LG Display Co., Ltd.
SOUND GENERATOR AND SOUND APPARATUS
Last updated:
Abstract:
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, the second weight member, and the first elastic member.
Status:
Application
Type:
Utility
Filling date:
30 Dec 2021
Issue date:
7 Jul 2022