发明名称 Backlight assembly and liquid crystal display device using the same
摘要 A liquid crystal display (LCD) device includes an LCD panel having an exterior surface with a first area and an interior surface; a light filter layer having an exterior surface provided at the interior surface of the LCD panel and an interior surface; a light guide assembly provided behind the interior surface of the light filter layer, the light guide assembly including a plurality of light pipes; a light source including a plurality of selectively illuminated lamps arranged at a lateral side of the light guide assembly, each of the lamps being respectively associated with a different one of the light pipes for emitting light into the respective light pipe; a plurality of diffusion surfaces, each of the diffusion surfaces being provided on a selected area of a respective one of the plurality of the light pipes, the selected area being smaller than the first area; wherein each of the diffusion surfaces causes light to be emitted from the selected area of the respective light pipe when the light pipe is illuminated by the lamp associated therewith.
申请公布号 US2009103006(A1) 申请公布日期 2009.04.23
申请号 US20070907786 申请日期 2007.10.17
申请人 TTE INDIANAPOLIS 发明人 CADIO MICHEL;HALL, JR. ESTILL THONE;HOFFMAN BRENT
分类号 G02F1/13357;F21V8/00 主分类号 G02F1/13357
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