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公开(公告)号：US10593264B2
公开(公告)日：2020-03-17
申请号：US15993832
申请日：2018-05-31
发明人： Xiaowei Wang , Guoqing Zhang , Hongxia Yang , Longfei Yang , Feiwen Tian , Lei Wang , Xuepeng Ji , Yu Fu , Haotian Chen , Meili Guo
IPC分类号： G09G3/3233 , G09G3/20
摘要： The present disclosure relates to a power supply device for a display panel, a manufacturing method, a power supplying method, and a display device. The power supply device may include: a first line surrounding the display panel and electrically connected to sub-pixels of the display panel; at least one first power supply terminal disposed at a first side of the display panel and connected to a first line segment of the first line located at the first side of the display panel; at least one second power supply terminal connected to a second line segment of the first line located at a second side of the display panel to compensate for a voltage drop of the first power supply terminal on the first line. The first side and the second side of the display panel are opposite sides of the display panel.
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公开(公告)号：US11232727B2
公开(公告)日：2022-01-25
申请号：US16466328
申请日：2018-10-31
发明人： Pucha Zhao , Guoqing Zhang , Xiaopeng Bai , Weifeng Wang , Yanbin Dang , Zhixin Guo , Xingliang Wang , Haotian Chen
摘要： A substrate, a panel, a detection device and an alignment detection method are provided. The substrate includes first signal connection pins arranged in parallel side by side and at least one first alignment detection pin, wherein the at least one first alignment detection pin is located on at least one side of the first signal connection pins in an arrangement direction of the first signal connection pins, and arranged in parallel with the first signal connection pins.
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公开(公告)号：US10412826B2
公开(公告)日：2019-09-10
申请号：US15944206
申请日：2018-04-03
发明人： Pucha Zhao , Guoqing Zhang , Xiaopeng Bai , Hongwei Gao , Weifeng Wang , Yanbin Dang , Haotian Chen
IPC分类号： H01H85/046 , H05K3/30 , H05K1/02
摘要： The present application discloses a circuit board and a method for manufacturing the same, and a terminal test device. The circuit board includes a base substrate, and a plurality of conductive lines on the base substrate, each of the plurality of conductive lines having one end configured to be connected with a signal output bus of a signal generator and the other end configured to be connected with a terminal. A fuse is connected in series in each conductive line, and a breaking current IT of the fuse, a maximum operating current I of the conductive line and a fault current IF of the conductive line satisfy: I
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