Lens barrel and lens

A technology of lens barrel and anti-structure, applied in the direction of instruments, installation, optics, etc., can solve the problems of interfering light and affecting the quality of 3' camera of the lens

Active Publication Date: 2020-07-07
SHINE OPTOELECTRONICS KUNSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The masking ink 12' is used to block the internal structure, but the end face 22' of the lens barrel 2' is also exposed to the window 11' because of the need to reserve a large enough window 11' for the lens 9', and the end face 22' passes through the glass sheet 1'. Interfering light will be produced, which will affect the image quality of the lens 3'

Method used

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  • Lens barrel and lens
  • Lens barrel and lens
  • Lens barrel and lens

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Embodiment Construction

[0037] 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 accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described below. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of ...

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PUM

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Abstract

The invention discloses a lens barrel which comprises a barrel-shaped body and an anti-reflection structure used for at least reducing reflected light, absorbed light or scattered light; the body is provided with a containing cavity used for containing a lens in a surrounding mode, one end of the body is provided with an opening communicated with the containing cavity, and the anti-reflection structure is located on the periphery of the opening. The periphery of the opening is provided with the anti-reflection structure, and the anti-reflection structure can reduce reflected light, absorbed light and / or scattered light, thereby reducing the interference light around the opening, and guaranteeing the photographing quality when a lens located in the containing cavity of the lens barrel carries out the photographing through the opening. In addition, the invention also discloses a lens with the lens barrel.

Description

technical field [0001] The invention relates to the technical field of lens manufacturing, in particular to a lens barrel and a lens. Background technique [0002] In recent years, with the continuous development of science and technology, electronic devices are constantly developing towards intelligence. In addition to digital cameras, portable electronic devices such as tablet computers and mobile phones are also equipped with lenses. For a common lens, please refer to figure 1 As shown, the lens is set corresponding to the glass sheet 1' of the casing, and the glass sheet 1' includes a window 11' and shading ink 12' located around the window 11'. The lens comprises a lens barrel 2' and several lenses 9' accommodated in the lens barrel 2'. The lens barrel 2' includes an opening 21' and an end surface 22' around the opening. Lens 9' takes pictures through opening 21' and window 11'. The masking ink 12' is used to block the internal structure, but the end face 22' of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/02G02B1/118
CPCG02B7/02G02B1/118
Inventor 刘立冬申溯高育龙万伟
Owner SHINE OPTOELECTRONICS KUNSHAN CO LTD
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