WO2005122702A3 - 有機エレクトロルミネセンス素子、その検査装置及び検査方法 - Google Patents

有機エレクトロルミネセンス素子、その検査装置及び検査方法 Download PDF

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Publication number
WO2005122702A3
WO2005122702A3 PCT/JP2005/008897 JP2005008897W WO2005122702A3 WO 2005122702 A3 WO2005122702 A3 WO 2005122702A3 JP 2005008897 W JP2005008897 W JP 2005008897W WO 2005122702 A3 WO2005122702 A3 WO 2005122702A3
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WO
WIPO (PCT)
Prior art keywords
organic electroluminescence
electroluminescence element
inspecting
conformity
life characteristic
Prior art date
Application number
PCT/JP2005/008897
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English (en)
French (fr)
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WO2005122702A1 (ja
WO2005122702A2 (ja
Inventor
Hideki Uchida
Original Assignee
Sharp Kk
Hideki Uchida
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 Sharp Kk, Hideki Uchida filed Critical Sharp Kk
Priority to US11/570,714 priority Critical patent/US7595587B2/en
Priority to JP2006514671A priority patent/JPWO2005122702A1/ja
Publication of WO2005122702A1 publication Critical patent/WO2005122702A1/ja
Publication of WO2005122702A2 publication Critical patent/WO2005122702A2/ja
Publication of WO2005122702A3 publication Critical patent/WO2005122702A3/ja

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    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; Derivatives thereof
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/70—Testing, e.g. accelerated lifetime tests
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

本発明は、寿命特性に優れた有機エレクトロルミネセンス素子、並びに、素子を劣化させることなく、短時間で簡便に寿命特性の良否を判別することができる有機エレクトロルミネセンス素子の検査装置及び検査方法、並びに、有機エレクトロルミネセンス表示装置を提供する。本発明は、少なくとも発光層を含む１層以上の有機層を電極で挟持する構造を有する有機エレクトロルミネセンス素子であって、上記有機エレクトロルミネセンス素子は、フォトルミネセンス強度が温度依存性を有し、３００Ｋにおけるフォトルミネセンス強度が３００Ｋ未満のいずれかの温度におけるフォトルミネセンス強度、好ましくは５Ｋにおけるフォトルミネセンス強度よりも強い有機エレクトロルミネセンス素子である。
PCT/JP2005/008897 2004-06-16 2005-05-16 有機エレクトロルミネセンス素子、その検査装置及び検査方法 WO2005122702A2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/570,714 US7595587B2 (en) 2004-06-16 2005-05-16 Organic electroluminescent element exhibiting temperature-dependent photoluminescence intensity
JP2006514671A JPWO2005122702A1 (ja) 2004-06-16 2005-05-16 有機エレクトロルミネセンス素子、その検査装置及び検査方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004178600 2004-06-16
JP2004-178600 2004-06-16

Publications (3)

Publication Number Publication Date
WO2005122702A1 WO2005122702A1 (ja) 2005-12-29
WO2005122702A2 WO2005122702A2 (ja) 2005-12-29
WO2005122702A3 true WO2005122702A3 (ja) 2006-09-21

Family

ID=35510189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/008897 WO2005122702A2 (ja) 2004-06-16 2005-05-16 有機エレクトロルミネセンス素子、その検査装置及び検査方法

Country Status (4)

