HoustonHogle LLP
Gas-filled LED bulb
A gas-filled LED bulb includes a shell, a holder, and a filament assembly. The shell defines a chamber therein, and the chamber is filled with thermally conductive gas. The holder is secured in the chamber. The filament assembly is positioned in the chamber. The filament assembly includes a plurality of LEDs in a SMD or a CSP and a plurality of metallic wires. The LEDs and the metallic wires are alternatively connected to each other to form a chain. Opposite ends of the filament assembly are fixed to the holder.
SHENZHEN EASTFIELD LIGHTING CO., LTD.
F F F
F21K F21V F21Y
inventional inventional additional
Hanxin Guang
Rao Li