Title:
IMAGE SENSOR, EXPOSURE CONTROL METHOD, CAMERA MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/125629
Kind Code:
A1
Abstract:
The present application relates to the technical field of image processing, and discloses an image sensor, an exposure control method, a camera module, and an electronic device. The image sensor comprises a photosensitive element (1111), a reset switch (1116), and a signal control circuit; the signal control circuit comprises a voltage logic determining module (1115) and a logic control module (1118); a first end of the voltage logic determining module (1115) is connected to a first end of the photosensitive element (1111), and a second end of the voltage logic determining module (1115) is connected to a second end of the photosensitive element (1111); a first input end of the logic control module (1118) is connected to the first end of the voltage logic determining module (1115), an output end of the logic control module (1118) is connected to the reset switch (1116), the first input end of the logic control module (1118) is used for receiving a counting signal, and a second input end of the logic control module (1118) is used for receiving a control signal.
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Inventors:
YOU HONGHAO (CN)
SU JIAMING (CN)
SU JIAMING (CN)
Application Number:
PCT/CN2022/142698
Publication Date:
July 06, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04N25/50
Foreign References:
| CN114339001A | 2022-04-12 | |||
| CN112887571A | 2021-06-01 | |||
| CN113286092A | 2021-08-20 | |||
| CN113301261A | 2021-08-24 | |||
| CN113301262A | 2021-08-24 | |||
| CN109842768A | 2019-06-04 | |||
| JP2011010054A | 2011-01-13 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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