发明名称 LED bulb adopting isolated fluorescent conversion technology
摘要 An LED bulb is provided which includes a white light conversion film, a metal shell, a blue or purple or UV LED light source, an insulation connecting component, and a lamp holder. The metal shell includes an upper step and a lower step in an inner surface thereof. The white light conversion film is disposed on the upper step. The LED light source is disposed on the lower step. The lamp holder is connected to a bottom of the metal shell via the insulation connecting component.
申请公布号 US8827489(B2) 申请公布日期 2014.09.09
申请号 US201012942032 申请日期 2010.11.09
申请人 Shenzhen CGX LED Lightening Industrial Co., Ltd. 发明人 Li Bingqian;Peng Hongcun;Wang Weiguo
分类号 F21V1/00;F21V11/00;F21S4/00;F21V21/00;H01R33/00 主分类号 F21V1/00
代理机构 Muncy, Geissler, Olds & Lowe, P.C. 代理人 Muncy, Geissler, Olds & Lowe, P.C.
主权项 1. An LED bulb comprising: a metal shell including an upper step and a lower step in an inner side thereof; a LED light source fixed to a top surface of the lower step, wherein the LED light source is configured to emit a first type of light, wherein the LED light source comprises a circuit board and a first LED chip over the circuit board; and a light conversion film fixed to a top surface of the upper step and over the LED light source, wherein the light conversion film is configured to transform the first type of light into a second type of light; wherein the first type of light comprises blue or purple or UV light.
地址 Shenzhen CN