Unlock instant, AI-driven research and patent intelligence for your innovation.

Display device rear shell and display device

A technology for display devices and rear shells, applied in frequency/direction characteristic devices, transducer shells/cabinets/brackets, instruments, etc., can solve problems such as easy resonance of the whole machine, and achieve the effect of solving resonance

Pending Publication Date: 2020-07-31
HEFEI BOE VIDEO TECH CO LTD +1
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a rear case of a display device and a display device to solve the problem that the whole machine is prone to resonance caused by fixing the speaker inside the whole machine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display device rear shell and display device
  • Display device rear shell and display device
  • Display device rear shell and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a display device rear shell, and the shell comprises a rear shell body; the rear shell body comprises a containing cavity used for containing a loudspeaker, and the containingcavity is provided with a first opening; the display device rear shell further comprises a cover plate used for blocking the first opening, and a sound outlet hole is formed in the cover plate. The invention further relates to a display device. And the loudspeaker is accommodated in the accommodating cavity of the rear shell instead of the interior of the whole machine, so the problem of resonance is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a rear case of a display device and a display device. Background technique [0002] At present, for most display devices with speakers, the speakers are fixed inside the whole machine. There are several disadvantages when the speakers are fixed inside the whole machine: 1. Part of the sound of the speakers is absorbed by the space inside the whole machine. 2. The inside of the whole machine A large cavity is formed, which causes the whole machine to resonate. 3. The sound output rate of the speaker is not high. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a rear case of a display device and a display device, which solve the problem that the whole machine is prone to resonance caused by the speaker being fixed inside the whole machine. [0004] In order to achieve the above object, the techn...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F1/16H04R1/02H04R1/28H04R9/02H04R9/06
CPCG06F1/1688H04R1/025H04R1/288H04R9/025H04R9/06H04R2499/15H04N5/642G06F1/1605
Inventor 徐含群李彦彪窦胜仁蔺彦学
Owner HEFEI BOE VIDEO TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com