DE69724129T2 - Lichtemittierende organische vorrichtungen mit verbesserter kathode - Google Patents
Lichtemittierende organische vorrichtungen mit verbesserter kathode Download PDFInfo
- Publication number
- DE69724129T2 DE69724129T2 DE69724129T DE69724129T DE69724129T2 DE 69724129 T2 DE69724129 T2 DE 69724129T2 DE 69724129 T DE69724129 T DE 69724129T DE 69724129 T DE69724129 T DE 69724129T DE 69724129 T2 DE69724129 T2 DE 69724129T2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- conductive material
- light
- organic
- metal
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 239000011368 organic material Substances 0.000 claims description 16
- 229910000765 intermetallic Inorganic materials 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 7
- 150000002602 lanthanoids Chemical class 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 3
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 description 92
- 239000012044 organic layer Substances 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002800 charge carrier Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 4
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 229920000547 conjugated polymer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- -1 poly (p-phenylene vinylene) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Chemical group 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 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
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- 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
- 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
-
- 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
- H10K50/826—Multilayers, e.g. opaque multilayers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9618474.2A GB9618474D0 (en) | 1996-09-04 | 1996-09-04 | Organic light-emitting devices with improved cathode |
| GB9618475 | 1996-09-04 | ||
| GB9618473 | 1996-09-04 | ||
| GBGB9618475.9A GB9618475D0 (en) | 1996-09-04 | 1996-09-04 | Electrode deposition for organic light-emitting devices |
| GBGB9618473.4A GB9618473D0 (en) | 1996-09-04 | 1996-09-04 | Organic light-emitting devices with improved anode |
| GB9618474 | 1996-09-04 | ||
| PCT/GB1997/002380 WO1998010621A1 (en) | 1996-09-04 | 1997-09-04 | Organic light-emitting devices with improved cathode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69724129D1 DE69724129D1 (de) | 2003-09-18 |
| DE69724129T2 true DE69724129T2 (de) | 2004-02-26 |
Family
ID=27268458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69724129T Expired - Lifetime DE69724129T2 (de) | 1996-09-04 | 1997-09-04 | Lichtemittierende organische vorrichtungen mit verbesserter kathode |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6255774B1 (enExample) |
| EP (1) | EP0925709B1 (enExample) |
| JP (3) | JP3786969B2 (enExample) |
| CN (1) | CN1108730C (enExample) |
| AT (1) | ATE247372T1 (enExample) |
| DE (1) | DE69724129T2 (enExample) |
| WO (1) | WO1998010621A1 (enExample) |
Families Citing this family (126)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408109A (en) | 1991-02-27 | 1995-04-18 | The Regents Of The University Of California | Visible light emitting diodes fabricated from soluble semiconducting polymers |
| 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 |
