- 专利标题： Retardation films for the elimination of leakage of light through cross polarizers in LCD
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申请号： US11202536申请日： 2005-08-11
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公开(公告)号： US20060292372A1公开(公告)日： 2006-12-28
- 发明人: Michael Paukshto , Pochi Yeh
- 申请人： Michael Paukshto , Pochi Yeh
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 主分类号： B32B9/00
- IPC分类号： B32B9/00 ; B32B9/04
摘要：
The compensator design, which comprises at least two layers of birefringent material, one of them is a positive A-plate and another one is a negative A-plate, makes possible a significant improvement in color rendering properties and contrast ratios of liquid crystal displays over a wide range of viewing angle.