DE3664035D1 - Process for manufacturing a flat light source - Google Patents

Process for manufacturing a flat light source

Info

Publication number
DE3664035D1
DE3664035D1 DE8686730042T DE3664035T DE3664035D1 DE 3664035 D1 DE3664035 D1 DE 3664035D1 DE 8686730042 T DE8686730042 T DE 8686730042T DE 3664035 T DE3664035 T DE 3664035T DE 3664035 D1 DE3664035 D1 DE 3664035D1
Authority
DE
Germany
Prior art keywords
manufacturing
light source
flat light
flat
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
Application number
DE8686730042T
Other languages
English (en)
Inventor
Hartmut Dipl Phys Dr Grethen
Werner Dr Ing Nickel
Udo Dipl Phys Dr Rer Na Scheer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8686730042T priority Critical patent/DE3664035D1/de
Application granted granted Critical
Publication of DE3664035D1 publication Critical patent/DE3664035D1/de
Expired 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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Integrated Circuits (AREA)
DE8686730042T 1985-03-29 1986-03-13 Process for manufacturing a flat light source Expired DE3664035D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686730042T DE3664035D1 (en) 1985-03-29 1986-03-13 Process for manufacturing a flat light source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853512093 DE3512093A1 (de) 1985-03-29 1985-03-29 Verfahren zur herstellung einer flachen beleuchtungseinheit
DE8686730042T DE3664035D1 (en) 1985-03-29 1986-03-13 Process for manufacturing a flat light source

Publications (1)

Publication Number Publication Date
DE3664035D1 true DE3664035D1 (en) 1989-07-20

Family

ID=6267139

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853512093 Withdrawn DE3512093A1 (de) 1985-03-29 1985-03-29 Verfahren zur herstellung einer flachen beleuchtungseinheit
DE8686730042T Expired DE3664035D1 (en) 1985-03-29 1986-03-13 Process for manufacturing a flat light source

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853512093 Withdrawn DE3512093A1 (de) 1985-03-29 1985-03-29 Verfahren zur herstellung einer flachen beleuchtungseinheit

Country Status (4)

Country Link
US (1) US4743410A (de)
EP (1) EP0197886B1 (de)
JP (1) JPS61226709A (de)
DE (2) DE3512093A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736804C1 (en) * 1987-09-09 1989-05-18 Heinz-Juergen Fandrich Device consisting of a light-guiding plate
GB2247536B (en) * 1990-08-28 1994-09-07 Brookes & Gatehouse A liquid crystal display
DE4131340C1 (de) * 1991-09-20 1992-11-05 Preh-Werke Gmbh & Co Kg, 8740 Bad Neustadt, De
CA2060703C (en) * 1992-02-05 1995-10-17 Italo Caroli Lens and method of making same
US5432876C1 (en) * 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein
US5659643A (en) * 1995-01-23 1997-08-19 Minnesota Mining And Manufacturing Company Notched fiber array illumination device
US5631994A (en) * 1995-08-23 1997-05-20 Minnesota Mining And Manufacturing Company Structured surface light extraction overlay and illumination system
US6132652A (en) * 1995-11-02 2000-10-17 Sanyo Electric Co., Ltd. Method of producing lightguide plate for surface light source, lightguide plate for surface light source and surface light source using the same
US5905826A (en) * 1996-01-24 1999-05-18 Minnesota Mining And Manufacturing Co. Conspicuity marking system including light guide and retroreflective structure
US5928819A (en) * 1996-12-19 1999-07-27 Xerox Corporation Methods to fabricate optical equivalents of fiber optic face plates using reactive liquid crystals and polymers
DE19804440A1 (de) * 1998-02-05 1999-08-12 Hella Kg Hueck & Co Stabförmiger Lichtleiter
DE19809696A1 (de) 1998-03-06 1999-09-09 Bayer Ag Kunststoff-Substrat für Festkörper-Laser
SE522114C2 (sv) * 1998-08-18 2004-01-13 Ericsson Telefon Ab L M Metalliska byggelement för optoelektronik
US6848822B2 (en) 2002-05-31 2005-02-01 3M Innovative Properties Company Light guide within recessed housing
EP1443344A1 (de) * 2003-01-29 2004-08-04 Heptagon Oy Herstellung von mikrostrukturierten Teilen
DE10347987A1 (de) * 2003-10-15 2005-06-02 Siemens Ag Verfahren zum Herstellen eines Elektrolumineszenz-Leuchtmoduls, Verwendung des Verfahrens und Innenraumverkleidungselement
GB0408347D0 (en) * 2004-04-15 2004-05-19 Design Led Products Ltd Light guide device
JP2006017885A (ja) * 2004-06-30 2006-01-19 Fuji Xerox Co Ltd 導波路フィルム型光モジュール、光導波路フィルム及びその製造方法
EP2265234A4 (de) * 2008-04-04 2011-08-31 3M Innovative Properties Co Medizinische verbände mit ventil und diese enthaltende kits
NL2016539B1 (nl) 2016-04-04 2017-10-10 Chrono Eyewear B V Bril voorzien van een lichtbron, systeem omvattende een dergelijke bril alsmede brillendoos voor een dergelijke bril.
NL2019663B1 (en) * 2017-10-03 2019-04-08 Chrono Eyewear B V Glasses provided with a photon source, system comprising such glasses and use of such glasses in phototherapy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185492A (en) * 1937-12-13 1940-01-02 Robert N Barrett Ornamental object
US2274907A (en) * 1941-05-31 1942-03-03 Joseph A Madala Process of making mosaic
US3238859A (en) * 1962-07-03 1966-03-08 Mauchly Associates Inc Electroluminescent photocopying
US3431333A (en) * 1967-01-04 1969-03-04 Nicola Fiornascente Method for making mechanically grooved phonograph records
JPS5829630A (ja) * 1981-08-17 1983-02-21 Ricoh Co Ltd 光学部品製造方法
JPS5835742A (ja) * 1981-08-21 1983-03-02 Victor Co Of Japan Ltd 情報記録媒体円盤の製作に用いられるスタンパの製作法
JPS5872105A (ja) * 1981-10-24 1983-04-30 Kamaya Kagaku Kogyo Kk 合成樹脂製鏡の製造方法
US4408833A (en) * 1982-01-13 1983-10-11 The United States Of America As Represented By The Secretary Of The Air Force Hot pressed and diffusion bonded laser mirror heat exchanger
US4478769A (en) * 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4778989A (en) * 1984-09-19 1988-10-18 Siemens Aktiengesellschaft Scanning device for microline-by-microline illumination and optically scanning a planar original
US4619804A (en) * 1985-04-15 1986-10-28 Eastman Kodak Company Fabricating optical record media

Also Published As

Publication number Publication date
DE3512093A1 (de) 1986-10-02
US4743410A (en) 1988-05-10
JPS61226709A (ja) 1986-10-08
EP0197886B1 (de) 1989-06-14
EP0197886A1 (de) 1986-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee