New technology materials: light-transmissive film and light curtain as the hidden light source design of the light-emitting surface material 2021-02-06
A major breakthrough in visible light communication technology - download a high-definition movie in 0.2 seconds 2021-02-05
Patent protection encourages lighting companies to innovate and enthusiasm to make "lighting capital" more shining 2021-02-05
The news came too suddenly, Yunao Lighting announced bankruptcy and resurrected for 3 days. 2021-02-05