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公开(公告)号：US12171124B2
公开(公告)日：2024-12-17
申请号：US17417775
申请日：2020-09-10
Inventor： Bo Zhang , Zhiwen Chu , Rong Wang , Zhenhua Zhang
IPC: H10K59/131 , H10K59/12
Abstract: The present disclosure provides a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a display region and an edge region located around the display region; the edge region includes a composite insulating layer disposed on a substrate, a power cord disposed on the composite insulating layer and an isolation dam disposed on the power cord, wherein the isolation dam is provided with auxiliary power cords. Both an auxiliary power cord of the isolation dam adjacent to the display region and an auxiliary power cord of the isolation dam away from the display region are lapped on the power cord.
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公开(公告)号：US20240397795A1
公开(公告)日：2024-11-28
申请号：US18695202
申请日：2023-07-06
Inventor： Bo Zhang , Ying Liu , Hai Zheng , Ilsang Lee
IPC: H10K59/80 , H10K59/131 , H10K59/40
Abstract: A display panel includes a single-dam and a barrier structure. The single-dam is located on at least one side of a display area of the display panel and is arranged around at least part of the display area. A first groove is provided between the single-dam and the display area. At least one barrier structure is disposed between the first groove and the display area, and is arranged around at least part of the display area. The barrier structure includes a barrier wall and a second groove located between the barrier wall and the display area.
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公开(公告)号：US12148376B2
公开(公告)日：2024-11-19
申请号：US17916101
申请日：2021-05-31
Inventor： Xiaoqing Shu , Bo Zhang , Rong Wang , Hongwei Ma , Xiangdan Dong
IPC: G09G3/3233 , H01L27/02 , H10K59/121 , H10K59/131
Abstract: A display substrate and a manufacturing method thereof, and a display apparatus, in the display substrate, the substrate includes a bendable part at an edge of the non-display region away from the display region; the display substrate has a first side and a second side, the extension part is connected with the bendable part and is bent to the second side of the display substrate through the bendable part; at least a part of the first insulation layer is located in the extension part and the first insulation layer includes an opening; the electrically conductive structure is located in the extension part and includes a lower part and an upper part; the opening exposes the lower part; the upper part is on a side of the lower part away from the substrate, located in the opening and is in direct contact with the lower part.
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64.发明授权公开(公告)号：US12075686B2
公开(公告)日：2024-08-27
申请号：US17280122
申请日：2020-06-24
Inventor： Bo Zhang , Xiangdan Dong , Junxi Wang , Yixiang Yang , Yulong Wei , Jie Gou , Rong Wang
IPC: H10K59/88 , H10K59/121 , H10K59/131 , H10K71/00 , H10K59/12
CPC classification number: H10K59/88 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a base substrate and a plurality of subpixels arranged on the base substrate in an array form. The plurality of subpixels includes a plurality of display subpixels at a display region of the display substrate and a plurality of virtual subpixels, and at least a part of the virtual subpixels are arranged adjacent to the display subpixels. The virtual subpixel includes a first potential signal line pattern, a virtual subpixel driving circuit including a virtual driving transistor and a first conductive connection member coupled to a gate electrode of the virtual driving transistor, and a second conductive connection member coupled to the first conductive connection member and the first potential signal line pattern.
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公开(公告)号：US20240213425A1
公开(公告)日：2024-06-27
申请号：US17906061
申请日：2021-10-22
Inventor： Rong Wang , Bo Zhang , Qian Ma , Xiangdan Dong , Xiaoqing Shu , Yagui Gao , Erlong Song , Jiaxing Zhao , Yuting Fu , Chengchu Tseng
CPC classification number: H01L33/62 , G09G3/32 , H01L25/167 , H01L27/156 , G09G2310/0267
Abstract: A display substrate and a display device are provided. The display substrate includes a plurality of pads, an insulating layer and an inorganic layer located in a peripheral region. At least one of the pads includes a first conductor portion, a second conductor portion and a third conductor portion. The third conductor portion is located on a side of the second conductor portion away from abase substrate and electrically connected to the second conductor portion. The third conductor portion is electrically connected to the second conductor portion through a second via hole disposed in the inorganic layer of the peripheral region. A projection of the first conductor portion on the base substrate is located within a projection of the second via hole on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20240211061A1
公开(公告)日：2024-06-27
申请号：US17905815
申请日：2021-12-23
Inventor： Bo Zhang , Hongwei Ma , Yulong Wei , Yi Qu , Zhiwen Chu , Xinxin Wang
IPC: G06F3/041 , G06F3/044 , G09G3/3208
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0445 , G09G3/3208 , G06F2203/04104 , G06F2203/04112 , G09G2300/0408 , G09G2330/12 , G09G2354/00
Abstract: A display panel is provided. The display panel comprises: a touch electrode layer at least partially in a display area of the display panel; a gate-on-array in a peripheral area of the display panel; and a crack detection circuit; wherein at least a portion of signal lines in the crack detection circuit comprises a metal line in a same layer as mesh lines of the touch electrode layer.
