Patents by Inventor Wenxiao NIU

Wenxiao NIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11983042
    Abstract: A display apparatus includes an antenna and a first bending portion. The antenna includes an antenna feed point. An end of the first bending portion is connected to a side edge of a touch film proximate to the antenna feed point, and another end of the first bending portion is provided with a first bonding pin group and a first redundant pin group. The first redundant pin group is located on a side of the first bonding pin group proximate to a first plane, such that a wiring blank area of the first bending portion is formed on a side of a connection lead group proximate to the first plane.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: May 14, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Lianbin Liu, Hengzhen Liang, Shiheng Mu
  • Publication number: 20240143105
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, first touch electrodes and second touch electrodes. The first touch electrodes respectively extend along a first direction, and at least one of the first touch electrodes includes first touch sub-electrodes arranged side by side in the first direction and electrically connected with each other; the second touch electrodes respectively extend along a second direction, and at least one of the second touch electrodes includes second touch sub-electrodes arranged side by side in the second direction and electrically connected with each other; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao NIU, Hengzhen LIANG, Qing GONG, Shiheng MU
  • Publication number: 20240074043
    Abstract: Embodiments in the present disclosure provide a flexible circuit board and a display device. The flexible circuit board includes a base material, a plurality of binding pins, and a protective layer. The plurality of binding pins are located on the base material, extend in a first direction, and are arranged in a second direction; the protective layer is located on the side of the binding pins facing away from the base material, and includes a plurality of first openings and second openings for exposing the plurality of binding pins, the size of the first openings being greater than that of the second openings; and one binding pin corresponds to one first opening and at least one second opening, and the second opening is located on at least one side of the first opening in the first direction.
    Type: Application
    Filed: February 26, 2021
    Publication date: February 29, 2024
    Inventors: Fei LI, Wenxiao NIU, Zhihui YAN, Huinan SHI, Xu LU
  • Patent number: 11914827
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, a second opening region, first touch electrodes and second touch electrodes. at least one of the plurality of first touch electrodes includes a first transition touch electrode; each of a first group of second touch electrodes in the plurality of second touch electrodes further includes a second transition touch electrode the first transition touch sub-electrode at least partially surrounds the first opening region, and the second transition touch sub-electrode at least partially surrounds the second opening region; and at least part of the second transition touch electrode is positioned between the first transition touch sub-electrode and the second transition touch sub-electrode, and extends along the second direction.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: February 27, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Guiyu Zhang, Shiheng Mu, Hongqiang Luo, Xiaolong Zhu
  • Patent number: 11907467
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, first touch electrodes and second touch electrodes. The first touch electrodes respectively extend along a first direction, and at least one of the first touch electrodes includes first touch sub-electrodes arranged side by side in the first direction and electrically connected with each other; the second touch electrodes respectively extend along a second direction, and at least one of the second touch electrodes includes second touch sub-electrodes arranged side by side in the second direction and electrically connected with each other; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: February 20, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Hengzhen Liang, Qing Gong, Shiheng Mu
  • Publication number: 20240049518
    Abstract: A touch sensor and display apparatus are provided. The touch sensor includes a first opening region, first touch electrodes extending along a first direction and second touch electrodes extending along a second direction; the touch sensor has a first region, a second region and a third region which are sequentially laid out in the second direction, the first opening region is in the second region; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region; a distance between two adjacent second touch sub-electrodes in the first region in the second direction is less than a distance between two adjacent second touch sub-electrodes in the third region in the second direction.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao NIU, Xiaolong ZHU, Fan LI, Guiyu ZHANG
  • Patent number: 11874987
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, first touch electrodes, second touch electrodes, at least one first jumper conductor wire and at least one first conducting electrode. at least one of the first touch electrodes is separated by the first opening region into a first electrode portion and a second electrode portion; the first jumper conductor wire at least partially surrounds the first opening region; the at least one first conducting electrode is electrically connected with the first jumper conductor wire; a line width of the first jumper conductor wire is less than a maximum width of the at least one first conducting electrode in a first direction (D1); and the first electrode portion and the second electrode portion are electrically connected at least via the at least one first conducting electrode and the first jumper conductor wire.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: January 16, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Qing Gong, Wei Liao, Shiheng Mu, Hengzhen Liang, Xinpeng Wang
