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Substrate module integrated with piezoelectric component

A substrate module, piezoelectric technology, applied in piezoelectric devices/electrostrictive devices, electrical components, piezoelectric/electrostrictive/magnetostrictive devices, etc., can solve problems such as difficult integration

Pending Publication Date: 2022-04-29
ARIMA ACOUSTIC ENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the problem that the existing piezoelectric components are not easy to integrate when they are integrated on the panel or circuit substrate

Method used

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  • Substrate module integrated with piezoelectric component
  • Substrate module integrated with piezoelectric component
  • Substrate module integrated with piezoelectric component

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Embodiment Construction

[0028] The following are specific examples to illustrate the implementation of the "substrate module integrating piezoelectric components" disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

[0029...

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Abstract

The invention provides a substrate module integrated with a piezoelectric component. The piezoelectric device comprises a substrate, the substrate is provided with at least one functional block, each functional block is provided with at least one spacing layer attached to the back face of the substrate and at least one planar piezoelectric assembly, and the planar piezoelectric assemblies are attached to the side faces, opposite to the substrate, of the spacing layers; wherein at least one planar piezoelectric component can receive a voltage signal output by a signal source and then generate vibration due to the inverse piezoelectric effect so as to drive the substrate to generate vibration, or can be driven by vibration or strain of the substrate, so that the planar piezoelectric component generates a response signal due to the piezoelectric effect.

Description

technical field [0001] The invention relates to a substrate module integrating piezoelectric components, in particular to a substrate module integrating piezoelectric components used on mobile device display panels, notebook panels, displays or other types of electronic device substrates. Background technique [0002] In order to reduce the volume of existing electronic products, piezoelectric components are usually integrated on circuit substrates or panel modules. For example: a piezoelectric speaker is integrated on the panel of the mobile phone, so that the screen of the mobile phone also has the function of a speaker. [0003] The principle of the piezoelectric component is to use the piezoelectric material as a loudspeaker, a vibration generator, or a sensor because of the piezoelectric effect characteristic of the piezoelectric material. However, existing technologies for integrating piezoelectric components into circuit substrates or panels have the problems of diff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L41/053H01L41/09H10N30/88H10N30/20
CPCH10N30/883H10N30/88H10N30/20
Inventor 郑岳世古宜训
Owner ARIMA ACOUSTIC ENG CORP
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