ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,804, issued on March 18, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display apparatus and driving power control method thereof" was invented by Jae Yi Choi (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a display panel; a gate driver configured to drive gate lines of the display panel, the gate driver including gate stages that are connected to a power line that supplies an output voltage to the gate stages; a comparator circuit coupled with the gate driver through a feedback line, the comparator circuit configured to compare a first divided voltage of a first node of the comparator...