Device for color liquid crystal display

Abstract

Abstract PURPOSE:To provide a protective film which is colorless and transparent, has good adhesiveness to color filters and has substantial durability to the conditions for forming a transparent electrode film and an oriented film for a liquid crystal on said protective film by using a coated film consisting of ladder type polysiloxane having an org. group as the protective film for the color filters. CONSTITUTION:A soln. prepd. by dissolving the ladder type polysiloxane having the org. group expressed by the formula in particular is coated on the color filters and is then dried at a room temp. or under heating to form the protective film which is colorless and has good transparency and heat resistance for the color filters. For example, a polarizing film 1 is formed on the outside of a transparent substrate 2 and the soln. prepd. by dissolving the phenyl ladder type polysiloxane of the terminal cage type having 1X10<5> weight average mol. wt. in benzene is coated on color polarizing films (R, G, B...)12 formed on the inside surface of the substrate 2 to provide the protective film 3 for the color filters.

Inventors

• 👤 Shigeru Komazaki
• 👤 茂 駒崎

Bibliographic Details