Title:
DISPLAY MODULE AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/258543
Kind Code:
A1
Abstract:
Provided are a display module and a mobile terminal. The display module comprises: a display panel comprising an earphone area; and a vibration functional layer, which is arranged on the surface of the display panel and is used for generating, under the control of an electrical signal, mechanical vibration so as to generate sound waves, wherein the vibration functional layer comprises an exciter and a vibration layer, the exciter comprises a vibrator arranged in the earphone area and a sound insulation part located at the edge of the earphone area; and the sound insulation part is used for preventing the sound waves in the earphone area, which is located at one side of the sound insulation part, from being propagated to the other, opposite side of the sound insulation part.
Inventors:
ZHOU YONGXIANG (CN)
HUANG CHUNHUNG (CN)
TSAI YUCHENG (CN)
SHI TENGTENG (CN)
HUANG CHUNHUNG (CN)
TSAI YUCHENG (CN)
SHI TENGTENG (CN)
Application Number:
PCT/CN2019/106813
Publication Date:
December 30, 2020
Filing Date:
September 19, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H04R1/20; H04M1/02
Foreign References:
| CN105491474A | 2016-04-13 | |||
| CN109037286A | 2018-12-18 | |||
| CN203104537U | 2013-07-31 | |||
| CN109256070A | 2019-01-22 | |||
| US20190182572A1 | 2019-06-13 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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