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Lens module and electronic device

A lens module and lens technology, used in TV, installation, electrical components, etc., can solve the problems of dust accumulation and affecting image quality.

Pending Publication Date: 2022-06-21
TRIPLE WIN TECH JIN CHENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, dust is extremely small and airborne, so even if the lens mount is cleaned during assembly, airborne dust may still accumulate around the lens mount, affecting image quality

Method used

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  • Lens module and electronic device
  • Lens module and electronic device
  • Lens module and electronic device

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Experimental program
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Embodiment Construction

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

[0030] 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 intervening elements may also be present. 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 disposed on the other e...

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Abstract

The invention provides a lens module which comprises a circuit board, a photosensitive chip, an optical filter, a lens base and a lens, the photosensitive chip is installed on the circuit board, the lens base covers and accommodates the photosensitive chip and is installed on the circuit board, the optical filter is installed in the lens base and is arranged above the photosensitive chip in a spaced mode, and the lens is installed on the circuit board. The lens is mounted in the lens seat, and the lens is positioned above the photosensitive chip; a dust collection film capable of collecting dust is arranged at the joint of the interior of the lens base and the lens, and the dust collection film is located above the optical filter. The lens module provided by the invention can prevent dust and impurities and absorb astigmatism, and the shooting effect of the module is improved. The invention also provides an electronic device using the lens module.

Description

technical field [0001] The present application relates to the field of electronics and optical devices, and in particular, to a lens module and an electronic device. Background technique [0002] Most lens modules include a lens, a lens mount, a filter, a photosensitive chip, and a circuit board. The lens is mounted on the lens mount, the lens mount and the photosensitive chip are mounted on the circuit board, and the filter is mounted on the photosensitive chip. above. In order to prevent dust and impurities from entering the lens module and affecting the image quality, the lens holder, the optical filter, the photosensitive chip and the circuit board form a closed space. However, when the lens is installed on the lens mount, dust and impurities are easily generated during the assembly process. When the dust and impurities fall on the filter, it will cause stains, and when the lens module is vibrated or dropped, the dust and impurities are raised and moved. On the filter,...

Claims

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Application Information

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IPC IPC(8): G02B7/02G02B7/00G03B17/12G03B30/00
CPCG02B7/022G02B7/006G03B17/12G02B1/18G02B27/0006H04N23/54H04N23/57H04N23/55G02B1/10
Inventor 宋建超陈信文丁盛杰李静伟黄丁男
Owner TRIPLE WIN TECH JIN CHENG CO LTD