发明名称 Liquid crystal display device comprising a concavo-convex pedestal formed with a convex portion and a concave portion at a bottom of the concavo-convex pedestal
摘要 A liquid crystal display device includes a TFT substrate having an organic passivation film, and a counter substrate, with liquid crystals inside of the liquid crystal display device. A columnar spacer is formed on the counter substrate, which defines a distance between the TFT substrate and the counter substrate, and a concavo-convex pedestal is formed in a pixel region of the TFT substrate, the concavo-convex pedestal being provided in facing relation to the columnar spacer. The concavo-convex pedestal is formed with a convex portion and a concave portion at a bottom of the concavo-convex pedestal, with a top end of the columnar spacer being in contact with two or more convex portions formed on the bottom of the concavo-convex pedestal, and an area at the bottom of the concavo-convex pedestal being larger than the area at the top end of the columnar spacer.
申请公布号 US8736804(B2) 申请公布日期 2014.05.27
申请号 US201213489478 申请日期 2012.06.06
申请人 HYODO YOSUKE;IGETA KOICHI;KANEKO TOSHIKI;KUNIMATSU NOBORU;SONODA HIDEHIRO;JAPAN DISPLAY INC. 发明人 HYODO YOSUKE;IGETA KOICHI;KANEKO TOSHIKI;KUNIMATSU NOBORU;SONODA HIDEHIRO
分类号 G02F1/1339;G02F1/1337 主分类号 G02F1/1339
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