ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,970, issued on Sept. 16, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Electronic device and operation method of the electronic device" was invented by Hisao Ikeda (Zama, Japan) and Yoshiyuki Kurokawa (Sagamihara, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device capable of gaze tracking is provided. The electronic device includes a display apparatus, an image processing portion, and a control portion. The display apparatus includes a light-emitting device and a light-receiving device. The light-emitting device has a function of emitting light to a user's eye as a display image. The light-receivi...