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Fingerprint identification device, fingerprint identification method and touch display device

A technology for fingerprint identification and display panel, applied in the fields of touch display devices and fingerprint identification devices, can solve the problems of affecting the screen ratio, occupying the area of ​​electronic equipment, unable to achieve full screen, etc., and achieve the effect of increasing the screen ratio

Active Publication Date: 2018-01-19
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] Electronic devices emphasize the screen-to-body ratio. However, at present, most of the fingerprint recognition positions of electronic devices are set under the display area of ​​the electronic device, occupying the front area of ​​the electronic device. It is impossible to achieve a full screen, which affects the screen-to-body ratio.

Method used

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  • Fingerprint identification device, fingerprint identification method and touch display device
  • Fingerprint identification device, fingerprint identification method and touch display device
  • Fingerprint identification device, fingerprint identification method and touch display device

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Embodiment Construction

[0026] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0029] The thickness, area size, and shape of each component in the drawings do not reflect the real proportion of each component, and the purpose is only to schematically illustrate the content of the application.

[0030] Such as figure 1 As shown, the embodiment of the present inventi...

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Abstract

The invention discloses a fingerprint identification device, a fingerprint identification method and a touch display device. The fingerprint identification device comprises an organic electroluminescence display panel with a touch control function and an optical image sensor; the optical image sensor is located below the organic electroluminescence display panel; imaging small holes are formed inthe organic electroluminescence display panel, the imaging small holes are arranged in a small hole array, and the imaging small holes are used for imaging the fingerprint which is above the imaging small holes and is in contact with the organic electroluminescence display panel to the optical image sensor. According to the technical scheme, fingerprint identification is realized on the display area of the electronic device, the method does not need to occupy the area of the front surface of the electronic device, so that the electronic device can realize full-screen display, and the screen occupation ratio of the electronic device is greatly improved.

Description

technical field [0001] The present disclosure relates to the technical field of fingerprint identification, and in particular to a fingerprint identification device, a fingerprint identification method, and a touch display device. Background technique [0002] With the continuous development of electronic science and technology, fingerprint recognition is widely used in electronic devices such as mobile phones, computers and personal digital assistants. [0003] Electronic devices emphasize the screen-to-body ratio. However, at present, most of the fingerprint recognition positions of electronic devices are set under the display area of ​​the electronic device, occupying the front area of ​​the electronic device, and cannot achieve full screen, which affects the screen-to-body ratio. For example, most of the fingerprint recognition positions of mobile phones are in the separate Home button position at the bottom of the mobile phone screen. [0004] Therefore, how to embed a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06V40/13
CPCG06V40/13G06F3/0412G06T7/42
Inventor 朱健超张浩
Owner BOE TECH GRP CO LTD
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