JP2001506054A - 有機電界発光デバイス - Google Patents
有機電界発光デバイスInfo
- Publication number
- JP2001506054A JP2001506054A JP51872399A JP51872399A JP2001506054A JP 2001506054 A JP2001506054 A JP 2001506054A JP 51872399 A JP51872399 A JP 51872399A JP 51872399 A JP51872399 A JP 51872399A JP 2001506054 A JP2001506054 A JP 2001506054A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- layer
- light
- light emitting
- electroluminescent device
- 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
- 230000031700 light absorption Effects 0.000 claims abstract description 13
- 229920000553 poly(phenylenevinylene) Polymers 0.000 claims description 5
- -1 polyphenylene vinylene Polymers 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000000295 emission spectrum Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 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
- H05B33/12—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
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
- H10K50/813—Anodes characterised by their shape
-
- 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
- H10K59/221—Static displays, e.g. displaying permanent logos
-
- 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
- H10K59/8051—Anodes
- H10K59/80515—Anodes characterised by their shape
-
- 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
- H10K50/854—Arrangements for extracting light from the devices comprising scattering means
-
- 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
-
- 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
- H10K59/19—Segment 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
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- 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
- H10K59/877—Arrangements for extracting light from the devices comprising scattering means
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.駆動されたときパターン状の光放出面を形成する電界発光デバイスであって 、電界発光領域を有する有機放出層と、第1の電極層と、第2の電極層とを具 え、有機放出層が第1の電極層と第2の電極層との間に配置されている電界発 光デバイスにおいて、 前記第1の電極層が、個別に駆動可能であると共に相互に組み合わされてい る第1及び第2の電極に分割されている電極領域を有し、 前記第2の電極層が、前記第1電極及び第2の電極と対向する共通電極とし て作用し、 この電界発光デバイスが、前記第1の電極により駆動される場合第1のパタ ーン状の光放出面を形成し、前記第2の電極により駆動される場合第2のパタ ーン状の光放出面を形成することを特徴とする電界発光デバイス。 2.電界発光デバイスから放出された光を散乱させる光散乱層をさらに具えるこ とを特徴とする請求項1に記載の電界発光デバイス。 3.前記第1のパターン状の光放出面が前記第2の光放出面と異なることを特徴 とする請求項1に記載の電界発光デバイス。 4.前記放出層が、所望のパターンに応じて電界発光区域を構成することを特徴 とする請求項1に記載の電界発光デバイス。 5.前記第2のパターン状の光放出面と組み合わされた第1の光放出面を覆う光 吸収パターンを有するカラー層を具えることを特徴とする請求項1に記載の電 界発光デバイス。 6.前記第1のパターン状の光放出面を覆うと共に前記第2のパターン状の光放 出面を覆わない光吸収パターンを有するカラー層を具えることを特徴とする請 求項5に記載の電界発光デバイス。 7.前記カラー層の光吸収パターンを発光パターンとしたことを特徴とする請求 項5に記載の電界発光デバイス。 8.前記有機放出層が、ポリフェニレンビニレンを含むことを特徴とする請求項 5に記載の電界発光デバイス。 9.前記光吸収パターンが、前記第1のパターン状の光放出面を超えて繰り返さ れていることを特徴とする請求項5に記載の電界発光デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97202920.1 | 1997-09-24 | ||
EP97202920 | 1997-09-24 | ||
PCT/IB1998/001276 WO1999016289A1 (en) | 1997-09-24 | 1998-08-19 | Organic electroluminescent device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001506054A true JP2001506054A (ja) | 2001-05-08 |
JP2001506054A5 JP2001506054A5 (ja) | 2006-01-05 |
Family
