TW200717029A - Prism module having beam splitting devices to synthesize light and related projection system - Google Patents
Prism module having beam splitting devices to synthesize light and related projection systemInfo
- Publication number
- TW200717029A TW200717029A TW094137468A TW94137468A TW200717029A TW 200717029 A TW200717029 A TW 200717029A TW 094137468 A TW094137468 A TW 094137468A TW 94137468 A TW94137468 A TW 94137468A TW 200717029 A TW200717029 A TW 200717029A
- Authority
- TW
- Taiwan
- Prior art keywords
- prism
- light
- beam splitting
- projection system
- prism module
- Prior art date
Links
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Projection Apparatus (AREA)
Abstract
A prism module has a first prism, a second prism having a first surface next to a first surface of the first prism, a first beam splitting device formed between the first surface of the first prism and the first surface of the second prism for allowing part of ultra violet (UV) light, visible light in a first and a second colors to pass, and for reflecting part of the UV light and visible light in a third color, a third prism having a first surface next to a second surface of the first prism, and a second beam splitting device formed between the first surface of the third prism and the second surface of the first prism for allowing part of the UV light and the light in the second color to pass, and for reflecting part of the UV light and the light in the first color.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94137468A TWI282438B (en) | 2005-10-26 | 2005-10-26 | Prism module having beam splitting devices to synthesize light and related projection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94137468A TWI282438B (en) | 2005-10-26 | 2005-10-26 | Prism module having beam splitting devices to synthesize light and related projection system |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200717029A true TW200717029A (en) | 2007-05-01 |
TWI282438B TWI282438B (en) | 2007-06-11 |
Family
ID=38823727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94137468A TWI282438B (en) | 2005-10-26 | 2005-10-26 | Prism module having beam splitting devices to synthesize light and related projection system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI282438B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI479253B (en) * | 2010-08-20 | 2015-04-01 | Delta Electronics Inc | Illumination system and projection device comprising the same |
TWI551907B (en) * | 2012-01-05 | 2016-10-01 | Sumitomo Electric Industries | Light divergence synthesis device |
-
2005
- 2005-10-26 TW TW94137468A patent/TWI282438B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI479253B (en) * | 2010-08-20 | 2015-04-01 | Delta Electronics Inc | Illumination system and projection device comprising the same |
TWI551907B (en) * | 2012-01-05 | 2016-10-01 | Sumitomo Electric Industries | Light divergence synthesis device |
Also Published As
Publication number | Publication date |
---|---|
TWI282438B (en) | 2007-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI257018B (en) | A back light module with independent light source | |
BRPI0503851A (en) | method and device for manipulating color in a display | |
AU5664401A (en) | Substrate-guided optical beam expander | |
TW200618340A (en) | Reflective optical elements for semiconductor light emitting devices | |
TW200641401A (en) | Illumination system and projection system using same | |
BRPI0503901A (en) | method and device for manipulating color in a display | |
SG155988A1 (en) | System and method of reducing color shift in a display | |
WO2006019482A3 (en) | Projection system with scrolling color illumination | |
ATE402564T1 (en) | WIDE ANGLE LENS IMAGING SYSTEM | |
TW200610983A (en) | Optical relay | |
AU2003248541A1 (en) | Polarized light source system with reverse optical path | |
WO2009085028A3 (en) | Projection display system for modulating light beams from plural laser light sources | |
TW200717039A (en) | Reflector, optical element, interferometer system, stage device, exposure apparatus, and device fabricating method | |
WO2005025215A3 (en) | Illumination system for videoprojector utilizing a plurality of dmd devices | |
WO2006120638A3 (en) | Polarized backlight device | |
TW200717103A (en) | Dual panel display | |
WO2006135587A3 (en) | Holographic combiners for illumination of spatial light modulators in projection systems | |
TW200638075A (en) | Light guide plate and backlight module using the same | |
ATE413615T1 (en) | LIGHT-REFLECTING TRIPLE, REFLECTOR AND METHOD FOR DETECTING AN OBJECT | |
TW200717029A (en) | Prism module having beam splitting devices to synthesize light and related projection system | |
WO2005084245A3 (en) | Compact projection system including a light guide array | |
TW200722788A (en) | Projection assembly | |
TW200712734A (en) | Integrated optical assembly and method for projection displays | |
TW200708845A (en) | Brightness enhancement module and the light source apparatus utilizing the same | |
TW200606517A (en) | Light guiding device and backlight module using the same |