WO2002017628A3 - Vorsatzoptik für outdoor-led-video-paneele - Google Patents
Vorsatzoptik für outdoor-led-video-paneele Download PDFInfo
- Publication number
- WO2002017628A3 WO2002017628A3 PCT/AT2001/000275 AT0100275W WO0217628A3 WO 2002017628 A3 WO2002017628 A3 WO 2002017628A3 AT 0100275 W AT0100275 W AT 0100275W WO 0217628 A3 WO0217628 A3 WO 0217628A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- led
- incident
- total reflection
- observed region
- sunlight
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/008—Sun shades, shades, hoods or louvres on electronic displays to minimise the effect of direct sun light on the display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/30—Picture reproducers using solid-state colour display devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001285561A AU2001285561A1 (en) | 2000-08-24 | 2001-08-24 | Auxiliary optics for outdoor led video panels |
EP01964714A EP1313985A2 (de) | 2000-08-24 | 2001-08-24 | Vorsatzoptik für outdoor-led-video-paneele |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT14602000 | 2000-08-24 | ||
ATA1460/2000 | 2000-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002017628A2 WO2002017628A2 (de) | 2002-02-28 |
WO2002017628A3 true WO2002017628A3 (de) | 2002-07-25 |
Family
ID=3688255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2001/000275 WO2002017628A2 (de) | 2000-08-24 | 2001-08-24 | Vorsatzoptik für outdoor-led-video-paneele |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1313985A2 (de) |
AU (1) | AU2001285561A1 (de) |
WO (1) | WO2002017628A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT500013B1 (de) * | 2003-01-31 | 2006-10-15 | Swarco Futurit Verkehrssysteme | Optikelement für wechselverkehrszeichen |
EP2226780A1 (de) * | 2009-03-02 | 2010-09-08 | Textmate Limited | Elektronische Autobahnanzeige |
US9171488B2 (en) | 2010-03-24 | 2015-10-27 | Siemens Aktiengesellschaft | Optical display element and display device |
CN104575308A (zh) * | 2015-01-06 | 2015-04-29 | 刘涵 | 一种高清晰p5LED户外全彩显示屏 |
CZ306085B6 (cs) * | 2015-07-28 | 2016-07-27 | Eltodo, A.S. | Optický prvek |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0495273A1 (de) * | 1991-01-16 | 1992-07-22 | Lumitex Inc. | Dünne Plattenleuchte |
US5410453A (en) * | 1993-12-01 | 1995-04-25 | General Signal Corporation | Lighting device used in an exit sign |
WO1999051914A1 (en) * | 1998-04-08 | 1999-10-14 | Teledyne Lighting And Display Products, Inc. | Illumination device for non-emissive displays |
-
2001
- 2001-08-24 WO PCT/AT2001/000275 patent/WO2002017628A2/de not_active Application Discontinuation
- 2001-08-24 AU AU2001285561A patent/AU2001285561A1/en not_active Abandoned
- 2001-08-24 EP EP01964714A patent/EP1313985A2/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0495273A1 (de) * | 1991-01-16 | 1992-07-22 | Lumitex Inc. | Dünne Plattenleuchte |
US5410453A (en) * | 1993-12-01 | 1995-04-25 | General Signal Corporation | Lighting device used in an exit sign |
WO1999051914A1 (en) * | 1998-04-08 | 1999-10-14 | Teledyne Lighting And Display Products, Inc. | Illumination device for non-emissive displays |
Also Published As
Publication number | Publication date |
---|---|
AU2001285561A1 (en) | 2002-03-04 |
WO2002017628A2 (de) | 2002-02-28 |
EP1313985A2 (de) | 2003-05-28 |
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