US 12,287,439 B2
Image capturing apparatus and drive circuit for image capturing apparatus
Kohzoh Takahashi, Kameyama (JP)
Assigned to Sharp Display Technology Corporation, Kameyama (JP)
Filed by Sharp Display Technology Corporation, Kameyama (JP)
Filed on Mar. 23, 2023, as Appl. No. 18/125,688.
Claims priority of application No. 2022-051795 (JP), filed on Mar. 28, 2022.
Prior Publication US 2023/0305175 A1, Sep. 28, 2023
Int. Cl. G01T 1/24 (2006.01)
CPC G01T 1/247 (2013.01) 6 Claims
OG exemplary drawing
 
1. An image capturing apparatus comprising:
a photoelectric conversion element;
a thin film transistor connected to the photoelectric conversion element;
a gate drive circuit that supplies a gate signal to a gate electrode of the thin film transistor;
a control circuit that supplies a control signal to the gate drive circuit; and
a filter circuit that attenuates a component of the gate signal or the control signal that has a frequency lower than a prescribed frequency.