CN100514701C - 有机el元件 - Google Patents
有机el元件 Download PDFInfo
- Publication number
- CN100514701C CN100514701C CNB2005800415282A CN200580041528A CN100514701C CN 100514701 C CN100514701 C CN 100514701C CN B2005800415282 A CNB2005800415282 A CN B2005800415282A CN 200580041528 A CN200580041528 A CN 200580041528A CN 100514701 C CN100514701 C CN 100514701C
- Authority
- CN
- China
- Prior art keywords
- light
- organic
- layer
- charge carrier
- hole injection
- 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.)
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Classifications
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- 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
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- 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
-
- 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
-
- 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]
- H10K50/14—Carrier transporting layers
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
-
- 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]
- H10K50/17—Carrier injection layers
- H10K50/171—Electron injection layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/90—Multiple hosts in the emissive layer
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004355917 | 2004-12-08 | ||
JP355917/2004 | 2004-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101107726A CN101107726A (zh) | 2008-01-16 |
CN100514701C true CN100514701C (zh) | 2009-07-15 |
Family
ID=36577785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800415282A Active CN100514701C (zh) | 2004-12-08 | 2005-10-20 | 有机el元件 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080003455A1 (zh) |
JP (1) | JPWO2006061954A1 (zh) |
KR (1) | KR20070084413A (zh) |
CN (1) | CN100514701C (zh) |
DE (1) | DE112005002757T5 (zh) |
GB (1) | GB2436226A (zh) |
TW (1) | TW200623953A (zh) |
WO (1) | WO2006061954A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7505122B2 (en) * | 2005-04-28 | 2009-03-17 | Semiconductor Energy Laboratory Co., Ltd. | Evaluation method and manufacturing method of light-emitting element material, manufacturing method of light-emitting element, light-emitting element, and light-emitting device and electric appliance having light-emitting element |
JP2007115884A (ja) * | 2005-10-20 | 2007-05-10 | Rohm Co Ltd | 有機el発光素子 |
US7968904B2 (en) * | 2006-02-06 | 2011-06-28 | Fujifilm Corporation | Organic electroluminescence device |
CN101379884A (zh) * | 2006-02-07 | 2009-03-04 | 住友化学株式会社 | 有机电致发光元件 |
TWI338533B (en) * | 2006-09-18 | 2011-03-01 | Au Optronics Corp | White organic electroluminescent elements and display using the same |
KR101237638B1 (ko) * | 2009-01-21 | 2013-02-27 | 샤프 가부시키가이샤 | 색변환막 및 해당 색변환막을 포함하는 다색 발광 유기 el 디바이스 |
DE102010006280A1 (de) * | 2010-01-30 | 2011-08-04 | Merck Patent GmbH, 64293 | Farbkonvertierung |
CN102005539A (zh) * | 2010-09-27 | 2011-04-06 | 电子科技大学 | 一种白光有机电致发光器件及其制备方法 |
JP6094480B2 (ja) * | 2011-06-15 | 2017-03-15 | 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、照明装置、表示装置及び有機エレクトロルミネッセンス素子の製造方法 |
CN103187540B (zh) * | 2011-12-31 | 2019-07-09 | 昆山维信诺显示技术有限公司 | 一种有机电致发光器件及其制备方法 |
JP5939520B2 (ja) * | 2012-03-29 | 2016-06-22 | 黒金化成株式会社 | 新規な化合物及びこれを用いた重合体 |
CN104112809A (zh) * | 2014-06-26 | 2014-10-22 | 山西飞虹微纳米光电科技有限公司 | 一种倒装led芯片及其封装方法 |
GB2539507A (en) * | 2015-06-19 | 2016-12-21 | Cambridge Display Tech Ltd | Light emitting composition and device |
TWI611612B (zh) | 2016-11-30 | 2018-01-11 | 財團法人工業技術研究院 | 有機發光二極體和白光有機發光二極體 |
