Optical Imaging Lens

Abstract

The invention provides an optical imaging lens. The optical imaging lens comprises: a lens barrel; In the direction of the object side, an object side is formed to allow the imaging light to pass through, and an image side is formed in the direction toward the image side to allow the imaging light to pass through. There is an embedded lens in the lens, and the lens center of the embedded lens extends to the outside of the lens. The radius of the edge is smaller than the radius from the center of the adjacent lens to the outer edge of the lens, and the outer edge of the embedded lens is embedded in the outer periphery of the adjacent lens. The invention is applied in lens manufacturing and assembly of optical lenses.

Description

technical field [0001] The present invention relates to an optical imaging lens, and in particular to an optical imaging lens of an electronic device. Background technique [0002] In recent years, the popularization of mobile phones and digital cameras has made the related industries of optical imaging lenses develop vigorously. , referred to as CCD) or complementary metal oxide semiconductor components (Complementary Metal-Oxide Semiconductor, referred to as CMOS) technological progress and size reduction, the lens mounted in the optical imaging lens also needs to reduce the thickness, but the good optical performance of the optical imaging lens is also necessary considerations. [0003] Please refer to figure 1 The structure of the conventional lenses 121 , 122 , 123 , 124 loaded in the conventional optical imaging lens 1 is shown. In response to the above-mentioned requirement of reducing the thickness, the appearance of the conventional lenses 121, 122, 123, 124 is l...

AI Technical Summary

Problems solved by technology

The difficulty often encountered in reality is that the peripheral parts 121B, 122B, 123B, and 124B are often damaged during the demoulding process, thus reducing the production yield

[0004] Therefore, how to meet consumers' needs for thin and light appearance and image quality, and at the same time overcome the problem of lens damage during the production process is a major challenge that needs to be solved urgently.

Images