ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,809, issued on July 28, was assigned to Xiamen Tianma Display Technology Co. Ltd. (Xiamen, China).

"Display panel, dimming method thereof, and display device" was invented by Yuheng Zhang (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display panel, a dimming method thereof, and a display device. When the display panel displays a frame of image, a light emission control signal corresponding to a row of sub-pixels in the display panel includes N pulse periods. N is a positive integer. A pulse period includes first level pulses. The first level pulses include a first target level pulse and a first non-target level pulse. ...