Display device and soundable screen

A display device and a technology for displaying light, applied in the electronic field, can solve the problems of poor channel distinction of the display device, affecting user experience, and inability of users to distinguish clearly, and achieve a simple structure that is beneficial to popularization and application, improves user experience, and has a simple structure. Effect

Active Publication Date: 2020-08-11
HISENSE VISUAL TECH CO LTD
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, using the existing technology, when multiple electromagnetic exciters installed in the display device respectively excite the display screen to vibrate and produce sound, the user cannot

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 and soundable screen
  • Display device and soundable screen
  • Display device and soundable screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0037] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illus...

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 provides a display device and a soundable screen, wherein the sounding substrate is divided into a plurality of areas through isolation strips; at least part of the area is attached to the electromagnetic exciter; bending waves generated by the electromagnetic exciter are only propagated in the sounding substrate in the area where the electromagnetic exciter is attached, so when thebending waves generated by the electromagnetic exciter are conducted in different areas of the sounding substrate of the display device, the generated bending waves are only conducted in the areas without influencing other areas. According to the display device and the soundable screen provided by the invention, the distinction degree of the display device to sound channels can be improved when the display device sounds under the action of the electromagnetic exciters corresponding to different areas, so the user experience is improved.

Description

technical field [0001] The present application relates to the field of electronic technology, and in particular to a display device and a sound-producing screen. Background technique [0002] With the continuous development of electronic technology and the continuous improvement of customer demand, the display device continues to develop in the direction of large size and thinner. While the display device is thinner and lighter as a whole, it also needs to install sound emitting devices such as speakers inside. Due to the limitation of the internal space of the display device, the space for the installation position of the speaker is small, so that the speaker installed in the display device can usually only meet the ordinary playback function, and cannot realize the sound effect of more channels, resulting in the playback of the speaker. Performance is poor. [0003] In some technologies, the display device adopts "flat panel sound generation technology", and an electromag...

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): H04R1/20H04R9/02H04R9/06
CPCH04R1/20H04R9/02H04R9/06
Inventor 周辉黄维财王英瑞杨建新
Owner HISENSE VISUAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap