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Fingerprint identifying device and electronic device

A technology for fingerprint identification and electronic equipment, which is used in recognition devices, character and pattern recognition, acquisition/organization of fingerprints/palmprints, etc., and can solve problems such as damage to flexible display screens, damage to fingerprint modules, and inability to guarantee fingerprint identification performance.

Active Publication Date: 2019-08-09
SHENZHEN GOODIX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The flexible display brings a different experience to end users with its foldable properties, but the material of the cover plate on the flexible display is usually relatively soft. When the user presses the display to perform fingerprint recognition, it will cause the display to sag, which will cause The flexible display is damaged, which affects the user experience. At the same time, the performance of fingerprint recognition cannot be guaranteed, and the fingerprint module may even be damaged.

Method used

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  • Fingerprint identifying device and electronic device
  • Fingerprint identifying device and electronic device
  • Fingerprint identifying device and electronic device

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Embodiment Construction

[0053] The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0054] As a common application scenario, the fingerprint identification device provided by the embodiment of the present application can be applied to smart phones, tablet computers, and other mobile terminals with flexible display screens or other terminal devices; more specifically, in the above terminal devices, the fingerprint The identification device may specifically be an optical fingerprint device, which may be arranged in a partial or entire area under the display screen, thereby forming an under-display optical fingerprint system.

[0055] figure 1 , figure 2 and image 3 It shows a schematic diagram of an electronic device to which the embodiment of the present application can be applied, wherein, figure 1 and figure 2 is a schematic diagram of the orientation of the electronic device 10, image 3 for figure 1and ...

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Abstract

A fingerprint identifying device and an electronic device are disclosed. The fingerprint identifying device is applied to the electronic device with a flexible display screen. The fingerprint identifying device comprises a buffering structure, which is arranged under the flexible display screen; a support member, which is arranged under the buffering structure, is arranged on the middle frame of the electronic device, and is used to support the flexible display screen; an optical fingerprint modulus, which is arranged under the support member. Finger detection signals, which are generated by afinger, are received by the optical fingerprint modulus through the buffering structure and the support member after reflecting and scattering. The fingerprint detection signals are used to detect the fingerprint information of the finger.

Description

technical field [0001] The embodiment of the present application relates to the technical field of fingerprint identification, and more specifically, to a fingerprint identification device and electronic equipment. Background technique [0002] The flexible display brings a different experience to end users with its foldable properties, but the material of the cover plate on the flexible display is usually relatively soft. When the user presses the display to perform fingerprint recognition, it will cause the display to sag, which will cause Damage to the flexible display will affect the user experience. At the same time, the performance of fingerprint recognition cannot be guaranteed, and the fingerprint module may even be damaged. Therefore, how to realize the fingerprint recognition under the screen of the flexible display screen is a technical problem to be solved urgently. Contents of the invention [0003] Provided are a fingerprint recognition device and electronic...

Claims

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Application Information

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IPC IPC(8): G06K9/00G09F9/30
CPCG09F9/301G06V40/1318
Inventor 曾利忠杜灿鸿
Owner SHENZHEN GOODIX TECH CO LTD
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