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Variable aperture, camera module and electronic equipment

A variable aperture technology, applied in aperture, TV, optics, etc., can solve the problems of poor image quality and small amount of incoming light, and achieve the effect of increasing brightness, increasing incoming light, and improving image quality

Pending Publication Date: 2021-12-07
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide a variable aperture, camera module and electronic equipment, which can solve the problem of poor image quality caused by the small amount of light entering when the camera module shoots in the small aperture mode in the related art. question

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  • Variable aperture, camera module and electronic equipment
  • Variable aperture, camera module and electronic equipment
  • Variable aperture, camera module and electronic equipment

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Embodiment Construction

[0032] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

[0033] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally o...

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Abstract

The invention discloses a variable aperture, a camera module and electronic equipment, and belongs to the technical field of communication equipment. The variable aperture comprises a first light-transmitting substrate, a second light-transmitting substrate, a light-transmitting fluid, a light-shielding fluid, a driving mechanism and a first light supplementing piece. The first light-transmitting substrate and the second light-transmitting substrate are oppositely arranged, a sealing cavity is formed between the first light-transmitting substrate and the second light-transmitting substrate, and the light-transmitting fluid and the light-shielding fluid are arranged in the sealing cavity in a flowing mode. The light-transmitting fluid and the light-shielding fluid are incompatible and are used for forming a light-transmitting area and a light-shielding area, the light-shielding area is arranged around the light-transmitting area, the driving mechanism is used for driving the light-transmitting fluid and the light-shielding fluid to flow, and the areas of the light-transmitting area and the light-shielding area can be changed through flowing of the light-transmitting fluid and the light-shielding fluid. And under the condition that the area of the light-transmitting area is smaller than the preset area, the first light supplementing piece emits light. According to the scheme, the problem of poor image quality caused by small light incoming amount when the camera module performs shooting in the small aperture mode can be solved.

Description

technical field [0001] The application belongs to the technical field of communication equipment, and in particular relates to a variable aperture, a camera module and electronic equipment. Background technique [0002] The camera module controls the amount of light entering and the depth of field of the camera module by configuring a variable aperture to meet different shooting requirements. Among them, a large aperture allows a large amount of light to enter, and the quality of the main part of the image captured in the large aperture mode is high, while the quality of the edge part is poor. A small aperture has a small amount of light, and the blurred degree of the subject and background in the image captured in the small aperture mode is low, which can improve the problem of poor edge quality of the image captured in the large aperture mode. [0003] However, due to the small amount of light entering the small aperture, the captured image will be unclear, and the small ...

Claims

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Application Information

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IPC IPC(8): G03B9/02G02B26/00H04N5/225G03B30/00
CPCG03B9/02G02B26/004G03B30/00H04N23/55
Inventor 黄威
Owner VIVO MOBILE COMM CO LTD
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