ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,923, issued on April 29, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display panels and electronic devices" was invented by Yue Long (Beijing), Yongkang Zhang (Beijing), Zhenli Zhou (Beijing) and Weiyun Huang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel (10) and an electronic device are provided. The display panel (10) includes a base substrate, a low-display-density region (200), a transition region (300) and a high-display-density region (400), the low-display-density region (200), the transition region (300) and the high-display-density re...