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1.发明公开公开(公告)号：US20230417817A1
公开(公告)日：2023-12-28
申请号：US17271236
申请日：2020-12-30
Inventor： Wuhui WANG , Xing OUYANG , Litao YANG
CPC classification number: G01R31/2635 , G01R27/2605
Abstract: A detection device, a detection method, and a display device for detecting abnormality of a light-emitting panel are provided. The detection device includes a first substrate, a detection metal layer disposed on the first substrate, and a detection unit. The detection metal layer includes a plurality of electrode blocks spaced apart, and the detection unit is connected to the electrode blocks to detect a capacitance signal sent by each of the electrode blocks.
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