TW200742929A - Pico-projection device TITLE2 - Google Patents
Pico-projection device TITLE2Info
- Publication number
- TW200742929A TW200742929A TW095117049A TW95117049A TW200742929A TW 200742929 A TW200742929 A TW 200742929A TW 095117049 A TW095117049 A TW 095117049A TW 95117049 A TW95117049 A TW 95117049A TW 200742929 A TW200742929 A TW 200742929A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- projection
- light source
- color
- different
- Prior art date
Links
Abstract
A pico-projection device performs three-color mixing and scanning on a projection surface by using laser diodes or light-emitting diodes for providing light of three different wavelengths as a light source and a light source module and a polychromatic light concentrator for light focusing and three-color light source mixing, employing a two-dimensional reflective scanning mechanism, and adapting three-color light source signal modulation before using a projection lens module to form images and display dynamic color pictures on a projection screen. By means of manual or auto focus, the device is capable of providing a same resolution in different projection distances or on different screen sizes. The device also has an eye safety protection mechanism to perform instant monitoring for preventing any harm caused to human eyes by the light projected from the device. Thus, the device can become another display device or portable display unit for any object to be displayed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095117049A TW200742929A (en) | 2006-05-12 | 2006-05-12 | Pico-projection device TITLE2 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095117049A TW200742929A (en) | 2006-05-12 | 2006-05-12 | Pico-projection device TITLE2 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200742929A true TW200742929A (en) | 2007-11-16 |
TWI312904B TWI312904B (en) | 2009-08-01 |
Family
ID=45072669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095117049A TW200742929A (en) | 2006-05-12 | 2006-05-12 | Pico-projection device TITLE2 |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200742929A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8657201B2 (en) | 2004-11-15 | 2014-02-25 | Bascule Development Ag Llc | Filter-free projector |
US8953103B2 (en) | 2004-11-15 | 2015-02-10 | Bascule Development Ag Llc | Projector embedded into a portable communication device |
US9083781B2 (en) | 2004-11-15 | 2015-07-14 | Bascule Development Ag Llc | Portable image-capturing device with embedded projector |
-
2006
- 2006-05-12 TW TW095117049A patent/TW200742929A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8657201B2 (en) | 2004-11-15 | 2014-02-25 | Bascule Development Ag Llc | Filter-free projector |
US8953103B2 (en) | 2004-11-15 | 2015-02-10 | Bascule Development Ag Llc | Projector embedded into a portable communication device |
US9083781B2 (en) | 2004-11-15 | 2015-07-14 | Bascule Development Ag Llc | Portable image-capturing device with embedded projector |
Also Published As
Publication number | Publication date |
---|---|
TWI312904B (en) | 2009-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |