KR20020086281A - 고 콘트라스트 발광 다이오드 장치 - Google Patents
고 콘트라스트 발광 다이오드 장치 Download PDFInfo
- Publication number
- KR20020086281A KR20020086281A KR1020020025641A KR20020025641A KR20020086281A KR 20020086281 A KR20020086281 A KR 20020086281A KR 1020020025641 A KR1020020025641 A KR 1020020025641A KR 20020025641 A KR20020025641 A KR 20020025641A KR 20020086281 A KR20020086281 A KR 20020086281A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- interlayer
- light emitting
- over
- reflective
- 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
Links
Classifications
-
- 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
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- 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
- 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
-
- 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
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/852,956 | 2001-05-10 | ||
| US09/852,956 US6558820B2 (en) | 2001-05-10 | 2001-05-10 | High contrast light-emitting diode devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020086281A true KR20020086281A (ko) | 2002-11-18 |
Family
ID=25314644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020025641A Ceased KR20020086281A (ko) | 2001-05-10 | 2002-05-09 | 고 콘트라스트 발광 다이오드 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6558820B2 (enExample) |
| EP (1) | EP1256990A3 (enExample) |
| JP (1) | JP2002343573A (enExample) |
| KR (1) | KR20020086281A (enExample) |
| TW (1) | TW552721B (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6623870B1 (en) * | 1996-08-02 | 2003-09-23 | The Ohio State University | Electroluminescence in light emitting polymers featuring deaggregated polymers |
| GB2389751B (en) * | 1999-05-28 | 2004-02-25 | Nec Corp | Mobile telecommunications system |
| JP4053260B2 (ja) * | 2000-10-18 | 2008-02-27 | シャープ株式会社 | 有機エレクトロルミネッセンス表示素子 |
| WO2003013192A1 (en) * | 2001-07-27 | 2003-02-13 | The Ohio State University | Methods for fabricating polymer light emitting devices by lamination |
| SG114514A1 (en) * | 2001-11-28 | 2005-09-28 | Univ Singapore | Organic light emitting diode (oled) |
| CA2419121A1 (en) * | 2002-05-03 | 2003-11-03 | Luxell Technologies, Inc. | Dark layer for an electroluminescent device |
| AUPS327002A0 (en) * | 2002-06-28 | 2002-07-18 | Kabay & Company Pty Ltd | An electroluminescent light emitting device |
| US7038373B2 (en) * | 2002-07-16 | 2006-05-02 | Eastman Kodak Company | Organic light emitting diode display |
| US7015640B2 (en) | 2002-09-11 | 2006-03-21 | General Electric Company | Diffusion barrier coatings having graded compositions and devices incorporating the same |
| JP3706605B2 (ja) * | 2002-09-27 | 2005-10-12 | 三洋電機株式会社 | 有機エレクトロルミネッセンス素子およびその製造方法 |
| AU2002347158A1 (en) * | 2002-12-06 | 2004-06-30 | Shuang Xie | Electroluminescent devices |
| CN100448060C (zh) * | 2003-03-13 | 2008-12-31 | 富士胶片株式会社 | 有机电致发光元件以及有机电致发光显示器 |
| US6790594B1 (en) * | 2003-03-20 | 2004-09-14 | Eastman Kodak Company | High absorption donor substrate coatable with organic layer(s) transferrable in response to incident laser light |
| JP3877692B2 (ja) * | 2003-03-28 | 2007-02-07 | 三洋電機株式会社 | 有機エレクトロルミネッセンス素子およびその製造方法 |
| US20040256978A1 (en) * | 2003-05-27 | 2004-12-23 | Gang Yu | Array comprising organic electronic devices with a black lattice and process for forming the same |
| US7045954B2 (en) * | 2003-06-17 | 2006-05-16 | City University Of Hong Kong | Organic light-emitting device with reduction of ambient-light-reflection by disposing a multilayer structure over a semi-transparent cathode |
| US20040263064A1 (en) * | 2003-06-24 | 2004-12-30 | Cheng-Wen Huang | Integrated double-sided organic light-emitting display |
| JP2005063838A (ja) * | 2003-08-13 | 2005-03-10 | Toshiba Matsushita Display Technology Co Ltd | 光学デバイス及び有機el表示装置 |
| TWI251712B (en) * | 2003-08-15 | 2006-03-21 | Prime View Int Corp Ltd | Interference display plate |
