbigen LED-Displays
TWI665800B (zh) * 2015-06-16 2019-07-11 友達光電股份有限公司 發光二極體顯示器及其製造方法

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JPS62254394A (ja) * 1986-04-25 1987-11-06 鐘淵化学工業株式会社 薄膜ｅｌ素子及びその製造法
JP2005158374A (ja) * 2003-11-25 2005-06-16 Toyota Industries Corp 発光セル、当該セルを用いた発光デバイス、当該発光デバイス用の筐体、発光セルの製造方法、発光ユニット、当該ユニットを用いた発光デバイス、及び当該発光デバイス用の筐体
JP2006127884A (ja) * 2004-10-28 2006-05-18 Matsushita Electric Ind Co Ltd 発光素子および表示装置
JP2006191127A (ja) * 2001-07-17 2006-07-20 Semiconductor Energy Lab Co Ltd 半導体装置の作製方法
JP2006210902A (ja) * 2004-12-28 2006-08-10 Semiconductor Energy Lab Co Ltd 複合材料、発光素子、及び発光装置
JP2008091755A (ja) * 2006-10-04 2008-04-17 Matsushita Electric Ind Co Ltd 表示装置
JP2008091754A (ja) * 2006-10-04 2008-04-17 Matsushita Electric Ind Co Ltd 発光素子

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US5432015A (en) * 1992-05-08 1995-07-11 Westaim Technologies, Inc. Electroluminescent laminate with thick film dielectric
JP3578786B2 (ja) 1992-12-24 2004-10-20 アイファイアー テクノロジー インク Ｅｌラミネート誘電層構造体および該誘電層構造体生成方法ならびにレーザパターン描画方法およびディスプレイパネル
JPH09320760A (ja) 1996-05-24 1997-12-12 Matsushita Electric Ind Co Ltd 有機薄膜エレクトロルミネッセンス素子のパターニング方法
JP3729196B2 (ja) 1997-08-21 2005-12-21 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置
EP1505648A3 (en) * 1997-08-21 2005-08-10 Seiko Epson Corporation Active matrix display device
US6771019B1 (en) * 1999-05-14 2004-08-03 Ifire Technology, Inc. Electroluminescent laminate with patterned phosphor structure and thick film dielectric with improved dielectric properties
US6952023B2 (en) * 2001-07-17 2005-10-04 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
EP1557891A3 (en) 2004-01-20 2006-10-04 LG Electronics Inc. Organic electroluminescent device and fabrication method thereof
JP4401843B2 (ja) 2004-03-31 2010-01-20 Ｈｏｙａ株式会社 正孔注入電極及び半導体素子
KR101249378B1 (ko) * 2004-12-28 2013-04-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254394A (ja) * 1986-04-25 1987-11-06 鐘淵化学工業株式会社 薄膜ｅｌ素子及びその製造法
JP2006191127A (ja) * 2001-07-17 2006-07-20 Semiconductor Energy Lab Co Ltd 半導体装置の作製方法
JP2005158374A (ja) * 2003-11-25 2005-06-16 Toyota Industries Corp 発光セル、当該セルを用いた発光デバイス、当該発光デバイス用の筐体、発光セルの製造方法、発光ユニット、当該ユニットを用いた発光デバイス、及び当該発光デバイス用の筐体
JP2006127884A (ja) * 2004-10-28 2006-05-18 Matsushita Electric Ind Co Ltd 発光素子および表示装置
JP2006210902A (ja) * 2004-12-28 2006-08-10 Semiconductor Energy Lab Co Ltd 複合材料、発光素子、及び発光装置
JP2008091755A (ja) * 2006-10-04 2008-04-17 Matsushita Electric Ind Co Ltd 表示装置
JP2008091754A (ja) * 2006-10-04 2008-04-17 Matsushita Electric Ind Co Ltd 発光素子

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015167147A (ja) * 2009-06-24 2015-09-24 株式会社半導体エネルギー研究所 照明装置
US8546820B2 (en) 2009-12-22 2013-10-01 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8546821B2 (en) 2009-12-22 2013-10-01 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8536589B2 (en) 2009-12-22 2013-09-17 Panasonic Corporation Display device for controlling an organic light emitting layer thickness
US8604494B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness, and organic display device
US8604495B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8604493B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
WO2012049712A1 (ja) * 2010-10-15 2012-04-19 パナソニック株式会社 有機発光パネルとその製造方法、および有機表示装置
US8604492B2 (en) 2010-10-15 2013-12-10 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8624275B2 (en) 2010-10-15 2014-01-07 Panasonic Corporation Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
US8901546B2 (en) 2010-10-15 2014-12-02 Panasonic Corporation Organic light-emitting panel, manufacturing method thereof, and organic display device
US8907358B2 (en) 2010-10-15 2014-12-09 Panasonic Corporation Organic light-emitting panel, manufacturing method thereof, and organic display device
JP2013026394A (ja) * 2011-07-20 2013-02-04 Panasonic Corp 有機ｅｌ表示パネルおよびその製造方法
US9048206B2 (en) 2011-07-20 2015-06-02 Joled Inc. Organic electroluminescence display panel and method of manufacturing thereof
WO2013011599A1 (ja) * 2011-07-20 2013-01-24 パナソニック株式会社 有機ｅｌ表示パネルおよびその製造方法
WO2025083841A1 (ja) * 2023-10-19 2025-04-24 シャープディスプレイテクノロジー株式会社 発光装置、表示装置および発光装置の製造方法

Also Published As

Publication number Publication date
US20100102343A1 (en) 2010-04-29
JPWO2008105153A1 (ja) 2010-06-03
JP5161200B2 (ja) 2013-03-13
US8330177B2 (en) 2012-12-11

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