发明名称 LCD device having an improved viewing angle characteristic
摘要 A LCD device includes a pair of polarizing films sandwiching therebetween a LC cell. The light-incident-side polarizing film includes a polarizing layer and a first retardation film, whereas the light-emitting-side polarizing film includes a polarizing layer and second and third retardation films. A specific combination of the first and third retardation films provides an optical compensation for achieving a lower leakage light and a lower chromaticity shift upon display of a dark state in the LCD device.
申请公布号 US7652737(B2) 申请公布日期 2010.01.26
申请号 US20060531102 申请日期 2006.09.12
申请人 NEC LCD TECHNOLOGIES, LTD. 发明人 NAGAI HIROSHI
分类号 G02F1/1335 主分类号 G02F1/1335
代理机构 代理人
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