发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 A liquid crystal display device includes a TFT substrate, a counter substrate, more than one columnar spacer formed on the counter substrate side, a step film of convex shape formed onto the TFT substrate side and arranged at a position facing the columnar spacer, and a liquid crystal sealed between the TFT substrate and the counter substrate, wherein a difference between a central coordinate of the step film and a central coordinate of the columnar spacer seen in a normal direction of a display surface of the liquid crystal display device varies with standard deviation &sgr; of no smaller than 3 μm in at least one direction within an appropriate range in a display area of the display surface.
申请公布号 US2010118254(A1) 申请公布日期 2010.05.13
申请号 US20090613031 申请日期 2009.11.05
申请人 NEC LCD TECHNOLOGIES, LTD. 发明人 HASHIMOTO YOSHIAKI
分类号 G02F1/1339 主分类号 G02F1/1339
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