公开(公告)号：US20220127080A1

公开(公告)日：2022-04-28

申请号：US17511874

申请日：2021-10-27

Applicant: Nuctech Company Limited ,  Tsinghua University

Inventor： Zhiqiang CHEN ,  Li ZHANG ,  Jinning LIANG ,  Qingping HUANG ,  Mingzhi HONG ,  Yanhua LU ,  Bo LI ,  Yue LI ,  Majie WENG

IPC: B65G13/07 ,  B65G47/57

Abstract: An automatically tray feeding device includes: at least one conveying mechanism configured to convey a tray at different heights; at least one lifting mechanism configured to move the tray on a conveying mechanism at a first height to a conveying mechanism at a second height different from the first height; and a sorting table frame configured to carry the at least one conveying mechanism and the at least one lifting mechanism.

公开(公告)号：US20180062021A1

公开(公告)日：2018-03-01

申请号：US15625473

申请日：2017-06-16

Applicant: NUCTECH COMPANY LIMITED

Inventor： Lan ZHANG ,  Yingshuai DU ,  Bo LI ,  Zonggui WU ,  Jun LI ,  Xuepeng CAO ,  Haifan HU ,  Jianping GU ,  Guangming XU ,  Bicheng LIU

IPC: H01L31/118 ,  G01T1/02 ,  H01L31/0296 ,  H01L31/028 ,  H01L31/032 ,  H01L31/0304 ,  H01L31/0224 ,  H01L27/144

CPC classification number: H01L31/118 ,  G01T1/026 ,  G01T1/241 ,  H01L27/1446 ,  H01L31/022408 ,  H01L31/022416 ,  H01L31/028 ,  H01L31/0296 ,  H01L31/02966 ,  H01L31/0304 ,  H01L31/032

Abstract: There is provided a semiconductor detector. According to an embodiment, the semiconductor detector may include a semiconductor detection material including a first side and a second side opposite to each other. One of the first side and the second side is a ray incident side that receives incident rays. The detector may further include a plurality of pixel cathodes disposed on the first side and a plurality of pixel anodes disposed on the second side. The pixel anodes and the pixel cathodes correspond to each other one by one. The detector may further include a barrier electrode disposed on a periphery of respective one of the pixel cathodes or pixel anodes on the ray incident side. According to the embodiment of the present disclosure, it is possible to effectively suppress charge sharing between the pixels and thus to improve an imaging resolution of the detector.