IMAGE SENSORS WITH MULTIPLE FUNCTIONS AND IMAGE SENSOR MODULES INCLUDING THE SAME

    公开(公告)号:US20210075985A1

    公开(公告)日:2021-03-11

    申请号:US16950122

    申请日:2020-11-17

    Abstract: An image sensor includes a first sensor pixel and a second sensor pixel that vertically overlap each other. The first sensor pixel includes a first signal generation circuit, and a first photoelectric converter that is connected to the first signal generation circuit and configured to generate first information from light having a first wavelength. The second sensor pixel includes a second signal generation circuit, and a second photoelectric converter that is connected to the second signal generation circuit and configured to generate second information from light having a second wavelength. A first horizontal surface area of the first photoelectric converter is different from a second horizontal surface area of the second photoelectric converter. An image sensor module includes the image sensor, a light source configured to emit light to a target object, and a dual band pass filter configured to selectively pass light reflected from the target object.

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