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公开(公告)号：US11882734B2
公开(公告)日：2024-01-23
申请号：US16977526
申请日：2019-11-22
Inventor： Bo Zhang , Xiangdan Dong , Rong Wang
IPC: H10K59/131 , H10K50/844 , H10K71/00 , H10K59/12
CPC classification number: H10K59/131 , H10K50/844 , H10K71/00 , H10K59/1201
Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a display region and a peripheral region. The display region includes an opening, and the peripheral region includes a first peripheral region; the first peripheral region includes a first dam region, a second dam region, and an interval region; the display substrate includes a base substrate, a first conductive semiconductor pattern, a first conductive pattern, and a second conductive pattern; the first conductive pattern is insulated from the first conductive semiconductor pattern, and the second conductive pattern is insulated from the first conductive pattern; the second conductive pattern is electrically connected to the first conductive semiconductor pattern through via holes in the first peripheral region; and an arrangement density of the via holes in the interval region is smaller than an arrangement density of the via holes in the first dam region.
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公开(公告)号：US11758658B2
公开(公告)日：2023-09-12
申请号：US17428628
申请日：2020-10-22
Inventor： Donghui Tian , Bo Zhang , Zhiwen Chu , Rong Wang , Yulong Wei
CPC classification number: H05K1/118 , H05K2201/10128
Abstract: A display panel having a bonding region for bonding a flexible printed circuit in a peripheral region is provided. The display panel includes a plurality of first signal lines on a base substrate; and a plurality of bonding pins on the base substrate and in the bonding region. The plurality of bonding pins include a plurality of first bonding pins respectively electrically connected to the plurality of first signal lines. The display panel further includes a plurality of connecting portions respectively connecting the plurality of first signal lines portions to the plurality of first bonding pin portions. A respective one of the plurality of first bonding pin portions and a respective one of the plurality of connecting portions are substantially parallel to each other, and are arranged at a substantially same inclined angle with respect to a respective one of the plurality of first signal line portions.
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公开(公告)号：US11568807B2
公开(公告)日：2023-01-31
申请号：US17434068
申请日：2021-01-29
Inventor： Zhiwen Chu , Xiangdan Dong , Bo Zhang , Yulong Wei
IPC: G09G3/3225
Abstract: A display substrate, a method for driving a display substrate and a display device are provided. The display substrate includes a display area, pixel units are arranged in the display area, the display area includes a first area and a second area which are arranged along a second direction, quantities of the pixel units arranged along the first direction in the first area are the same, and a quantity of the pixel units in any row in the second area is less than that of the pixel units in any row in the first area; the display substrate further includes a compensation area, a load compensation unit is arranged in the compensation area, the gate line in the second area and the data line in the first area extend to the compensation area, and the load compensation unit is coupled with the gate line and the data line.
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公开(公告)号：US20210181888A1
公开(公告)日：2021-06-17
申请号：US17056185
申请日：2020-04-21
Inventor： Jun Yan , Fan He , Qi Liu , Xiangdan Dong , Bo Zhang , Mengmeng Du
Abstract: A touch display panel is provided in embodiments of the present disclosure. The touch display panel may include: a display area including a plurality of first touch electrodes and a plurality of second touch electrodes; and a peripheral area located around the display area; the peripheral area includes: first touch lines electrically connected with at least one of the plurality of first touch electrodes; second touch lines electrically connected with at least one of the plurality of second touch electrodes; an external circuit interface configured to provide an electrical connection between the touch display panel and an external circuit; and a first multiplexer, which is electrically connected at an output port thereof with at least either one of the first touch lines and the second touch lines and electrically connected at an input port thereof with the external circuit interface.
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