Title:
LIQUID CRYSTAL DISPLAY DEVICE, PRODUCTION METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE, AND RETARDATION LAYER-FORMING MONOMER
Document Type and Number:
WIPO Patent Application WO/2018/180853
Kind Code:
A1
Abstract:
The present invention provides: a liquid crystal display device having excellent thermal stability in a retardation layer and excellent contrast; a production method for liquid crystal display devices that is capable of producing this kind of liquid crystal display device; and a retardation layer-forming monomer capable of forming a retardation layer having excellent thermal stability. This liquid crystal display device comprises a pair of substrates, a liquid crystal layer interposed between the pair of substrates and containing a liquid crystal material, and an alignment layer that comes in contact with the liquid crystal layer. At least one of the pair of substrates has a retardation layer on the liquid crystal layer side. The alignment layer aligns a liquid crystal compound inside the liquid crystal material. The retardation layer contains a polymer comprising at least one type of monomer that has been polymerized. The at least one type of monomer is characterized by including a specific monomer.
Inventors:
MIZUSAKI MASANOBU
Application Number:
PCT/JP2018/011329
Publication Date:
October 04, 2018
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G02B5/30; C08F20/02; G02F1/13363; G02F1/1337
Foreign References:
| JP2015145448A | 2015-08-13 | |||
| JP2007114739A | 2007-05-10 | |||
| JP2014524973A | 2014-09-25 | |||
| JPH05507948A | 1993-11-11 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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