ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,237, issued on March 18, was assigned to LAPIS Technology Co. Ltd. (Yokohama, Japan).
"Output driver and display device" was invented by Mitsuru Arai (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An output driver according to the disclosure includes a differential signaling circuit that includes a first transistor that generates a bias current, first and second nodes, and a resistor circuit connected between the first and second nodes, and outputs voltages respectively at the first and second nodes as a pair of differential signals by supplying the bias current to one of the first and second nodes based on a level of the input sig...