| GB9903251D0 (en) | 1999-02-12 | 1999-04-07 | Cambridge Display Tech Ltd | Opto-electric devices |
| US6849869B1 (en) | 1999-07-19 | 2005-02-01 | Dupont Displays, Inc. | Long lifetime polymer light-emitting devices with improved luminous efficiency and improved radiance |
| US6639357B1 (en) * | 2000-02-28 | 2003-10-28 | The Trustees Of Princeton University | High efficiency transparent organic light emitting devices |
| JP2002216976A (ja) * | 2001-01-15 | 2002-08-02 | Sony Corp | 発光素子及びその製造方法 |
| US6692662B2 (en) * | 2001-02-16 | 2004-02-17 | Elecon, Inc. | Compositions produced by solvent exchange methods and uses thereof |
| US6777249B2 (en) * | 2001-06-01 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Method of repairing a light-emitting device, and method of manufacturing a light-emitting device |
| GB2379317A (en) * | 2001-08-30 | 2003-03-05 | Cambridge Display Tech Ltd | Optoelectronic display operating by photoluminescence quenching |
| SG142163A1 (en) * | 2001-12-05 | 2008-05-28 | Semiconductor Energy Lab | Organic semiconductor element |
| WO2003095586A1 (en) | 2002-05-10 | 2003-11-20 | Cambridge Display Technology Limited | Polymers their preparation and uses |
| TWI272874B (en) | 2002-08-09 | 2007-02-01 | Semiconductor Energy Lab | Organic electroluminescent device |
| EP1388903B1 (en) * | 2002-08-09 | 2016-03-16 | Semiconductor Energy Laboratory Co., Ltd. | Organic electroluminescent device |
| ATE468618T1 (de) | 2002-09-03 | 2010-06-15 | Cambridge Display Tech Ltd | Verfahren zur herstellung eines optischen gerätes |
| GB0223510D0 (en) * | 2002-10-10 | 2002-11-13 | Cambridge Display Tech Ltd | Optical device |
| EP1416028A1 (en) | 2002-10-30 | 2004-05-06 | Covion Organic Semiconductors GmbH | New method for the production of monomers useful in the manufacture of semiconductive polymers |
| KR100844803B1 (ko) * | 2002-11-19 | 2008-07-07 | 엘지디스플레이 주식회사 | 유기전계발광소자 |
| JP4216572B2 (ja) * | 2002-11-20 | 2009-01-28 | 株式会社東芝 | 有機ｅｌ素子及び有機ｅｌ表示装置 |
| US7086918B2 (en) * | 2002-12-11 | 2006-08-08 | Applied Materials, Inc. | Low temperature process for passivation applications |
| GB0306414D0 (en) | 2003-03-20 | 2003-04-23 | Cambridge Display Tech Ltd | Polymers,their preparations and uses |
| DE602004013003T2 (de) | 2003-05-30 | 2009-06-18 | Merck Patent Gmbh | Halbleitendes Polymer |
| EP1491568A1 (en) | 2003-06-23 | 2004-12-29 | Covion Organic Semiconductors GmbH | Semiconductive Polymers |
| CN1839174A (zh) * | 2003-08-20 | 2006-09-27 | 陶氏康宁公司 | 咔唑基官能聚硅氧烷树脂,硅氧烷组合物,和有机发光二极管 |
| US20060232201A1 (en) * | 2003-08-20 | 2006-10-19 | Dow Corning Corporation | Carbazolyl-functional cyclosiloxane silicone composition and organic light-emitting diode |
| US7511421B2 (en) * | 2003-08-25 | 2009-03-31 | Semiconductor Energy Laboratory Co., Ltd. | Mixed metal and organic electrode for organic device |
| GB0321781D0 (en) | 2003-09-17 | 2003-10-15 | Toppan Printing Company Ltd | Electroluminescent device |
| US7541734B2 (en) | 2003-10-03 | 2009-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device having a layer with a metal oxide and a benzoxazole derivative |
| WO2005047363A1 (en) | 2003-11-10 | 2005-05-26 | Cambridge Display Technology Limited | Dibenzosilol polymers, their preparation and uses |
