发明名称 LEDランプ
摘要 PROBLEM TO BE SOLVED: To provide a lens unit for an LED lamp, as well as an LED lamp, capable of achieving the LED lamp allowing more uniform illumination.SOLUTION: A lens plate 701 is provided with a plurality of Fresnel lenses 711 each transmitting and emitting light from a light source unit 500 and arrayed in a matrix shape.
申请公布号 JP5912703(B2) 申请公布日期 2016.04.27
申请号 JP20120060387 申请日期 2012.03.16
申请人 ローム株式会社 发明人 清水 裕剛
分类号 F21V5/00;F21S8/04;F21V5/04;F21V29/70;G02B3/00;G02B3/08;H01L33/58 主分类号 F21V5/00
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