CN1714604A - 有机场致发光元件和有机场致发光显示器 - Google Patents
有机场致发光元件和有机场致发光显示器 Download PDFInfo
- Publication number
- CN1714604A CN1714604A CNA2003801035991A CN200380103599A CN1714604A CN 1714604 A CN1714604 A CN 1714604A CN A2003801035991 A CNA2003801035991 A CN A2003801035991A CN 200380103599 A CN200380103599 A CN 200380103599A CN 1714604 A CN1714604 A CN 1714604A
- Authority
- CN
- China
- Prior art keywords
- layer
- organic
- group
- conductor layer
- main conductor
- 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.)
- Granted
Links
Images
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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
- H10K59/80523—Multilayers, e.g. opaque multilayers
-
- 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
- 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
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
| 对于有机EL显示器1,测量单色发光时的发光效率和发射寿命。在测量中,设置驱动电流,以致发射红、绿和蓝光的每个有机EL元件30的初始亮度变成200cd/cm2。定义发射寿命为亮度降低到初始亮度1/2的时间。表1示出一些结果。表1有机EL元件 | 发光效率(cd/A) | 发射寿命(小时) | |
| 发射颜色 | 红 | 1.2 | 11,423 |
| 绿 | 8.8 | 12,051 | |
| 蓝 | 2.6 | 15,672 | |
| 有机EL元件 | 发光效率(cd/A) | 发射寿命(小时) | |
| 发射颜色 | 红 | 1.0 | 6,250 |
| 绿 | 7.0 | 5,968 | |
| 蓝 | 2.4 | 11,518 | |
| 有机EL元件 | 发光效率(cd/A) | 发射寿命(小时) | |
| 发射颜色 | 红 | 2.1 | 23,115 |
| 绿 | 14.2 | 19,363 | |
| 蓝 | 2.8 | 16,844 | |
| 有机EL元件 | 发光效率(cd/A) | ||
| 例子2 | 例子3 | ||
| 发射颜色 | 红 | 2.1(0.3) | 1.9(0.23) |
| 绿 | 14.2(2.24) | 13.2(2.88) | |
| 蓝 | 2.8(0.38) | 4.1(0.87) | |
Claims (26)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP336962/2002 | 2002-11-20 | ||
| JP2002336962A JP4216572B2 (ja) | 2002-11-20 | 2002-11-20 | 有機el素子及び有機el表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1714604A true CN1714604A (zh) | 2005-12-28 |
| CN100448061C CN100448061C (zh) | 2008-12-31 |
Family
ID=32700645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801035991A Expired - Fee Related CN100448061C (zh) | 2002-11-20 | 2003-11-19 | 有机场致发光元件和有机场致发光显示器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7157157B2 (zh) |
| EP (1) | EP1566988A4 (zh) |
| JP (1) | JP4216572B2 (zh) |
| KR (1) | KR100719979B1 (zh) |
| CN (1) | CN100448061C (zh) |
| TW (1) | TWI248772B (zh) |
| WO (1) | WO2004062321A1 (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101080353B1 (ko) * | 2004-07-02 | 2011-11-07 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
| EP1624502B1 (en) | 2004-08-04 | 2015-11-18 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, and electronic appliance |
| JP4684042B2 (ja) * | 2004-08-04 | 2011-05-18 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置および電子機器 |
| JP5078241B2 (ja) * | 2004-08-13 | 2012-11-21 | 株式会社半導体エネルギー研究所 | 発光素子を用いた発光装置および発光素子の駆動方法並びに照明器具 |
| KR20060091648A (ko) * | 2005-02-16 | 2006-08-21 | 삼성에스디아이 주식회사 | 다층 캐소드를 포함하는 유기 발광 소자 |
| KR101160840B1 (ko) * | 2005-05-31 | 2012-06-29 | 삼성전자주식회사 | 디스플레이 장치와 그 제조방법 |
| JP4882508B2 (ja) * | 2006-05-23 | 2012-02-22 | 凸版印刷株式会社 | 有機エレクトロルミネッセンス素子の製造方法 |
| WO2007107898A2 (en) * | 2006-03-17 | 2007-09-27 | The Procter & Gamble Company | Process of bleaching fabric |
| KR101596967B1 (ko) * | 2009-10-30 | 2016-02-23 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
| TW201133977A (en) * | 2009-12-16 | 2011-10-01 | Panasonic Elec Works Co Ltd | Organic electroluminescence element |
| JP2011141981A (ja) * | 2010-01-06 | 2011-07-21 | Toppan Printing Co Ltd | 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 |
| JP2013051218A (ja) * | 2012-12-13 | 2013-03-14 | Nippon Seiki Co Ltd | 有機el素子 |
| JP6459263B2 (ja) | 2013-07-19 | 2019-01-30 | セントラル硝子株式会社 | 膜形成用組成物およびその膜、並びにそれを用いる有機半導体素子の製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2846571B2 (ja) * | 1994-02-25 | 1999-01-13 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
| JPH0935871A (ja) * | 1995-07-24 | 1997-02-07 | Sumitomo Chem Co Ltd | 有機エレクトロルミネッセンス素子 |
| US5776622A (en) * | 1996-07-29 | 1998-07-07 | Eastman Kodak Company | Bilayer eletron-injeting electrode for use in an electroluminescent device |