| GB0329364D0 (en) | 2003-12-19 | 2004-01-21 | Cambridge Display Tech Ltd | Optical device |
| WO2005096408A1 (en) * | 2004-03-16 | 2005-10-13 | Dow Corning Corporation | Hole transport material comprising polysiloxanes |
| US8951645B2 (en) * | 2004-04-09 | 2015-02-10 | Lg Chem, Ltd. | Stacked organic light emitting device having high efficiency and high brightness |
| NL1026214C2 (nl) * | 2004-05-18 | 2005-11-21 | Otb Group Bv | Werkwijze en inrichting voor opbrengen van een actieve stof op een substraat. |
| GB0411582D0 (en) | 2004-05-24 | 2004-06-23 | Cambridge Display Tech Ltd | Metal complex |
| GB0411572D0 (en) | 2004-05-24 | 2004-06-23 | Cambridge Display Tech Ltd | Light-emitting device |
| CN100446269C (zh) * | 2004-05-28 | 2008-12-24 | 友达光电股份有限公司 | 有机电致发光显示器 |
| US20080007158A1 (en) * | 2004-06-15 | 2008-01-10 | Omar Farooq | Linear Polysiloxanes, Silicone Composition, and Organic Light-Emitting Diode |
| US7270894B2 (en) * | 2004-06-22 | 2007-09-18 | General Electric Company | Metal compound-metal multilayer electrodes for organic electronic devices |
| ITMI20041736A1 (it) * | 2004-09-10 | 2004-12-10 | Getters Spa | Miscele per l'evaporazione del litio e dispensatori di litio |
| ITMI20042279A1 (it) | 2004-11-24 | 2005-02-24 | Getters Spa | Sistema dispensatore di metalli alcalini in grado di dispensare quantita' elevate di metalli |
| GB0427266D0 (en) | 2004-12-13 | 2005-01-12 | Cambridge Display Tech Ltd | Phosphorescent OLED |
| JP4966203B2 (ja) | 2004-12-24 | 2012-07-04 | シーディーティー オックスフォード リミテッド | 発光装置 |
| GB0428444D0 (en) | 2004-12-29 | 2005-02-02 | Cambridge Display Tech Ltd | Conductive polymer compositions in opto-electrical devices |
| KR100724483B1 (ko) * | 2004-12-29 | 2007-06-04 | 엘지.필립스 엘시디 주식회사 | 유기전계발광표시장치 및 그 제조방법 |
| WO2006070185A1 (en) | 2004-12-29 | 2006-07-06 | Cambridge Display Technology Limited | Rigid amines |
| KR20060091648A (ko) * | 2005-02-16 | 2006-08-21 | 삼성에스디아이 주식회사 | 다층 캐소드를 포함하는 유기 발광 소자 |
| GB0503401D0 (en) * | 2005-02-18 | 2005-03-30 | Applied Multilayers Ltd | Apparatus and method for the application of material layer to display devices |
| US7554112B1 (en) | 2005-03-10 | 2009-06-30 | E. I. Du Pont De Nemours And Company | Organic electronic device and processes for forming and using the same |
| GB0507684D0 (en) | 2005-04-15 | 2005-05-25 | Cambridge Display Tech Ltd | Pulsed driven displays |
| GB0514476D0 (en) | 2005-07-14 | 2005-08-17 | Cambridge Display Tech Ltd | Conductive polymer compositions in opto-electrical devices |
| GB0518968D0 (en) | 2005-09-16 | 2005-10-26 | Cdt Oxford Ltd | Organic light-emitting device |
| GB2433509A (en) | 2005-12-22 | 2007-06-27 | Cambridge Display Tech Ltd | Arylamine polymer |
| GB0526185D0 (en) | 2005-12-22 | 2006-02-01 | Cambridge Display Tech Ltd | Electronic device |
| GB0526393D0 (en) | 2005-12-23 | 2006-02-08 | Cdt Oxford Ltd | Light emissive device |
| JP4824776B2 (ja) * | 2006-02-03 | 2011-11-30 | エルジー・ケム・リミテッド | 有機発光素子の製造方法およびこれによって製造された有機発光素子 |
| EP1980141A1 (en) | 2006-02-03 | 2008-10-15 | LG Chem, Ltd. | Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method |
| GB2434915A (en) | 2006-02-03 | 2007-08-08 | Cdt Oxford Ltd | Phosphoescent OLED for full colour display |
| ITMI20060444A1 (it) * | 2006-03-13 | 2007-09-14 | Getters Spa | Uso di composizioni magnesio-rame per l'evaporazione di magnesio e dispensatori di magnesio |
