US Patent Issued to SAPIEN SEMICONDUCTORS on Aug. 26 for "Display device controlling brightness using multiple PWM source signals" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,400,583, issued on Aug. 26, was assigned to SAPIEN SEMICONDUCTORS INC. (Gyeonggi-do, South Korea).

"Display device controlling brightness using multiple PWM source signals" was invented by Jin Woong Jang (Gyeonggi-do, South Korea), Sung Ho Hwang (Gyeonggi-do, South Korea) and Hye Min Bae (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a display device that controls brightness using a plurality of PWM source signals. The display device includes a display panel including a plurality of pixels forming a plurality of rows and a plurality of columns, and a PWM driving circuit including a unit driving circuit connected to ...