| TW593127B (en) | 2003-08-18 | 2004-06-21 | Prime View Int Co Ltd | Interference display plate and manufacturing method thereof |
| US20050052119A1 (en) * | 2003-09-08 | 2005-03-10 | Gang Yu | Organic electronic device having low background luminescence |
| GB0329364D0 (en) * | 2003-12-19 | 2004-01-21 | Cambridge Display Tech Ltd | Optical device |
| JP4090447B2 (ja) * | 2004-03-29 | 2008-05-28 | 三洋電機株式会社 | 有機エレクトロルミネッセンス素子 |
| TWI231723B (en) * | 2004-04-16 | 2005-04-21 | Ind Tech Res Inst | Organic electroluminescence display device |
| US8067886B2 (en) * | 2004-05-25 | 2011-11-29 | Agency For Science, Technology And Research | Composite optical destructive electrode for high contrast electroluminescent devices |
| US7365486B2 (en) * | 2004-07-09 | 2008-04-29 | Au Optronics Corporation | High contrast organic light emitting device with electron transport layer including fullerenes |
| US8124434B2 (en) | 2004-09-27 | 2012-02-28 | Qualcomm Mems Technologies, Inc. | Method and system for packaging a display |
| US7446926B2 (en) | 2004-09-27 | 2008-11-04 | Idc, Llc | System and method of providing a regenerating protective coating in a MEMS device |
| US7368803B2 (en) | 2004-09-27 | 2008-05-06 | Idc, Llc | System and method for protecting microelectromechanical systems array using back-plate with non-flat portion |
| US7573547B2 (en) | 2004-09-27 | 2009-08-11 | Idc, Llc | System and method for protecting micro-structure of display array using spacers in gap within display device |
| US7668415B2 (en) * | 2004-09-27 | 2010-02-23 | Qualcomm Mems Technologies, Inc. | Method and device for providing electronic circuitry on a backplate |
| US7424198B2 (en) | 2004-09-27 | 2008-09-09 | Idc, Llc | Method and device for packaging a substrate |
| US7184202B2 (en) * | 2004-09-27 | 2007-02-27 | Idc, Llc | Method and system for packaging a MEMS device |
| US7405924B2 (en) | 2004-09-27 | 2008-07-29 | Idc, Llc | System and method for protecting microelectromechanical systems array using structurally reinforced back-plate |
| US7701631B2 (en) | 2004-09-27 | 2010-04-20 | Qualcomm Mems Technologies, Inc. | Device having patterned spacers for backplates and method of making the same |
| US20060138946A1 (en) * | 2004-12-29 | 2006-06-29 | Jian Wang | Electrical device with a low reflectivity layer |
| 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 |
| US8548974B2 (en) * | 2005-07-25 | 2013-10-01 | The Boeing Company | Apparatus and methods for providing geographically oriented internet search results to mobile users |
| US20070138637A1 (en) * | 2005-12-19 | 2007-06-21 | Shiva Prakash | Electronic device having low background luminescence, a black layer, or any combination thereof |
| US7746537B2 (en) * | 2006-04-13 | 2010-06-29 | Qualcomm Mems Technologies, Inc. | MEMS devices and processes for packaging such devices |
| JP5109303B2 (ja) | 2006-07-31 | 2012-12-26 | ソニー株式会社 | 有機発光素子および表示装置 |
| KR100874472B1 (ko) * | 2007-02-28 | 2008-12-18 | 에스에프씨 주식회사 | 청색발광화합물 및 이를 이용한 유기전계발광소자 |
| CN101533850B (zh) * | 2008-03-13 | 2012-07-04 | 奇美电子股份有限公司 | 有机发光二极管显示装置及其显示系统 |
| US20090323170A1 (en) * | 2008-06-30 | 2009-12-31 | Qualcomm Mems Technologies, Inc. | Groove on cover plate or substrate |
| US8643000B2 (en) * | 2008-11-18 | 2014-02-04 | E I Du Pont De Nemours And Company | Organic electronic device with low-reflectance electrode |
| DE102009012346B4 (de) * | 2009-03-09 | 2024-02-15 | Merck Patent Gmbh | Organische Elektrolumineszenzvorrichtung und Verfahren zu deren Herstellung |
| US8379392B2 (en) | 2009-10-23 | 2013-02-19 | Qualcomm Mems Technologies, Inc. | Light-based sealing and device packaging |
| CN101840993B (zh) * | 2010-05-05 | 2012-02-15 | 北京科技大学 | 一种具有交换偏置效应的多层膜结构及其制作方法 |
| CN103151468B (zh) * | 2013-03-07 | 2015-08-19 | 深圳市华星光电技术有限公司 | 一种有机发光二极管及其制作方法、显示装置 |
| KR102392914B1 (ko) * | 2020-08-24 | 2022-04-29 | 고려대학교 산학협력단 | 유기발광소자용 전극 및 그 전극을 포함하는 유기발광소자 |
