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Fingerprint identification device and manufacturing method thereof, and touch control display device

A technology of fingerprint recognition and substrate substrate, which is applied in character and pattern recognition, acquisition/sorting of fingerprints/palmprints, instruments, etc., can solve problems affecting the fingerprint recognition effect of photoelectric fingerprint recognition devices, and achieve the effect of improving the effect

Inactive Publication Date: 2017-11-07
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the photoelectric fingerprint recognition device, when the user touches the fingerprint recognition device with wet hands, the wet hand will have a certain impact on the photoelectric conversion, which will affect the fingerprint recognition effect of the photoelectric fingerprint recognition device.

Method used

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  • Fingerprint identification device and manufacturing method thereof, and touch control display device
  • Fingerprint identification device and manufacturing method thereof, and touch control display device
  • Fingerprint identification device and manufacturing method thereof, and touch control display device

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Embodiment Construction

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the present invention are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of the present invention. The accompanying drawings of th...

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PUM

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Abstract

The invention discloses a fingerprint identification device and a manufacturing method thereof, and a touch control display device, and is used to prevent the problem of a poor fingerprint identification effect caused by the fact that the fingerprint identification device touched by a wet hand. The fingerprint identification device comprises a substrate, photosensitive induction units disposed on the substrate and arranged in an array, and hydrophobic structures disposed on the photosensitive induction units.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a fingerprint identification device, a manufacturing method thereof, and a touch display device. Background technique [0002] Fingerprint identification technology is currently the most mature and cheap biometric identification technology. At present, fingerprint recognition technology is the most widely used. Not only can we see fingerprint recognition technology in access control and attendance systems, but there are also more fingerprint recognition applications in the market: such as laptops, mobile phones, cars, and bank payments. Fingerprint recognition technology can be applied. [0003] With the advancement of technology, fingerprint identification technology has begun to slowly enter the computer world. Many companies and research institutions have made great breakthroughs in the field of fingerprint identification technology, and launched many appl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F3/041
CPCG06F3/041G06V40/1318
Inventor 姚琪
Owner BOE TECH GRP CO LTD
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