US Patent Issued to Beijing BOE Display Technology, BOE TECHNOLOGY GROUP on July 29 for "Pupil information collection circuit and method, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,159, issued on July 29, was assigned to Beijing BOE Display Technology Co. Ltd. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Pupil information collection circuit and method, and display apparatus" was invented by Lianghao Zhang (Beijing), Wenchao Han (Beijing) and Wei Sun (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pupil information collection circuit, a pupil information collection method and a display apparatus are provided, belong to the field of display technology, and can solve the problem that the existing pupil information collection circuit occupies a large area. The pupil information collection circuit includes: M i...