发明名称 LIGHT SOURCE MODULE, DISPLAY DEVICE, AND LIGHTING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a light source module, a display device, and a lighting device capable of changing light-distribution characteristics. <P>SOLUTION: In the light source module 10, a plurality of LEDs 1 are mounted on a board 2 with a rectangular shape while they are arranged at a properly separated dimension. Various kinds of lenses 3 or 4 having different light-distribution characteristics (relationship of relative luminosity to an emitting angle) are mounted on each LED 1. Due to the lenses 3, 4, the light emitted from the LEDs 1 can be diffused in a direction approximately parallel to the surface of the board 2 as well as a right above direction. Further, light-distribution of the light emitted from the lenses 3, 4 can be changed since the lenses 3, 4 have different light-distribution characteristics. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012123945(A) 申请公布日期 2012.06.28
申请号 JP20100271854 申请日期 2010.12.06
申请人 SHARP CORP 发明人 TAMURA SATORU
分类号 F21S2/00;F21V5/00;F21V5/04;F21V19/00;F21Y101/02;H01L33/48 主分类号 F21S2/00
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