发明名称 LIQUID CRYSTAL DISPLAY ELEMENT
摘要 PURPOSE:To obtain a liquid crystal display element whose visual angle characteristic is improved, whose visual angle characteristic is freely controlled, and which is excellent in visibility. CONSTITUTION:This liquid crystal display element is provided wit a liquid crystal cell 3 for display where nematic liquid crystal composition is interposed and held between two substrates respectively having electrodes and which is driven by a voltage impressing means, and one or more liquid crystal cells 3 for optical compensation arranged adjacently to the cell 3 between two polarizing plates 1 and 4. The layer for optical compensation of the cell 2 is twisted and oriented at a screw axis nearly parallel with the normal of the substrate of the cell 3, and the voltage is impressed thereon.
申请公布号 JPH05107534(A) 申请公布日期 1993.04.30
申请号 JP19910269905 申请日期 1991.10.18
申请人 TOSHIBA CORP 发明人 ISHIKAWA MASAHITO;HADO HITOSHI;YAMAMOTO TOMIAKI;HIRATA JUNKO
分类号 G02F1/133;G02F1/1335 主分类号 G02F1/133
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