发明名称 Liquid crystal display device with spacers controlling thickness of liquid crystal layer
摘要 A normally closed liquid crystal display device using an in-plane switching mode prevented from light leakage caused by spacer beads and having a high contrast ratio can be produced by making a pretilt angle between an alignment control film and liquid crystals 4° or less and controlling a light leakage centering the spacer in 4-divided shapes; or by placing a film provided with a liquid crystal alignment controlling function by irradiation with polarized light between the spacer and a liquid crystal layer, the spacer being present in a pair of substrates.
申请公布号 US2003002005(A1) 申请公布日期 2003.01.02
申请号 US20020189427 申请日期 2002.07.08
申请人 UTSUMI YUKA;TOMIOKA YASUSHI;WAKAGI MASATOSHI;MAEKAWA YASUNARI;ARATANI SUKEKAZU;KONDO KATSUMI;MATSUAMA SHIGERU 发明人 UTSUMI YUKA;TOMIOKA YASUSHI;WAKAGI MASATOSHI;MAEKAWA YASUNARI;ARATANI SUKEKAZU;KONDO KATSUMI;MATSUAMA SHIGERU
分类号 G02F1/1337;G02F1/1339;G02F1/1343;(IPC1-7):G02F1/133 主分类号 G02F1/1337
代理机构 代理人
主权项
地址