Lens assembly, camera module, terminal and assembling method of lens assembly

Abstract

The embodiment of the invention discloses a lens assembly, a camera module, a terminal and an assembling method of the lens assembly, wherein the first lens comprises a first lens barrel and a first lens group, the image side surface of the first lens group is a first surface, and the first surface is provided with a first connecting part; the second lens is located at the image side of the firstlens, the second lens comprises a second lens barrel and a second lens group, the object side surface of the second lens group is a second surface, the second surface is provided with a second connecting part, and the second connecting part is adjustably connected with the first connecting part; the image side surface of the first lens barrel is a third surface, the object side surface of the second lens barrel is a fourth surface, the second lens has a second optical axis, and the orthographic projection of the third surface on the reference surface where the second optical axis is located isa first projection; the orthographic projection of the fourth surface on the reference surface is a second projection, and the first projection and the second projection do not coincide. According tothe embodiment of the invention, the resolution effect of the lens assembly can be improved, and the adjustable range is large enough.

Description

technical field [0001] The present application relates to the field of optical technology, and in particular to an assembly method of a lens assembly, a camera module, a terminal and the lens assembly. Background technique [0002] In recent years, with the development of semiconductor technology, the pixels of the image sensor are getting higher and higher, and the resolution of the optical lens matched with the image sensor is also getting higher and higher. However, in order to achieve high pixels, the number of lenses contained in the optical lens is increasing, and the increase in the number of lenses will easily affect the success rate of optical lens assembly. In the prior art, when assembling the optical lens, all the lenses need to be installed in the same lens barrel sequentially, so the arrangement of the lenses cannot be adjusted after the assembly is completed, so that there are many defective resolution products in the assembled optical lens. Contents of the ...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a method for assembling a lens assembly, a camera module, a terminal, and a lens assembly, which can solve the problem that when assembling an optical lens, all the lenses need to be sequentially installed in the same lens barrel. After the completion, the arrangement of the lenses will not be able to be adjusted, so there are many problems with poor resolution in the assembled optical lenses

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