liquid crystal display element

Abstract

Abstract PURPOSE:To improve adhesive strength and visible light transmittance of a titled element and to give horizontal orientation properties easily, by providing transparent conductive films after subjected to a discharge treatment and using fluoroplastic films which are subjected to a rubbing treatment as the upper and lower substrates. CONSTITUTION:As a fluoroplastic film, a homopolymer film of tetrafluoroethylene, trifluorochloroethylene and hexafluoropropylene or a copolymer film of olefin contg. these fluorine having 12.5mum-2,400mum thickness is used. As a discharge treatment, any of corona discharge, plasma jet and high frequency sputtering methods is applied. By subjecting a fluoroplastic film to a surface treatment by these methods, adhesive strength by an adhesive which is used in case of assembling an element e.g. silicone or epoxy adhesive is improved and the assembling is performed more easily and firmly.

Inventors

• 👤 Satoru Ono
• 👤 悟 大野
• 👤 Sumio Kamoi
• 👤 澄男 鴨井

Bibliographic Details