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Lens module, camera module and electronic device

A lens module and camera module technology, applied in the field of imaging, can solve the problems of increasing the cost of electronic devices and occupying space of electronic devices, and achieve the effect of saving cost and space

Inactive Publication Date: 2017-09-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally, iris recognition needs to adopt a special iris camera to obtain iris images. Therefore, in addition to the visible light camera specially used to take color images, the existing electronic device also needs to specially set up the iris camera. cost and takes up space in the electronics

Method used

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  • Lens module, camera module and electronic device
  • Lens module, camera module and electronic device
  • Lens module, camera module and electronic device

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Embodiment Construction

[0027] 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.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...

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Abstract

The invention discloses a lens module which comprises a lens seat, a lens barrel and a light splitting element. The lens barrel is installed on the lens base, and the lens barrel is provided with a light through hole. The light splitting element is arranged in the lens base. Light enters from the light through hole and then is taken as incident light to reach the light splitting element, a part of the incident light is transmitted from the light splitting element, and the other part of the incident light is reflected by the light splitting element. According to the lens module, through arranging the light splitting element in the lens seat, the incident light which enters from the light through hole is transmitted to the light splitting element and then is divided into transmission light and reflection light, since the transmission directions of the transmission light and the reflection light are different, the light splitting of the incident light is realized, the transmission light and the reflection light can be used for obtaining a color image and an iris image, the reuse of a color camera and an iris camera is realized, the special setting of an iris camera is avoided, and the cost and space of an electronic device are saved. The invention also discloses a camera module and the electronic device.

Description

technical field [0001] The invention relates to the field of imaging technology, in particular to a lens module, a camera module and an electronic device. Background technique [0002] Generally, iris recognition needs to adopt a special iris camera to obtain iris images. Therefore, in addition to the visible light camera specially used to take color images, the existing electronic device also needs to specially set up the iris camera. The cost also takes up the space of the electronic device. Contents of the invention [0003] Embodiments of the present invention provide a lens module, a camera module and an electronic device. [0004] The lens module of the embodiment of the present invention includes: [0005] Mirror mount; [0006] A lens barrel, the lens barrel is installed on the lens base, and the lens barrel is provided with a light hole; and [0007] A light-splitting element, the light-splitting element is arranged in the mirror seat, the light enters through...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/00G03B17/12H04N5/225G06K9/00G03B30/00
CPCG02B7/006G03B17/12G06V40/18H04N23/55
Inventor 唐城
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD