发明名称 Backlight module and liquid crystal display using the same
摘要 In order to solve the problem that sufficient center brightness is not always obtained in a conventional liquid crystal TV and a liquid crystal monitor, a backlight module of the invention includes a plurality of cold cathode fluorescent lamps (CFL) and a diffusing reflector below, the distance between the respective CFLs is arranged so that a central portion is narrow and an end portion is wide, and the backlight module includes a triangular sectional projection structure on at the diffusing reflector only between the CFLs between which the distance is the widest, in the end portion. According to the invention, enhancement of the center brightness without increasing consumption power, reduction in the number of CFLs, and cost reduction accompanying it are achieved.
申请公布号 US7710515(B2) 申请公布日期 2010.05.04
申请号 US20060527524 申请日期 2006.09.27
申请人 HITACHI DISPLAY, LTD. 发明人 OHSHIMA TETSUYA;TANIGUCHI HITOSHI;OTA TAKAYUKI;HIEDA FUMIHIKO;SUMIYA NAOTOSHI
分类号 G02F1/1335 主分类号 G02F1/1335
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