TW366598B - Hybrid organic-inorganic semiconductor light emitting diodes - Google Patents
Hybrid organic-inorganic semiconductor light emitting diodesInfo
- Publication number
- TW366598B TW366598B TW086118683A TW86118683A TW366598B TW 366598 B TW366598 B TW 366598B TW 086118683 A TW086118683 A TW 086118683A TW 86118683 A TW86118683 A TW 86118683A TW 366598 B TW366598 B TW 366598B
- Authority
- TW
- Taiwan
- Prior art keywords
- light emitting
- alq3
- electroluminescent
- layer
- blue
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 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 abstract 4
- 238000005424 photoluminescence Methods 0.000 abstract 2
- 239000005725 8-Hydroxyquinoline Substances 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229960003540 oxyquinoline Drugs 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
-
- 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
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
-
- 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
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
- Luminescent Compositions (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/788,509 US5898185A (en) | 1997-01-24 | 1997-01-24 | Hybrid organic-inorganic semiconductor light emitting diodes |
| US08/811,990 US5895932A (en) | 1997-01-24 | 1997-03-05 | Hybrid organic-inorganic semiconductor light emitting diodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW366598B true TW366598B (en) | 1999-08-11 |
Family
ID=27120809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086118683A TW366598B (en) | 1997-01-24 | 1997-12-11 | Hybrid organic-inorganic semiconductor light emitting diodes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5895932A (zh) |
| EP (1) | EP0855751A3 (zh) |
| JP (1) | JPH10214992A (zh) |
| KR (1) | KR19980070127A (zh) |
| TW (1) | TW366598B (zh) |
Cited By (13)
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|---|---|---|---|---|
| US7173370B2 (en) | 2001-02-01 | 2007-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element and display device using the element |
| US7196360B2 (en) | 2001-02-08 | 2007-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| US7332857B2 (en) | 2001-01-18 | 2008-02-19 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and manufacturing method thereof |
| US7342355B2 (en) | 2000-12-28 | 2008-03-11 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device having organic light emitting material with mixed layer |
| US7399991B2 (en) | 2001-02-22 | 2008-07-15 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting device and display device using the same |
| US7432116B2 (en) | 2001-02-21 | 2008-10-07 | Semiconductor Energy Laboratory Co., Ltd. | Method and apparatus for film deposition |
| US7550173B2 (en) | 2001-01-17 | 2009-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device and method of manufacturing same |
| US7572522B2 (en) | 2000-12-28 | 2009-08-11 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device |
| US7629025B2 (en) | 2001-02-08 | 2009-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Film formation apparatus and film formation method |
| US8354786B2 (en) | 2001-02-01 | 2013-01-15 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| TWI395508B (zh) * | 2009-05-08 | 2013-05-01 | Univ Cheng Shiu | A display device having a photochromic unit |
| TWI401993B (zh) * | 2009-05-08 | 2013-07-11 | Univ Shu Te | A display device having an ultraviolet light barrier layer |
| TWI425688B (zh) * | 2006-12-04 | 2014-02-01 | Idemitsu Kosan Co | Organic thin film transistor and organic thin film emitting transistor |
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|---|---|---|---|---|
| FR2759495B1 (fr) * | 1997-02-10 | 1999-03-05 | Commissariat Energie Atomique | Dispositif semiconducteur en polymere comportant au moins une fonction redresseuse et procede de fabrication d'un tel dispositif |
