发明名称 Transflective liquid crystal display device having surface roughness in the transmissive area and homeotropic alignment
摘要 To provide a transflective liquid crystal display device that achieves high-contrast, bright display with a wide viewing angle, a liquid crystal display device includes a liquid crystal layer between a pair of substrates, and also includes dot regions, each having a transmissive display area and a reflective display area. The liquid crystal layer includes negative dielectric anisotropy liquid crystals with homeotropic alignment in an initial state. The reflective display area includes an insulation film to form irregularities on a reflective film. The insulation film is also disposed in the transmissive display area and forms irregularities on one of liquid-crystal contact surfaces of the substrates between which the liquid crystal layer is disposed.
申请公布号 US7106404(B2) 申请公布日期 2006.09.12
申请号 US20030736560 申请日期 2003.12.17
申请人 SEIKO EPSON CORPORATION 发明人 OKUMURA OSAMU;MAEDA TSUYOSHI
分类号 G02F1/1333;G02F1/1335;G02F1/139 主分类号 G02F1/1333
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