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TW200720824A - Front projection type flexible screen and method for manufacturing the same - Google Patents

Front projection type flexible screen and method for manufacturing the same

Info

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
Application number
TW094141997A
Other languages
Chinese (zh)
Other versions
TWI301926B (en
Inventor
Whe-Yi Chiang
Ta-Ching Pong
Original Assignee
Whe-Yi Chiang
Ta-Ching Pong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Whe-Yi Chiang, Ta-Ching Pong filed Critical Whe-Yi Chiang
Priority to TW94141997A priority Critical patent/TWI301926B/en
Publication of TW200720824A publication Critical patent/TW200720824A/en
Application granted granted Critical
Publication of TWI301926B publication Critical patent/TWI301926B/en

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.
TW94141997A 2005-11-30 2005-11-30 Front projection type flexible screen and method for manufacturing the same TWI301926B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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