发明名称 Liquid crystal display device
摘要 A TN mode or IPS mode LCD device includes lower and upper substrates that face each other and a liquid crystal disposed therebetween. Pixel regions are defined on the substrates. A multi-layer structure of black matrix layers are formed in regions of one of the substrates other than the pixel regions. The first black matrix layer is formed from an opaque metal while the second black matrix layer is formed from resin. The second black matrix layer completely covers the first black matrix layer. The combined multi-layer black matrix structure has an optical density of about 4.5 to 5.
申请公布号 US2005140857(A1) 申请公布日期 2005.06.30
申请号 US20040024897 申请日期 2004.12.29
申请人 LG PHILIPS LCD CO., LTD. 发明人 KIM MOON G.
分类号 G02F1/1333;G02F1/1335;G02F1/1362;(IPC1-7):G02F1/133 主分类号 G02F1/1333
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