发明名称 TFT substrate and liquid crystal display device having the same comprising patterns disposed at different heights
摘要 An LCD device includes a first substrate having a first base substrate, patterns disposed at different heights with respect to the first base substrate, and an insulation layer formed on the first base substrate and the patterns. The insulation layer has raised portions corresponding to the patterns. A side of the raised portions forms an inclination angle of no more than about 45° when a height of the raised portions is more than about 3000 angstroms, the side of the raised portions forms an inclination angle of no more than about 50° when a height of the raised portions is in a range of about 2000 angstroms to about 3000 angstroms, and the side of the raised portions forms an inclination angle of no more than about 90° when a height of the raised portions is more than about 2000 angstroms. Therefore, light leakage may be minimized.
申请公布号 US7492427(B2) 申请公布日期 2009.02.17
申请号 US20080124941 申请日期 2008.05.21
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 NA BYOUNG-SUN
分类号 G02F1/1333 主分类号 G02F1/1333
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