ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,507, issued on Jan. 20, was assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Shenzhen, China).
"Thin film transistor array substrate and display panel" was invented by Chuanbao Luo (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A thin film transistor array substrate and a display panel are provided. The array substrate includes a substrate, a first metal layer, a first buffer layer, a second metal layer, a second buffer layer, an active layer, a gate insulating layer, a third metal layer, a passivation layer, and a fourth metal layer. By arranging the fourth metal layer on the passivation l...