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1. (WO2017038823) LIQUID CRYSTAL CELL AND 3D-STRUCTURED LIQUID CRYSTAL CELL

Pub. No.:    WO/2017/038823    International Application No.:    PCT/JP2016/075344
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Wed Aug 31 01:59:59 CEST 2016
IPC: G02F 1/1333
B32B 27/30
C08F 20/10
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: HIRAKATA Junichi
平方 純一
Title: LIQUID CRYSTAL CELL AND 3D-STRUCTURED LIQUID CRYSTAL CELL
Abstract:
The present invention addresses the problem of providing a liquid crystal cell in which the liquid crystal molecules do not infiltrate a plastic substrate even when the plastic substrate has considerably deformed in commensurate fashion to stretching or contraction, and a 3D-structured liquid crystal cell that uses the liquid crystal cell. The liquid crystal cell of the present invention is a heat shrinkable film having at least two plastic substrates and a liquid crystal layer, and in which at least one of the plastic substrates has a heat shrinkability of 5-75%; the liquid crystal cell furthermore having a polymer layer in which a composition containing a monofunctional (meth)acrylate having a hydrophilic group is polymerized between the liquid crystal layer and at least one plastic substrate, and the maximum wavelength of absorption of the monofunctional (meth)acrylate being 190-250 nm.