Speaker structural layer and display

A structure layer and display technology, which is applied in the direction of instruments, loudspeakers, microphones, etc., can solve the problems that the sound output cannot achieve a sense of presence, and the display panel cannot achieve borderless or narrow borders, etc., to achieve the effect of improving the effect of presence

Inactive Publication Date: 2018-12-21
AU OPTRONICS CORP
View PDF7 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, setting the speaker on the back side or the periphery of the display panel makes the sound output unable to achieve a sense of presence, and setting the speaker on the periphery of the display panel also prevents the display panel from achieving borderless or narrow borders

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
  • Speaker structural layer and display
  • Speaker structural layer and display
  • Speaker structural layer and display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0065] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0066] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art and the present invention, and will not be interpreted as idealized or excessive formal meaning, unless expressly so defined herein.

[0067]Exemplary embodiments are described herein with reference to cross section ill...

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 discloses a speaker structural layer and a display. The speaker structural layer comprises a plurality of speaker units arranged in an array manner. At least one speaker unit comprises afirst electrode, a second electrode and a diaphragm, the second electrode and the first electrode are arranged face to face. The diaphragm is arranged between the first electrode and the second electrode. When the display comprises the speaker structural layer located at one side of a display panel, the display can achieve the effect of regional sounding and improve the presence effect of sound output since conditions that a frame-free or narrow-frame design can be realized through setting of the speaker structure at the periphery of the display panel and the display can output sound throughthe corresponding speaker units with the display image due to the speaker structural layer do not need to be considered.

Description

technical field [0001] The invention relates to a horn structure layer and a display, and in particular to a horn structure layer and a display capable of realizing regional sound generation. Background technique [0002] Traditionally, the loudspeakers placed on the ground or on the table are equipped with sounding units in the cabinet, but the cabinets usually have a large volume, which takes up too much space when stored. Therefore, in recent years, the speakers are arranged in the display device, for example, arranged around the display panel or on the back side of the display panel. However, disposing the speaker on the back side or the periphery of the display panel makes the sound output unable to achieve a sense of presence, and disposing the speaker on the periphery of the display panel also prevents the display panel from achieving borderless or narrow borders. Contents of the invention [0003] The invention provides a loudspeaker structure layer, which can mak...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02H04R1/02G09F9/30
CPCG09F9/30H04R1/028H04R9/02H04R9/06H04R1/403H04R7/04H04R7/18H04R17/005H04R19/02H04R2201/401H04R2207/021H04R2499/15H04R17/00H04R2400/11
Inventor 薛芷苓徐理智方建舜
Owner AU OPTRONICS CORP
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