GB2379317A - Optoelectronic display operating by photoluminescence quenching - Google Patents
Optoelectronic display operating by photoluminescence quenching Download PDFInfo
- Publication number
- GB2379317A GB2379317A GB0121077A GB0121077A GB2379317A GB 2379317 A GB2379317 A GB 2379317A GB 0121077 A GB0121077 A GB 0121077A GB 0121077 A GB0121077 A GB 0121077A GB 2379317 A GB2379317 A GB 2379317A
- Authority
- GB
- United Kingdom
- Prior art keywords
- display
- photoluminescence
- photoluminescent
- photoluminescent material
- optoelectronic
- 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.)
- Withdrawn
Links
- 238000005424 photoluminescence Methods 0.000 title claims abstract description 200
- 238000010791 quenching Methods 0.000 title claims abstract description 81
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 67
- 230000000171 quenching effect Effects 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 195
- 238000005286 illumination Methods 0.000 claims abstract description 102
- 238000000034 method Methods 0.000 claims abstract description 79
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims description 55
- 239000000758 substrate Substances 0.000 claims description 53
- 230000005684 electric field Effects 0.000 claims description 18
- 239000003086 colorant Substances 0.000 claims description 16
- 230000005525 hole transport Effects 0.000 claims description 11
- 229920000547 conjugated polymer Polymers 0.000 claims description 9
- 239000011368 organic material Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 229920006254 polymer film Polymers 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 239000002800 charge carrier Substances 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 156
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- 238000001228 spectrum Methods 0.000 description 21
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- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
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- 239000011575 calcium Substances 0.000 description 6
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- RXACYPFGPNTUNV-UHFFFAOYSA-N 9,9-dioctylfluorene Chemical compound C1=CC=C2C(CCCCCCCC)(CCCCCCCC)C3=CC=CC=C3C2=C1 RXACYPFGPNTUNV-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 2
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- 230000005593 dissociations Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
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- NQDSJQAAJLXSJL-UHFFFAOYSA-N 1-ethynyl-2-hexoxybenzene Chemical group CCCCCCOC1=CC=CC=C1C#C NQDSJQAAJLXSJL-UHFFFAOYSA-N 0.000 description 1
- BZNBLSJQZFYSPR-UHFFFAOYSA-N 1-octyl-9h-fluorene Chemical compound C1C2=CC=CC=C2C2=C1C(CCCCCCCC)=CC=C2 BZNBLSJQZFYSPR-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- GEMXECVYQGNVMW-UHFFFAOYSA-N 4-iminocyclohexa-1,5-diene-1-carboxylic acid Chemical compound OC(=O)C1=CCC(=N)C=C1 GEMXECVYQGNVMW-UHFFFAOYSA-N 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- 239000005964 Acibenzolar-S-methyl Substances 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910010199 LiAl Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
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- 241000702619 Porcine parvovirus Species 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
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- 239000011149 active material Substances 0.000 description 1
- 229920000109 alkoxy-substituted poly(p-phenylene vinylene) Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
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- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 238000000103 photoluminescence spectrum Methods 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 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
- 238000012546 transfer Methods 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- 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
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/046—Pixel structures with an emissive area and a light-modulating area combined in one pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
-
- 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
- H10K50/85—Arrangements for extracting light from the devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/114—Poly-phenylenevinylene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/151—Copolymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0121077A GB2379317A (en) | 2001-08-30 | 2001-08-30 | Optoelectronic display operating by photoluminescence quenching |
| PCT/GB2002/003935 WO2003021340A2 (en) | 2001-08-30 | 2002-08-29 | Optoelectronic displays |
| US10/488,419 US7537947B2 (en) | 2001-08-30 | 2002-08-29 | Optoelectronic displays |
| AU2002327939A AU2002327939A1 (en) | 2001-08-30 | 2002-08-29 | Optoelectronic displays |
| JP2003525365A JP4361790B2 (ja) | 2001-08-30 | 2002-08-29 | オプトエレクトロニックディスプレイ |
| HK06105453.3A HK1083145B (zh) | 2001-08-30 | 2002-08-29 | 光电显示器 |
| CNB028214129A CN100573639C (zh) | 2001-08-30 | 2002-08-29 | 光电显示器 |
| KR1020047003091A KR100967193B1 (ko) | 2001-08-30 | 2002-08-29 | 광전자 디스플레이 |
| EP02762550A EP1421571A2 (en) | 2001-08-30 | 2002-08-29 | Optoelectronic displays |
| KR1020107006776A KR20100039910A (ko) | 2001-08-30 | 2002-08-29 | 광전자 디스플레이 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0121077A GB2379317A (en) | 2001-08-30 | 2001-08-30 | Optoelectronic display operating by photoluminescence quenching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0121077D0 GB0121077D0 (en) | 2001-10-24 |
| GB2379317A true GB2379317A (en) | 2003-03-05 |
Family
ID=9921260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0121077A Withdrawn GB2379317A (en) | 2001-08-30 | 2001-08-30 | Optoelectronic display operating by photoluminescence quenching |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7537947B2 (https=) |
| EP (1) | EP1421571A2 (https=) |
| JP (1) | JP4361790B2 (https=) |
| KR (2) | KR20100039910A (https=) |
| CN (1) | CN100573639C (https=) |
| AU (1) | AU2002327939A1 (https=) |
| GB (1) | GB2379317A (https=) |
| WO (1) | WO2003021340A2 (https=) |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649867A (en) * | 1969-06-06 | 1972-03-14 | Bell Telephone Labor Inc | Image display device utilizing a target composed of discrete phosphors |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
| GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
| JP2784615B2 (ja) | 1991-10-16 | 1998-08-06 | 株式会社半導体エネルギー研究所 | 電気光学表示装置およびその駆動方法 |
| JPH078453A (ja) | 1993-06-22 | 1995-01-13 | Olympus Optical Co Ltd | 内視鏡用光源装置 |
| GB9317932D0 (en) | 1993-08-26 | 1993-10-13 | Cambridge Display Tech Ltd | Electroluminescent devices |
| JP3303470B2 (ja) | 1993-09-10 | 2002-07-22 | 富士ゼロックス株式会社 | 蛍光方法、蛍光装置、表示装置、スイッチング装置、蛍光記録方法、蛍光記録媒体、蛍光記録読み出し方法、蛍光記録読み出し装置及び蛍光記録消去方法 |
| US5424560A (en) * | 1994-05-31 | 1995-06-13 | Motorola, Inc. | Integrated multicolor organic led array |
| US5707745A (en) * | 1994-12-13 | 1998-01-13 | The Trustees Of Princeton University | Multicolor organic light emitting devices |
| US5703436A (en) * | 1994-12-13 | 1997-12-30 | The Trustees Of Princeton University | Transparent contacts for organic devices |
| US6548956B2 (en) * | 1994-12-13 | 2003-04-15 | The Trustees Of Princeton University | Transparent contacts for organic devices |
| US5684365A (en) | 1994-12-14 | 1997-11-04 | Eastman Kodak Company | TFT-el display panel using organic electroluminescent media |
| WO1996033594A1 (en) | 1995-04-18 | 1996-10-24 | Cambridge Display Technology Limited | Electroluminescent device |
| CN1176732A (zh) * | 1995-12-30 | 1998-03-18 | 卡西欧计算机株式会社 | 根据信号光进行显示操作的显示装置及其驱动方法 |
| JP3724589B2 (ja) | 1996-07-29 | 2005-12-07 | ケンブリッジ ディスプレイ テクノロジー リミテッド | エレクトロルミネセンス素子 |
