发明名称 GUIDE LIGHT
摘要 PROBLEM TO BE SOLVED: To provide a guide light wherein the appearance of a display panel is improved and guiding performance is further improved as required for the guide light by preventing the irregular brightness of the display panel. SOLUTION: Cold cathode lamps (light sources) 4a, 4b, 4c, 4d are arranged opposite one another on four end faces of a rectangular light guide plate 5 which is arranged on the rear face side of the rectangular display panel 3, respectively. The cold cathode lamps 4a, 4b, 4c, 4d are arranged unevenly on one end side of the light guide plate 5 along one outer peripheral direction. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009054486(A) 申请公布日期 2009.03.12
申请号 JP20070221800 申请日期 2007.08.28
申请人 PANASONIC ELECTRIC WORKS CO LTD 发明人 SAITO ISAO
分类号 F21S9/02;F21V8/00;F21Y103/00;G02B6/00 主分类号 F21S9/02
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