内容标题34

With more and more enterprises entering the 3D glass cover industry, the hyperboloid front and back cover will be the mainstream of the market in the future. Traditional screen printing technology is not suitable for 3D glass. Exposure development a.

During the traditional evaporation process, organic materials are deposited on the glass substrate without distinction. Typographical display technique however, can print organic materials on needed area, which significantly improves the utilization.