Thin film transistor photosensitive circuit, display panel and mobile device

The invention provides a thin film transistor photosensitive circuit, a display panel and a mobile device. The thin film transistor photosensitive circuit comprises M * N photosensitive units, M reading buffers and a control circuit, wherein each photosensitive unit comprises a photosensitive circuit, an energy storage circuit and a switching circuit; the photosensitive part of the photosensitive circuit is composed of a gap type thin film transistor, the integral time of the photosensitive circuit is controlled by controlling the control end of the photosensitive circuit, and then the integral result of each photosensitive circuit is read out one by one by controlling the switching circuit. Therefore, compared with the existing passive photosensitive component, the integral time of each photosensitive circuit can be consistent, and the integral can be carried out simultaneously. 本发明提供一种薄膜晶体管感光电路、显示面板以及行动装置。此薄膜晶体管感光电路包括M×N个感光单元、M个读取缓冲器以及一控制电路，每一感光单元包括一感光电路、一储能电路以及一开关电路。感光电路的感光部分由间隙型薄膜晶体管构成，通过控制感光电路的控制端，控制感光电路