U.G.OLED at 2019 Display Convention & Expo
2019-6-28
On July 8, 2019, U.G.OLED was invited to the 2019 Display Convention & Expo. A number of the latest metal mask samples was exhibited.
2019-6-28
On July 8, 2019, U.G.OLED was invited to the 2019 Display Convention & Expo. A number of the latest metal mask samples was exhibited.