公开(公告)号：US20200260040A9

公开(公告)日：2020-08-13

申请号：US16176011

申请日：2018-10-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liye DUAN ,  Yongming SHI ,  Chunqian ZHANG ,  Kui LIANG ,  Xiaohui LIU

IPC: H04N5/3745 ,  H04N5/32

Abstract: Embodiments of the present disclosure provide a pixel circuit and a drive method thereof, and a detector including the pixel circuit. The pixel circuit includes a photoelectric conversion circuit, a reset circuit, an amplifying circuit, a first control circuit, a second control circuit, a storage circuit, and an output circuit. The photoelectric conversion circuit is configured to convert an optical signal into an electric signal. The reset circuit is configured to reset a voltage of the first node. The amplifying circuit is configured to amplify the voltage of the first node. The first control circuit is configured to control a voltage of the second node. The second control circuit is configured to control a voltage of the third node. The storage circuit is configured to store an electric charge corresponding to the voltage outputted from the amplifying circuit. The output circuit is configured to output the stored electric charge.

公开(公告)号：US20200020736A1

公开(公告)日：2020-01-16

申请号：US16388568

申请日：2019-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kui LIANG ,  Chiachiang LIN ,  Xiaohui LIU ,  Liye DUAN ,  Chunqian ZHANG ,  Mengjun HOU

IPC: H01L27/146 ,  H01L31/08

Abstract: A detection panel and a detection device are provided. The detection panel includes: a base substrate, a photoelectric conversion layer and a first insulating layer which are sequentially stacked on the base substrate; wherein the detection panel further comprises a plurality of interdigital electrodes located on a surface of a side of the first insulating layer away from the base substrate.