| JP3378465B2 (ja) * | 1997-05-16 | 2003-02-17 | 株式会社東芝 | 発光装置 |
| US6469322B1 (en) | 1998-02-06 | 2002-10-22 | General Electric Company | Green emitting phosphor for use in UV light emitting diodes |
| US20080042554A1 (en) * | 1998-05-18 | 2008-02-21 | Kabushiki Kaisha Toshiba | Image display device and light emission device |
| US6366018B1 (en) | 1998-10-21 | 2002-04-02 | Sarnoff Corporation | Apparatus for performing wavelength-conversion using phosphors with light emitting diodes |
| US6404125B1 (en) | 1998-10-21 | 2002-06-11 | Sarnoff Corporation | Method and apparatus for performing wavelength-conversion using phosphors with light emitting diodes |
| US6429583B1 (en) | 1998-11-30 | 2002-08-06 | General Electric Company | Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors |
| TW455908B (en) * | 1999-04-20 | 2001-09-21 | Koninkl Philips Electronics Nv | Lighting system |
| US6504301B1 (en) | 1999-09-03 | 2003-01-07 | Lumileds Lighting, U.S., Llc | Non-incandescent lightbulb package using light emitting diodes |
| TW480744B (en) * | 2000-03-14 | 2002-03-21 | Lumileds Lighting Bv | Light-emitting diode, lighting device and method of manufacturing same |
| US7233026B2 (en) * | 2000-03-23 | 2007-06-19 | Emagin Corporation | Light extraction from color changing medium layers in organic light emitting diode devices |
| US6407411B1 (en) * | 2000-04-13 | 2002-06-18 | General Electric Company | Led lead frame assembly |
| US6614103B1 (en) | 2000-09-01 | 2003-09-02 | General Electric Company | Plastic packaging of LED arrays |
| JP3609709B2 (ja) * | 2000-09-29 | 2005-01-12 | 株式会社シチズン電子 | 発光ダイオード |
| US6998281B2 (en) * | 2000-10-12 | 2006-02-14 | General Electric Company | Solid state lighting device with reduced form factor including LED with directional emission and package with microoptics |
| US6518600B1 (en) | 2000-11-17 | 2003-02-11 | General Electric Company | Dual encapsulation for an LED |
| KR100444498B1 (ko) * | 2001-09-21 | 2004-08-16 | 엘지전자 주식회사 | 하이브리드 일렉트로 루미네센스 패널 |
| US6888875B2 (en) * | 2002-01-28 | 2005-05-03 | Fuji Photo Film Co., Ltd. | Light source apparatus equipped with a GaN type semiconductor laser, a method of eliminating stray light, and an image forming apparatus |
| US6858464B2 (en) * | 2002-06-19 | 2005-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing light emitting device |
| TWI276366B (en) | 2002-07-09 | 2007-03-11 | Semiconductor Energy Lab | Production apparatus and method of producing a light-emitting device by using the same apparatus |
| KR100499129B1 (ko) | 2002-09-02 | 2005-07-04 | 삼성전기주식회사 | 발광 다이오드 및 그 제조방법 |
| CN100544533C (zh) * | 2002-11-11 | 2009-09-23 | 株式会社半导体能源研究所 | 发光装置的制造方法 |
| CN1723741B (zh) * | 2002-12-12 | 2012-09-05 | 株式会社半导体能源研究所 | 发光装置、制造装置、成膜方法及清洁方法 |
| TW591811B (en) | 2003-01-02 | 2004-06-11 | Epitech Technology Corp Ltd | Color mixing light emitting diode |
| EP1473771A1 (en) * | 2003-04-14 | 2004-11-03 | Epitech Corporation, Ltd. | Color mixing light emitting diode |
| US20040206970A1 (en) * | 2003-04-16 | 2004-10-21 | Martin Paul S. | Alternating current light emitting device |
| JP2006524826A (ja) * | 2003-04-28 | 2006-11-02 | フワウサ， マイケル，ジュリアン | 印、時計および他の機器の紫外線照明 |
| JP2005072129A (ja) * | 2003-08-21 | 2005-03-17 | Nec Lighting Ltd | 可視光線発光装置とその製造方法及び表示装置 |
| US7250715B2 (en) * | 2004-02-23 | 2007-07-31 | Philips Lumileds Lighting Company, Llc | Wavelength converted semiconductor light emitting devices |
| JP4168968B2 (ja) * | 2004-04-26 | 2008-10-22 | セイコーエプソン株式会社 | 有機ｅｌ装置の製造方法 |
| US11158768B2 (en) | 2004-05-07 | 2021-10-26 | Bruce H. Baretz | Vacuum light emitting diode |
| KR100622824B1 (ko) * | 2004-05-18 | 2006-09-14 | 엘지전자 주식회사 | 발광 다이오드의 패키지 및 그의 패키징 방법 |
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| EP1670068A1 (en) * | 2004-12-09 | 2006-06-14 | SuperNova Optoelectronics Corporation | Manufacturing method and device for white light emitting |
| JP2006278980A (ja) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | 半導体発光装置 |