JP6967433B2 (ja) * | 2017-11-27 | 2021-11-17 | エスケーマテリアルズジェイエヌシー株式会社 | 有機電界発光素子 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3482729B2 (ja) * | 1995-04-04 | 2004-01-06 | 三菱化学株式会社 | 有機電界発光素子 |
US5683823A (en) * | 1996-01-26 | 1997-11-04 | Eastman Kodak Company | White light-emitting organic electroluminescent devices |
FR2772763B1 (fr) * | 1997-12-24 | 2004-01-23 | Sod Conseils Rech Applic | Nouveaux analogues tetracycliques de camptothecines, leurs procedes de preparation, leur application comme medicaments et les compositions pharmaceutiques les contenant |
JPH11251067A (ja) * | 1998-03-02 | 1999-09-17 | Junji Kido | 有機エレクトロルミネッセント素子 |
JPH11252067A (ja) * | 1998-03-03 | 1999-09-17 | Nippon Telegr & Teleph Corp <Ntt> | セキュリティオペレーション制御方法およびその記録媒体 |
JP2000230172A (ja) * | 1998-12-09 | 2000-08-22 | Sharp Corp | 蛍光部材及びそれを用いた発光素子 |
JP2000273316A (ja) * | 1999-03-26 | 2000-10-03 | Idemitsu Kosan Co Ltd | 蛍光媒体、蛍光媒体の製造方法および蛍光媒体を用いた有機エレクトロルミネッセンス表示装置 |
JP3664069B2 (ja) * | 1999-12-24 | 2005-06-22 | 松下電器産業株式会社 | 有機電界発光素子 |
US6700322B1 (en) * | 2000-01-27 | 2004-03-02 | General Electric Company | Light source with organic layer and photoluminescent layer |
KR20010085420A (ko) * | 2000-02-23 | 2001-09-07 | 기타지마 요시토시 | 전계발광소자와 그 제조방법 |
JP2001279238A (ja) * | 2000-03-30 | 2001-10-10 | Futaba Corp | 有機el素子用材料及び有機el素子 |
JP2002231451A (ja) * | 2001-01-31 | 2002-08-16 | Nippon Seiki Co Ltd | 有機電界発光素子 |
JP2002324674A (ja) * | 2001-02-26 | 2002-11-08 | Seiko Epson Corp | 発光装置、表示装置、ならびに電子機器 |
JP4610792B2 (ja) * | 2001-06-08 | 2011-01-12 | 城戸 淳二 | 有機el素子 |
JP2003036975A (ja) * | 2001-07-25 | 2003-02-07 | Matsushita Electric Ind Co Ltd | 有機電界発光素子 |
JP3902981B2 (ja) * | 2002-06-04 | 2007-04-11 | キヤノン株式会社 | 有機発光素子及び表示装置 |
US20040004433A1 (en) * | 2002-06-26 | 2004-01-08 | 3M Innovative Properties Company | Buffer layers for organic electroluminescent devices and methods of manufacture and use |
AU2003289392A1 (en) * | 2002-12-26 | 2004-07-22 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element |
KR101308203B1 (ko) * | 2005-12-14 | 2013-09-13 | 샤프 가부시키가이샤 | 유기 el 디스플레이의 제조 방법 |
-
2005
- 2005-10-20 KR KR1020077011483A patent/KR20070084413A/ko not_active Application Discontinuation
- 2005-10-20 DE DE112005002757T patent/DE112005002757T5/de not_active Withdrawn
- 2005-10-20 JP JP2006547679A patent/JPWO2006061954A1/ja active Pending
- 2005-10-20 CN CNB2005800415282A patent/CN100514701C/zh active Active
- 2005-10-20 WO PCT/JP2005/019273 patent/WO2006061954A1/ja active Application Filing
- 2005-10-20 US US11/721,272 patent/US20080003455A1/en not_active Abandoned
- 2005-10-20 GB GB0709188A patent/GB2436226A/en not_active Withdrawn
- 2005-10-20 TW TW094136716A patent/TW200623953A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JPWO2006061954A1 (ja) | 2008-06-05 |
US20080003455A1 (en) | 2008-01-03 |
KR20070084413A (ko) | 2007-08-24 |
CN101107726A (zh) | 2008-01-16 |
WO2006061954A1 (ja) | 2006-06-15 |
GB0709188D0 (en) | 2007-06-20 |
GB2436226A (en) | 2007-09-19 |
TW200623953A (en) | 2006-07-01 |
DE112005002757T5 (de) | 2007-10-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kawasaki Japan Patentee after: Fuji Electric Co., Ltd. Address before: Kawasaki Japan Patentee before: Fuji Electric Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHARP KABUSHIKI KAISHA Free format text: FORMER OWNER: FUJI ELECTRIC CO., LTD. Effective date: 20120814 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120814 Address after: Osaka Patentee after: Sharp Corporation Address before: Kawasaki Japan Patentee before: Fuji Electric Co., Ltd. |