ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,310, issued on July 21, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Shenzhen, China).

"Display device and manufacturing method of display device" was invented by Linshuang Li (Shenzhen, China) and Zhuhui Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display device and a manufacturing method thereof. The display device includes: a driving substrate; light-emitting elements electrically connected to the driving substrate through a connecting part, and first intervals formed between two adjacent light-emitting elements; a light-shielding layer filled in the first intervals b...