AU7912694A - Light-conducting elements - Google Patents
Light-conducting elementsInfo
- Publication number
- AU7912694A AU7912694A AU79126/94A AU7912694A AU7912694A AU 7912694 A AU7912694 A AU 7912694A AU 79126/94 A AU79126/94 A AU 79126/94A AU 7912694 A AU7912694 A AU 7912694A AU 7912694 A AU7912694 A AU 7912694A
- Authority
- AU
- Australia
- Prior art keywords
- light
- conducting elements
- conducting
- elements
- 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.)
- Granted
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9318362 | 1993-12-01 | ||
DE9318362U DE9318362U1 (en) | 1993-12-01 | 1993-12-01 | Uniformly illuminated light guide plates |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7912694A true AU7912694A (en) | 1995-06-08 |
AU684563B2 AU684563B2 (en) | 1997-12-18 |
Family
ID=6901365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU79126/94A Ceased AU684563B2 (en) | 1993-12-01 | 1994-11-30 | Light-conducting elements |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0656548A3 (en) |
JP (1) | JPH07195557A (en) |
AU (1) | AU684563B2 (en) |
DE (1) | DE9318362U1 (en) |
SG (1) | SG72630A1 (en) |
TW (1) | TW279206B (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4432515A1 (en) * | 1994-09-13 | 1996-03-14 | Willing Gmbh Dr Ing | Light guide with waveguides plates of polymerides having different refractive indices |
JP3400589B2 (en) * | 1995-02-22 | 2003-04-28 | 旭化成株式会社 | Method for producing methacrylic resin light guide plate |
DE19507901A1 (en) * | 1995-03-07 | 1996-09-12 | Willing Gmbh Dr Ing | Linear light source in optical rod or fibre form with an e.g. poly methyl methacrylate sheath |
DE19607822A1 (en) * | 1996-03-01 | 1997-09-04 | Roehm Gmbh | Light guiding element composed of several parts |
DE19731710A1 (en) * | 1997-07-23 | 1999-02-18 | Bwf Kunststoffe Gmbh & Co Kg | Light guide with forward scatter |
DE29713114U1 (en) * | 1997-07-23 | 1998-11-26 | Bwf Kunststoffe Gmbh & Co Kg | Light guide with forward scatter |
EP0950851B1 (en) | 1998-04-17 | 2006-03-01 | Nitto Denko Corporation | Light conductive plate, surface light source device, and reflection type liquid-crystal display |
WO2000027927A1 (en) * | 1998-11-06 | 2000-05-18 | General Electric Company | Thermoplastic article having low clarity and low haze |
UA74186C2 (en) † | 2000-05-19 | 2005-11-15 | Лусайт Інтернешнл Юк Лімітед | Illumination device with accent lighting through the rib |
DE10129702A1 (en) | 2001-06-22 | 2003-01-02 | Roehm Gmbh | Extrusion tool for the production of hollow profile sheets made of thermoplastic material with internal coextruded layer |
DE10222250A1 (en) * | 2002-05-16 | 2003-11-27 | Roehm Gmbh | Light conductor for use in indirect illumination has a layer containing polymethyl methacrylate and spherical particles and a structured surface |
AU2002951465A0 (en) * | 2002-09-18 | 2002-10-03 | Poly Optics Australia Pty Ltd | Light emitting device |
DE10313068B4 (en) * | 2003-03-24 | 2007-10-04 | Webasto Ag | Vehicle roof with a sliding cover with a luminous surface |
DE10313067B4 (en) * | 2003-03-24 | 2014-02-13 | Webasto Ag | Vehicle roof with a non-transparent lid with a luminous surface |
DE10320318A1 (en) * | 2003-05-06 | 2004-12-02 | Röhm GmbH & Co. KG | Process for the preparation of light-scattering molded parts with excellent optical properties |
DE102007014811A1 (en) | 2007-03-28 | 2008-10-09 | Rehau Ag + Co | Light-emitting arrangement |
DE102007040258A1 (en) | 2007-08-24 | 2009-02-26 | Evonik Röhm Gmbh | Translucent solar energy collector |
DE102008006421A1 (en) * | 2008-01-28 | 2009-07-30 | Evonik Röhm Gmbh | Decorative arrangement for illuminated advertising purposes, comprises poly(methyl methacrylate) matrix, light-diffusing poly(methyl methacrylate) bodies made of colored or fluorescent Plexiglas EndLighten, and light sources |
CN101367950B (en) * | 2008-08-22 | 2010-12-08 | 暨南大学 | Volume scattering polymer light conducting plate and preparation method for injection mould master batch |
DE102009000813A1 (en) | 2009-02-12 | 2010-08-19 | Evonik Degussa Gmbh | Fluorescence conversion solar cell I Production by the plate casting method |
DE102009027288A1 (en) | 2009-06-29 | 2010-12-30 | Evonik Röhm Gmbh | Light guide plate with embedded light-scattering impurities and method for its production |
US20120051696A2 (en) | 2010-04-08 | 2012-03-01 | Evonik Roehm Gmbh | Light guide body having high luminous intensity and high transparency |
DE102010038685A1 (en) | 2010-07-30 | 2012-02-02 | Evonik Röhm Gmbh | Fluorescence Conversion Solar Cell Manufactured by plate casting |
DE102010062900A1 (en) | 2010-12-13 | 2012-06-14 | Evonik Röhm Gmbh | Process for producing light-conducting bodies and their use in lighting units |
DE102011088835A1 (en) | 2011-12-16 | 2013-06-20 | Evonik Industries Ag | Process for producing light-conducting bodies and their use in lighting units |
DE102012205749A1 (en) | 2012-04-10 | 2013-10-10 | Evonik Industries Ag | Advertising light box with lateral cavity backlighting and special lens for optimized light distribution |
DE102012216081A1 (en) | 2012-09-11 | 2013-03-14 | Evonik Industries Ag | Manufacturing light diffusing molded part useful e.g. in a light-emitting diodes-lighting control system, comprises injecting a molding composition comprising a polymethyl methacrylate matrix and spherical plastic particles, into a tool |
TW201937198A (en) | 2018-01-24 | 2019-09-16 | 德商贏創羅姆有限公司 | Light emitting element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2225578C3 (en) * | 1972-05-26 | 1978-08-10 | Roehm Gmbh, 6100 Darmstadt | Molding compound for the production of light-diffusing moldings |
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 (en) * | 1989-07-20 | 1991-03-13 | Rohm & Haas Co | Optical tube |
DE4326521B4 (en) * | 1992-08-10 | 2005-12-22 | Bridgestone Corp. | Light scattering material and method for its production |
-
1993
- 1993-12-01 DE DE9318362U patent/DE9318362U1/en not_active Expired - Lifetime
-
1994
- 1994-11-22 EP EP94118332A patent/EP0656548A3/en not_active Ceased
- 1994-11-22 SG SG1996003971A patent/SG72630A1/en unknown
- 1994-11-30 AU AU79126/94A patent/AU684563B2/en not_active Ceased
- 1994-12-01 JP JP29868894A patent/JPH07195557A/en active Pending
- 1994-12-02 TW TW83111402A patent/TW279206B/zh active
Also Published As
Publication number | Publication date |
---|---|
SG72630A1 (en) | 2000-05-23 |
JPH07195557A (en) | 1995-08-01 |
EP0656548A2 (en) | 1995-06-07 |
AU684563B2 (en) | 1997-12-18 |
DE9318362U1 (en) | 1994-02-03 |
TW279206B (en) | 1996-06-21 |
EP0656548A3 (en) | 1996-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |