Extinction structure, lens barrel, image capture device and electronic equipment

A technology of extinction and lens barrel, which is applied in the direction of TV, optics, electrical components, etc., and can solve problems such as difficult super black effect and poor extinction effect

Pending Publication Date: 2021-03-26
JIANGXI JINGCHAO OPTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to realize the super-black appearance effect of the surface of the lens barrel of the camera, it is necessary to reduce the reflectivity of the surface...

Method used

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  • Extinction structure, lens barrel, image capture device and electronic equipment
  • Extinction structure, lens barrel, image capture device and electronic equipment
  • Extinction structure, lens barrel, image capture device and electronic equipment

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Embodiment Construction

[0082] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this application.

[0083] See figure 1 and figure 2 , the light extinction structure 100 of the embodiment of the present application includes: the light transmission part 10 ; and the light extinction part 30 , the light extinction part 30 is arranged around the light transmission part 10 . The extinction part 30 includes at least: a extinction main body 31, a plurality of first sub-delusion parts 33 and a plurality of second sub-delusion parts 35; the extinction main body...

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Abstract

The invention relates to an extinction structure, a lens barrel, an image capture device and electronic equipment. The extinction structure of the invention comprises a light transmitting part and anextinction part, wherein the extinction part is arranged around the light transmitting part, the extinction part at least comprises an extinction main body, a plurality of first sub extinction parts and a plurality of second sub extinction parts, and the extinction main body is provided with a first surface and a second surface which are arranged oppositely; the plurality of first sub extinction parts are arranged on the first surface at intervals; and the plurality of second sub-extinction parts are arranged on the first surface at intervals, and the plurality of second sub-extinction parts are intersected with the plurality of first sub-extinction parts. The extinction structure has a good extinction effect, and the surface ultra-black appearance effect can be well achieved.

Description

technical field [0001] The present application relates to the field of lens matting, in particular to a matting structure, a lens barrel, an imaging device and electronic equipment. Background technique [0002] In recent years, with the rapid development of the mobile phone industry, customers have special requirements for the stray light of the mobile phone camera and the appearance of the lens barrel sky. In order to realize the super-black appearance effect of the surface of the lens barrel of the camera, it is necessary to reduce the reflectivity of the surface of the lens barrel of the camera to light as much as possible. The reflectivity is low, the matting effect is poor, and it is difficult to achieve a true super black effect. Contents of the invention [0003] In view of this, the embodiment of the present application provides a matting structure, which has a good matting effect. [0004] In addition, the present application also provides a lens barrel. [00...

Claims

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Application Information

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IPC IPC(8): G03B11/00G02B13/00G02B5/00H04N5/225G03B30/00
CPCG03B11/00G02B13/00G02B5/00H04N23/55
Inventor 胡德忠
Owner JIANGXI JINGCHAO OPTICAL CO LTD
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