TW200720824A - Front projection type flexible screen and method for manufacturing the same - Google Patents
Front projection type flexible screen and method for manufacturing the sameInfo
- Publication number
- TW200720824A TW200720824A TW094141997A TW94141997A TW200720824A TW 200720824 A TW200720824 A TW 200720824A TW 094141997 A TW094141997 A TW 094141997A TW 94141997 A TW94141997 A TW 94141997A TW 200720824 A TW200720824 A TW 200720824A
- Authority
- TW
- Taiwan
- Prior art keywords
- microstructure
- projection type
- front projection
- flexible screen
- type flexible
- Prior art date
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Abstract
This invention provides a front projection type flexible screen and method for manufacturing the same. The front projection type flexible screen comprises a flexible substrate having a first surface and a second surface, a first microstructure formed on the first surface by hot press, and a second microstructure formed on the second surface by hot press, wherein the first microstructure and the second microstructure are utilized to have internal total reflections for certain angles of incident light on the second microstructure and to control the outgoing light within a specific range of angles through the first microstructure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94141997A TWI301926B (en) | 2005-11-30 | 2005-11-30 | Front projection type flexible screen and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94141997A TWI301926B (en) | 2005-11-30 | 2005-11-30 | Front projection type flexible screen and method for manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200720824A true TW200720824A (en) | 2007-06-01 |
TWI301926B TWI301926B (en) | 2008-10-11 |
Family
ID=45070363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94141997A TWI301926B (en) | 2005-11-30 | 2005-11-30 | Front projection type flexible screen and method for manufacturing the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI301926B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104656371A (en) * | 2013-11-22 | 2015-05-27 | 光群雷射科技股份有限公司 | Grating stereoscopic moire film with two-layer structure and thinning manufacture method thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105204283A (en) * | 2014-06-25 | 2015-12-30 | 宇葳科技股份有限公司 | Penetrable and reflectible optical projection film, manufacturing method thereof and projection screen |
CN106443839B (en) * | 2016-11-18 | 2019-01-29 | 四川长虹电器股份有限公司 | Flexible ultrashort out-of-focus projection's optical film and its screen |
-
2005
- 2005-11-30 TW TW94141997A patent/TWI301926B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104656371A (en) * | 2013-11-22 | 2015-05-27 | 光群雷射科技股份有限公司 | Grating stereoscopic moire film with two-layer structure and thinning manufacture method thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI301926B (en) | 2008-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |