Title:
LIQUID CRYSTAL ELEMENT, AND METHOD FOR PRODUCING LIQUID CRYSTAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/243291
Kind Code:
A1
Abstract:
The present invention provides a method for producing a liquid crystal element that enables easy production without requiring a special alignment film. The method of producing a liquid crystal element includes: forming a liquid crystal layer by arranging a liquid crystal material between a first substrate and a second substrate; and irradiating the liquid crystal layer with light via the first substrate or the second substrate from a direction that is oblique to another surface facing one surface of the first substrate or the second substrate, thereby forming a first polymer layer having a polymer arranged in a direction that is oblique to the one surface of the first substrate, on a surface of a first insulating film facing the liquid crystal layer, and also forming a second polymer layer having a polymer arranged in a direction that is oblique to the one surface of the second substrate on a surface of a second insulating film facing the liquid crystal layer. The liquid crystal material contains a monomer which can be polymerized by light and which is a trans isomer that has a double bond in a central part thereof.
Inventors:
TOKO YASUO (JP)
SUZUKI SATOMI (JP)
SUZUKI SATOMI (JP)
Application Number:
PCT/JP2023/018286
Publication Date:
December 21, 2023
Filing Date:
May 16, 2023
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
G02F1/1337
Domestic Patent References:
| WO2015146369A1 | 2015-10-01 | |||
| WO2018216605A1 | 2018-11-29 |
Foreign References:
| JP2011221505A | 2011-11-04 |
Attorney, Agent or Firm:
MUTSUKI PARTNERS (JP)
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