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Retina identification module

A retinal and sealing layer technology, applied in character and pattern recognition, instruments, computer components, etc., to achieve the effect of reducing thickness, improving the scope of use and practicality

Inactive Publication Date: 2017-11-21
林武旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing retina recognition unit needs to be provided with a lens 50 additionally on the recognition chip 40, so the whole has a rather thick thickness. Therefore, the existing retina recognition unit has many limitations in setting, such as being unable to be assembled and arranged in, for example, on thin items such as chip cards, so further improvement is required

Method used

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Embodiment Construction

[0012] The present invention mainly provides a retina recognition module, referring to figure 1 , as can be seen from the figure, the retina recognition module of the present invention mainly includes a recognition chip 10 and a sealant layer 20, the recognition chip 10 can be arranged on a circuit board, and connected to the circuit on the circuit board through wires , the sealant layer 20 is transparent and covers the identification chip 10, and the top surface of the sealant layer 20 is an arc surface.

[0013] refer to figure 2 , as can be seen from the figure, in the second embodiment of the present invention, the sealing layer 20A has a platform portion 22, a top surface of the platform portion 22 is a plane, and the arc-shaped top surface of the sealing layer 20A is convex. It is provided on the top surface of the platform part 22 .

[0014] Thus, when the user puts his eyes close to the retina recognition module, the image of the user's retina can be projected onto...

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Abstract

The invention relates to a retina identification module, which comprises an identification chip and a sealing adhesive layer, wherein the sealing adhesive layer is transparent and covers the identification chip, and the top surface of the sealing adhesive layer is cambered so as to form a retina identification module capable of reducing the overall thickness and improving the application range and the practicability.

Description

technical field [0001] The invention relates to a retina recognition module, in particular to a miniature retina recognition module which can reduce the overall thickness. Background technique [0002] In order to improve the security of the use of items or access control, identification devices are usually installed at the items or entrances and exits. In order to increase the difficulty of forgery and duplication, the existing identification devices use the unique characteristics of the human body for identification, such as fingerprints or retina, etc., while the existing retina recognition unit is mainly such as Figure 4 As shown, it is mainly arranged on a circuit board, which mainly includes an identification chip 40 and a lens 50, through the lens 50, the user's retinal image is projected onto the identification chip 40, so as to use the identification chip 40 to compare whether there is Qualifications of legal users to ensure the security of the use of items and acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/18G06V10/94
Inventor 林武旭
Owner 林武旭