DE69217881D1 - Organisches elektrolumineszentes Dünnfilmelement - Google Patents
Organisches elektrolumineszentes DünnfilmelementInfo
- Publication number
- DE69217881D1 DE69217881D1 DE69217881T DE69217881T DE69217881D1 DE 69217881 D1 DE69217881 D1 DE 69217881D1 DE 69217881 T DE69217881 T DE 69217881T DE 69217881 T DE69217881 T DE 69217881T DE 69217881 D1 DE69217881 D1 DE 69217881D1
- Authority
- DE
- Germany
- Prior art keywords
- thin film
- organic thin
- electroluminescent element
- film electroluminescent
- organic
- 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.)
- Expired - Fee Related
Links
- 239000010409 thin film Substances 0.000 title 1
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
- 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
-
- 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
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
-
- 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34076891 | 1991-12-24 | ||
JP10701192 | 1992-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217881D1 true DE69217881D1 (de) | 1997-04-10 |
DE69217881T2 DE69217881T2 (de) | 1997-07-31 |
Family
ID=26447088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217881T Expired - Fee Related DE69217881T2 (de) | 1991-12-24 | 1992-12-23 | Organisches elektrolumineszentes Dünnfilmelement |
Country Status (3)
Country | Link |
---|---|
US (1) | US5306572A (de) |
EP (1) | EP0549345B1 (de) |
DE (1) | DE69217881T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3268819B2 (ja) * | 1992-05-19 | 2002-03-25 | 三洋電機株式会社 | 有機電界発光素子 |
JP2761155B2 (ja) * | 1992-07-08 | 1998-06-04 | 株式会社小糸製作所 | 自動車用灯具の光源用放電ランプ装置 |
US5434013A (en) * | 1993-10-29 | 1995-07-18 | Fernandez; Robert | Low voltage illuminated automobile trim |
JP3428152B2 (ja) * | 1994-07-13 | 2003-07-22 | 松下電器産業株式会社 | 有機el素子の製造方法 |
US5719467A (en) * | 1995-07-27 | 1998-02-17 | Hewlett-Packard Company | Organic electroluminescent device |
JP2734442B2 (ja) * | 1996-01-30 | 1998-03-30 | 日本電気株式会社 | 薄膜el素子及びその製造方法 |
US6939625B2 (en) * | 1996-06-25 | 2005-09-06 | Nôrthwestern University | Organic light-emitting diodes and methods for assembly and enhanced charge injection |
US6586763B2 (en) * | 1996-06-25 | 2003-07-01 | Northwestern University | Organic light-emitting diodes and methods for assembly and emission control |
US5902688A (en) * | 1996-07-16 | 1999-05-11 | Hewlett-Packard Company | Electroluminescent display device |
JP3813990B2 (ja) | 1996-09-04 | 2006-08-23 | ケンブリッジ ディスプレイ テクノロジー リミテッド | 有機発光デバイスおよびその製造方法 |
DE69724129T2 (de) | 1996-09-04 | 2004-02-26 | Cambridge Display Technology Ltd. | Lichtemittierende organische vorrichtungen mit verbesserter kathode |
US6452218B1 (en) * | 1997-06-10 | 2002-09-17 | Uniax Corporation | Ultra-thin alkaline earth metals as stable electron-injecting electrodes for polymer light emitting diodes |
JPH1187068A (ja) | 1997-07-15 | 1999-03-30 | Tdk Corp | 有機el素子およびその製造方法 |
GB9718393D0 (en) | 1997-08-29 | 1997-11-05 | Cambridge Display Tech Ltd | Electroluminescent Device |
US6069442A (en) * | 1997-09-18 | 2000-05-30 | Eastman Kodak Company | Organic electroluminescent device with inorganic electron transporting layer |
US6172459B1 (en) * | 1998-07-28 | 2001-01-09 | Eastman Kodak Company | Electron-injecting layer providing a modified interface between an organic light-emitting structure and a cathode buffer layer |
JP3741340B2 (ja) * | 1998-09-21 | 2006-02-01 | 富士写真フイルム株式会社 | 1,2,4−オキサジアゾール系化合物からなる有機発光素子材料およびそれを用いた有機発光素子 |