ID=8228751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51872399A Ceased JP2001506054A (ja) | 1997-09-24 | 1998-08-19 | 有機電界発光デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US6054725A (ja) |
EP (1) | EP0963686B1 (ja) |
JP (1) | JP2001506054A (ja) |
DE (1) | DE69802907T2 (ja) |
WO (1) | WO1999016289A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002155274A (ja) * | 2000-08-21 | 2002-05-28 | Sumitomo Chem Co Ltd | 高分子蛍光体および高分子発光素子 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3928823B2 (ja) * | 1997-05-09 | 2007-06-13 | パイオニア株式会社 | 発光ディスプレイパネル、その製造方法、及びその第2電極製造用マスク |
TW421285U (en) * | 2000-02-03 | 2001-02-01 | Ritek Corp | Colorful long-life luminescence plate |
CN2431574Y (zh) * | 2000-02-04 | 2001-05-23 | 铼德科技股份有限公司 | 可多彩化长寿型冷光片 |
JP2003529797A (ja) * | 2000-04-03 | 2003-10-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 表示装置及びこのような表示装置の製造方法 |
US20020175620A1 (en) * | 2000-04-06 | 2002-11-28 | Osamu Yokoyama | Organic EL device and display panel incorporating the organic EL device |
US6501218B1 (en) * | 2000-06-12 | 2002-12-31 | General Electric Company | Outdoor electroluminescent display devices |
JP2002215065A (ja) * | 2000-11-02 | 2002-07-31 | Seiko Epson Corp | 有機エレクトロルミネッセンス装置及びその製造方法、並びに電子機器 |
AU2002348886A1 (en) * | 2001-12-12 | 2003-06-23 | Koninklijke Philips Electronics N.V. | Electroluminescent device having an improved contrast |
DE20120997U1 (de) * | 2001-12-27 | 2002-03-28 | Moser, Helmut, Dipl.-Volkswirt, 76646 Bruchsal | Elektrolumineszenz auf Leiterbahnen |
US20030184218A1 (en) * | 2002-03-28 | 2003-10-02 | Randolph C. Brost | Displaying selected images using an organic light-emitting display |
CN1653859A (zh) * | 2002-05-17 | 2005-08-10 | 印刷实验室株式会社 | 电致发光装置 |
GB2392558B (en) * | 2002-08-30 | 2004-11-10 | Tomy Co Ltd | Electroluminescence light emitting display system and electroluminescence light emitting sheet |
TWM265641U (en) * | 2004-06-09 | 2005-05-21 | Rilite Corportation | Double shielded electroluminescent panel |
US7081667B2 (en) * | 2004-09-24 | 2006-07-25 | Gelcore, Llc | Power LED package |
WO2007126737A2 (en) * | 2006-04-03 | 2007-11-08 | Ceelite Llc | Constant brightness control for electro-luminescent lamp |
DE102013110666B4 (de) * | 2013-09-26 | 2023-05-17 | Pictiva Displays International Limited | Strahlungsemittierende Vorrichtung und Verfahren zur Herstellung derselben |
US10492267B2 (en) * | 2015-09-25 | 2019-11-26 | Intel Corporation | Display for stretchable computing device |
TW202005473A (zh) * | 2018-06-04 | 2020-01-16 | 和碩聯合科技股份有限公司 | 發光模組 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252887A (ja) * | 1985-08-31 | 1987-03-07 | スタンレー電気株式会社 | 可変色el素子 |
JPH02177294A (ja) * | 1988-12-28 | 1990-07-10 | Seikosha Co Ltd | エレクトロルミネセンス素子 |
JPH02204995A (ja) * | 1989-02-01 | 1990-08-14 | Fukuvi Chem Ind Co Ltd | エレクトロルミネッセンスおよびその製造方法 |
JPH02234390A (ja) * | 1989-03-07 | 1990-09-17 | Hitachi Maxell Ltd | 分散型el素子 |
JPH0561053A (ja) * | 1991-08-30 | 1993-03-12 | Fujitsu Ltd | 液晶表示パネル及びその製造方法 |
WO1996034514A1 (en) * | 1995-04-25 | 1996-10-31 | Citizen Watch Co., Ltd. | Organic electroluminescence apparatus |
JPH09114398A (ja) * | 1995-10-24 | 1997-05-02 | Idemitsu Kosan Co Ltd | 有機elディスプレイ |
