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

Image sensors, camera modules and electronic devices

An image sensor and electronic device technology, applied in the camera, image communication, camera body and other directions, can solve the problems of occupying the electronic device space and increasing the cost of the electronic device, and achieve the effect of reducing the cost

Active Publication Date: 2020-04-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
  • 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

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
  • Image sensors, camera modules and electronic devices
  • Image sensors, camera modules and electronic devices
  • Image sensors, camera modules and electronic devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] 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.

[0037] 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 ...

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 image sensor disclosed in the present invention includes a photosensitive pixel array, a filter unit array covering the photosensitive pixel array, and a control circuit. The photosensitive pixel array includes a plurality of photosensitive pixels. The filter unit array includes a plurality of filter units, each filter unit includes an infrared filter area and a color filter area, the photosensitive pixels covered by the infrared filter area constitute iris recognition pixels, and the photosensitive pixels covered by the color filter area constitute a color filter. image pixels. The control circuit is used to control the iris recognition pixel to obtain the iris image signal, and to control the color image pixel to obtain the color image signal; or, the control circuit is used to control the iris recognition pixel to obtain the iris image signal, and to control the color image pixel and the iris recognition. The pixels collectively acquire a color image signal. The image sensor of the present invention can realize both iris image acquisition and color image acquisition. The invention also discloses a camera module and an electronic device.

Description

technical field [0001] The invention relates to the field of imaging technology, in particular to an image sensor, 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 an image sensor, a camera module, and an electronic device. [0004] The image sensor of the embodiment of the present invention includes: [0005] A photosensitive pixel array, the photosensitive pixel array includes a plurality of photosensitive pixels; [0006] The filter unit array covering the photosensitive pixel array, the filter unit array includes a plurality of filter units, each of the fil...

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 Patents(China)
IPC IPC(8): G03B17/12G06K9/00H04N5/225H04N9/04G03B30/00
CPCG03B17/12G06V40/19H04N23/54H04N23/55H04N23/10
Inventor 唐城
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD