发明名称 Liquid crystal panel capable of indicating black without dependency of visual angle
摘要 A liquid crystal panel has a first layer of liquid crystal sandwiched between an upper substrate and a lower substrate and oriented in a first direction included within a plane substantially parallel to at least one of the upper substrate and the lower substrate. Liquid crystal molecules of the first liquid crystal in proximity of the upper substrate has a tilt angle in a reversed direction to that of liquid crystal molecules of the first liquid crystal in proximity of the lower substrate. A second layer of parallel-oriented liquid crystal is located in parallel to the first liquid crystal layer and has an orientation direction which is included within a plane of the second layer and is orthogonal to the first direction.
申请公布号 US5231522(A) 申请公布日期 1993.07.27
申请号 US19910746972 申请日期 1991.08.19
申请人 NEC CORPORATION 发明人 SUMIYOSHI, KEN
分类号 G02F1/13363;G02F1/1347;G02F1/137;G02F1/139 主分类号 G02F1/13363
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