Fingerprint identification device, touch screen and mobile terminal

A fingerprint recognition and mobile terminal technology, applied in character and pattern recognition, instruments, electrical digital data processing, etc., can solve the problems affecting the appearance integrity of the mobile terminal screen, affecting the strength of the cover plate, etc., to increase the appearance of beauty, good appearance and strength, to ensure the effect of a complete appearance

Active Publication Date: 2018-01-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, opening a through hole on the surface of the cover plate of the mobile terminal affects the strength of the cover plate. At the same time, the through hole exists under the screen, which affects the integrity of the screen appearance of the mobile terminal.

Method used

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  • Fingerprint identification device, touch screen and mobile terminal
  • Fingerprint identification device, touch screen and mobile terminal
  • Fingerprint identification device, touch screen and mobile terminal

Examples

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] The invention provides a fingerprint identification touch screen and a mobile terminal. The fingerprint identification device according to the embodiment of the present invention can be applied to mobile 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).

[0023] see figure 1 , the present inventio...

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PUM

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Abstract

The invention provides a fingerprint identification device, which includes a panel and a fingerprint identification module; the fingerprint identification module includes a flexible circuit board, a control element and a fingerprint sensor, and the control element and the fingerprint sensor are adjacently arranged on the flexible circuit board; The panel is provided with a first surface and a second surface opposite to the first surface; the second surface is provided with an accommodating groove, and the accommodating groove includes a first groove and a second groove connected with the first groove a groove, the extension direction of the first groove is parallel to the second surface, the second groove extends toward the second surface, and the second groove forms a notch on the second surface through the second surface; The fingerprint sensor is accommodated in the first groove, and the fingerprint sensor is located in the first groove close to a position for touch on the first surface; the control element is attached to the second surface, or the flexible The control element provided on the circuit board is partially accommodated in the first groove.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a fingerprint identification device, a touch screen and a mobile terminal. Background technique [0002] With the development of science and technology, fingerprint identification devices have been more and more widely used in various portable mobile terminals. For example, there is a smart phone equipped with a fingerprint identification device, through which the user can realize functions such as unlocking the mobile phone, fingerprint identification payment, and the like. [0003] Existing electronic products, such as mobile phones, tablet computers and other mobile terminals, need to punch holes in their touch cover plates in order to realize the fingerprint recognition function, and use LGA (Land Grid Array, grid array packaging) packaging technology The fingerprint sensor is attached to the hole of the cover plate, and then a through hole is directly ope...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/044G06K9/00
Inventor 穆思难向海李惠晨范晓宇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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