公开(公告)号：US06947107B2

公开(公告)日：2005-09-20

申请号：US10180577

申请日：2002-06-26

申请人： Katsumasa Yoshii ,  Tatsuya Moriike ,  Kinji Omote ,  Mitsuru Kano

发明人： Katsumasa Yoshii ,  Tatsuya Moriike ,  Kinji Omote ,  Mitsuru Kano

IPC分类号： G02B5/08 ,  G02F1/1335

CPC分类号： G02B5/08 ,  G02F1/133553

摘要： A reflector for a liquid crystal display includes a substrate with light-reflective concave portions on the surface thereof. Each concave portion has a specific vertical section which passes through a deepest point of the concave portion. The internal shape of the specific vertical section is defined by a first curve, which extends from one point on the peripheral edge of the concave portion to the deepest point of the concave portion, and a second curve, which extends continuously from the first curve and from the deepest point of the concave portion to another point on the peripheral edge of the concave portion. The average of the absolute value of an inclination angle of the first curve relative to the substrate surface is larger than the average of the absolute value of an inclination angle of the second curve relative to the substrate surface.

摘要翻译： 用于液晶显示器的反射器包括在其表面上具有光反射凹部的基板。 每个凹部具有通过凹部的最深点的特定垂直部。 特定垂直截面的内部形状由从凹部的周缘的一个点延伸到凹部的最深点的第一曲线和从第一曲线连续延伸的第二曲线， 从凹部的最深点到凹部的周缘的另一点。 第一曲线相对于基板表面的倾斜角度的绝对值的平均值大于第二曲线相对于基板表面的倾斜角度的绝对值的平均值。