Country Link
US (1) US7595587B2 (ja)
JP (1) JPWO2005122702A1 (ja)
KR (1) KR100839732B1 (ja)
WO (1) WO2005122702A2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011058647A1 (ja) * 2009-11-13 2013-03-28 パイオニア株式会社 アクティブマトリクス型モジュール及びその駆動方法
US9040975B2 (en) 2011-06-15 2015-05-26 Konica Minolta, Inc. Organic electroluminescence element, illumination device, and display device
JP6312103B2 (ja) * 2014-03-17 2018-04-18 株式会社Ｊｏｌｅｄ 表示パネルの寿命特性の検査方法及び表示パネルの製造方法
US9997104B2 (en) * 2015-09-14 2018-06-12 Apple Inc. Light-emitting diode displays with predictive luminance compensation
KR101831610B1 (ko) * 2016-02-22 2018-04-04 한밭대학교 산학협력단 유연 유기발광소자 수명 측정장치
KR102497229B1 (ko) * 2020-10-20 2023-02-06 주식회사 완성 Oled 소자 수명 예측 시스템 및 방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151868A (ja) * 1999-11-24 2001-06-05 Toyota Central Res & Dev Lab Inc 機能性共重合高分子及びそれを使用した有機電界発光素子、光メモリ、正孔移動素子
JP2001284061A (ja) * 2000-03-29 2001-10-12 Honda Motor Co Ltd 有機エレクトロルミネッセンス素子とその製造方法
WO2002026859A1 (en) * 2000-09-26 2002-04-04 Cambridge Display Technology Limited Polymer and uses thereof
WO2002026856A1 (en) * 2000-09-26 2002-04-04 Cambridge Display Technology Limited Twisted polymers, uses thereof and processes for the preparation of statistical copolymers
JP2002138132A (ja) * 2000-11-01 2002-05-14 Toppan Printing Co Ltd フッ素を含有する共役ポリマー及びそれを用いたエレクトロルミネセンス素子
JP2002317033A (ja) * 2001-04-19 2002-10-31 Fuji Photo Film Co Ltd 新規重合体、それを利用した発光素子材料および発光素子
WO2003007395A1 (en) * 2001-07-10 2003-01-23 Dow Global Technologies Inc. Electroactive polymers and devices made therefrom
JP2003073479A (ja) * 2001-09-04 2003-03-12 Canon Inc 高分子化合物及び有機発光素子
JP2003073480A (ja) * 2001-09-04 2003-03-12 Canon Inc 高分子化合物及び有機発光素子
WO2003099901A1 (fr) * 2002-05-28 2003-12-04 Sumitomo Chemical Company, Limited Polymere et element luminescent polymere contenant ce polymere

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0835597B1 (en) 1996-04-25 2003-02-19 Koninklijke Philips Electronics N.V. Organic electroluminescent device
KR100543837B1 (ko) * 2001-09-04 2006-01-23 캐논 가부시끼가이샤 고분자 화합물 및 유기 발광 소자

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151868A (ja) * 1999-11-24 2001-06-05 Toyota Central Res & Dev Lab Inc 機能性共重合高分子及びそれを使用した有機電界発光素子、光メモリ、正孔移動素子
JP2001284061A (ja) * 2000-03-29 2001-10-12 Honda Motor Co Ltd 有機エレクトロルミネッセンス素子とその製造方法
WO2002026859A1 (en) * 2000-09-26 2002-04-04 Cambridge Display Technology Limited Polymer and uses thereof
WO2002026856A1 (en) * 2000-09-26 2002-04-04 Cambridge Display Technology Limited Twisted polymers, uses thereof and processes for the preparation of statistical copolymers
JP2002138132A (ja) * 2000-11-01 2002-05-14 Toppan Printing Co Ltd フッ素を含有する共役ポリマー及びそれを用いたエレクトロルミネセンス素子
JP2002317033A (ja) * 2001-04-19 2002-10-31 Fuji Photo Film Co Ltd 新規重合体、それを利用した発光素子材料および発光素子
WO2003007395A1 (en) * 2001-07-10 2003-01-23 Dow Global Technologies Inc. Electroactive polymers and devices made therefrom
JP2003073479A (ja) * 2001-09-04 2003-03-12 Canon Inc 高分子化合物及び有機発光素子
JP2003073480A (ja) * 2001-09-04 2003-03-12 Canon Inc 高分子化合物及び有機発光素子
WO2003099901A1 (fr) * 2002-05-28 2003-12-04 Sumitomo Chemical Company, Limited Polymere et element luminescent polymere contenant ce polymere

Also Published As

Publication number Publication date
WO2005122702A2 (ja) 2005-12-29
JPWO2005122702A1 (ja) 2008-04-10
US20070298279A1 (en) 2007-12-27
KR100839732B1 (ko) 2008-06-19
KR20070026812A (ko) 2007-03-08
US7595587B2 (en) 2009-09-29

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