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Lens assembly, lens module and electronic device

A technology of lens components and imaging modules, applied in the field of imaging lenses, can solve problems such as stray light, affecting imaging quality, and affecting imaging quality of imaging lens assembly, achieving stable assembly effects and suppressing stray light

Pending Publication Date: 2021-12-10
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

[0003] During the production and assembly of the imaging lens, the relative setting relationship between the lens barrel and the lens and the lens and the lens will often affect the assembly of the imaging lens and its imaging quality, and if the lens itself is designed to cooperate with other lenses or lens barrels There is a structure for connection, which can easily lead to the generation of stray light during imaging, which will affect the imaging quality

Method used

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  • Lens assembly, lens module and electronic device
  • Lens assembly, lens module and electronic device
  • Lens assembly, lens module and electronic device

Examples

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0023] 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. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be pre...

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Abstract

The invention provides a lens assembly which comprises a first lens and a second lens, wherein the second lens and the first lens are stacked; and a mounting groove is formed in the side, facing the second lens, of the first lens, the mounting groove and the first lens are coaxially arranged, a protruding part matched with the mounting groove is arranged on the surface of the second lens, the protruding part and the second lens are coaxially arranged, and the protruding part is contained in the mounting groove. According to the lens assembly, the first lens and the second lens are kept coaxially aligned in the assembling process through cooperation of the mounting groove and the protruding part, the assembling effect of the lens assembly is stable, and therefore the purpose of restraining stray light is achieved. The invention further provides a lens module with the lens assembly and an electronic device.

Description

technical field [0001] The present application relates to the field of imaging lenses, in particular to a lens assembly, a lens module and an electronic device having the lens assembly. Background technique [0002] In recent years, portable electronic devices have developed rapidly, such as smart portable electronic devices, tablet computers, etc., which have filled the lives of modern people and even become necessary items for 5G in the future. Imaging lenses mounted on portable electronic devices It also flourished. However, with the advancement of technology, users have higher and higher requirements for the quality of imaging lenses. Therefore, in addition to improving the quality of optical design, the precision of manufacturing and assembly of imaging lenses also needs to be improved. [0003] During the production and assembly of the imaging lens, the relative setting relationship between the lens barrel and the lens and the lens and the lens will often affect the a...

Claims

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Application Information

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IPC IPC(8): G02B7/02G02B13/00G02B13/18G03B30/00
CPCG02B7/021G02B7/022G02B13/0035G02B5/005G02B2003/0093H04N23/55G02B9/04G02B13/003
Inventor 黄国颜游家志游庭玮
Owner 三营超精密光电(晋城)有限公司
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