ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,307, issued on June 3, was assigned to SEIKO EPSON Corp. (Japan).
"Driver and electro-optical device" was invented by Kazuaki Tanaka (Chino, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A driver includes a first terminal, a second terminal coupled to the first terminal via a transparent electrode, a first drive circuit, a second drive circuit, and a monitor circuit that detects a resistance value of the transparent electrode based on a voltage of the second terminal in a monitoring state. The monitoring state is a state in which the first terminal is coupled to a first high-potential-side power supply voltage via the first drive circuit and t...