OPTICAL PLATE AND BACKLIGHT MODULE USING THE SAME,申请号US20070845793-传众专利搜索

OPTICAL PLATE AND BACKLIGHT MODULE USING THE SAME

申请公布号：US2008266877(A1)

申请号：US20070845793

申请日期：2007.08.28

申请公布日期：2008.10.30

申请人：

HON HAI PRECISION INDUSTRY CO., LTD.

发明人：CHANG SHAO-HAN

分类号：G02B5/02;F21V13/04

主分类号：G02B5/02

摘要：An exemplary optical plate includes at least one transparent plate unit. The transparent plate unit includes a light output surface, a bottom surface, a plurality of elongated V-shaped protrusions, a plurality of spherical depressions, and a lamp-receiving portion. The light output surface is opposite to the bottom surface. The spherical depressions are formed in the light output surface. The elongated V-shaped protrusions are formed on the bottom surface. The lamp-receiving portion is defined in the bottom surface. A backlight module using the present optical plate is also provided.