发明名称 Liquid crystal shutter and liquid crystal shutter eyeglass
摘要 A liquid crystal shutter that realizes a high speed response and that solves a problem in which light leakage cannot be alleviated is provided. An alignment film coated on substrate 5a adjacent to another liquid crystal device of substrates (5a) and (5b) of each of liquid crystal devices (2a, 2b) is horizontal alignment film (7a) and alignment film coated on the other substrate (5b) is vertical alignment film (7b). A alignment treatment is performed on the horizontal alignment film coated on substrate (5a) of liquid crystal device (2b) having a polarizer (3) in a direction parallel to a light transmission axis of analyzer (4) and an alignment treatment is performed on the horizontal alignment film coated on substrate (5a) of liquid crystal device (2a) having analyzer (4) in a direction parallel to the light transmission axis of polarizer (4). Liquid crystal materials (6) of liquid crystal devices (2a, 2b) have a positive dielectric anisotropy and have twisting directions that is the reverse of each other.
申请公布号 US8619204(B2) 申请公布日期 2013.12.31
申请号 US201013378868 申请日期 2010.05.11
申请人 SAITOH GOROH;IMAI MASAO;NEC CORPORATION 发明人 SAITOH GOROH;IMAI MASAO
分类号 G02F1/1335 主分类号 G02F1/1335
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