Title:
PIXEL UNIT, IMAGE SENSOR AND OPERATION METHOD THEREFOR, AND CAMERA DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/042189
Kind Code:
A1
Abstract:
A pixel unit (4A), an image sensor (8) and an operation method therefor, and a camera device (100). The pixel unit (4A) comprises a photoelectric conversion module (20) for converting an optical signal into an electrical signal, a reset module (40) for resetting the photoelectric conversion module (20), a counter (80) and a reset controller (60). The count value of the counter (80) can be set by an element outside the pixel unit (4A). The reset controller (60) is used for controlling the reset operation of the reset module (40) according to the count value of the counter (80).
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Inventors:
JIANG BAOTAN (CN)
Application Number:
PCT/CN2018/103688
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H04N5/225; H04N5/335; H04N5/235
Foreign References:
| CN103945135A | 2014-07-23 | |||
| CN108141550A | 2018-06-08 | |||
| CN101005559A | 2007-07-25 | |||
| US20180020172A1 | 2018-01-18 | |||
| US9380245B1 | 2016-06-28 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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