TW200712563A - Optical diffuser - Google Patents
Optical diffuserInfo
- Publication number
- TW200712563A TW200712563A TW094133326A TW94133326A TW200712563A TW 200712563 A TW200712563 A TW 200712563A TW 094133326 A TW094133326 A TW 094133326A TW 94133326 A TW94133326 A TW 94133326A TW 200712563 A TW200712563 A TW 200712563A
- Authority
- TW
- Taiwan
- Prior art keywords
- optical diffuser
- curved surface
- micro lenses
- curved
- optical
- Prior art date
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
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 TWI265318B (en) | 2006-11-01 |
TW200712563A true 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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8210714B2 (en) | 2008-08-28 | 2012-07-03 | Industrial Technology Research Institute | Illuminant module with optical film of multiple curvatures |
TWI510814B (en) * | 2010-09-20 | 2015-12-01 | Lg Innotek Co Ltd | Optical sheet, optical unit and lighting device using the same |
Families Citing this family (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 |
-
2005
- 2005-09-26 TW TW94133326A patent/TWI265318B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8210714B2 (en) | 2008-08-28 | 2012-07-03 | Industrial Technology Research Institute | Illuminant module with optical film of multiple curvatures |
TWI510814B (en) * | 2010-09-20 | 2015-12-01 | Lg Innotek Co Ltd | Optical sheet, optical unit and lighting device using the same |
Also Published As
Publication number | Publication date |
---|---|
TWI265318B (en) | 2006-11-01 |
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