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Optical lens, lens module using optical lens and electronic device

A technology of optical lens and lens module, which is applied in optics, optical components, installation, etc., can solve problems that cannot be achieved, affect the imaging quality of the lens module, stray light, etc., and achieve the effect of improving the deviation of the optical path

Inactive Publication Date: 2020-05-22
三营超精密光电(晋城)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting problem is: when the light is incident on the notch of the lens, the light will deviate from the original optical path due to the variation of the shape of the notch of the lens, causing stray light, which will affect the imaging quality of the lens module
The traditional process generally sets the lens notch in a specific direction, so that the shooting angle of the lens module happens to stagger the position of the lens notch when shooting, but this method cannot achieve the desired effect

Method used

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  • Optical lens, lens module using optical lens and electronic device
  • Optical lens, lens module using optical lens and electronic device
  • Optical lens, lens module using optical lens and electronic device

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. When an element is considered to be "disposed on" another element, it may be directly d...

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Abstract

The invention provides an optical lens. The optical lens comprises a lens cone and a lens group, wherein the lens cone is of a hollow structure, the lens group is accommodated in the lens cone, the lens group comprises a notch, and an adhesive layer is arranged in the notch. The optical lens has the function of eliminating stray light. The invention also provides a lens module using the lens and an electronic device.

Description

Technical field [0001] The present invention relates to the field of electronics and optical devices, in particular to an optical lens, a lens module and an electronic device using the optical lens. Background technique [0002] The quality of the lens has a direct impact on the performance of the camera. The preparation of high-quality lenses is always the pursuit of the camera industry. Because the lens plays a pivotal role in the quality of the lens module, the quality of the lens occupies an extremely important position. At present, plastic lenses are usually prepared by injection molding. The process is to inject the molded lenses and then cut them, so there are notches on the lenses. The resulting problem is that when light is incident on the lens recess, the light will deviate from the original optical path due to the shape of the lens recess, causing stray light, which will affect the imaging quality of the lens module. The traditional technology generally sets the lens...

Claims

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Application Information

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IPC IPC(8): G02B7/02G03B30/00
CPCG02B7/025G02B7/021G02B7/026G02B7/022G02B13/004G02B5/20
Inventor 冯雅兰柯骏程
Owner 三营超精密光电(晋城)有限公司
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