DE69510863D1 - Gegenstand mit Mikrohohlraum-Lichtquelle - Google Patents

Gegenstand mit Mikrohohlraum-Lichtquelle

Info

Publication number
DE69510863D1
DE69510863D1 DE69510863T DE69510863T DE69510863D1 DE 69510863 D1 DE69510863 D1 DE 69510863D1 DE 69510863 T DE69510863 T DE 69510863T DE 69510863 T DE69510863 T DE 69510863T DE 69510863 D1 DE69510863 D1 DE 69510863D1
Authority
DE
Germany
Prior art keywords
micro
light source
cavity light
cavity
source
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.)
Expired - Lifetime
Application number
DE69510863T
Other languages
English (en)
Other versions
DE69510863T2 (de
Inventor
Ananth Dodabalapur
Lewis Josiah Rothberg
Timothy Mark Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE69510863D1 publication Critical patent/DE69510863D1/de
Application granted granted Critical
Publication of DE69510863T2 publication Critical patent/DE69510863T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H05B33/22—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
    • 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
    • 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
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/36—Structure or shape of the active region; Materials used for the active region comprising organic materials
    • 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
DE69510863T 1994-05-20 1995-05-10 Gegenstand mit Mikrohohlraum-Lichtquelle Expired - Lifetime DE69510863T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/246,439 US5478658A (en) 1994-05-20 1994-05-20 Article comprising a microcavity light source

Publications (2)

Publication Number Publication Date
DE69510863D1 true DE69510863D1 (de) 1999-08-26
DE69510863T2 DE69510863T2 (de) 2000-01-13

Family

ID=22930696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510863T Expired - Lifetime DE69510863T2 (de) 1994-05-20 1995-05-10 Gegenstand mit Mikrohohlraum-Lichtquelle

Country Status (4)

