ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,357, issued on Aug. 4, was assigned to SAPIEN SEMICONDUCTORS INC. (Seongnam-si, South Korea).
"Display device with combined driving methods" was invented by Jun Young Jung (Gyeonggi-do, South Korea) and Myunghee Lee (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a plurality of pixels, the pixel circuit comprising a PWM driving circuit and a PAM driving circuit, wherein the image data comprising a MSB, at least one middle bit, and a LSB, a processor configured to determine whether a single bit value of the MSB of the image data is "0" or "1", select the PAM driving circuit or the PWM driving circuit ...