ATE325306T1 - Displaysystem mit verbesserter beleuchtung - Google Patents
Displaysystem mit verbesserter beleuchtungInfo
- Publication number
- ATE325306T1 ATE325306T1 AT01905510T AT01905510T ATE325306T1 AT E325306 T1 ATE325306 T1 AT E325306T1 AT 01905510 T AT01905510 T AT 01905510T AT 01905510 T AT01905510 T AT 01905510T AT E325306 T1 ATE325306 T1 AT E325306T1
- Authority
- AT
- Austria
- Prior art keywords
- facing surfaces
- oppositely facing
- oppositely
- light source
- display assembly
- Prior art date
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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- 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
- Y10S362/00—Illumination
- Y10S362/812—Signs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Liquid Crystal Display Device Control (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ5729A AUPQ572900A0 (en) | 2000-02-18 | 2000-02-18 | Improved lighting display system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE325306T1 true ATE325306T1 (de) | 2006-06-15 |
Family
ID=3819840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01905510T ATE325306T1 (de) | 2000-02-18 | 2001-02-19 | Displaysystem mit verbesserter beleuchtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6764190B2 (de) |
EP (1) | EP1269452B1 (de) |
AT (1) | ATE325306T1 (de) |
AU (3) | AUPQ572900A0 (de) |
CA (1) | CA2438529C (de) |
DE (1) | DE60119299T2 (de) |
WO (1) | WO2001061676A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0220005D0 (en) * | 2002-08-29 | 2002-10-09 | Oliver David N | Display devices |
SE525038C2 (sv) * | 2003-04-03 | 2004-11-16 | Dennis Karlsson | Metod för framställning av ljusskyltar med stor briljans vid låg energiförbrukning |
WO2008153528A1 (en) | 2007-06-14 | 2008-12-18 | Avery Dennison Corporation | Illuminated graphical and information display |
US20110219648A1 (en) * | 2010-03-12 | 2011-09-15 | Trevor James | Led edge-lit signage utilizing digital print technology |
TW201233856A (en) * | 2011-02-11 | 2012-08-16 | Gdh Co Ltd | Weave structure with uniform light-emitting effect and manufacturing method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2089231T3 (es) * | 1990-09-20 | 1996-10-01 | Illumination Research Group Pr | Un sistema de anuncio. |
AU683874B2 (en) * | 1993-05-05 | 1997-11-27 | Jones, Richard Arnot | A sign-display system |
JP2950219B2 (ja) * | 1995-10-13 | 1999-09-20 | オムロン株式会社 | 面光源装置、当該面光源装置を用いた画像表示装置及び当該面光源装置に用いるプリズムアレイ |
DE29704118U1 (de) * | 1997-03-06 | 1997-04-30 | Röhm GmbH, 64293 Darmstadt | Lichtleitelement mit Lichtleiterbeleuchtungseinrichtung |
JPH10260405A (ja) * | 1997-03-18 | 1998-09-29 | Seiko Epson Corp | 照明装置、液晶表示装置及び電子機器 |
GB2325772A (en) * | 1997-05-31 | 1998-12-02 | Queensbury International Limit | Display signs |
US6480649B2 (en) * | 1999-08-18 | 2002-11-12 | Jean Hway Lee | Light-emitting device for emitting starry light |
DE20014421U1 (de) * | 2000-08-18 | 2002-01-03 | Bothe, Klaus, 82057 Icking | Beleuchtungsgerät |
-
2000
- 2000-02-18 AU AUPQ5729A patent/AUPQ572900A0/en not_active Abandoned
-
2001
- 2001-02-19 AU AU3350901A patent/AU3350901A/xx active Pending
- 2001-02-19 EP EP01905510A patent/EP1269452B1/de not_active Expired - Lifetime
- 2001-02-19 AU AU2001233509A patent/AU2001233509B9/en not_active Ceased
- 2001-02-19 WO PCT/AU2001/000168 patent/WO2001061676A1/en active IP Right Grant
- 2001-02-19 AT AT01905510T patent/ATE325306T1/de not_active IP Right Cessation
- 2001-02-19 CA CA002438529A patent/CA2438529C/en not_active Expired - Fee Related
- 2001-02-19 US US10/204,336 patent/US6764190B2/en not_active Expired - Fee Related
- 2001-02-19 DE DE60119299T patent/DE60119299T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AUPQ572900A0 (en) | 2000-03-16 |
DE60119299T2 (de) | 2007-05-10 |
DE60119299D1 (de) | 2006-06-08 |
CA2438529A1 (en) | 2001-08-23 |
EP1269452A4 (de) | 2003-03-12 |
AU3350901A (en) | 2001-08-27 |
EP1269452B1 (de) | 2006-05-03 |
AU2001233509B9 (en) | 2004-09-30 |
US20030012010A1 (en) | 2003-01-16 |
US6764190B2 (en) | 2004-07-20 |
AU2001233509B2 (en) | 2003-09-04 |
WO2001061676A1 (en) | 2001-08-23 |
EP1269452A1 (de) | 2003-01-02 |
CA2438529C (en) | 2009-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |