TW200708845A - Brightness enhancement module and the light source apparatus utilizing the same - Google Patents
Brightness enhancement module and the light source apparatus utilizing the sameInfo
- Publication number
- TW200708845A TW200708845A TW094129038A TW94129038A TW200708845A TW 200708845 A TW200708845 A TW 200708845A TW 094129038 A TW094129038 A TW 094129038A TW 94129038 A TW94129038 A TW 94129038A TW 200708845 A TW200708845 A TW 200708845A
- Authority
- TW
- Taiwan
- Prior art keywords
- brightness enhancement
- enhancement module
- light source
- same
- source apparatus
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 7
- 239000012780 transparent material Substances 0.000 abstract 1
Landscapes
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A brightness enhancement module is disclosed, which comprises an optical modulation unit and a polarizer; wherein the optical modulation unit is made of a transparent material and has a first optical surface and a second optical surface for receiving an incident light, and the polarizer faces toward the second optical surface. Moreover, the optical modulation unit further comprises: at least a microstructure formed on the first optical surface, wherein each microstructure has: a first side for scattering the incident light; and a second side for collimating the incident light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94129038A TWI320505B (en) | 2005-08-25 | 2005-08-25 | Brightness enhancement module and the light source apparatus utilizing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94129038A TWI320505B (en) | 2005-08-25 | 2005-08-25 | Brightness enhancement module and the light source apparatus utilizing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200708845A true TW200708845A (en) | 2007-03-01 |
TWI320505B TWI320505B (en) | 2010-02-11 |
Family
ID=45073749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94129038A TWI320505B (en) | 2005-08-25 | 2005-08-25 | Brightness enhancement module and the light source apparatus utilizing the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI320505B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545062B2 (en) | 2009-12-08 | 2013-10-01 | Industrial Technology Research Institute | Light uniformization structure and light emitting module |
TWI417484B (en) * | 2009-12-08 | 2013-12-01 | Ind Tech Res Inst | Uniforming-light structure and light-emitting module |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101211723B1 (en) * | 2010-09-20 | 2012-12-12 | 엘지이노텍 주식회사 | Optical sheet, optical unit and lighting device using the same |
-
2005
- 2005-08-25 TW TW94129038A patent/TWI320505B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545062B2 (en) | 2009-12-08 | 2013-10-01 | Industrial Technology Research Institute | Light uniformization structure and light emitting module |
TWI417484B (en) * | 2009-12-08 | 2013-12-01 | Ind Tech Res Inst | Uniforming-light structure and light-emitting module |
Also Published As
Publication number | Publication date |
---|---|
TWI320505B (en) | 2010-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |