ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,154, issued on May 13, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Display apparatus and electronic device" was invented by Sulin Yang (Dongguan, China) and Yapeng Li (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes a substrate, a photoelectric detector, and a display surface. The photoelectric detector is located on a side that is of the substrate and that is close to the display surface. The photoelectric detector includes a PN junction or a PIN junction. The photoelectric detector is configured to be reverse biased or zero biased when the display apparatus works in an ambient light det...