发明名称 Liquid crystal display device and display device substrate
摘要 The present invention provides a liquid crystal display device which allows an improvement in contrast ratio by compensating retardation given in a liquid crystal layer, even if a retardation layer has an inclined portion, and a desired retardation is varied at the inclined portion. The present invention is a vertical alignment liquid crystal display device, including: a pair of substrates facing each other; a liquid crystal layer disposed between the pair of substrates; a transmissive display region; and a reflective display region, wherein one of the pair of substrates includes a lambda/4 retardation layer in the reflective display region, the lambda/4 retardation layer protruding towards the liquid crystal layer, the lambda/4 retardation layer includes an inclined portion inclined to a flat face of the substrate, and an azimuth of the inclined portion is substantially parallel to a slow axis azimuth of the lambda/4 retardation layer.
申请公布号 US8654286(B2) 申请公布日期 2014.02.18
申请号 US20080810404 申请日期 2008.09.10
申请人 HASHIMOTO YOSHITO;OHGAMI HIROYUKI;SOGA MASAYUKI;KIKUCHI KATSUHIRO;SHIBASAKI MASAKAZU;IYAMA YUICHI;KUBO MASUMI;SHARP KABUSHIKI KAISHA 发明人 HASHIMOTO YOSHITO;OHGAMI HIROYUKI;SOGA MASAYUKI;KIKUCHI KATSUHIRO;SHIBASAKI MASAKAZU;IYAMA YUICHI;KUBO MASUMI
分类号 G02F1/1335 主分类号 G02F1/1335
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