Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/179080
Kind Code:
A1
Abstract:
A display device (10). The display device (10) comprises a display panel (100); a backlight module (200), the backlight module (200) comprising a backlight plate (210) and an optical film assembly, the backlight plate (210) comprising a backlight plate body (211) and light sources (212), and the edge of the display panel (100) being connected to the edge of the backlight plate body (211), such that a gas layer (M) is formed between the display panel (100) and the backlight plate body (211), and the light sources (212) being located in the gas layer (M); a back plate (300), the back plate (300) being arranged on the side of the backlight module (200) facing away from the display panel (100) and used for supporting the backlight module (200) and the display panel (100); and an exciter (400), the exciter (400) comprising an exciter body (410) and an actuating member (420), the actuating member (420) being connected to the backlight plate body (211) and used for driving the backlight plate body (211) to vibrate, and transmitting the vibration of the backlight plate body (211) to the display panel (100) by means of the gas layer (M), so as to drive the display panel (100) to vibrate and produce sound. The display panel (100) vibrates to produce sound, such that integration of sound and picture is easily achieved, and user experience is good.
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Inventors:
LI KUIBAO (CN)
ZHOU HUI (CN)
ZHANG DENGYIN (CN)
LI JINLONG (CN)
XU ZHIQIANG (CN)
WANG CHAO (CN)
WANG YINGRUI (CN)
WANG TIANHUA (CN)
JIANG YUANEN (CN)
CHENG XU (CN)
GAO QINGMEI (CN)
LEI PEILI (CN)
ZHOU HUI (CN)
ZHANG DENGYIN (CN)
LI JINLONG (CN)
XU ZHIQIANG (CN)
WANG CHAO (CN)
WANG YINGRUI (CN)
WANG TIANHUA (CN)
JIANG YUANEN (CN)
CHENG XU (CN)
GAO QINGMEI (CN)
LEI PEILI (CN)
Application Number:
PCT/CN2022/135438
Publication Date:
September 28, 2023
Filing Date:
November 30, 2022
Export Citation:
Assignee:
HISENSE VISUAL TECH CO LTD (CN)
International Classes:
G02F1/1333; G02F1/1335; G02F1/13357
Domestic Patent References:
| WO2021210699A1 | 2021-10-21 |
Foreign References:
| CN114924438A | 2022-08-19 | |||
| CN111383563A | 2020-07-07 | |||
| CN112700718A | 2021-04-23 | |||
| CN108806556A | 2018-11-13 | |||
| CN112104957A | 2020-12-18 | |||
| CN112866870A | 2021-05-28 | |||
| CN108933981A | 2018-12-04 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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