Unlock instant, AI-driven research and patent intelligence for your innovation.

Optical fingerprint identification module and electronic device

A fingerprint recognition module and fingerprint recognition technology, applied in the field of biometrics, can solve problems affecting user experience, shadows, etc., and achieve the effect of improving user experience

Inactive Publication Date: 2019-03-22
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optical fingerprint recognition module is set on the lower surface of the display screen, and the lower surface of the display screen is usually provided with foam, so it is necessary to dig a groove on the foam foam to place the optical fingerprint recognition module, which will easily lead to blurring when viewed from the front of the display screen. Shadows, affecting user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Optical fingerprint identification module and electronic device
  • Optical fingerprint identification module and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0036] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an optical fingerprint identification assembly and an electronic device. The optical fingerprint identification module comprises an optical fingerprint identification module, adisplay screen and a buffer layer. The optical fingerprint identification module includes an optical fingerprint sensor. The lower surface of the display screen is provided with a mounting groove, and the optical fingerprint sensor is arranged in the mounting groove. The buffer layer is attached to the lower surface of the display screen and at least partially covers the optical fingerprint sensor. In the optical fingerprint identification module of the embodiment of the invention, the lower surface of the display screen is provided with a mounting groove, and the optical fingerprint sensor is arranged in the mounting groove, so that grooving in the buffer layer can be avoided, there is no shadow from the direction of the upper surface of the display screen toward the lower surface, and the user experience can be improved.

Description

technical field [0001] The invention relates to the technical field of biological identification, in particular to an optical fingerprint identification component and an electronic device. Background technique [0002] In the related art, the electronic device adopts an optical fingerprint recognition module to collect fingerprints. The optical fingerprint recognition module is set on the lower surface of the display screen, and the lower surface of the display screen is usually provided with foam, so it is necessary to dig a groove on the foam foam to place the optical fingerprint recognition module, which will easily lead to blurring when viewed from the front of the display screen. Shadows affect user experience. Contents of the invention [0003] Embodiments of the present invention provide an optical fingerprint identification component and an electronic device. [0004] An optical fingerprint identification component according to an embodiment of the present invent...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/1324
Inventor 高留建郑刚强
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH