Original document(13 pages)  中文版
    The backlight system comprises: multiple light sources, a reflection cover with multiple reflection units for former sources, and a light guide plate included an incidence surface and connected emergence surface as well as a bottom. Wherein, the light sources are arranged opposite to the incidence surface, and every reflection includes two opposite reflection surfaces with shape limited by a polar-coordinate equation. This invention improves brightness evenness of emergence light.
Application Number
申请号		 200510037129 Application Date
申请日		 2005.09.05
Title 名称 Backlight system and reflecting shade for same
Publication Number
公开号		 1928653 Publication Date
公开日		 2007.03.14
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G02F1/1335
Applicant(s) Name
申请人		 Tsinghua University
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


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