Country Link
US (2) US5478658A (de)
EP (1) EP0683623B1 (de)
JP (1) JPH07320864A (de)
DE (1) DE69510863T2 (de)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469018A (en) * 1993-07-20 1995-11-21 University Of Georgia Research Foundation, Inc. Resonant microcavity display
US5804919A (en) * 1994-07-20 1998-09-08 University Of Georgia Research Foundation, Inc. Resonant microcavity display
US6614161B1 (en) 1993-07-20 2003-09-02 University Of Georgia Research Foundation, Inc. Resonant microcavity display
US6404127B2 (en) 1993-07-20 2002-06-11 University Of Georgia Research Foundation, Inc. Multi-color microcavity resonant display
US6548956B2 (en) 1994-12-13 2003-04-15 The Trustees Of Princeton University Transparent contacts for organic devices
US5707745A (en) * 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US6358631B1 (en) 1994-12-13 2002-03-19 The Trustees Of Princeton University Mixed vapor deposited films for electroluminescent devices
US5703436A (en) 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5617445A (en) * 1995-06-07 1997-04-01 Picolight Incorporated Quantum cavity light emitting element
US5780174A (en) * 1995-10-27 1998-07-14 Kabushiki Kaisha Toyota Chuo Kenkyusho Micro-optical resonator type organic electroluminescent device
US5686360A (en) * 1995-11-30 1997-11-11 Motorola Passivation of organic devices
GB2316228B (en) * 1996-04-10 2000-12-06 Cambridge Display Tech Ltd High contrast electroluminescent displays
US5773130A (en) * 1996-06-06 1998-06-30 Motorola, Inc. Multi-color organic electroluminescent device
EP0814642A1 (de) * 1996-06-22 1997-12-29 Ultra Silicon Technology (UK) Limited Wirkungsverbesserung der elektrolumineszierende Anodnungen
US6160828A (en) * 1997-07-18 2000-12-12 The Trustees Of Princeton University Organic vertical-cavity surface-emitting laser
US5881089A (en) * 1997-05-13 1999-03-09 Lucent Technologies Inc. Article comprising an organic laser
US5932895A (en) * 1997-05-20 1999-08-03 The Trustees Of Princeton University Saturated full color stacked organic light emitting devices
EP1021935A1 (de) * 1997-07-11 2000-07-26 Fed Corporation Elektrodenstruktur für eine hochauflösende anzeigevorrichtung mit organischen elektrolumineszenten dioden und herstellungsverfahren
US6016033A (en) * 1997-07-11 2000-01-18 Fed Corporation Electrode structure for high resolution organic light-emitting diode displays and method for making the same
US5949187A (en) * 1997-07-29 1999-09-07 Motorola, Inc. Organic electroluminescent device with plural microcavities
JPH1167448A (ja) * 1997-08-26 1999-03-09 Toyota Central Res & Dev Lab Inc ディスプレイ装置
US6392338B1 (en) 1998-04-23 2002-05-21 Matsushita Electrical Industrial Co., Ltd. Organic light emitter having optical waveguide for propagating light along the surface of the substrate
US6111270A (en) * 1998-04-27 2000-08-29 Motorola, Inc. Light-emitting apparatus and method of fabrication
US6326224B1 (en) * 1998-04-27 2001-12-04 Motorola, Inc. Method of purifying a primary color generated by an OED
US6133692A (en) * 1998-06-08 2000-10-17 Motorola, Inc. White light generating organic electroluminescent device and method of fabrication
GB9813326D0 (en) * 1998-06-19 1998-08-19 Cambridge Display Tech Ltd Backlit displays
GB9815271D0 (en) * 1998-07-14 1998-09-09 Cambridge Display Tech Ltd Particles and devices comprising particles
EP1022709B1 (de) 1998-07-24 2005-08-10 Seiko Epson Corporation Anzeigevorrichtung
WO2000015009A1 (fr) * 1998-09-02 2000-03-16 Seiko Epson Corporation Source lumineuse et dispositif d'affichage
US6362566B2 (en) * 1998-09-11 2002-03-26 Motorola, Inc. Organic electroluminescent apparatus
US6384804B1 (en) 1998-11-25 2002-05-07 Lucent Techonologies Inc. Display comprising organic smart pixels
GB9901334D0 (en) * 1998-12-08 1999-03-10 Cambridge Display Tech Ltd Display devices
WO2000065879A1 (en) * 1999-04-28 2000-11-02 Emagin Corporation Organic electroluminescence device with high efficiency reflecting element
GB2349979A (en) * 1999-05-10 2000-11-15 Cambridge Display Tech Ltd Light-emitting devices
US6608716B1 (en) 1999-05-17 2003-08-19 New Mexico State University Technology Transfer Corporation Optical enhancement with nanoparticles and microcavities
US7123359B2 (en) * 1999-05-17 2006-10-17 Arrowhead Center, Inc. Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films
GB2351840A (en) 1999-06-02 2001-01-10 Seiko Epson Corp Multicolour light emitting devices.
US6366017B1 (en) 1999-07-14 2002-04-02 Agilent Technologies, Inc/ Organic light emitting diodes with distributed bragg reflector
GB2353400B (en) 1999-08-20 2004-01-14 Cambridge Display Tech Ltd Mutiple-wavelength light emitting device and electronic apparatus
JP4548404B2 (ja) * 1999-11-22 2010-09-22 ソニー株式会社 表示装置
