发明名称 LED LIGHT BULB
摘要 The present invention provides a LED light bulb which is capable of providing the gorgeous and artistic impressions. The LED light bulb comprises a plurality of LED chips, a globe covering the LED chips and allowing the light emitted from the LED chips to penetrate, and a bulb connector, wherein at least one portion of the globe has a concave-convex part.
申请公布号 US2012188767(A1) 申请公布日期 2012.07.26
申请号 US201213358117 申请日期 2012.01.25
申请人 IGAKI MASARU;YABUGAMI AKIO;ROHM CO., LTD. 发明人 IGAKI MASARU;YABUGAMI AKIO
分类号 F21V21/14;F21V21/00 主分类号 F21V21/14
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