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Electronic display equipment and electronic equipment

An electronic display and equipment technology, applied in the field of electronic equipment, can solve the problem of low energy conversion efficiency of sound-emitting devices, and achieve the effects of excellent sound-producing effect, improved energy conversion efficiency, and increased radiation area

Active Publication Date: 2018-11-23
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the screen is bent, it needs to overcome a large resistance, resulting in low energy conversion efficiency of the sound generating device

Method used

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  • Electronic display equipment and electronic equipment
  • Electronic display equipment and electronic equipment
  • Electronic display equipment and electronic equipment

Examples

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Embodiment Construction

[0030] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0031] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0032] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0033] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses electronic display equipment and electronic equipment. The electronic display equipment comprises a shell, a screen and a vibration device; at least a part of the screen is connected with at least a part of the shell through a flexible connection device; the flexible connection device has elastic, the vibration device is fixed on the screen, the vibration device is configured to produce vibration in response to an electric signal of the external circuit, and drive the screen to make sound by vibration. In the electronic display equipment disclosed by the embodiment of the invention, the screen and the shell are connected through the flexible connection device but not in fixed connection; the screen cannot drive the shell to vibrate together in the vibration, therebyeffectively reducing the sound leaking caused by the vibration of the shell.

Description

technical field [0001] The present invention relates to the technical field of electroacoustic conversion, and more specifically, to an electronic display device and electronic devices using the electronic display device. Background technique [0002] Electronic terminals with full screens are becoming more and more popular. In order to increase the screen-to-body ratio, the front of the electronic terminal needs to be designed to be non-porous, that is, to cancel the hole-like structures such as the sound hole of the earpiece and the photosensitive hole of the camera. In some design schemes of the sound generating device, a piezoelectric device is placed on the middle frame, and the vibration of the piezoelectric device drives the screen and the rear case of the electronic terminal to vibrate, thereby radiating sound. [0003] However, in this solution, since the screen is fixedly connected to the rear case, the piezoelectric device will not only vibrate the screen, but al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04M1/03H04R9/02H04R9/06
CPCH04M1/026H04M1/0266H04M1/0274H04M1/03H04M1/035H04R9/02H04R9/025H04R9/06
Inventor 祖峰磊杨鑫峰
Owner GOERTEK INC
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