发明名称 COLOR FILTER
摘要 PURPOSE: A method of making a liquid crystal color filter is provided to need no means for generating a lambda/2 phase difference by using a cholesteric film of an one-storied structure. CONSTITUTION: A mixture layer(230) is formed between the first transparent substrate(210) and the second transparent substrate(220) and is made of a chiral monomer(250) and a polymer(240). The mixture layer(230) is cured by irradiating an ultraviolet ray of light. The mixture layer(230) has a partition structure, in which the polymer(240) is formed toward the first transparent substrate(210) and the chiral monomer(250) is formed toward the second transparent substrate(220). The partition structure is formed by a difference between a polymerization rate and a diffusion rate. A chirality direction of the polymer(240) is opposite to that of the chiral monomer(250).
申请公布号 KR100268009(B1) 申请公布日期 2000.10.16
申请号 KR19970023746 申请日期 1997.06.10
申请人 LG.PHILIPS LCD CO., LTD. 发明人 KEWON, YOUNG WON
分类号 G02F1/1335;(IPC1-7):G02F1/133 主分类号 G02F1/1335
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