| US8969126B2 (en) | 2006-03-15 | 2015-03-03 | Lg Chem, Ltd. | Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method |
| GB2440934B (en) | 2006-04-28 | 2009-12-16 | Cdt Oxford Ltd | Opto-electrical polymers and devices |
| JP4908583B2 (ja) * | 2006-05-10 | 2012-04-04 | エルジー・ケム・リミテッド | 有機電子素子の製造方法およびそれによって製造された有機電子素子 |
| GB0617167D0 (en) | 2006-08-31 | 2006-10-11 | Cdt Oxford Ltd | Compounds for use in opto-electrical devices |
| ITMI20061872A1 (it) * | 2006-09-29 | 2008-03-30 | Getters Spa | SCHERMO ELETTROLUMINECìSCENTE ORGANICO E PROCESSO PER LA SUA PRODUZIONE |
| GB0620045D0 (en) | 2006-10-10 | 2006-11-22 | Cdt Oxford Ltd | Otpo-electrical devices and methods of making the same |
| GB2448175B (en) | 2007-04-04 | 2009-07-22 | Cambridge Display Tech Ltd | Thin film transistor |
| GB2454890B (en) | 2007-11-21 | 2010-08-25 | Limited Cambridge Display Technology | Light-emitting device and materials therefor |
| GB2455747B (en) | 2007-12-19 | 2011-02-09 | Cambridge Display Tech Ltd | Electronic devices and methods of making the same using solution processing techniques |
| GB2456788B (en) | 2008-01-23 | 2011-03-09 | Cambridge Display Tech Ltd | White light emitting material |
| GB0803950D0 (en) | 2008-03-03 | 2008-04-09 | Cambridge Display Technology O | Solvent for printing composition |
| GB2458454B (en) | 2008-03-14 | 2011-03-16 | Cambridge Display Tech Ltd | Electronic devices and methods of making the same using solution processing techniques |
| KR101451607B1 (ko) * | 2008-03-26 | 2014-10-16 | 다우 코닝 코포레이션 | 실리콘 조성물 및 유기 발광 다이오드 |
| GB2459895B (en) | 2008-05-09 | 2011-04-27 | Cambridge Display Technology Limited | Organic light emissive device |
| GB2462410B (en) | 2008-07-21 | 2011-04-27 | Cambridge Display Tech Ltd | Compositions and methods for manufacturing light-emissive devices |
| GB2462122B (en) | 2008-07-25 | 2013-04-03 | Cambridge Display Tech Ltd | Electroluminescent materials |
| GB2462314B (en) | 2008-08-01 | 2011-03-16 | Cambridge Display Tech Ltd | Organic light-emiting materials and devices |
| GB2462844B (en) | 2008-08-21 | 2011-04-20 | Cambridge Display Tech Ltd | Organic electroluminescent device |
| GB2463040B (en) | 2008-08-28 | 2012-10-31 | Cambridge Display Tech Ltd | Light-emitting material |
| GB2463077B (en) | 2008-09-02 | 2012-11-07 | Sumitomo Chemical Co | Electroluminescent material and device |
| GB2464111B (en) | 2008-10-02 | 2011-06-15 | Cambridge Display Tech Ltd | Organic electroluminescent device |
| US8643000B2 (en) | 2008-11-18 | 2014-02-04 | E I Du Pont De Nemours And Company | Organic electronic device with low-reflectance electrode |
| EP2192636A1 (en) | 2008-11-26 | 2010-06-02 | Rijksuniversiteit Groningen | Modulatable light-emitting diode |
| GB2466842B (en) | 2009-01-12 | 2011-10-26 | Cambridge Display Tech Ltd | Interlayer formulation for flat films |
| GB2466843A (en) | 2009-01-12 | 2010-07-14 | Cambridge Display Tech Ltd | Interlayer formulation for flat films |
| GB2469497B (en) | 2009-04-16 | 2012-04-11 | Cambridge Display Tech Ltd | Polymers comprising fluorene derivative repeat units and their preparation |
| GB2469500B (en) | 2009-04-16 | 2012-06-06 | Cambridge Display Tech Ltd | Method of forming a polymer |
