Title:
リターデーションまたは配向パターンを有する重合液晶フィルム
Document Type and Number:
Japanese Patent JP4717803
Kind Code:
B2
Abstract:
The invention relates to a polymerised liquid crystal (LC) film comprising at least one photoisomerisable compound and having a pattern of regions with different retardation and/or different orientation of the LC material, to methods of preparing such a film, and to its use as alignment layer, optical retardation film or optical waveguide in liquid crystal displays or other optical or electrooptical components or devices, or for decorative or security applications.
Inventors:
Harding, Richard
Marden, Sharrayan
Hassall, Ian Victor Edward
McClair, Janice
Skjone Mande, Karl
Marden, Sharrayan
Hassall, Ian Victor Edward
McClair, Janice
Skjone Mande, Karl
Application Number:
JP2006504979A
Publication Date:
July 06, 2011
Filing Date:
April 02, 2004
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
G02B5/30; C08J5/18; C09K19/16; C09K19/20; C09K19/22; C09K19/24; C09K19/30; C09K19/32; C09K19/34; C09K19/38; G02B5/20; G02F1/13363
Domestic Patent References:
| JP2002532732A | ||||
| JP2001500984A | ||||
| JP2001330731A | ||||
| JP2002122866A | ||||
| JP2006520928A |
Foreign References:
| US5770107 |
Attorney, Agent or Firm:
Katsuhiro Ito
Akiko Ono
Akiko Ono