发明名称 Viewing angle control apparatus
摘要 A first alignment film includes a plurality of first regions and second regions. A second alignment film includes a plurality of third regions and fourth regions. The third region corresponds to the first region and the fourth region corresponds to the second region. Alignment directions of the first region, the second region, the third region, and the fourth region are different. By applying a voltage, a transmittance ratio of the first region and the second region is above 5 in an angle range above 30° and below 40° from a normal direction, and a transmittance of the first alignment film from the normal direction is above 90% of the transmittance in case of non-applying the voltage.
申请公布号 US2006066794(A1) 申请公布日期 2006.03.30
申请号 US20050227120 申请日期 2005.09.16
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 HOTTA AIRA;TANAKA MASAO;TAKATO KOKI
分类号 G02F1/1337 主分类号 G02F1/1337
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