JP3125777B2 (ja) * | 1999-01-28 | 2001-01-22 | 日本電気株式会社 | 有機エレクトロルミネッセンス素子及びパネル |
US6331438B1 (en) | 1999-11-24 | 2001-12-18 | Iowa State University Research Foundation, Inc. | Optical sensors and multisensor arrays containing thin film electroluminescent devices |
US6509581B1 (en) * | 2000-03-29 | 2003-01-21 | Delta Optoelectronics, Inc. | Structure and fabrication process for an improved polymer light emitting diode |
KR100441434B1 (ko) * | 2001-08-01 | 2004-07-22 | 삼성에스디아이 주식회사 | 유기 화합물 유도체 박막을 포함하는 유기 전계 발광 소자및 그 소자의 제조 방법 |
US20030117069A1 (en) * | 2001-12-03 | 2003-06-26 | Tetsuya Kato | Organic electroluminescent element and process for its manufacture |
US6767590B1 (en) * | 2002-12-18 | 2004-07-27 | Ronald M. Kubacki | Poled plasma deposition |
NO321555B1 (no) | 2004-03-26 | 2006-05-29 | Thin Film Electronics Asa | Organisk elektronisk innretning og fremgangsmate til fremstilling av en slik innretning |
US20060142520A1 (en) * | 2004-12-27 | 2006-06-29 | 3M Innovative Properties Company | Hole transport layers for organic electroluminescent devices |
JP4277816B2 (ja) * | 2005-03-03 | 2009-06-10 | セイコーエプソン株式会社 | 発光素子、表示装置および電子機器 |
KR101274699B1 (ko) * | 2006-12-22 | 2013-06-12 | 엘지디스플레이 주식회사 | 유기 발광 소자 |
EP2143144B1 (de) * | 2007-04-27 | 2018-11-28 | Merck Patent GmbH | Organische photovoltaische zellen |
JP5248910B2 (ja) * | 2007-05-30 | 2013-07-31 | 住友化学株式会社 | 有機エレクトロルミネッセンス素子および該素子を用いた表示装置 |
JP5217931B2 (ja) * | 2007-11-29 | 2013-06-19 | 住友化学株式会社 | 有機エレクトロルミネッセンス素子及びその製造方法 |
CN102428757A (zh) * | 2009-05-19 | 2012-04-25 | 昭和电工株式会社 | 电极的表面处理方法和电极以及有机电致发光元件的制造方法 |
CN110635057B (zh) | 2019-09-26 | 2022-05-03 | 京东方科技集团股份有限公司 | 量子点器件背板及其制作方法和量子点器件 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941245A1 (de) * | 1978-10-13 | 1980-04-24 | Midland Ross Corp | Elektrolumineszente zelle und verfahren zu ihrer herstellung |
US4356429A (en) * | 1980-07-17 | 1982-10-26 | Eastman Kodak Company | Organic electroluminescent cell |
US4482841A (en) * | 1982-03-02 | 1984-11-13 | Texas Instruments Incorporated | Composite dielectrics for low voltage electroluminescent displays |
JPH0752672B2 (ja) * | 1983-02-10 | 1995-06-05 | 松下電器産業株式会社 | 薄膜el素子の製造方法 |
US4539507A (en) * | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
US4595599A (en) * | 1985-06-21 | 1986-06-17 | Advanced Chemical Technologies Company | Luminescent silane |
US4885211A (en) * | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US4720432A (en) * | 1987-02-11 | 1988-01-19 | Eastman Kodak Company | Electroluminescent device with organic luminescent medium |
US4769292A (en) * | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
JPH02196475A (ja) * | 1989-01-25 | 1990-08-03 | Mitsui Toatsu Chem Inc | 薄膜型発光素子 |
JPH02207488A (ja) * | 1989-02-07 | 1990-08-17 | Mitsui Toatsu Chem Inc | 薄膜型発光素子 |
JPH03792A (ja) * | 1989-02-17 | 1991-01-07 | Pioneer Electron Corp | 電界発光素子 |
US5130603A (en) * | 1989-03-20 | 1992-07-14 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
-
1992
- 1992-12-23 DE DE69217881T patent/DE69217881T2/de not_active Expired - Fee Related
- 1992-12-23 US US07/993,882 patent/US5306572A/en not_active Expired - Fee Related
- 1992-12-23 EP EP92311760A patent/EP0549345B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0549345A3 (en) | 1993-09-08 |
EP0549345B1 (de) | 1997-03-05 |
DE69217881T2 (de) | 1997-07-31 |
EP0549345A2 (de) | 1993-06-30 |
US5306572A (en) | 1994-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |