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Module structure and electronic equipment

A technology of module structure and microstructure layer, which is applied to circuits, electrical components, electric solid devices, etc., can solve problems such as performance to be improved, and achieve the effect of improving light extraction efficiency, improving display effect and reducing dependence.

Pending Publication Date: 2022-01-25
SHANGHAI HARVEST INTELLIGENCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the existing technology, the module structure of the integrated optical fingerprint imaging technology needs to be improved, and the performance needs to be improved.

Method used

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  • Module structure and electronic equipment
  • Module structure and electronic equipment
  • Module structure and electronic equipment

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Experimental program
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Embodiment Construction

[0054] It can be seen from the background art that the module structure integrating display and fingerprint imaging in the prior art has the problem of excessive dependence between the display panel and the sensing panel.

[0055] In order to solve the technical problem, the present invention provides a module structure, including: a sensing component, a sensing surface, and a display component located between the sensing component and the sensing surface; an air layer, the air layer is located on the display component and the sensing component; a scattering layer, the scattering layer is located between the air layer and the display component; part of the light generated by the display component is reflected or refracted on the sensing surface to carry information The signal light; the signal light sequentially transmits through the scattering layer and the air layer and is received by the sensing component.

[0056] In the technical solution of the present invention, on the ...

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Abstract

The invention discloses a module structure and electronic equipment. The module structure comprises a sensing assembly, a sensing surface and a display assembly located between the sensing assembly and the sensing surface, an air layer which is located between the display assembly and the sensing assembly; a scattering layer which is located between the air layer and the display assembly; light generated by the display assembly is reflected or refracted on the sensing face to form signal light carrying information, and the signal light penetrates through the scattering layer and the air layer to be received by the sensing assembly. According to the technical scheme, decoupling between the sensing assembly and the display assembly can be achieved, the influence of attaching stress on the display effect of the display assembly is reduced, the influence of air layer arrangement on function implementation of the sensing assembly can be avoided, and the light extraction efficiency of the display assembly can be improved.

Description

technical field [0001] The invention relates to the display field, in particular to a module structure and electronic equipment. Background technique [0002] Fingerprint imaging recognition technology is to collect the fingerprint image of the human body through the sensor, and then compare it with the existing fingerprint imaging information in the system to judge whether it is correct or not, and then realize the technology of identity recognition. Due to its ease of use and the uniqueness of human fingerprints, fingerprint imaging recognition technology has been widely used in various fields. For example, security inspection areas such as public security bureaus and customs, building access control systems, and consumer products such as personal computers and mobile phones, etc. The realization of fingerprint imaging recognition technology includes optical imaging, capacitive imaging, ultrasonic imaging and other technologies. Relatively speaking, the imaging effect of...

Claims

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Application Information

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IPC IPC(8): G06V40/13G06V10/147H01L27/32H01L51/52
CPCH10K59/65H10K50/854
Inventor 黄建东
Owner SHANGHAI HARVEST INTELLIGENCE TECH CO LTD
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