| GB2469498B (en) | 2009-04-16 | 2012-03-07 | Cambridge Display Tech Ltd | Polymer and polymerisation method |
| GB0906554D0 (en) | 2009-04-16 | 2009-05-20 | Cambridge Display Tech Ltd | Organic electroluminescent device |
| GB2475247B (en) | 2009-11-10 | 2012-06-13 | Cambridge Display Tech Ltd | Organic optoelectronic device and method |
| GB2475246B (en) | 2009-11-10 | 2012-02-29 | Cambridge Display Tech Ltd | Organic opto-electronic device and method |
| GB2484253B (en) | 2010-05-14 | 2013-09-11 | Cambridge Display Tech Ltd | Organic light-emitting composition and device |
| GB2480323A (en) | 2010-05-14 | 2011-11-16 | Cambridge Display Tech Ltd | OLED hole transport layer |
| GB2487342B (en) | 2010-05-14 | 2013-06-19 | Cambridge Display Tech Ltd | Host polymer comprising conjugated repeat units and non-conjugated repeat units for light-emitting compositions, and organic light-emitting devices |
| GB2499969A (en) | 2010-06-25 | 2013-09-11 | Cambridge Display Tech Ltd | Composition comprising an organic semiconducting material and a triplet-accepting material |
| CN103038910B (zh) | 2010-06-25 | 2016-03-16 | 剑桥显示技术有限公司 | 组合物及其溶液、有机发光器件及形成方法、以及三重态接收低聚物或聚合物的用途 |
| GB2483269A (en) | 2010-09-02 | 2012-03-07 | Cambridge Display Tech Ltd | Organic Electroluminescent Device containing Fluorinated Compounds |
| GB2484537A (en) | 2010-10-15 | 2012-04-18 | Cambridge Display Tech Ltd | Light-emitting composition |
| GB2485001A (en) | 2010-10-19 | 2012-05-02 | Cambridge Display Tech Ltd | OLEDs |
| GB2487207B (en) | 2011-01-12 | 2013-07-31 | Cambridge Display Tech Ltd | Electroluminescence |
| DE112012000624T5 (de) | 2011-01-31 | 2013-11-14 | Cambridge Display Technology Ltd. | Polymer |
| GB201122316D0 (en) | 2011-12-23 | 2012-02-01 | Cambridge Display Tech Ltd | Polymer, polymer composition and organic light-emitting device |
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-
1997
- 1997-09-04 CN CN97197569A patent/CN1108730C/zh not_active Expired - Lifetime
- 1997-09-04 JP JP51235798A patent/JP3786969B2/ja not_active Expired - Lifetime
- 1997-09-04 EP EP97939034A patent/EP0925709B1/en not_active Expired - Lifetime
- 1997-09-04 DE DE69724129T patent/DE69724129T2/de not_active Expired - Lifetime
- 1997-09-04 US US09/254,294 patent/US6255774B1/en not_active Expired - Lifetime
- 1997-09-04 WO PCT/GB1997/002380 patent/WO1998010621A1/en not_active Ceased
- 1997-09-04 AT AT97939034T patent/ATE247372T1/de not_active IP Right Cessation
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2005
- 2005-03-16 JP JP2005076054A patent/JP4213130B2/ja not_active Expired - Lifetime
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2008
- 2008-03-05 JP JP2008054944A patent/JP4315996B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69724129D1 (de) | 2003-09-18 |
| JP2005183406A (ja) | 2005-07-07 |
| US6255774B1 (en) | 2001-07-03 |
| CN1108730C (zh) | 2003-05-14 |
| JP2008135406A (ja) | 2008-06-12 |
| JP4315996B2 (ja) | 2009-08-19 |
| EP0925709A1 (en) | 1999-06-30 |
| JP3786969B2 (ja) | 2006-06-21 |
| ATE247372T1 (de) | 2003-08-15 |
| WO1998010621A1 (en) | 1998-03-12 |
| EP0925709B1 (en) | 2003-08-13 |
| JP2000517468A (ja) | 2000-12-26 |
| JP4213130B2 (ja) | 2009-01-21 |
| CN1228911A (zh) | 1999-09-15 |
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