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| JP5284784B2 (ja) * | 2005-07-14 | 2013-09-11 | 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ス光源 |
| EP1929532A1 (en) * | 2005-09-19 | 2008-06-11 | Koninklijke Philips Electronics N.V. | Variable color light emitting device and method for controlling the same |
| US7295865B2 (en) * | 2006-02-24 | 2007-11-13 | Shay-Ping Thomas Wang | Mobile device with cell array |
| DE102006024165A1 (de) | 2006-05-23 | 2007-11-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Optoelektronischer Halbleiterchip mit einem Wellenlängenkonversionsstoff sowie optoelektronisches Halbleiterbauelement mit einem solchen Halbleiterchip und Verfahren zur Herstellung des optoelektronischen Halbleiterchips |
| KR101224723B1 (ko) * | 2006-09-15 | 2013-01-21 | 삼성전자주식회사 | 유기 절연막 조성물, 이를 이용하여 제조된 유기 절연막 및유기 박막 트랜지스터 |
| EP2206164A2 (en) * | 2007-10-08 | 2010-07-14 | 3M Innovative Properties Company | Light emitting diode with bonded semiconductor wavelength converter |
| WO2009081325A1 (en) * | 2007-12-18 | 2009-07-02 | Koninklijke Philips Electronics N.V. | Light emitting diode |
| CN101933144B (zh) * | 2008-01-31 | 2012-07-11 | 皇家飞利浦电子股份有限公司 | 发光器件 |
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| KR101154758B1 (ko) * | 2008-11-18 | 2012-06-08 | 엘지이노텍 주식회사 | 반도체 발광소자 및 이를 구비한 발광소자 패키지 |
| WO2011114253A1 (en) * | 2010-03-16 | 2011-09-22 | Koninklijke Philips Electronics N.V. | Lighting apparatus |
| DE102010031755A1 (de) * | 2010-07-21 | 2012-02-09 | Merck Patent Gmbh | Aluminat-Leuchtstoffe |
| KR101723540B1 (ko) * | 2010-07-30 | 2017-04-05 | 엘지이노텍 주식회사 | 발광 소자 및 이를 갖는 발광 소자 패키지 |
| DE102012106859B4 (de) * | 2012-07-27 | 2019-01-03 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines mehrfarbigen LED-Displays |
| KR101933621B1 (ko) | 2012-09-28 | 2018-12-28 | 삼성전자주식회사 | 소포를 분리하기 위한 조성물, 키트 및 이를 이용하여 소포를 분리하는 방법 |
| CN103268736B (zh) * | 2012-11-21 | 2015-09-16 | 上海天马微电子有限公司 | 一种量子点led显示面板及显示装置 |
| US10381335B2 (en) * | 2014-10-31 | 2019-08-13 | ehux, Inc. | Hybrid display using inorganic micro light emitting diodes (uLEDs) and organic LEDs (OLEDs) |
| CN107209418A (zh) * | 2015-01-06 | 2017-09-26 | 康宁公司 | 无电极oled照明装置及使用所述装置的lcd系统 |
| US10222681B2 (en) * | 2016-11-07 | 2019-03-05 | Limileds LLC | Segmented light or optical power emitting device with fully converting wavelength converting material and methods of operation |
| KR102221426B1 (ko) * | 2019-07-02 | 2021-03-02 | 셀로코아이엔티 주식회사 | 발광다이오드 표시장치 및 그 제조방법 |
| KR102903021B1 (ko) * | 2020-12-31 | 2025-12-22 | 삼성디스플레이 주식회사 | 표시 패널, 이를 구비한 표시 장치, 및 표시 패널의 제조방법 |
| US12213331B2 (en) | 2021-01-29 | 2025-01-28 | The Regents Of The University Of Michigan | Hybrid organic-inorganic light emitting device |
| SE545192C2 (en) * | 2021-09-20 | 2023-05-09 | Sandstroem Andreas | Light-emitting electrochemical cell, security element, security system, method of operation and method of production |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819974A (en) * | 1973-03-12 | 1974-06-25 | D Stevenson | Gallium nitride metal-semiconductor junction light emitting diode |
| US4035774A (en) * | 1975-12-19 | 1977-07-12 | International Business Machines Corporation | Bistable electroluminescent memory and display device |
| DE3804293A1 (de) * | 1988-02-12 | 1989-08-24 | Philips Patentverwaltung | Anordnung mit einer elektrolumineszenz- oder laserdiode |
| JPH07297447A (ja) * | 1994-04-20 | 1995-11-10 | Toyoda Gosei Co Ltd | ３族窒化物半導体発光素子 |
| JPH08279627A (ja) * | 1995-04-07 | 1996-10-22 | Showa Denko Kk | 発光素子 |
| WO1997048138A2 (en) * | 1996-06-11 | 1997-12-18 | Philips Electronics N.V. | Visible light emitting devices including uv-light emitting diode and uv-excitable, visible light emitting phosphor, and method of producing such devices |
| DE59713024D1 (de) * | 1996-06-26 | 2010-01-28 | Osram Opto Semiconductors Gmbh | Lichtabstrahlender Halbleiterchip und Lichtabstrahlendes Halbleiterbauelement und Verfahren zu dessen Herstellung |
