H - Electricity – 05 – B
Patent
H - Electricity
05
B
H05B 33/00 (2006.01) F21K 99/00 (2010.01) F21S 6/00 (2006.01)
Patent
CA 2489958
An LED light bulb includes a screw base, a shell formed by two halves of hemispherical shells connecting tightly in the middle and a number of LEDs distributed spherical symmetrically on a curved flexible PCB inside an inner front of the shell, where the LEDs are series or parallel connected and arranged, when working, to emit light evenly in all directions. The LED light bulb can be used in a desk lamp.
Gao Yong
Wang Ya
Battison Williams Dupuis
Gao Yong
Shenzhen Magicfire Technology Co. Ltd.
Wang Ya
LandOfFree
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