发明名称 |
Optical plate and backlight module using the same |
摘要 |
An exemplary optical plate has a first surface and an opposite second surface. A plurality of elongated V-shaped protrusions and a plurality of elongated arc-shaped protrusions are arranged in an alternating manner. Each elongated V-shaped protrusion is substantially parallel to each arc-shaped protrusion. A plurality of elongated arc-shaped grooves is defined on the second surface. An extending direction of each elongated arc-shaped protrusion intersects with an extending direction of each elongated arc-shaped groove. A backlight module using the optical plate is also provided.
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申请公布号 |
US2009323310(A1) |
申请公布日期 |
2009.12.31 |
申请号 |
US20080319043 |
申请日期 |
2008.12.31 |
申请人 |
HON HAI PRECISION INDUSTRY CO., LTD |
发明人 |
CHANG SHAO-HAN |
分类号 |
F21V3/02;B32B3/30 |
主分类号 |
F21V3/02 |
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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