| DE19645035C1 (de) * | 1996-10-31 | 1998-04-30 | Siemens Ag | Mehrfarbiges Licht abstrahlende Bildanzeigevorrichtung |
-
1997
- 1997-03-05 US US08/811,990 patent/US5895932A/en not_active Expired - Lifetime
- 1997-12-02 KR KR1019970065344A patent/KR19980070127A/ko not_active Ceased
- 1997-12-11 TW TW086118683A patent/TW366598B/zh active
- 1997-12-17 EP EP97310234A patent/EP0855751A3/en not_active Withdrawn
-
1998
- 1998-01-20 JP JP883298A patent/JPH10214992A/ja active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572522B2 (en) | 2000-12-28 | 2009-08-11 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device |
| US9209418B2 (en) | 2000-12-28 | 2015-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and method of manufacturing the same |
| US7342355B2 (en) | 2000-12-28 | 2008-03-11 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device having organic light emitting material with mixed layer |
| US9362518B2 (en) | 2000-12-28 | 2016-06-07 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and method of manufacturing the same |
| US8310147B2 (en) | 2000-12-28 | 2012-11-13 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device |
| US7915807B2 (en) | 2000-12-28 | 2011-03-29 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and method of manufacturing the same |
| US7579089B2 (en) | 2000-12-28 | 2009-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device |
| US7550173B2 (en) | 2001-01-17 | 2009-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Luminescent device and method of manufacturing same |
| US7332857B2 (en) | 2001-01-18 | 2008-02-19 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and manufacturing method thereof |
| US9608224B2 (en) | 2001-02-01 | 2017-03-28 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element and display device using the element |
| US7459722B2 (en) | 2001-02-01 | 2008-12-02 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element and display device using the element |
| US7173370B2 (en) | 2001-02-01 | 2007-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element and display device using the element |
| US7858977B2 (en) | 2001-02-01 | 2010-12-28 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting element and display device using the element |
| US8354786B2 (en) | 2001-02-01 | 2013-01-15 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| US7629025B2 (en) | 2001-02-08 | 2009-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Film formation apparatus and film formation method |
| US7456425B2 (en) | 2001-02-08 | 2008-11-25 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| US8513648B2 (en) | 2001-02-08 | 2013-08-20 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| US7196360B2 (en) | 2001-02-08 | 2007-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| US7432116B2 (en) | 2001-02-21 | 2008-10-07 | Semiconductor Energy Laboratory Co., Ltd. | Method and apparatus for film deposition |
| US7663149B2 (en) | 2001-02-22 | 2010-02-16 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting device and display device using the same |
| US7399991B2 (en) | 2001-02-22 | 2008-07-15 | Semiconductor Energy Laboratory Co., Ltd. | Organic light emitting device and display device using the same |
| TWI425688B (zh) * | 2006-12-04 | 2014-02-01 | Idemitsu Kosan Co | Organic thin film transistor and organic thin film emitting transistor |
| TWI401993B (zh) * | 2009-05-08 | 2013-07-11 | Univ Shu Te | A display device having an ultraviolet light barrier layer |
| TWI395508B (zh) * | 2009-05-08 | 2013-05-01 | Univ Cheng Shiu | A display device having a photochromic unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10214992A (ja) | 1998-08-11 |
| EP0855751A2 (en) | 1998-07-29 |
| EP0855751A3 (en) | 1999-05-12 |
| US5895932A (en) | 1999-04-20 |
| KR19980070127A (ko) | 1998-10-26 |
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