PRODUCTION OF COLOR LIQUID-CRYSTAL ELEMENT

摘要

PURPOSE:To remove the resin remaining on a pressing substrate and to reuse the substrate in the production of a color liq.-crystal element by pressing a transparent resin layer on a color filter substrate. CONSTITUTION:A radical-polymerizable UV-curing resin 3 is applied on color filter substrates 1 and 2, and the resin 3 is pressed and then cured by UV. A pressing substrate 4 is then released to form a transparent resin layer 8. The pressing substrate 4 is cleaned with a detergent 9 contg. a nonionic surfactant shown by the structural formula, and a reusable substrate is obtained. A color liq.-crystal element is obtained with the substrate coated with the transparent resin layer 8 as the lower substrate.