ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,621, issued on Nov. 4, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Shenzhen, China).
"Touch display panel" was invented by Sen Yan (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A touch display panel has a display area and a non-display area and includes pixel units located in the display area and two antenna layers. The pixel units are arranged in an array, and the two antennas are stacked and insulated from each other. Each antenna layer includes a plurality of antenna groups, and each of gaps between adjacent pixel units is provided with an antenna group. Extending directions of the antennas in each antenn...