TWI265318B - Optical diffuser - Google Patents
Optical diffuserInfo
- Publication number
- TWI265318B TWI265318B TW94133326A TW94133326A TWI265318B TW I265318 B TWI265318 B TW I265318B TW 94133326 A TW94133326 A TW 94133326A TW 94133326 A TW94133326 A TW 94133326A TW I265318 B TWI265318 B TW I265318B
- Authority
- TW
- Taiwan
- Prior art keywords
- optical diffuser
- curved surface
- micro lenses
- curved
- optical
- Prior art date
Links
Abstract
An optical diffuser. The optical diffuser comprises a plurality of first micro lenses having a first curved surface and a plurality of second micro lenses having a second curved surface connecting the first curved surface. Points on the first curved surface, the second curved surface and the junction of the first and second curved surfaces never have curvature of 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94133326A TWI265318B (en) | 2005-09-26 | 2005-09-26 | Optical diffuser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94133326A TWI265318B (en) | 2005-09-26 | 2005-09-26 | Optical diffuser |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI265318B true TWI265318B (en) | 2006-11-01 |
TW200712563A TW200712563A (en) | 2007-04-01 |
Family
ID=38122183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94133326A TWI265318B (en) | 2005-09-26 | 2005-09-26 | Optical diffuser |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI265318B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963678B (en) * | 2009-07-21 | 2012-06-13 | 迎辉科技股份有限公司 | Brightening diffusion film |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI418855B (en) | 2008-08-28 | 2013-12-11 | Ind Tech Res Inst | Illuminant module with an optical film of multiple curvatures |
KR101211723B1 (en) * | 2010-09-20 | 2012-12-12 | 엘지이노텍 주식회사 | Optical sheet, optical unit and lighting device using the same |
-
2005
- 2005-09-26 TW TW94133326A patent/TWI265318B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963678B (en) * | 2009-07-21 | 2012-06-13 | 迎辉科技股份有限公司 | Brightening diffusion film |
Also Published As
Publication number | Publication date |
---|---|
TW200712563A (en) | 2007-04-01 |
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