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Optical lens, camera module and assembly method thereof, and corresponding terminal equipment

An optical lens and camera module technology, applied in optics, optical components, branch equipment, etc., can solve the problem that the area where the camera module is located cannot provide display, the camera and the display screen cannot be designed to overlap, and the camera module occupies space, etc. Achieve the effect of compact structure, compact equipment and improved imaging quality

Active Publication Date: 2021-10-29
NINGBO SUNNY OPOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The camera (that is, the camera module) must have a light path, so the traditional design of the camera and the display cannot overlap, because the screen will reduce the light entering the camera module, or even completely block the light entering
The camera module itself has a certain volume. When the camera module and the display screen are staggered, the camera module will occupy a certain space, resulting in the area where the camera module is located cannot provide display. Therefore, conventional mobile phones currently on the market The top side (that is, the side with the front camera module) will have a larger black border

Method used

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  • Optical lens, camera module and assembly method thereof, and corresponding terminal equipment
  • Optical lens, camera module and assembly method thereof, and corresponding terminal equipment
  • Optical lens, camera module and assembly method thereof, and corresponding terminal equipment

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Embodiment Construction

[0044] For a better understanding of the application, various aspects of the application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are descriptions of exemplary embodiments of the application only, and are not intended to limit the scope of the application in any way. Throughout the specification, the same reference numerals refer to the same elements. The expression "and / or" includes any and all combinations of one or more of the associated listed items.

[0045] It should be noted that in this specification, expressions of first, second, etc. are only used to distinguish one feature from another, and do not represent any limitation on the features. Accordingly, a first body discussed hereinafter may also be referred to as a second body without departing from the teachings of the present application.

[0046] In the drawings, the thickness, size and shape of objects have been slight...

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Abstract

The present application provides an optical lens, comprising: a lens barrel having an axis and a side of the lens barrel surrounding the axis, the side of the lens barrel including a first side and a second side opposite to the first side; and A lens group, the lens group is installed in the lens barrel, the lens group includes a plurality of lenses, and the plurality of lenses includes at least one free-form surface lens, and the at least one free-form surface lens is suitable for converting incident light and deflecting toward the second side, so that the imaging plane of the optical system formed by the plurality of lenses deviates from the second side. The application also provides a corresponding camera module, a terminal device, and an assembly method of the optical lens and the camera module.

Description

technical field [0001] The present invention relates to the technical field of optical imaging, in particular, the present invention relates to an optical lens, a camera module, an assembly method thereof, and a corresponding terminal device. Background technique [0002] With the development of terminals such as mobile phones and computers, users have greatly improved their various needs. Especially with the development of mobile phones, users' pursuit of shooting quality has led manufacturers to develop personalized and customized camera modules. , such as large aperture, large wide angle, lens with a large number of lenses to solve aberrations, etc. On the one hand, the optical design is becoming more and more complicated. On the other hand, the reality is that the complex optical system is very sensitive, which poses a big challenge to the manufacturing yield and product quality. For example, the compact development of mobile phones and the increase in screen-to-body ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/02G03B30/00
CPCG02B7/021G02B7/025G02B7/023G02B3/02G02B2003/0093G02B7/003G03B30/00G02B3/04G02B5/20H04M1/0264H04N23/55H04N23/57
Inventor 王明珠姚立锋陈振宇
Owner NINGBO SUNNY OPOTECH CO LTD