VARIABLE-APERTURE APPARATUS, CAMERA MODULE AND USE THEREOF

Title:

VARIABLE-APERTURE APPARATUS, CAMERA MODULE AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2020/024237

Kind Code:

A1

Abstract:

Provided is a variable-aperture apparatus, which is suitable for camera module photography and comprises a main body, a fluid channel and a fluid receiving cavity, wherein the main body is arranged at a camera module; the main body has a light-transmitting region; the fluid channel is arranged in the light-transmitting region of the main body; and the fluid receiving cavity is in communication with the fluid channel so an opaque fluid can flow back and forth in a driven manner between the fluid receiving cavity and the fluid channel, so as to expand or reduce the light-transmitting area of the light-transmitting region.

Inventors:

CHEN ZHENYU (CN)
FANG YINLI (CN)
DING HAILING (CN)

Application Number:

PCT/CN2018/098399

Publication Date:

February 06, 2020

Filing Date:

August 03, 2018

Export Citation:

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Assignee:

NINGBO SUNNY OPOTECH CO LTD (CN)

International Classes:

G02B5/00; G03B7/08

Foreign References:

US20140191107A1	2014-07-10
CN104243782A	2014-12-24
US20040183965A1	2004-09-23

Other References: