发明名称 |
DIRECT TYPE BACKLIGHT MODULE |
摘要 |
A direct backlight module includes a light optical plate, a plurality of point light sources, and a reflective member. The optical plate includes a light input surface and a light output surface opposite to the light output surface. The point light sources are positioned between the optical plate and the reflective member. The reflective element forms a plurality of curved reflective surfaces corresponding to the point light sources. Each curved reflective surface is a substantially spherical depression, and each point light source corresponds to a center of each spherical depression defined by one of the curved reflective surfaces.
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申请公布号 |
US2010033953(A1) |
申请公布日期 |
2010.02.11 |
申请号 |
US20090406192 |
申请日期 |
2009.03.18 |
申请人 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
TIEN YEN-PING;CHAI ZUO;HUANG GWO-YAN |
分类号 |
G02F1/13357 |
主分类号 |
G02F1/13357 |
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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