US Patent Issued to ULTRADISPLAY on Sept. 30 for "Pixel circuit of electroluminescence display" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,088, issued on Sept. 30, was assigned to ULTRADISPLAY INC. (Hsinchu, Taiwan).

"Pixel circuit of electroluminescence display" was invented by Dsun-Chie Twu (Hsinchu County, Taiwan), Ching-Chung Kan (Hsinchu County, Taiwan) and Chun-Chieh Liu (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit of an electroluminescence display, comprising a level shift transistor coupled between a corresponding light emitting device and a level shift terminal, configured to limit an operation voltage drop between a level shift terminal and a first voltage line based on an enabling light emitting signal, ensuring that the operation v...