发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To prevent production of AC afterimages caused by deterioration of an alignment film by repeated driving of a liquid crystal panel. SOLUTION: In the device, a first substrate SUB1 has a counter electrode CT formed on the surface of the almost entire pixel region and has pixel electrodes PX approximately formed into a comb-like form on the counter electrode CT with a protective film PSV interposed therebetween. An alignment film ORI1 of a hard film is formed by oblique vapor deposition of materials such as silicon nitride(SiN) and silicon oxide(SiO2) on the interface of the first substrate SUB1 to be in contact with a liquid crystal layer LC.</p>
申请公布号 JP2001174818(A) 申请公布日期 2001.06.29
申请号 JP19990355358 申请日期 1999.12.15
申请人 HITACHI LTD 发明人 NAKAYOSHI YOSHIAKI;HIRAKATA JUNICHI;ONO KIKUO
分类号 G09F9/30;G02F1/1337;G02F1/1343;G02F1/136;G02F1/1368;(IPC1-7):G02F1/133 主分类号 G09F9/30
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