Invention Grant
- Patent Title: Display apparatus
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Application No.: US16662690Application Date: 2019-10-24
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Publication No.: US10972820B2Publication Date: 2021-04-06
- Inventor: Taeheon Kim , Chiwan Kim , Sung-Eui Shin , Yongwoo Lee , Kyungyeol Ryu , YuSeon Kho , YongGyoon Jang
- 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: Morgan, Lewis & Bockius LLP
- Priority: KR10-2018-0139194 20181113
- Main IPC: H04R1/02
- IPC: H04R1/02 ; H04R17/00 ; H01L41/09 ; H01L27/20 ; H01L41/053 ; H01L41/193

Abstract:
A display apparatus includes a display panel configured to display an image and a sound generating device on a rear surface of the display panel. The sound generating device is configured to vibrate the display panel to generate sound. The sound generating device includes a first structure and a first passivation layer on one side of the first structure, at least a portion of the first passivation layer having a non-flat shape.
Public/Granted literature
- US20200154185A1 DISPLAY APPARATUS Public/Granted day:2020-05-14
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