ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,772, issued on March 18, was assigned to Wuhan China Star Optoelectronics Technology Co. Ltd. (Wuhan, China).
"Display panel and display device" was invented by Chengzhi Luo (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. The display panel includes a non-opening region and opening regions. The display panel includes a substrate. The substrate is located on a side of the display panel away from a light-exiting surface. The substrate includes a first base layer, a second base layer, and a third base layer. A first interface is formed between the second base layer and the first base layer...