ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,465, issued on May 27, was assigned to SEIKO EPSON Corp. (Tokyo).
"Electro-optical device and electronic apparatus" was invented by Takehiko Kubota (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electro-optical device including at least one of an optical sensor and a temperature sensor, a pixel circuit and a control circuit is provided. The pixel circuit includes an OLED that emits light at brightness corresponding to a current flowing from an anode to a cathode, and a transistor that causes a current corresponding to a voltage between a gate node and a source node to flow through the OLED. The control circuit executes a reset o...