JPH09213476A (ja) * | 1996-01-31 | 1997-08-15 | Nippon Seiki Co Ltd | 電界発光素子 |
JPH09245511A (ja) * | 1996-03-12 | 1997-09-19 | Idemitsu Kosan Co Ltd | 蛍光変換フィルター及びその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325664A (en) * | 1964-08-18 | 1967-06-13 | Westinghouse Electric Corp | Electroluminescent display device with improved segmented electrode and terminal structure |
US3573532A (en) * | 1968-05-22 | 1971-04-06 | Sanders Associates Inc | Electroluminescent display device having etched character electrodes |
US3566391A (en) * | 1968-09-06 | 1971-02-23 | Hartman Systems Co Inc | Multilayer electroluminescent display apparatus having multiple,selectively energizable electrode elements forming composite electrodes of predetermined configuration |
US4885211A (en) * | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
GB8909011D0 (en) * | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
US5343050A (en) * | 1992-01-07 | 1994-08-30 | Kabushiki Kaisha Toshiba | Organic electroluminescent device with low barrier height |
JP2001506393A (ja) * | 1994-09-06 | 2001-05-15 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 導電性ポリマー製の透明な構造を付与した電極層を有するエレクトロルミネセント装置 |
JPH0890832A (ja) * | 1994-09-27 | 1996-04-09 | Oki Electric Ind Co Ltd | 発光素子アレイおよび光学ヘッド |
JP3816955B2 (ja) * | 1995-08-03 | 2006-08-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | エレクトロルミネッセント装置 |
JPH1055887A (ja) * | 1996-08-08 | 1998-02-24 | Denso Corp | マトリクス表示装置 |
-
1998
- 1998-08-19 EP EP98937700A patent/EP0963686B1/en not_active Expired - Lifetime
- 1998-08-19 JP JP51872399A patent/JP2001506054A/ja not_active Ceased
- 1998-08-19 WO PCT/IB1998/001276 patent/WO1999016289A1/en active IP Right Grant
- 1998-08-19 DE DE69802907T patent/DE69802907T2/de not_active Expired - Lifetime
- 1998-09-22 US US09/158,609 patent/US6054725A/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252887A (ja) * | 1985-08-31 | 1987-03-07 | スタンレー電気株式会社 | 可変色el素子 |
JPH02177294A (ja) * | 1988-12-28 | 1990-07-10 | Seikosha Co Ltd | エレクトロルミネセンス素子 |
JPH02204995A (ja) * | 1989-02-01 | 1990-08-14 | Fukuvi Chem Ind Co Ltd | エレクトロルミネッセンスおよびその製造方法 |
JPH02234390A (ja) * | 1989-03-07 | 1990-09-17 | Hitachi Maxell Ltd | 分散型el素子 |
JPH0561053A (ja) * | 1991-08-30 | 1993-03-12 | Fujitsu Ltd | 液晶表示パネル及びその製造方法 |
WO1996034514A1 (en) * | 1995-04-25 | 1996-10-31 | Citizen Watch Co., Ltd. | Organic electroluminescence apparatus |
JPH09114398A (ja) * | 1995-10-24 | 1997-05-02 | Idemitsu Kosan Co Ltd | 有機elディスプレイ |
JPH09213476A (ja) * | 1996-01-31 | 1997-08-15 | Nippon Seiki Co Ltd | 電界発光素子 |
JPH09245511A (ja) * | 1996-03-12 | 1997-09-19 | Idemitsu Kosan Co Ltd | 蛍光変換フィルター及びその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002155274A (ja) * | 2000-08-21 | 2002-05-28 | Sumitomo Chem Co Ltd | 高分子蛍光体および高分子発光素子 |
Also Published As
Publication number | Publication date |
---|---|
US6054725A (en) | 2000-04-25 |
DE69802907T2 (de) | 2002-08-14 |
DE69802907D1 (de) | 2002-01-24 |
WO1999016289A1 (en) | 1999-04-01 |
EP0963686B1 (en) | 2001-12-12 |
EP0963686A1 (en) | 1999-12-15 |
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