EP1154676A4 (de) * 1999-11-22 2008-08-20 Sony Corp Anzeigevorrichtung
EP1124274A1 (de) * 2000-02-09 2001-08-16 Motorola, Inc. Organisches elektrolumineszentes Gerät
GB2369428B (en) * 2000-11-22 2004-11-10 Imperial College Detection system
US6680570B2 (en) * 2001-03-21 2004-01-20 Agilent Technologies, Inc. Polymer organic light emitting device with improved color control
JP3508741B2 (ja) * 2001-06-05 2004-03-22 ソニー株式会社 表示素子
EP1296384B1 (de) * 2001-09-21 2008-09-03 FUJIFILM Corporation Organische elektrolumineszente Vorrichtung
KR100411184B1 (ko) * 2001-09-28 2003-12-18 학교법인 서강대학교 고 효율의 적색 유기발광 고분자 및 이를 이용한 전기발광소자
US7071613B2 (en) * 2001-10-10 2006-07-04 Lg.Philips Lcd Co., Ltd. Organic electroluminescent device
JP2003123987A (ja) * 2001-10-11 2003-04-25 Toyota Central Res & Dev Lab Inc 光共振器
GB0124595D0 (en) * 2001-10-12 2001-12-05 Savair & Aro Ltd Pressure sensor
US6888305B2 (en) * 2001-11-06 2005-05-03 Universal Display Corporation Encapsulation structure that acts as a multilayer mirror
JP2003151761A (ja) * 2001-11-14 2003-05-23 Osaka Industrial Promotion Organization 有機ｅｌ素子を含む発光素子およびそれを用いた光インターコネクション装置
US20030103193A1 (en) * 2001-12-05 2003-06-05 O'donnell Eugene Murphy Use of resonant microcavity display FED for the illumination of a light valve projector
US6674776B2 (en) * 2002-02-04 2004-01-06 Eastman Kodak Company Organic vertical cavity lasing devices containing periodic gain regions
US20030184892A1 (en) * 2002-03-29 2003-10-02 Ritek Corporation Multi-layer mirror for a luminescent device and method for forming the same
CA2419121A1 (en) * 2002-05-03 2003-11-03 Luxell Technologies, Inc. Dark layer for an electroluminescent device
JP2003332560A (ja) * 2002-05-13 2003-11-21 Semiconductor Energy Lab Co Ltd 半導体装置及びマイクロプロセッサ
US6728278B2 (en) * 2002-05-23 2004-04-27 Eastman Kodak Company Organic vertical cavity laser array device
DE10228939A1 (de) * 2002-06-28 2004-01-15 Philips Intellectual Property & Standards Gmbh Elektrolumineszierende Vorrichtung mit transparenter Kathode
US6690697B1 (en) * 2002-08-20 2004-02-10 Eastman Kodak Company Vertical cavity light-producing device with improved power conversion
JP4373063B2 (ja) 2002-09-02 2009-11-25 株式会社半導体エネルギー研究所 電子回路装置
JP4094386B2 (ja) * 2002-09-02 2008-06-04 株式会社半導体エネルギー研究所 電子回路装置
KR100875097B1 (ko) * 2002-09-18 2008-12-19 삼성모바일디스플레이주식회사 광학 공진 효과를 이용한 유기 전계발광 소자
TWI282650B (en) * 2002-10-11 2007-06-11 Eastman Kodak Co Organic vertical cavity lasing devices having organic active region
JP4574118B2 (ja) * 2003-02-12 2010-11-04 株式会社半導体エネルギー研究所 半導体装置及びその作製方法
US20040179566A1 (en) * 2003-03-11 2004-09-16 Aharon El-Bahar Multi-color stacked semiconductor lasers
JP2004327634A (ja) * 2003-04-23 2004-11-18 Semiconductor Energy Lab Co Ltd レーザ発振器
US6836495B2 (en) * 2003-05-07 2004-12-28 Eastman Kodak Company Vertical cavity laser including inorganic spacer layers
EP1641092B1 (de) * 2003-06-27 2012-02-22 Semiconductor Energy Laboratory Co., Ltd. Organisches laserbauelement
JP2005038586A (ja) * 2003-06-30 2005-02-10 Semiconductor Energy Lab Co Ltd 光ピックアップ装置
US8283679B2 (en) * 2003-06-30 2012-10-09 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device having light-emitting element and light-receiving element for transmitting among circuits formed over the plurality of substrates
US6790696B1 (en) * 2003-06-30 2004-09-14 Eastman Kodak Company Providing an organic vertical cavity laser array device with etched region in dielectric stack
US20050008052A1 (en) * 2003-07-01 2005-01-13 Ryoji Nomura Light-emitting device
US6928095B2 (en) * 2003-07-18 2005-08-09 Eastman Kodak Company Organic vertical cavity laser array device with varying pixel sizes
US7268485B2 (en) * 2003-10-07 2007-09-11 Eastman Kodak Company White-emitting microcavity OLED device
JPWO2005086541A1 (ja) * 2004-03-05 2008-01-24 出光興産株式会社 有機エレクトロルミネッセンス素子及び表示装置
EP1722605A4 (de) * 2004-03-05 2008-08-20 Idemitsu Kosan Co Organisches elektrolumineszenzelement und display
US7129634B2 (en) * 2004-04-07 2006-10-31 Eastman Kodak Company Color OLED with added color gamut pixels
US7180238B2 (en) * 2004-04-08 2007-02-20 Eastman Kodak Company Oled microcavity subpixels and color filter elements
US7407896B2 (en) * 2004-04-23 2008-08-05 Massachusetts Institute Of Technology CMOS-compatible light emitting aperiodic photonic structures
KR100651936B1 (ko) * 2004-06-04 2006-12-06 엘지전자 주식회사 탑 에미션 방식의 유기 ｅｌ 소자 및 그 제조 방법
US7208863B2 (en) * 2004-07-09 2007-04-24 Eastman Kodak Company Light emitting devices with patterned angular color dependency
GB0418333D0 (en) * 2004-08-17 2004-09-22 Cambridge Display Tech Ltd Enhanced emission of light from organic light emitting diodes
US7489074B2 (en) * 2004-09-28 2009-02-10 Osram Opto Semiconductors Gmbh Reducing or eliminating color change for microcavity OLED devices
