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公开(公告)号：US12199108B2
公开(公告)日：2025-01-14
申请号：US17602793
申请日：2021-08-10
Inventor： Zuoyuan Xu , Ronglei Dai , Qiang Gong
IPC: H01L27/12
Abstract: The present disclosure discloses a display panel and a display device. The display panel comprises a driving chip and fan-out wires. Fan-out wires in a first fan-out wire group are electrically connected to corresponding output terminals through a second side of an adjacent driving chip; each of the fan-out wires in the first fan-out wire group comprises a first fan-out section and a second fan-out section that are connected and located on different layers. The present disclosure adopts a wire-changing jumper design to prevent signal disorder caused by inconsistent orders of the output terminals and the fan-out wires.
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公开(公告)号：US20240212577A1
公开(公告)日：2024-06-27
申请号：US17905253
申请日：2022-06-30
Inventor： Qiang Gong , Zuoyuan Xu , Ronglei Dai , Junhui Guo
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0823 , G09G2310/0267 , G09G2310/0275 , G09G2330/022
Abstract: A display module, a driving method, and a display device are provided. The display module includes a display panel. The display panel includes a plurality of data lines, a plurality of scan lines, and a plurality of sub-pixels. The sub-pixels are respectively located in a plurality of sub-pixel areas defined by the scan lines and the data lines. The display panel further includes a neutralization circuit. The neutralization circuit includes at least one control terminal and at least two coupling terminals. The at least one control terminal is configured to control connection/disconnection between the at least two coupling terminals. The at least two coupling terminals are respectively electrically connected to at least two of the data lines.
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公开(公告)号：US12117700B2
公开(公告)日：2024-10-15
申请号：US17754942
申请日：2022-03-14
Inventor： Zuoyuan Xu
IPC: G02F1/1345
CPC classification number: G02F1/13452
Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. The first fan-out wire in a first area is designed as a first portion of the first metallic layer and a second portion of a second metallic layer. The first portion of the first metallic layer is coupled to the second portion of the second metallic layer. The width of the first fan-out wire in the first area is less than the width of the fan-out wires in other areas. The distance between the first fan-out wires in the first area is less than the distance between the first fan-out wires in the other areas. While the impedance of the first fan-out wire is not increased or even reduced, the space occupied by the first fan-out wire is reduced.
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公开(公告)号：US11705043B2
公开(公告)日：2023-07-18
申请号：US16766832
申请日：2020-03-24
Inventor： Ronglei Dai , Zuoyuan Xu
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G2300/0408 , G09G2300/0443 , G09G2300/0452 , G09G2310/0297 , G09G2310/08 , G09G2340/0457
Abstract: A display panel includes an array substrate, a plurality of cascading GOA units, a plurality of DEMUX switching units, and a DEMUX control signal generating circuit. One DEMUX switching unit includes a scanning signal input port, at least two control signal input ports, and at least two scanning signal output ports. One GOA unit is connected to the scanning signal input port, the DEMUX control signal generating circuit is connected to the at least two control signal input ports, and the scanning signal output ports are connected to corresponding gate lines.
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公开(公告)号：US20240231161A9
公开(公告)日：2024-07-11
申请号：US17754942
申请日：2022-03-14
Inventor： Zuoyuan Xu
IPC: G02F1/1345
CPC classification number: G02F1/13452
Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. The first fan-out wire in a first area is designed as a first portion of the first metallic layer and a second portion of a second metallic layer. The first portion of the first metallic layer is coupled to the second portion of the second metallic layer. The width of the first fan-out wire in the first area is less than the width of the fan-out wires in other areas. The distance between the first fan-out wires in the first area is less than the distance between the first fan-out wires in the other areas. While the impedance of the first fan-out wire is not increased or even reduced, the space occupied by the first fan-out wire is reduced.
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Patent Agency Ranking
公开(公告)号：US20240120344A1
公开(公告)日：2024-04-11
申请号：US17754897
申请日：2022-03-14
Inventor： Zuoyuan Xu , Nian Hu
IPC: H01L27/12
CPC classification number: H01L27/124
Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. A width of the fan-out wire positioned at the outer side is increased such that the impedance of the outer fan-out wire could be reduced. Furthermore, the second part of the second fan-out wire is bended in a direction away from the display region. This means that the second part only occupies the right/left redundant space and thus the second fan-out wire consumes less space of the lower side frame and the width of the fan-out region decreases. The present disclosure could achieve both comparatively low impedance of the fan-out wire and a narrow side frame.
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公开(公告)号：US12205523B2
公开(公告)日：2025-01-21
申请号：US17905253
申请日：2022-06-30
Inventor： Qiang Gong , Zuoyuan Xu , Ronglei Dai , Junhui Guo
IPC: G09G3/32
Abstract: A display module, a driving method, and a display device are provided. The display module includes a display panel. The display panel includes a plurality of data lines, a plurality of scan lines, and a plurality of sub-pixels. The sub-pixels are respectively located in a plurality of sub-pixel areas defined by the scan lines and the data lines. The display panel further includes a neutralization circuit. The neutralization circuit includes at least one control terminal and at least two coupling terminals. The at least one control terminal is configured to control connection/disconnection between the at least two coupling terminals. The at least two coupling terminals are respectively electrically connected to at least two of the data lines.
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公开(公告)号：US12156349B2
公开(公告)日：2024-11-26
申请号：US17785433
申请日：2022-05-19
Inventor： Zuoyuan Xu
Abstract: A display panel and an electronic device including the display panel are provided. The display panel includes a binding region and a signal bus line region. The signal bus line region includes a first region defined aligned to the binding region and a second region located on two opposite sides of the first region. By reducing a distance between sides away from each other of a first and a last of the signal bus lines in the first region, a distance between the binding region and the display region is reduced, thereby reducing a width of a lower bezel of the display panel.
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公开(公告)号：US20240134236A1
公开(公告)日：2024-04-25
申请号：US17754942
申请日：2022-03-13
Inventor： Zuoyuan Xu
IPC: G02F1/1345
CPC classification number: G02F1/13452
Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. The first fan-out wire in a first area is designed as a first portion of the first metallic layer and a second portion of a second metallic layer. The first portion of the first metallic layer is coupled to the second portion of the second metallic layer. The width of the first fan-out wire in the first area is less than the width of the fan-out wires in other areas. The distance between the first fan-out wires in the first area is less than the distance between the first fan-out wires in the other areas. While the impedance of the first fan-out wire is not increased or even reduced, the space occupied by the first fan-out wire is reduced.
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公开(公告)号：US11961447B2
公开(公告)日：2024-04-16
申请号：US17780040
申请日：2022-05-20
Inventor： Zuoyuan Xu
IPC: G09G3/20
CPC classification number: G09G3/2085 , G09G2300/0426 , G09G2300/0804
Abstract: The present disclosure provides a display panel and a display device, including a display area and a non-display area. The non-display area includes a circuit area and a fan-out wiring area arranged side by side with the display area along a first direction in sequence. The fan-out wiring area includes a plurality of first fan-out wirings with lengths gradually decreasing along a second direction perpendicular to the first direction. The circuit area includes a plurality of first sub-circuit areas in a one-to-one correspondence with the plurality of first fan-out wirings. Widths of the plurality of the first sub-circuit areas in the first direction gradually decrease along the second direction.
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