发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 A pixel electrode is formed on a TFT substrate, and a gate insulating film, an inorganic passivation film, a common electrode, and an alignment film are formed in this order thereover. A columnar spacer is formed to the counter substrate and is adapted to define a gap between the TFT substrate and the counter substrate. A through hole is formed in the gate insulating film of the TFT substrate, and the columnar spacer is disposed so as to cover a concave portion formed by the through hole. Since the area of contact between the columnar spacer and the TFT substrate is decreased, it is possible to suppress scraping of the alignment film and thus to prevent occurrence of bright spots.
申请公布号 US2013162927(A1) 申请公布日期 2013.06.27
申请号 US201213721274 申请日期 2012.12.20
申请人 JAPAN DISPLAY EAST INC.;JAPAN DISPLAY EAST INC. 发明人 NAGAMI TAKAHIRO
分类号 G02F1/1339;G02F1/1368 主分类号 G02F1/1339
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