发明名称 Liquid crystal display element
摘要 <p>The liquid crystal display element has a pair of supporting substrates 10, 20 each having a transparent electrode patterned in a predetermined shape and an insulation film 12 formed on at least one transparent electrode 11 at a side of liquid crystal wherein the insulation film is a film which provides a refractive index difference of not more than 0.15 with respect to the refractive index of the transparent electrode and has a film thickness distribution of at least +/-500 ANGSTROM in the area of a radius of 500 mu m, whereby a phenomenon of ITO bone appearance can be avoided without causing an increase of manufacturing cost and a reduction of productivity, and both requirements of the improvement of non-coloration characteristics of white and black and avoidance of a phenomenon of ITO bone appearance are satisfied. &lt;IMAGE&gt;</p>
申请公布号 EP1308770(A2) 申请公布日期 2003.05.07
申请号 EP20020024425 申请日期 2002.10.28
申请人 OPTREX CORPORATION;OPTREX EUROPE GMBH 发明人 OZEKI, MASAO;HABERZETTL, HEINZ
分类号 G02F1/1333;G02F1/1335;G02F1/1337;(IPC1-7):G02F1/133;G02F1/134 主分类号 G02F1/1333
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