发明名称 LED LIGHTING FIXTURE
摘要 PROBLEM TO BE SOLVED: To provide an LED lighting fixture having a smart appearance and capable of illuminating more evenly.SOLUTION: An LED lighting fixture 101 includes: a support part 200 having a first support surface 210 facing downward, and a second support surface 220 facing downward, located on a further upper side than the first support surface 210 and surrounding the first support surface 210; a plurality of LED chips 410 including first LED chips 411 supported by the first support surface 210, and second LED chips 412 supported by the second support surface 220; a cover 700 located on the lower side with respect to the support part 200, transmitting light from the LED chips 410 and having an inclined part 710 which is located on a further lower side toward the center; a plurality of first LED substrates 310 which are supported by the first support surface 210 and on which the plurality of first LED chips 411 are mounted by forming a plurality of rows respectively; and a plurality of second LED substrates 320 which are supported by the second support surface 220, on which the plurality of second LED chips 412 are mounted by forming a plurality of rows respectively, and the number of pieces is larger than that of pieces of the plurality of first LED substrates 310.
申请公布号 JP2015122329(A) 申请公布日期 2015.07.02
申请号 JP20150025143 申请日期 2015.02.12
申请人 ROHM CO LTD 发明人 YABUGAMI AKIO;TSUJII HIROAKI;MIZUTA KOHEI
分类号 F21S8/04;F21V3/00;F21V9/16;F21V19/00;F21V23/00;F21V23/04;H01L33/48 主分类号 F21S8/04
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