发明名称 PLANAR LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY
摘要 <P>PROBLEM TO BE SOLVED: To provide a planar light source and a liquid crystal display wherein excellent luminance uniformity and appearance are obtained as a whole even if a plurality of light guide plates are arranged in a row. <P>SOLUTION: The planar light source 1 includes a plurality of light units 4 having a light source and a light guide plate 3 which includes the light source arranged at a base side end face 3a being a light incident face and emits light entered and guided from the light source in plane form from a main face side by changing its optical path, arranged in a plurality of rows with the light guide plates 3 in mutually adjacent state. The light guide plates 3 arranged in a row in a certain direction have the base side end faces 3a arranged at the different positions in the arrangement direction from the light guide plates 3 of the other adjacent rows. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010097784(A) 申请公布日期 2010.04.30
申请号 JP20080266909 申请日期 2008.10.15
申请人 CITIZEN ELECTRONICS CO LTD 发明人 KUMASAKA TAKU;SHIMURA TAKASHI
分类号 F21S2/00;F21Y101/02;G02F1/13357 主分类号 F21S2/00
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