Lanway IPR Services
LED tube lamp
The LED tube lamp includes a lamp tube, an LED substrate, and a diffusion film. The LED substrate includes a plurality of LED chips disposed on the LED substrate, and a driving circuitry for receiving power to enable the plurality of LED chips. The diffusion film is disposed on a surface of the lamp tube. The diffusion film includes a first region and a second region adjacent to the first region. The first region and the second region of the diffusion film are arranged along a longitudinal axis of the lamp tube. The first region has a first transmittance rate and the second region has a second transmittance rate higher than the first transmission rate.
XIAMEN ECO LIGHTING CO. LTD.
F F F F F F F F F
F21K F21V F21Y F21V F21K F21K F21V F21V F21Y
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Shaokun Guochao Qi
Guo Li Liu