| EP0925709B1 (en) * | 1996-09-04 | 2003-08-13 | Cambridge Display Technology Limited | Organic light-emitting devices with improved cathode |
| US5739545A (en) | 1997-02-04 | 1998-04-14 | International Business Machines Corporation | Organic light emitting diodes having transparent cathode structures |
| KR100252953B1 (ko) * | 1997-07-31 | 2000-04-15 | 구자홍 | 유기 전계 발광 소자 |
| CN1155115C (zh) * | 1997-11-17 | 2004-06-23 | Lg电子株式会社 | 有机场致发光器件 |
| JP2000164359A (ja) | 1998-11-25 | 2000-06-16 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子 |
| JP2000223277A (ja) | 1999-02-01 | 2000-08-11 | Minolta Co Ltd | 有機エレクトロルミネッセンス表示素子 |
| GB9903251D0 (en) * | 1999-02-12 | 1999-04-07 | Cambridge Display Tech Ltd | Opto-electric devices |
| JP2000268968A (ja) * | 1999-03-16 | 2000-09-29 | Sharp Corp | 有機エレクトロルミネッセンス素子 |
| US6849869B1 (en) * | 1999-07-19 | 2005-02-01 | Dupont Displays, Inc. | Long lifetime polymer light-emitting devices with improved luminous efficiency and improved radiance |
| US20020036297A1 (en) * | 2000-02-04 | 2002-03-28 | Karl Pichler | Low absorption sputter protection layer for OLED structure |
| DE10131804A1 (de) * | 2000-07-29 | 2002-02-07 | Bosch Gmbh Robert | Pumpenaggregat für eine hydraulische Fahrzeugbremsanlage |
| US7042152B2 (en) * | 2000-10-17 | 2006-05-09 | Samsung Sdi Co., Ltd. | Organic electroluminescence device including oxygen in an interface between organic layer and cathode |
| US6551725B2 (en) * | 2001-02-28 | 2003-04-22 | Eastman Kodak Company | Inorganic buffer structure for organic light-emitting diode devices |
| JP4857498B2 (ja) * | 2001-08-23 | 2012-01-18 | ソニー株式会社 | 表示素子 |
-
2002
- 2002-11-20 JP JP2002336962A patent/JP4216572B2/ja not_active Expired - Fee Related
-
2003
- 2003-11-19 CN CNB2003801035991A patent/CN100448061C/zh not_active Expired - Fee Related
- 2003-11-19 KR KR1020057008995A patent/KR100719979B1/ko not_active Expired - Fee Related
- 2003-11-19 WO PCT/JP2003/014706 patent/WO2004062321A1/ja not_active Ceased
- 2003-11-19 EP EP03774044A patent/EP1566988A4/en not_active Withdrawn
- 2003-11-20 TW TW092132564A patent/TWI248772B/zh not_active IP Right Cessation
-
2005
- 2005-05-19 US US11/132,393 patent/US7157157B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| TWI248772B (en) | 2006-02-01 |
| EP1566988A1 (en) | 2005-08-24 |
| CN100448061C (zh) | 2008-12-31 |
| WO2004062321A1 (ja) | 2004-07-22 |
| JP2004171957A (ja) | 2004-06-17 |
| KR100719979B1 (ko) | 2007-05-21 |
| US7157157B2 (en) | 2007-01-02 |
| US20050214578A1 (en) | 2005-09-29 |
| TW200415943A (en) | 2004-08-16 |
| KR20050086747A (ko) | 2005-08-30 |
| JP4216572B2 (ja) | 2009-01-28 |
| EP1566988A4 (en) | 2009-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100336240C (zh) | 有机发光器件和显示器及其制作方法 | |
| CN1271464C (zh) | 可发射白色光源的有机发光装置及其制作方法 | |
| CN100466324C (zh) | 包含多个发光层的发光元件 | |
| CN1468038A (zh) | 采用多层阳极的有机场致发光器件 | |
| CN1729726A (zh) | 发光装置及其制作方法 | |
| CN1969384A (zh) | 短路减少的oled器件 | |
| CN1286891A (zh) | 场致发光元件 | |
| CN1577413A (zh) | 平板显示器 | |
| CN1429052A (zh) | 有机电致发光显示器件 | |
| CN1656852A (zh) | 有机el显示器 | |
| CN1725921A (zh) | 有机电致发光显示器及其制造方法 | |
| CN1454030A (zh) | 有机电致发光显示器件 | |
| CN1366207A (zh) | 自发光型显示装置 | |
| CN1609678A (zh) | 发光器件 | |
| CN1820552A (zh) | 发光元件及发光装置 | |
| CN1682574A (zh) | 有机电致发光元件以及有机电致发光显示器 | |
| CN1642373A (zh) | 发光器件的制造方法 | |
| CN1956167A (zh) | 显示装置及其制造方法 | |
| CN1714604A (zh) | 有机场致发光元件和有机场致发光显示器 | |
| CN100346494C (zh) | 有机电致发光器件 | |
| US8816337B2 (en) | Display apparatus and image pickup apparatus | |
| CN1630442A (zh) | 有机电致发光装置及其制造方法、电子设备 | |
| JP2004047381A (ja) | フレキシブル有機エレクトロ・ルミネッセンス素子、その製造方法及び情報表示装置及び照明装置 | |
| KR101383490B1 (ko) | 전계발광소자 | |
| CN1511432A (zh) | 有机电致发光器件及其制造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: JAPAN DISPLAY Inc. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: Toshiba Mobile Display Co.,Ltd. Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: Toshiba Mobile Display Co.,Ltd. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |