Title:
IMAGE SCANNING APPARATUS, AND METHOD AND APPARATUS FOR CONTROLLING RECEIVING OF IMAGE SCANNING OPTICAL SIGNAL
Document Type and Number:
WIPO Patent Application WO/2019/148835
Kind Code:
A1
Abstract:
Provided are an image scanning apparatus, and a method and apparatus for controlling the receiving of an image scanning optical signal. The image scanning apparatus comprises: an array photosensitive pixel unit configured to receive an optical signal; and a control circuit connected to the array photosensitive pixel unit and configured to control the receiving of the optical signal by the array photosensitive pixel unit. By means of the present invention, the problem in the relevant art that the quality of a scanned image is reduced due to the image being easily interfered with by external stray light in the non-exposure time of a scanning period can be solved, thereby achieving the effect of improving the image scanning quality.
Inventors:
QI WUCHANG (CN)
DENG JUAN (CN)
MA JUNWEI (CN)
WANG KAI (CN)
DENG JUAN (CN)
MA JUNWEI (CN)
WANG KAI (CN)
Application Number:
PCT/CN2018/103924
Publication Date:
August 08, 2019
Filing Date:
September 04, 2018
Export Citation:
Assignee:
WEIHAI HUALING OPTO ELECT CO (CN)
International Classes:
H04N1/031
Foreign References:
| CN103458158A | 2013-12-18 | |||
| CN201497576U | 2010-06-02 | |||
| CN105679782A | 2016-06-15 | |||
| US20160094749A1 | 2016-03-31 | |||
| CN108270942A | 2018-07-10 | |||
| CN207820026U | 2018-09-04 |
Other References:
See also references of EP 3637753A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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