| ATE247372T1 (de) * | 1996-09-04 | 2003-08-15 | Cambridge Display Tech Ltd | Lichtemittierende organische vorrichtungen mit verbesserter kathode |
| GB9624706D0 (en) | 1996-11-28 | 1997-01-15 | Cambridge Display Tech Ltd | Light emitting polymer device |
| US6072450A (en) * | 1996-11-28 | 2000-06-06 | Casio Computer Co., Ltd. | Display apparatus |
| ATE323749T1 (de) | 1997-03-11 | 2006-05-15 | Univ Ohio State Res Found | Bipolare/ac lichtemittierende vorrichtungen mit variabler farbe |
| US5903246A (en) | 1997-04-04 | 1999-05-11 | Sarnoff Corporation | Circuit and method for driving an organic light emitting diode (O-LED) display |
| GB9713074D0 (en) | 1997-06-21 | 1997-08-27 | Cambridge Display Tech Ltd | Electrically-conducting colour filters for use in organic light-emitting displays |
| GB2328212B (en) | 1997-08-12 | 2000-11-29 | Samsung Display Devices Co Ltd | Organic electroluminescent polymer for light emitting diode |
| JP2993475B2 (ja) | 1997-09-16 | 1999-12-20 | 日本電気株式会社 | 有機薄膜ｅｌ表示装置の駆動方法 |
| GB9803441D0 (en) | 1998-02-18 | 1998-04-15 | Cambridge Display Tech Ltd | Electroluminescent devices |
| GB9805476D0 (en) | 1998-03-13 | 1998-05-13 | Cambridge Display Tech Ltd | Electroluminescent devices |
| JP2000321994A (ja) | 1999-05-10 | 2000-11-24 | Fujitsu Ltd | 蛍光方法及び蛍光素子、及びそれを用いた表示装置 |
| WO2001042331A1 (en) | 1999-12-09 | 2001-06-14 | Cambridge Display Technology Limited | Fluorene-perylene copolymers and uses thereof |
| WO2001055927A1 (en) | 2000-01-28 | 2001-08-02 | Network Associates, Inc. | Method closing sales over an open network using an automated haggling system |
| DE10042974B4 (de) | 2000-09-01 | 2008-04-30 | Samsung SDI Co., Ltd., Suwon | Verfahren zum elektrischen Adressieren von Fluoreszenz-Anzeigeelementen und Anzeige |
-
2001
- 2001-08-30 GB GB0121077A patent/GB2379317A/en not_active Withdrawn
-
2002
- 2002-08-29 JP JP2003525365A patent/JP4361790B2/ja not_active Expired - Fee Related
- 2002-08-29 KR KR1020107006776A patent/KR20100039910A/ko not_active Withdrawn
- 2002-08-29 CN CNB028214129A patent/CN100573639C/zh not_active Expired - Fee Related
- 2002-08-29 US US10/488,419 patent/US7537947B2/en not_active Expired - Lifetime
- 2002-08-29 KR KR1020047003091A patent/KR100967193B1/ko not_active Expired - Fee Related
- 2002-08-29 EP EP02762550A patent/EP1421571A2/en not_active Withdrawn
- 2002-08-29 WO PCT/GB2002/003935 patent/WO2003021340A2/en not_active Ceased
- 2002-08-29 AU AU2002327939A patent/AU2002327939A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649867A (en) * | 1969-06-06 | 1972-03-14 | Bell Telephone Labor Inc | Image display device utilizing a target composed of discrete phosphors |
Non-Patent Citations (1)
| Title |
|---|
| Jpn. J. Appl. Phys. Vol 33 (1994) pp. L 348- L 350 Part 2, No. 3A, 1 March 1994, A Fujii, Y Ohmori, C Morishima, K Yoshino "Photoluminescence Quenching under Reverse Bias in Organic Multilayer Structure Utilizing 8-Hydroxyquinoline Aluminium and Aromatic Diamine" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1391869A3 (en) * | 2002-08-23 | 2007-08-01 | Samsung SDI Co., Ltd. | Circuit for driving matrix display panel with photoluminescence quenching devices and matrix display apparatus incorporating the circuit |
| WO2012028238A1 (en) * | 2010-09-01 | 2012-03-08 | Merck Patent Gmbh | Quenching of photoluminescence in an organic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005502086A (ja) | 2005-01-20 |
| CN1698088A (zh) | 2005-11-16 |
| HK1083145A1 (zh) | 2006-06-23 |
| JP4361790B2 (ja) | 2009-11-11 |
| KR20100039910A (ko) | 2010-04-16 |
| WO2003021340A3 (en) | 2003-05-08 |
| KR20040039319A (ko) | 2004-05-10 |
| WO2003021340A2 (en) | 2003-03-13 |
| AU2002327939A1 (en) | 2003-03-18 |
| CN100573639C (zh) | 2009-12-23 |
| KR100967193B1 (ko) | 2010-07-05 |
| GB0121077D0 (en) | 2001-10-24 |
| US20040263045A1 (en) | 2004-12-30 |
| EP1421571A2 (en) | 2004-05-26 |
| US7537947B2 (en) | 2009-05-26 |
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