US Patent Issued to Sony Semiconductor Solutions on May 27 for "Pixel circuit, display device, and electronic apparatus" (Japanese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,444, issued on May 27, was assigned to Sony Semiconductor Solutions Corp. (Kanagawa, Japan).

"Pixel circuit, display device, and electronic apparatus" was invented by Takayuki Sakaguchi (Kanagawa, Japan) and Takuma Fujii (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a pixel circuit capable of preventing slight light emission of an organic EL element due to leakage current from a driving transistor.Provided is a pixel circuit including: a light-emitting element that emits light at luminance corresponding to an amount of current; a first capacitance, which is a metal insulator metal (MIM) capacitance; and a second capacit...