JPH07195557A - エッジ照射光導波素子 - Google Patents

エッジ照射光導波素子

Info

Publication number
JPH07195557A
JPH07195557A JP29868894A JP29868894A JPH07195557A JP H07195557 A JPH07195557 A JP H07195557A JP 29868894 A JP29868894 A JP 29868894A JP 29868894 A JP29868894 A JP 29868894A JP H07195557 A JPH07195557 A JP H07195557A
Authority
JP
Japan
Prior art keywords
optical waveguide
edge
waveguide element
polymer
weight
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.)
Pending
Application number
JP29868894A
Other languages
English (en)
Japanese (ja)
Inventor
Udo Fischer
フィッシャー ウドー
Achim Willing
ヴィリング アヒム
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.)
Dr Ing Willing GmbH
Roehm GmbH Darmstadt
Original Assignee
Dr Ing Willing GmbH
Roehm GmbH Darmstadt
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 Dr Ing Willing GmbH, Roehm GmbH Darmstadt filed Critical Dr Ing Willing GmbH
Publication of JPH07195557A publication Critical patent/JPH07195557A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Details Of Measuring Devices (AREA)
JP29868894A 1993-12-01 1994-12-01 エッジ照射光導波素子 Pending JPH07195557A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9318362.3 1993-12-01
DE9318362U DE9318362U1 (de) 1993-12-01 1993-12-01 Gleichmäßig ausgeleuchtete Lichtleiterplatten

Publications (1)

Publication Number Publication Date
JPH07195557A true JPH07195557A (ja) 1995-08-01

Family

ID=6901365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29868894A Pending JPH07195557A (ja) 1993-12-01 1994-12-01 エッジ照射光導波素子

Country Status (6)

Country Link
EP (1) EP0656548A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07195557A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU684563B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE9318362U1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG72630A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW279206B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432515A1 (de) * 1994-09-13 1996-03-14 Willing Gmbh Dr Ing Lichtleitkörper mit Lichtleitplatten aus Polymerisaten unterschiedlicher Brechzahl
DE19507901A1 (de) * 1995-03-07 1996-09-12 Willing Gmbh Dr Ing Linearer Lichtleiter
DE19607822A1 (de) * 1996-03-01 1997-09-04 Roehm Gmbh Aus mehreren Teilen zusammengesetztes Lichtleitelement
DE29713114U1 (de) * 1997-07-23 1998-11-26 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
DE19731710A1 (de) * 1997-07-23 1999-02-18 Bwf Kunststoffe Gmbh & Co Kg Lichtleiter mit Vorwärtsstreuung
KR100634712B1 (ko) 1998-04-17 2006-10-17 니또 덴꼬 코포레이션 도광판, 표면 광원 장치 및 반사형 액정 디스플레이
JP2002529569A (ja) * 1998-11-06 2002-09-10 ゼネラル・エレクトリック・カンパニイ 低い清澄性および低い曇り度を有する熱可塑性物品
UA74186C2 (uk) † 2000-05-19 2005-11-15 Лусайт Інтернешнл Юк Лімітед Освітлювальний пристрій з підсвічуванням крізь ребро
DE10129702A1 (de) 2001-06-22 2003-01-02 Roehm Gmbh Extrusionswerkzeug zur Herstellung von Hohlkammerprofilplatten aus thermoplastischem Kunststoff mit innen liegender coextrudierter Schicht
DE10222250A1 (de) * 2002-05-16 2003-11-27 Roehm Gmbh Verbesserte Lichtleitkörper sowie Verfahren zu dessen Herstellung
AU2002951465A0 (en) * 2002-09-18 2002-10-03 Poly Optics Australia Pty Ltd Light emitting device
DE10313067B4 (de) * 2003-03-24 2014-02-13 Webasto Ag Fahrzeugdach mit einem nicht-transparenten Deckel mit einer Leuchtfläche
DE10313068B4 (de) * 2003-03-24 2007-10-04 Webasto Ag Fahrzeugdach mit einem verschiebbaren Abdeckelement mit einer Leuchtfläche
DE10320318A1 (de) * 2003-05-06 2004-12-02 Röhm GmbH & Co. KG Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften
DE102007014811A1 (de) 2007-03-28 2008-10-09 Rehau Ag + Co Lichtemittierende Anordnung
DE102007040258A1 (de) 2007-08-24 2009-02-26 Evonik Röhm Gmbh Lichtdurchlässiger Sonnenenergiekollektor
DE102008006421A1 (de) * 2008-01-28 2009-07-30 Evonik Röhm Gmbh Einarbeitung von Plexiglas Endlighten Stäben in Plexiglas Tafeln für beleuchtete Anwendungen im Innen- und Außenbereich
CN101367950B (zh) * 2008-08-22 2010-12-08 暨南大学 体散射聚合物导光板及其注塑母料的制备方法
DE102009000813A1 (de) 2009-02-12 2010-08-19 Evonik Degussa Gmbh Fluoreszenzkonversionssolarzelle I Herstellung im Plattengußverfahren
DE102009027288A1 (de) 2009-06-29 2010-12-30 Evonik Röhm Gmbh Lichtleitplatte mit eingebetteten lichtstreuenden Störstellen und Verfahren zu dessen Herstellung
US20120051696A2 (en) 2010-04-08 2012-03-01 Evonik Roehm Gmbh Light guide body having high luminous intensity and high transparency
DE102010038685A1 (de) 2010-07-30 2012-02-02 Evonik Röhm Gmbh Fluoreszenzkonversionssolarzelle Herstellung im Plattengußverfahren
DE102010062900A1 (de) 2010-12-13 2012-06-14 Evonik Röhm Gmbh Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit
DE102011088835A1 (de) 2011-12-16 2013-06-20 Evonik Industries Ag Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit
DE102012205749A1 (de) 2012-04-10 2013-10-10 Evonik Industries Ag Werbeleuchtkasten mit seitlicher Hohlraumhinterleuchtung und spezieller Scheibe zur optimierten Lichtverteilung
DE102012216081A1 (de) 2012-09-11 2013-03-14 Evonik Industries Ag Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften und deren Verwendung
WO2019145269A1 (en) 2018-01-24 2019-08-01 Evonik Röhm Gmbh Light emitting element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225578C3 (de) * 1972-05-26 1978-08-10 Roehm Gmbh, 6100 Darmstadt Formmasse zur Herstellung lichtstreuender Formkörper
DE3279154D1 (en) * 1981-08-31 1988-12-01 Mitsubishi Rayon Co Process for producing a light-diffusible methacrylic resin, and formed articles having a delustered surface
CA1337104C (en) * 1986-11-18 1995-09-26 William James Work Light-scattering thermoplastic polymers
US5004785A (en) * 1987-11-30 1991-04-02 Mitsubishi Rayon Co., Ltd. Light-diffusing methacrylic resin and process for production thereof
EP0342283B1 (en) * 1988-05-18 1993-02-17 Rohm And Haas Company Thermoplastic and thermoset polymer compositions
JPH0358084A (ja) * 1989-07-20 1991-03-13 Rohm & Haas Co 光チューブ
DE4326521B4 (de) * 1992-08-10 2005-12-22 Bridgestone Corp. Lichtstreuendes Material und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
AU7912694A (en) 1995-06-08
DE9318362U1 (de) 1994-02-03
TW279206B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-06-21
EP0656548A3 (de) 1996-09-18
EP0656548A2 (de) 1995-06-07
AU684563B2 (en) 1997-12-18
SG72630A1 (en) 2000-05-23

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