发明名称 |
Backlight unit and display device using same |
摘要 |
A backlight unit arranged at the rear side of a liquid crystal panel for illuminating the liquid crystal panel. The backlight unit includes a light source for emitting light and a light guide plate. The light guide plate includes a light incident surface on which the light emitted from the light source is incident, a main reflection surface for internally reflecting the light incident on the light incident surface and a light launching surface from which the light reflected by the main reflection surface is launched toward the liquid crystal panel. The backlight unit further includes a frame for supporting the light guide plate and a substrate arranged at the opposite side of the frame from the liquid crystal panel and mounted with electronic parts. The light source is mounted to the substrate.
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申请公布号 |
US2011122650(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
US20100926534 |
申请日期 |
2010.11.24 |
申请人 |
PANASONIC ELECTRIC WORKS SUNX CO., LTD. |
发明人 |
OSUMI SACHI;UEMATU EIITI;DOI KENJI;KATSUYA HIROKI |
分类号 |
F21V7/22 |
主分类号 |
F21V7/22 |
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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