The annual power consumption of the LED light source ceiling lamp expanded by Hitachi is one-fourth of the original 2019-08-28
Taiwanese companies believe that silicon substrates will not affect their sapphire substrate market demand for the time being. 2019-08-26
Xinhaiyi announced that it will increase its investment in 270 million yuan in the LED industry 2019-08-23
The continuous investment of Hetai LED business affected the net profit of the first half of the year, down 14% 2019-08-21
The United States successfully developed LED lights that are 100 times smaller than existing LED lights. 2019-08-16