ATE483257T1 (de) * 2004-10-12 2010-10-15 Koninkl Philips Electronics Nv Elektroluminsezente lichtquelle
KR100683693B1 (ko) 2004-11-10 2007-02-15 삼성에스디아이 주식회사 발광 장치
KR100715500B1 (ko) * 2004-11-30 2007-05-07 (주)케이디티 미세공동 유기 발광 소자와 광 여기 발광층을 이용한 광원
JP2008527631A (ja) * 2004-12-30 2008-07-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ミラースタックを有する電子デバイス
US20060214151A1 (en) * 2005-03-24 2006-09-28 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element and laser apparatus using the light-emitting element
EP1727221B1 (de) * 2005-05-27 2010-04-14 Novaled AG Transparente organische Leuchtdiode
WO2007004106A1 (en) * 2005-06-30 2007-01-11 Koninklijke Philips Electronics N.V. Light-emitting device
US7846391B2 (en) 2006-05-22 2010-12-07 Lumencor, Inc. Bioanalytical instrumentation using a light source subsystem
JP2008210665A (ja) * 2007-02-27 2008-09-11 Canon Inc 有機発光素子及びそれを用いた表示装置
US8503849B2 (en) * 2007-03-27 2013-08-06 The Governors Of The University Of Alberta Channel assemblies
US7709811B2 (en) 2007-07-03 2010-05-04 Conner Arlie R Light emitting diode illumination system
US8098375B2 (en) 2007-08-06 2012-01-17 Lumencor, Inc. Light emitting diode illumination system
US7888858B2 (en) * 2007-08-21 2011-02-15 Global Oled Technology Llc Light emitting diode device incorporating a white light emitting layer in combination with a plurality of optical microcavities
KR101434362B1 (ko) * 2007-10-17 2014-08-26 삼성디스플레이 주식회사 유기 전계 발광소자 및 이를 이용한 컬러 디스플레이 장치
US8525200B2 (en) * 2008-08-18 2013-09-03 Taiwan Semiconductor Manufacturing Company, Ltd. Light-emitting diode with non-metallic reflector
US8198819B2 (en) 2008-09-17 2012-06-12 Switch Bulb Company, Inc. 3-way LED bulb
DE102008042701A1 (de) * 2008-10-09 2010-04-15 How To Organize Gmbh Linearmotor für optische Systeme
EP2345096B1 (de) 2008-10-28 2018-10-17 The Regents of the University of Michigan Gestapelte weisse oled mit separaten rot-, grün- und blau-teilelementen
US8242462B2 (en) 2009-01-23 2012-08-14 Lumencor, Inc. Lighting design of high quality biomedical devices
KR101084197B1 (ko) * 2010-02-24 2011-11-17 삼성모바일디스플레이주식회사 유기 발광 표시장치 및 그 제조방법
KR101097335B1 (ko) * 2010-02-25 2011-12-23 삼성모바일디스플레이주식회사 유기 발광 표시 장치의 제조 방법
WO2012009344A1 (en) * 2010-07-12 2012-01-19 Wake Forest University Conjugated polymeric systems and applications thereof
US8466436B2 (en) 2011-01-14 2013-06-18 Lumencor, Inc. System and method for metered dosage illumination in a bioanalysis or other system
US8389957B2 (en) 2011-01-14 2013-03-05 Lumencor, Inc. System and method for metered dosage illumination in a bioanalysis or other system
DE102011107360A1 (de) * 2011-06-29 2013-01-03 Karlsruher Institut für Technologie Mikrooptisches Element, mikrooptisches Array und optisches Sensorensystem
US9642515B2 (en) 2012-01-20 2017-05-09 Lumencor, Inc. Solid state continuous white light source
TWI501439B (zh) * 2012-04-19 2015-09-21 Innocom Tech Shenzhen Co Ltd 影像顯示系統
US9217561B2 (en) 2012-06-15 2015-12-22 Lumencor, Inc. Solid state light source for photocuring
US9335267B2 (en) * 2012-07-09 2016-05-10 The United States Of America As Represented By The Secretary Of The Army Near-IR laser-induced vibrational overtone absorption systems and methods for material detection
US8901852B2 (en) 2013-05-02 2014-12-02 Switch Bulb Company, Inc. Three-level LED bulb microprocessor-based driver
US9666822B2 (en) 2013-12-17 2017-05-30 The Regents Of The University Of Michigan Extended OLED operational lifetime through phosphorescent dopant profile management
DE102014214721A1 (de) * 2014-07-25 2016-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung zur orts- und wellenlängenaufgelösten Erfassung von Lichtstrahlung, die von mindestens einer OLED oder LED emittiert wird
EP3016159B1 (de) 2014-10-27 2021-12-08 LG Display Co., Ltd. Vorrichtung zur emission von weissem organischem licht
KR102300621B1 (ko) * 2016-04-07 2021-09-13 한국전자통신연구원 이중모드 디스플레이
KR102631878B1 (ko) * 2016-06-28 2024-01-30 엘지디스플레이 주식회사 유기발광 표시장치
US11031577B1 (en) 2019-11-26 2021-06-08 OLEDWorks LLC Multimodal microcavity OLED with multiple blue emitting layers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2553696B2 (ja) * 1989-03-24 1996-11-13 松下電器産業株式会社 多色発光薄膜エレクトロルミネセンス装置
US5306385A (en) * 1992-09-15 1994-04-26 Texas Instruments Incorporated Method for generating photoluminescence emission lines from transition element doped CAF2 thin films over a Si-based substrate
US5369657A (en) * 1992-09-15 1994-11-29 Texas Instruments Incorporated Silicon-based microlaser by doped thin films
US5363398A (en) * 1993-09-30 1994-11-08 At&T Bell Laboratories Absorption resonant rare earth-doped micro-cavities
US5405710A (en) * 1993-11-22 1995-04-11 At&T Corp. Article comprising microcavity light sources

