TW200707030A - Optical element for liquid crystal display and method for producing the same - Google Patents
Optical element for liquid crystal display and method for producing the sameInfo
- Publication number
- TW200707030A TW200707030A TW095127985A TW95127985A TW200707030A TW 200707030 A TW200707030 A TW 200707030A TW 095127985 A TW095127985 A TW 095127985A TW 95127985 A TW95127985 A TW 95127985A TW 200707030 A TW200707030 A TW 200707030A
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- optical element
- retardation film
- producing
- crystal display
- Prior art date
Links
Landscapes
- Polarising Elements (AREA)
Abstract
The present invention relates to an optical element for liquid crystal display and the method for producing the same. The invention combines the concepts of a phase retardation film and an alignment film to fabricate the optical element. The optical element comprises a retardation film formed by cross-linked liquid crystal, and the retardation film has a plurality of parallel grooves on its surface; and a cholesteric liquid crystal layer contacted with the retardation film. The present invention also provides a method for producing the optical element by using an imprinting method to produce a retardation film with a structure of grooves on its surface and subsequently forming a cholesteric liquid crystal layer onto the retardation film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095127985A TWI346823B (en) | 2005-08-02 | 2006-07-31 | Optical element for liquid crystal display and method for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94126171 | 2005-08-02 | ||
TW095127985A TWI346823B (en) | 2005-08-02 | 2006-07-31 | Optical element for liquid crystal display and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200707030A true TW200707030A (en) | 2007-02-16 |
TWI346823B TWI346823B (en) | 2011-08-11 |
Family
ID=55855818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095127985A TWI346823B (en) | 2005-08-02 | 2006-07-31 | Optical element for liquid crystal display and method for producing the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI346823B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400493B (en) * | 2008-05-01 | 2013-07-01 | Ind Tech Res Inst | Low color shift polarizer assembly and the back light units, liquid crystal displays therein |
TWI407225B (en) * | 2008-12-19 | 2013-09-01 | Ind Tech Res Inst | Cholesteric liquid crystal panel and liquid crystal composition thereof |
TWI495938B (en) * | 2009-01-30 | 2015-08-11 | Sony Corp | Liquid crystal display device and method of manufacturing the same |
-
2006
- 2006-07-31 TW TW095127985A patent/TWI346823B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400493B (en) * | 2008-05-01 | 2013-07-01 | Ind Tech Res Inst | Low color shift polarizer assembly and the back light units, liquid crystal displays therein |
TWI407225B (en) * | 2008-12-19 | 2013-09-01 | Ind Tech Res Inst | Cholesteric liquid crystal panel and liquid crystal composition thereof |
TWI495938B (en) * | 2009-01-30 | 2015-08-11 | Sony Corp | Liquid crystal display device and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
TWI346823B (en) | 2011-08-11 |
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