发明名称 |
Optical sheet and manufacturing method thereof, backlight, liquid crystal display |
摘要 |
The present invention provides an optical sheet having one generally planar surface and composed of transmissive material, wherein on the other surface of the optical sheet, a concavo-convex pattern formed of a convex portion having a triangular top portion and a concave portion of a surface parallel to the one surface of the optical sheet is formed alternately in a generally parallel array.
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申请公布号 |
US2008013323(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20070812569 |
申请日期 |
2007.06.20 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
KATSUMOTO RYUICHI;IWASAKI OSAMU;KOIKE MAKOTO |
分类号 |
F21V5/02;B05D5/06;G02B5/04 |
主分类号 |
F21V5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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