Also Published As

Publication number Publication date
DE69510863T2 (de) 2000-01-13
US5674636A (en) 1997-10-07
EP0683623B1 (de) 1999-07-21
EP0683623A1 (de) 1995-11-22
JPH07320864A (ja) 1995-12-08
US5478658A (en) 1995-12-26

Similar Documents

Publication Publication Date Title
DE69510863T2 (de) Gegenstand mit Mikrohohlraum-Lichtquelle
DE69432353T2 (de) Flächenhafte lichtquelle
DE69503520D1 (de) Projektor mit mehrfacher lichtquelle
DE69527515T2 (de) Polarisierte lichtquelle
DE69333153D1 (de) Lichtquelle
DE69316055T2 (de) Lichtquelle
DE69217177T2 (de) Flächenartige Lichtquelle
DE69207934T2 (de) Flächenartige Lichtquelle
DE69700230T2 (de) Laserlichtquelle
DE69941379D1 (de) Flache Lichtquelleneinheit
DE69722186D1 (de) Beleuchtungsvorrichtung mit optischem film
DE69534158D1 (de) Elektrolumineszierende beleuchtungsvorrichtung mit mehreren lichtquellen
DE69316033D1 (de) Linienförmige lichtquelle
DE29706646U1 (de) Lichtquelle
DE69617138T2 (de) Infrarot-Lichtquelle
DE69502237D1 (de) Lichtquelle
DE69610963D1 (de) Bauelement mit enthaltender Lichtquelle
DE69828560D1 (de) Laserlichtquelle mit externem Resonator
DE69301523D1 (de) Licht-Quelle mit umschaltbarer Wellenlänge
DE9405269U1 (de) Leuchte mit Lichtleitelementen
DE69423044T2 (de) Flächenartige Lichtquelle
DE59910265D1 (de) Lichtquelle mit heizbarem Reflektor
DE9414488U1 (de) Schraubenzieher mit Lichtquelle
DE59605313D1 (de) Webrotor mit anschlaglamellen
DE69626217T2 (de) Oberflächenlichtquelle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition