发明名称 |
OPTICAL PLATE AND BACKLIGHT MODULE USING SAME |
摘要 |
An exemplary optical plate includes a first surface and a second surface opposite the first surface. The first surface defines a plurality of substantially parallel elongated arc-shaped grooves therein. A plurality of substantially parallel elongated arc-shaped protrusions is formed on the second surface. An extending direction of the elongated arc-shaped grooves are substantially parallel to an extending direction of the elongated arc-shaped protrusions.
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申请公布号 |
US2009290341(A1) |
申请公布日期 |
2009.11.26 |
申请号 |
US20080261213 |
申请日期 |
2008.10.30 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
CHANG SHAO-HAN |
分类号 |
F21V5/02 |
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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