Back light source for liquid crystal display
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United States of America Patent
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N/A
Issued Date -
Jun 8, 2006
app pub date -
Dec 2, 2004
filing date -
Dec 2, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A back light source for liquid crystal display (LCD) includes a support, a light-reflecting member, a lamp, and a diffusion plate. The support is made of plastic material having an opening on the top. The bottom surface of the support is a curved surface. The light-reflecting member is attached to the bottom surface. The lamp is received inside the support and positioned on the light-reflecting member. The diffusion plate is made of polymethyl methacrylate (PMMA) having good optical clarity. The present invention provides a back light source for LCD, which reduces the product cost and simples the structure of the back light source, thereby assembling easier.
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