公开(公告)号：US20240170500A1

公开(公告)日：2024-05-23

申请号：US17602793

申请日：2021-08-10

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Zuoyuan XU ,  Ronglei DAI ,  Qiang GONG

IPC: H01L27/12

CPC classification number: H01L27/1244

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.

公开(公告)号：US20240047480A1

公开(公告)日：2024-02-08

申请号：US17610709

申请日：2021-08-09

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Zuoyuan XU ,  Ronglei DAI ,  Qiang GONG

IPC: H01L27/12

CPC classification number: H01L27/1244

Abstract: A display panel is provided. In the display panel, a plurality of first output terminals are arranged along an extending direction of a first side of a drive chip, a plurality of second output terminals are disposed on a side of the first output terminals away from a display area, and the plurality of second output terminals are disposed in an area between the plurality of first output terminals and an input terminal. Each second fan-out trace is electrically connected with a corresponding second output terminal through a second side of an adjacent drive chip, so that the drive chip can be moved upward as a whole and a lower frame can be reduced. A display device is also provided.

公开(公告)号：US20240419041A1

公开(公告)日：2024-12-19

申请号：US18815759

申请日：2024-08-26

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zuoyuan XU

IPC: G02F1/1345

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.

公开(公告)号：US20240196549A1

公开(公告)日：2024-06-13

申请号：US17785433

申请日：2019-05-19

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zuoyuan XU

IPC: H05K5/02

CPC classification number: H05K5/02

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.

公开(公告)号：US20230360578A1

公开(公告)日：2023-11-09

申请号：US17780040

申请日：2022-05-20

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

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.

公开(公告)号：US20220351663A1

公开(公告)日：2022-11-03

申请号：US16766832

申请日：2020-03-24

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.

Inventor： Ronglei DAI ,  Zuoyuan XU

IPC: G09G3/20

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.