US Patent Issued to WUHAN TIANMA MICRO-ELECTRONICS on Sept. 9 for "Display device and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,412,530, issued on Sept. 9, was assigned to WUHAN TIANMA MICRO-ELECTRONICS Co. LTD. (Wuhan, China).

"Display device and electronic device" was invented by Yojiro Matsueda (Kanagawa, Japan) and Jiro Yanase (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A second display region has a lower pixel density than a first display region. A third metal layer is located upper than a first metal layer and a second metal layer. The occupancy of the third metal layer in the second display region is lower than the occupancy in the first display region. In a pixel unit, the first metal layer includes a first electrode region to control an amount of el...