Materials and Characteristics of Color Filters for colored LCDS

Abstract

Recently colored Liquid Crystal Display market is growing very rapidly. Therefore pigment-dispersed color filters have increased dramatically too, due to the superior stability compared with Dyed, Printed and Electrode position types. We have made four types pigment-dispersed color filters, and compared these characteristics. Therefore judging from these manufacturing processes, material costs and performance, further we have continued to develop the color resist of the radical polymerization type. By optimizing binders, functional monomers and initiators, we have developed the colored resist which has high photosensitivity and good color characteristics. Moreover the color filters by this resist have higher stability against heat, light and chemicals.