发明名称 Backlight Module and Liquid Crystal Display Device
摘要 A backlight module is provided in the present disclosure. The backlight module comprises a light guide panel and at least one point light source adapted to provide light rays for the light guide panel. The light guide panel comprises a primary light guide region and a secondary light guide region with respect to the point light source, and a plurality of scattering microstructures are disposed in the secondary light guide region to scatter the light rays entering the secondary light guide region. The backlight module features uniform intensity and can significantly reduce or even eliminate occurrence of the so-called hotspot phenomenon. A liquid crystal display (LCD) device using the backlight module is also provided.
申请公布号 US2012274874(A1) 申请公布日期 2012.11.01
申请号 US201113375452 申请日期 2011.08.22
申请人 LIN PO-YING;ZHENG WEIWEI;SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD. 发明人 LIN PO-YING;ZHENG WEIWEI
分类号 G02F1/13357;F21V13/02 主分类号 G02F1/13357
代理机构 代理人
主权项
地址