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Title:
OPTICAL SYSTEM, ELECTRONIC DEVICE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/179560
Kind Code:
A1
Abstract:
An optical system, electronic device and a display apparatus, the optical system comprising a camera module (110), an optical reflection device (120) and a first driving assembly (130). The position of the camera module (110) is fixed. The camera module (110) is opposite to the front of the optical reflection device (120), and the optical system may reflect light cast on the optical reflection device (120) into the camera module (110). The camera module (110) may, with the help of light reflected to the camera module (110), capture an image. The first driving assembly (130) may drive the optical reflection device (120) to rotate in a first direction. In the optical system, the position of the camera module (110) is fixed, and the direction of the optical reflector (120) may be adjusted by the first driving assembly (130), so that the camera module (110) captures images in various directions, and the camera module (110) no longer needs to be rotated, thereby effectively shortening the time taken for the camera module (110) to capture images. In the entire optical system, the devices that need to be moved are the optical reflection device (120) and the first driving assembly (130), and the moving load is thus small, which facilitates efficient movement and facilitates the camera module (110) to capture images.

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Inventors:
LI CAN (CN)
ZHANG HAIYANG (CN)
CHEN YONG (CN)
LUO ZHEN (CN)
Application Number:
PCT/CN2020/114564
Publication Date:
September 16, 2021
Filing Date:
September 10, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B17/08; G03B17/17; H04N5/225
Foreign References:
CN105301872A2016-02-03
CN109089019A2018-12-25
CN1304058A2001-07-18
CN101273296A2008-09-24
US20070176083A12007-08-02
CN206460243U2017-09-01
Other References:
See also references of EP 3974887A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF:
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