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申请号:201911108967.0 公开号:CN110913153A 主分类号:H04N5/369
摘要:【中文】本发明公开了一种图像传感器、电子设备以及光脉冲信号检测方法,图像传感器包括感应像素单元以及常规像素单元,感应像素单元以及常规像素单元呈行列排布,设置在同一行相邻的两个感应像素单元之间设置有至少一个预设的第一间隔距离;分别两行的相邻两个所述感应像素单元之间设置有预设的第二间隔距离;所述图像传感器还包括若干选通控制线;感应像素单元和常规像素单元分别接入选通控制线以控制选通。本发明通过在图像传感器中设置感应像素单元,可以快速检测光脉冲信号的起止和强度,并且不影响所有像素单元积累存储的光生电信号。同时,常规像素单元两个选通管设计确保了在其中一个选通管短路的情况下图像传感器仍能够正常工作。 【EN】The invention discloses an image sensor, electronic equipment and a light pulse signal detection method, wherein the image sensor comprises induction pixel units and conventional pixel units, the induction pixel units and the conventional pixel units are arranged in rows and columns, and at least one preset first spacing distance is arranged between two adjacent induction pixel units in the same row; a preset second interval distance is arranged between two adjacent induction pixel units in two rows respectively; the image sensor also comprises a plurality of gating control lines; the sensing pixel unit and the conventional pixel unit are respectively connected to the gating control line to control gating. The sensing pixel units are arranged in the image sensor, so that the start and stop and the intensity of the optical pulse signals can be detected quickly, and the accumulated and stored photo-generated electric signals of all the pixel units are not influenced. Meanwhile, the two gate tubes of the conventional pixel unit are designed to ensure that the image sensor can still work normally under the condition that one gate tube is short-circuited.
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