Fingerprint recognition device, touch screen and terminal equipment

A technology of fingerprint recognition and fingerprint recognition module, which is applied in character and pattern recognition, instruments, electrical digital data processing, etc., and can solve the problems of inaccurate positioning and inability to ensure the recognition efficiency and strength of fingerprint recognition devices at the same time

Active Publication Date: 2015-08-12
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to address the problem of inaccurate positioning and the inability to guarantee the recognition efficiency and strength of the fingerprint recognition device at the

Method used

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  • Fingerprint recognition device, touch screen and terminal equipment
  • Fingerprint recognition device, touch screen and terminal equipment
  • Fingerprint recognition device, touch screen and terminal equipment

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below according to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] The invention provides a fingerprint identification device, a touch screen and terminal equipment. The fingerprint identification device according to the embodiment of the present invention can be applied to terminals such as mobile phones, tablet computers, notebook computers, and media players, and can also be applied to financial terminal equipment such as automatic teller machines (Automated Teller Machine, ATM).

[0040] see figure 1 , figure 2 and Figure 5 The first embodiment of the present invention provides a touch screen 200 provided with a fingerprint identification device 100, the fingerpri...

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Abstract

The present invention discloses a fingerprint recognition device, comprising a cover plate element and a fingerprint recognition module, wherein the cover plate element comprises a first part and a second part which are connected with each other, the first part is an integral mechanism, the second part comprises a substrate and a cover plate which are stacked; the fingerprint recognition module comprises at least one fingerprint sensor; the second part of the cover plate element is provided with at least one groove, the fingerprint recognition module is at least partly contained in the groove, so that the at least one fingerprint sensor can be arranged at the position closer, than the substrate, to a finger of a user; the second part of the cover plate element is provided with at least one layer of color layer, the color of the color layer at the position surrounding the fingerprint recognition module is different from the color of the color layer at other positions. In this way, the user can see the fingerprint recognition area at first sight during use, thereby facilitating quick positioning of the recognition area for the user. The fingerprint recognition module is partly arranged in the groove, and the distance between the fingerprint recognition module and a touch surface of the cover plate is reduced, thereby improving fingerprint sensitiveness and recognition accuracy of the fingerprint recognition module.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a fingerprint identification device, a touch screen and a terminal device. Background technique [0002] With the development of science and technology, smart terminals such as smart phones and tablet computers have been widely used in daily life. However, a large amount of important personal data are stored in smart terminals, and their security has become particularly important. At present, passwords are often used to protect smart terminal devices. Users need to enter a pre-set password to decode and use the smart terminal. This method has the possibility of password leakage or cracking. [0003] Human fingerprints are composed of uneven skin lines on the surface of fingers, which is a unique feature of the human body. The method of unlocking smart terminals by identifying fingerprints on the human body has high security. Therefore, fingerprint identification has become a metho...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/20G06F3/041
Inventor 骆剑锋关赛新
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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