Invention Grant
- Patent Title: Sound apparatus and display apparatus including the same
-
Application No.: US17534732Application Date: 2021-11-24
-
Publication No.: US11765518B2Publication Date: 2023-09-19
- Inventor: Takayuki Suzuki , Jaehun Ye
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: POLSINELLI PC
- Priority: JP 20194826 2020.11.25
- Main IPC: H04R17/00
- IPC: H04R17/00 ; H04R1/02 ; G10H3/14
Abstract:
A sound apparatus includes a piezoelectric device, a vibration member connected to the piezoelectric device, a first magnet connected to the piezoelectric device, and a second magnet facing the first magnet, which can readily realize a desired frequency characteristic.
Public/Granted literature
- US20220167092A1 SOUND APPARATUS AND DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2022-05-26
Information query
