发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To make it possible to eliminate the disturbance in electric field patterns and to make display with high image quality free from unequal colors. SOLUTION: This liquid crystal display device includes >=2 kinds of color filter formed on one of substrates 1, 1', a black mask interposed between the respective color filters, electrode groups 2, 11 formed on the other substrate, orientation control films 20, 20' for orienting the molecular arrangement of the liquid crystal molecules 21 held between the substrates to prescribed directions, polarizing means 13, 13' laminated on the substrates and driving means for impressing driving voltage on these electrode groups. The liquid crystal display device has the electrode arrangement structure for forming electric fields mainly parallel to the boundary of the orientation control films and the liquid crystal layer and cobalt oxide particles are incorporated into the black mask.
申请公布号 JPH0943590(A) 申请公布日期 1997.02.14
申请号 JP19950192004 申请日期 1995.07.27
申请人 HITACHI LTD 发明人 ASUMA HIROAKI;MATSUYAMA SHIGERU
分类号 G02F1/1335;G02F1/1343 主分类号 G02F1/1335
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