US Patent Issued to Qisda on May 12 for "Driving device and driving method for light- emitting element" (Taiwanese Inventor)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,255, issued on May 12, was assigned to Qisda Corp. (Taoyuan City, Taiwan).

"Driving device and driving method for light- emitting element" was invented by Chih-Hsiang Wu (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a driving device and a driving method for a light-emitting element. The driving device includes a driving circuit, a softstart circuit, and a capacitor. An output terminal of the softstart circuit is coupled to the capacitor and the driving circuit to provide a dimming voltage. A driving signal output by the driving circuit drives a light-emitting element circuit. The driving circuit is enabl...