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Fingerprint recognition device, touch screen and mobile terminal

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

Active Publication Date: 2015-12-16
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 recognition device, touch screen and mobile terminal
  • Fingerprint recognition device, touch screen and mobile terminal
  • Fingerprint recognition 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 recognition device. The device comprises a panel and a fingerprint recognition module. The fingerprint recognition module comprises a flexible circuit board, a control element and a fingerprint sensor. The control element and the fingerprint sensor are adjacently disposed on the flexible circuit board. The panel is provided with a first surface and a second surface which is reversely disposed to the first surface. The second surface is provided with an accommodating groove. The accommodating groove comprises a first groove and a second groove that communicates with the first groove. An extension direction of the first groove is parallel to the second surface. The second groove extends in a direction of the second surface, and the second groove forms, on the second surface, a notch penetrating the second surface. The fingerprint sensor is accommodated in the first groove, and the fingerprint sensor located in the first groove is near a position for touch on the first surface. The control element is attached to the second surface, or the control element disposed on the flexible circuit board is partly 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 (LandGridArray, grid array packaging) packaging technology on the cover plates of mobile terminals. A fingerprint sensor is attached to the hole, and then a through ho...

Claims

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Application Information

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Patent Type & Authority Applications(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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