Lens module, image capturing device and electronic equipment

A lens module and lens group technology, applied in installation, optics, instruments, etc., can solve the problem of large screen openings, etc., and achieve the effects of reduced thickness, better full-screen effect, and better product design effect

Inactive Publication Date: 2021-03-26
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an improved lens module to solve the problem of large screen openings in the traditional full-screen design

Method used

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  • Lens module, image capturing device and electronic equipment
  • Lens module, image capturing device and electronic equipment
  • Lens module, image capturing device and electronic equipment

Examples

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Embodiment Construction

[0044] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0045]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 there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right", "upper", "lower", "front", "rear", "circumferential" and ...

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Abstract

The invention relates to a lens module, which comprises a lens barrel and a lens group accommodated in the lens barrel, wherein the lens barrel is provided with an object side end, an image side end and a light through hole penetrating through the object side end and the image side end along an optical axis; the lens group comprises a first lens, wherein the first lens is close to the object sideand is provided with a first main body part used for imaging and a first fixing part arranged around the first main body part, and the first fixing part is provided with a first surface connected withthe hole wall of the light through hole; the part, exposed out of the light through hole, of the first surface and the hole wall of the light through hole form a first connecting groove, the first connecting groove is filled with colloid, and the colloid adheres to the first lens and the hole wall of the light through hole. According to the lens module, the fixing mode of the first lens is changed, so that the front end of the lens cone can be canceled, the axial distance from the first lens to the screen is reduced, the opening size of the screen of the electronic equipment can be reduced, and a better full-screen effect is achieved. The invention also relates to an image capturing device and an electronic device.

Description

technical field [0001] The invention relates to the technical field of lens manufacturing, in particular to a lens module, an imaging device and electronic equipment. Background technique [0002] When a traditional mobile device is designed with a full screen, it usually chooses to open a small hole on the screen to allow light to penetrate to the lens below the screen. [0003] However, the inventor found in the process of implementing the conventional technology that: the wall of the lens barrel at the object-side end usually extends inward along the radial direction of the lens barrel, so as to realize the function of shading and supporting the lens in the lens barrel. However, the part of the wall that extends inward is usually thicker, so in order to facilitate the incident light to the lens below the screen, the opening on the screen is usually made larger, which will easily affect the design of the full screen and damage the appearance of the screen. Contents of th...

Claims

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Application Information

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IPC IPC(8): G02B7/00G02B7/02G03B17/12
CPCG02B7/00G02B7/025G03B17/12
Inventor 林君翰周祥禾李宗政陈冠宏
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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