US Patent Issued to LG Display on Nov. 11 for "Sound generator comprising piezoelectric device and sound apparatus" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,156, issued on Nov. 11, was assigned to LG Display Co. Ltd (South Korea).

"Sound generator comprising piezoelectric device and sound apparatus" was invented by Jaehun Ye (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sound generator includes a piezoelectric device, a first weight member disposed at a first portion of the piezoelectric device, a second weight member disposed at a second portion of the piezoelectric device, a first elastic member disposed at a third portion between the first portion and the second portion of the piezoelectric device, and a protection member configured to cover the piezoelectric device, the first weight member...