Liquid crystal display element

Abstract

Abstract PURPOSE:To simply prevent the occurrence of a defective display in a liq. crystal display element having a structure with org. orienting films by forming a film of an org. substance such as silicon modified polyimide between each of the orienting films and a substrate and between an org. sealant and the substrate. CONSTITUTION:Org. orienting film 5, electrically conductive films 3 and inorg. insulating films 2 are laminated on the upper and lower sides of a liq. crystal material 7 in succession, and they are sealed with substrates 1 and an org. sealant 6. At this time, a heat resistant coupling film 10 is interposed between each of the films 5 and each of the substrates 1 to manufacture the desired liq. crystal display element. The film 10 is formed in about 10Angstrom thickness using silicone modified polyimide such as polyimidosiloxane, silicone modified urethane or other org. coupling agent. Thus, a liq. crystal display device orienting liq. crystal molecules uniformly and having high display quality can be obtd.

Inventors

• 👤 Hiroshi Takanashi

Bibliographic Details