ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,317, issued on Oct. 14, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).
"Driving substrate and display device" was invented by Zeyao Li (Shenzhen, China) and Rongrong Li (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosures provide a driving substrate and a display device. The driving substrate includes a base, a first metal layer and a second metal layer, and a connection layer. The first metal layer includes a first wiring and the second metal layer includes a second wiring. A part of the connection layer extends to the first through hole to form a first conductive hole and another part extends to secon...