US Patent Issued to Semiconductor Energy Laboratory on Oct. 28 for "Display device and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,855, issued on Oct. 28, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).

"Display device and electronic device" was invented by Manabu Sato (Oyama, Japan), Hironori Matsumoto (Tochigi, Japan) and Masataka Nakada (Tochigi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inexpensive display device with a narrow bezel is provided. The display device includes a first pixel including a light-emitting device, a second pixel including a light-receiving device, and a reading circuit for reading data obtained by the second pixel. The reading circuit includes a first circuit included in a mounted IC chip and a second circuit m...