Taiwan-based LED chipmaker Epistar plans to raise the efficiency of its DC LED to 150lm/W and AC LED to 130lm/W before 2012, according to the company.
The article requires paid subscription. Subscribe Now
Taiwan-based LED chipmaker Epistar plans to raise the efficiency of its DC LED to 150lm/W and AC LED to 130lm/W before 2012, according to the company.