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Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080618
Kind Code:
A1
Abstract:
The present disclosure relates to a display device comprising a piezoelectric film-type actuator, and having a structure in which a groove is provided on a rear metal layer for supporting and sealing a rear surface of a display panel, and the metal piezoelectric film-type actuator is disposed in the groove. According to the present disclosure, it is possible to reduce the overall thickness of the device, and increase the heat dissipation performance thereof.

Inventors:
CHOI JAEHO (KR)
PANG HEESUK (KR)
Application Number:
PCT/KR2021/006165
Publication Date:
April 21, 2022
Filing Date:
May 17, 2021
Export Citation:
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Assignee:
LG DISPLAY CO LTD (KR)
International Classes:
H04R1/02; C09J9/00; H04R7/04; H04R17/00; H05K7/20
Foreign References:
KR20190017264A2019-02-20
KR101161943B12012-07-04
US20200329304A12020-10-15
KR20180062320A2018-06-08
KR20140139248A2014-12-05
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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