| CN112038457B (zh) * | 2020-09-11 | 2021-10-29 | 扬州乾照光电有限公司 | 一种倒装红光led芯片及其制作方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4287449A (en) * | 1978-02-03 | 1981-09-01 | Sharp Kabushiki Kaisha | Light-absorption film for rear electrodes of electroluminescent display panel |
| 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 |
| US5645948A (en) | 1996-08-20 | 1997-07-08 | Eastman Kodak Company | Blue organic electroluminescent devices |
| US5917280A (en) * | 1997-02-03 | 1999-06-29 | The Trustees Of Princeton University | Stacked organic light emitting devices |
| US6307528B1 (en) * | 1997-12-08 | 2001-10-23 | Hughes Electronics Corporation | Contrast organic light-emitting display |
| US5935721A (en) | 1998-03-20 | 1999-08-10 | Eastman Kodak Company | Organic electroluminescent elements for stable electroluminescent |
| KR100267054B1 (ko) * | 1998-04-22 | 2000-09-15 | 김선욱 | 대조비가 개선된 유기발광소자 |
| US6140763A (en) * | 1998-07-28 | 2000-10-31 | Eastman Kodak Company | Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure |
| GB9901334D0 (en) * | 1998-12-08 | 1999-03-10 | Cambridge Display Tech Ltd | Display devices |
| US6020078A (en) | 1998-12-18 | 2000-02-01 | Eastman Kodak Company | Green organic electroluminescent devices |
| US6278236B1 (en) * | 1999-09-02 | 2001-08-21 | Eastman Kodak Company | Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide |
-
2001
- 2001-05-10 US US09/852,956 patent/US6558820B2/en not_active Expired - Lifetime
-
2002
- 2002-03-25 TW TW091105739A patent/TW552721B/zh not_active IP Right Cessation
- 2002-04-29 EP EP02076723A patent/EP1256990A3/en not_active Withdrawn
- 2002-05-08 JP JP2002132910A patent/JP2002343573A/ja not_active Withdrawn
- 2002-05-09 KR KR1020020025641A patent/KR20020086281A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20030035978A1 (en) | 2003-02-20 |
| US6558820B2 (en) | 2003-05-06 |
| TW552721B (en) | 2003-09-11 |
| JP2002343573A (ja) | 2002-11-29 |
| EP1256990A3 (en) | 2006-10-18 |
| EP1256990A2 (en) | 2002-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6558820B2 (en) | High contrast light-emitting diode devices | |
| KR101094737B1 (ko) | 안정성이 우수한 유기발광소자 | |
| US7002293B2 (en) | Organic light emitting diode with improved light emission through the cathode | |
| US7049741B2 (en) | Organic light emitting diode with improved light emission through substrate | |
| US6551725B2 (en) | Inorganic buffer structure for organic light-emitting diode devices | |
| US7488542B2 (en) | OLEDs doped with phosphorescent compounds | |
| US7309956B2 (en) | Top-emitting OLED device with improved-off axis viewing performance | |
| US20040140758A1 (en) | Organic light emitting device (OLED) display with improved light emission using a metallic anode | |
| EP1076368A2 (en) | A surface-emitting organic light-emitting diode | |
| US6797129B2 (en) | Organic light-emitting device structure using metal cathode sputtering | |
| US20030129447A1 (en) | Sputtered cathode having a heavy alkaline metal halide-in an organic light-emitting device structure | |
| JPH1187068A (ja) | 有機el素子およびその製造方法 | |
| KR100751464B1 (ko) | 유기 전계 발광 소자 | |
| US20030224204A1 (en) | Sputtered cathode for an organic light-emitting device having an alkali metal compound in the device structure | |
| JPH1140365A (ja) | 有機el素子およびその製造方法 | |
| JP3555736B2 (ja) | 有機電界発光素子 | |
| JP3852517B2 (ja) | 有機電界発光素子 | |
| KR100581639B1 (ko) | 유기 전계발광 소자 | |
| EP1227528A2 (en) | Organic light emitting devices having a modified electron-transport layer | |
| KR100581640B1 (ko) | 유기 전계발광 소자 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020509 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20070412 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20020509 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080331 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20080827 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20080331 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |