Earlier this year, the largest LED chip provider in China, Sanan Optoelectronics announced that its Micro LED and Mini LED chip production lines are under construction. And now the company reportedly begins the production of 6-inch Micro LED wafer in the four quarter of 2019, according to Digitimes. Sanan was said to have developed Micro LED chips of 10*20 µm and is aiming to further shrink the chip size in 2020, providing testing data and samples to its clients. Production of 6-inch wafer is a critical move for Micro LED cost reduction as currently ...