TW200617573A - A high luminant solid-state illuminator and its applications - Google Patents
A high luminant solid-state illuminator and its applicationsInfo
- Publication number
- TW200617573A TW200617573A TW093135634A TW93135634A TW200617573A TW 200617573 A TW200617573 A TW 200617573A TW 093135634 A TW093135634 A TW 093135634A TW 93135634 A TW93135634 A TW 93135634A TW 200617573 A TW200617573 A TW 200617573A
- Authority
- TW
- Taiwan
- Prior art keywords
- solid
- present
- light
- video display
- applications
- Prior art date
Links
Landscapes
- Projection Apparatus (AREA)
Abstract
The present invention relates to an illuminator for a video display apparatus that comprises one or a plurality of light panels which further comprise highly directional solid-state lighting units, wherein the light component emitted from the solid-state lighting unit has high directivity, and a light panel comprising an array of the highly directional solid-state lighting units need no additional optical elements to collimate or condense the light emitted from the light panel. The present invention also relates to the applications thereof in video display apparatuses, rear projection televisions, printers, scanners, copy machines, and more. The present invention realizes a uniform high luminous solid-state color source and video display apparatus of compact size that exhibits high utilized efficiency of a luminous flux from the light panel source and can provide an uniform image. The present invention can be used in general lighting, automobile lighting and other display systems. Its compactness, high optical utilized efficiency, brightness and uniformity, low cost design and ability to project a still or moving picture with high color reproduction capabilities make it useful in the applications described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93135634A TWI262353B (en) | 2004-11-19 | 2004-11-19 | A high luminant solid-state illuminator and its applications |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93135634A TWI262353B (en) | 2004-11-19 | 2004-11-19 | A high luminant solid-state illuminator and its applications |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200617573A true TW200617573A (en) | 2006-06-01 |
TWI262353B TWI262353B (en) | 2006-09-21 |
Family
ID=37987698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93135634A TWI262353B (en) | 2004-11-19 | 2004-11-19 | A high luminant solid-state illuminator and its applications |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI262353B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI474099B (en) * | 2010-07-06 | 2015-02-21 | Seiko Epson Corp | Light source device and projector |
TWI477883B (en) * | 2013-01-22 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | Optical mechanical of rear projection type television |
US9829777B2 (en) | 2013-10-23 | 2017-11-28 | Canon Kabushiki Kaisha | Light source unit and projection type display apparatus |
-
2004
- 2004-11-19 TW TW93135634A patent/TWI262353B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI474099B (en) * | 2010-07-06 | 2015-02-21 | Seiko Epson Corp | Light source device and projector |
TWI477883B (en) * | 2013-01-22 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | Optical mechanical of rear projection type television |
US9829777B2 (en) | 2013-10-23 | 2017-11-28 | Canon Kabushiki Kaisha | Light source unit and projection type display apparatus |
Also Published As
Publication number | Publication date |
---|---|
TWI262353B (en) | 2006-09-21 |
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