US 12,148,720 B2
Detection substrate and manufacturing method thereof, flat panel detector and manufacturing method thereof
Bin Zhao, Beijing (CN); Shuai Xu, Beijing (CN); Binbin Xu, Beijing (CN); Xuecheng Hou, Beijing (CN); Jinyu Li, Beijing (CN); Ye Zhang, Beijing (CN); and Chuncheng Che, Beijing (CN)
Assigned to Beijing BOE Sensor Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/631,441
Filed by Beijing BOE Sensor Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Mar. 24, 2021, PCT No. PCT/CN2021/082784
§ 371(c)(1), (2) Date Sep. 29, 2022,
PCT Pub. No. WO2022/198511, PCT Pub. Date Sep. 29, 2022.
Prior Publication US 2023/0378100 A1, Nov. 23, 2023
Int. Cl. H01L 27/12 (2006.01); G01T 1/24 (2006.01); G09G 3/00 (2006.01); H01L 21/67 (2006.01); H01L 23/60 (2006.01); H01L 27/02 (2006.01); H01L 27/146 (2006.01)
CPC H01L 23/60 (2013.01) [G01T 1/24 (2013.01); G09G 3/00 (2013.01); H01L 21/67 (2013.01); H01L 27/0288 (2013.01); H01L 27/124 (2013.01); H01L 27/14663 (2013.01); H01L 27/14689 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A detection substrate, comprising:
a substrate, comprising a detection region, a binding region, a controllable on-off region, and a cutting region;
a plurality of detection units, disposed on the substrate, wherein the detection units comprise transistors and photosensitive devices located in the detection region, a transistor comprises a gate, a first electrode and a second electrode; a photosensitive device is connected to the first electrode or the second electrode of the transistor;
a plurality of conductive wires, disposed on the substrate, wherein one end of the plurality of conductive wires is connected to the gate of each of the transistors of the plurality of detection units in a one-to-one correspondence, and the other end is configured to extend to the binding region;
a conductive ring, disposed in the cutting region of the substrate;
a plurality of detection wires, disposed on the substrate, wherein one end thereof is connected to the conductive ring, and the other end is connected to the plurality of conductive wires in a one-to-one correspondence, and the detection wires are configured to pass through the controllable on-off region;
wherein the detection wires located in the controllable on-off region is able to have a disconnected state.