Title:
LIGHT CONTROL SHEET
Document Type and Number:
WIPO Patent Application WO/2022/102749
Kind Code:
A1
Abstract:
A light control sheet is provided with a first transparent electrode layer; a second transparent electrode layer; a light control layer interposed between the first transparent electrode layer and the second transparent electrode layer; and a plurality of spacers disposed in the light control layer. The light control layer contains a transparent polymer layer having a plurality of voids, and also contains a liquid crystal composition that contains liquid crystal molecules and is filled in the plurality of voids. Each of the spacers are formed of a polymethyl methacrylate resin.
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Inventors:
ENYA TAISUKE (JP)
Application Number:
PCT/JP2021/041745
Publication Date:
May 19, 2022
Filing Date:
November 12, 2021
Export Citation:
Assignee:
TOPPAN INC (JP)
International Classes:
G02F1/13; E06B9/24; G02F1/1333; G02F1/1334; G02F1/1339
Foreign References:
| JP2015503773A | 2015-02-02 | |||
| JP2000119656A | 2000-04-25 | |||
| JP2005326801A | 2005-11-24 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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