Anti-flashlight circuit assembly and image sensor
AssigneeOmnivision Sensor Solution (Shanghai) Co., Ltd
InventorsShoushun Chen, Menghan Guo
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Abstract
The present disclosure provides an anti-flashlight circuit assembly and an image sensor. The anti-flashlight circuit assembly includes a plurality of flashlight detection units. Each flashlight detection unit includes: a first photoelectric detection module configured to monitor an optical signal in real time and output a corresponding electric signal; a first triggering generation module configured to generate a first triggering generation signal when the electric signal exceeds a predetermined threshold, and output the first triggering generation signal to a first interface logic module; and the first interface logic module configured to output a triggering state signal upon the receipt of the first triggering generation signal.
Claims20
A flashlight detection unit, comprising:
- a first photoelectric detection module configured to monitor an optical signal in real time and output a corresponding electric signal;
- a first triggering generation module, a first input end of which is coupled to the first photoelectric detection module, a first output end of which is coupled to a first interface logic module, and which is configured to generate a first triggering generation signal when the electric signal exceeds a predetermined threshold, and output the first triggering generation signal to the first interface logic module;
- and
- the first interface logic module, a first input end of which is coupled to the first triggering generation module, a second input end of which is coupled to a flashlight detection control unit via a flashlight detection refreshing signal line, a first output end of which is coupled to the flashlight detection control unit via a flashlight detection triggering signal line, and which is configured to output a triggering state signal upon the receipt of the first triggering generation signal.
Dependencies are inferred from the claim text.