  • Patent number: 11839115
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes: first touch electrodes, second touch electrodes, and a first crack blocking ring (27; 29). The touch sensor includes an opening region, and a transitional region and a touch functional region sequentially laid out from a center of the opening region; the center of the opening region and a center of the touch sensor do not coincide; the touch functional region surrounds the transitional region; the plurality of first touch electrodes and the plurality of second touch electrodes are positioned in the touch functional region; the plurality of first touch sub-electrodes and the plurality of second touch sub-electrodes integrally at least partially surround the opening region; and the first crack blocking ring is positioned in the transitional region and at least partially surrounds the opening region.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 5, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Xiaolong Zhu, Fan Li, Guiyu Zhang
  • Patent number: 11839018
    Abstract: A flexible printed circuit board and a display touch apparatus are provided. The flexible printed circuit board includes a binding terminal region, a first circuit region and a second circuit region; the binding terminal region includes multiple terminals, the first circuit region includes a driver circuit, multiple first signal lines, multiple second signal lines, and multiple third signal lines, and the second circuit region includes an external connector; first ends of the multiple first signal lines, the multiple second signal lines and the multiple third signal lines are respectively connected to the terminals of the binding terminal region; second ends of the multiple first signal lines and the multiple second signal lines are respectively connected to the driver circuit; and second ends of the multiple third signal lines are connected to the connector.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: December 5, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wenxiao Niu, Xinpeng Wang, Hengzhen Liang, Xiaolong Zhu, Lianbin Liu
  • Patent number: 11778848
    Abstract: A flexible display panel, touch display module and display device are provided. The flexible display panel includes a display substrate and a spacer on a side of the display substrate away from a display side. The spacer includes a first side surface facing the display side of the display substrate and a second side surface away from the display side. The display substrate includes an arc surface region close to an edge and a panel bending pad bent to the side of the display substrate away from the display side and fixed on the second side surface of the spacer. Shape of the first side surface of the spacer is consistent with that of portion of the display substrate facing first side surface of the spacer. Portion of second side surface of the spacer corresponding to the arc surface region is a surface including a plane or multiple planes.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 3, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Fan Li, Xinpeng Wang, Xiaolong Zhu, Wenxiao Niu
  • Patent number: 11755139
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, first touch electrodes, second touch electrodes, and a conducting structure. The first touch electrodes include first touch sub-electrodes; the second touch electrodes include second touch sub-electrodes; each of a first group of second touch electrodes further includes a transition touch electrode; a virtual straight line passing through the center of the first opening region respectively intersects with two sides of the transition touch electrode at a first position and a second position, and a distance between the first position and the second position is less than a maximum width of at least one of the second touch sub-electrodes; and the conducting structure at least partially surrounds an edge of the first opening region, and is connected with the transition touch electrode in parallel and electrically.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: September 12, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Hengzhen Liang, Fan Li, Wei Liao, Xu Lu
  • Publication number: 20230251736
    Abstract: A display device includes a controller, a frame, a display panel, an FPC and a force sensing structure; wherein the FPC is disposed on a back side of the display panel and electrically connected to the display panel, and the back side of the display panel is a side opposite to a light-emitting surface of the display panel; the force sensing structure is disposed on the FPC and electrically connected to the controller by the FPC; and the frame is disposed on a side, distal from the display panel, of the FPC, and a specified distance exists between the frame and the force sensing structure.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Wenxiao Niu, Lianbin Liu, Xu Lu, Hengzhen Liang, Qing Gong, Fan Li, Hui Wen, Wen Xu
  • Patent number: 11662853
    Abstract: A display device includes a controller, a frame, a display panel, an FPC and a force sensing structure; wherein the FPC is disposed on a back side of the display panel and electrically connected to the display panel, and the back side of the display panel is a side opposite to a light-emitting surface of the display panel; the force sensing structure is disposed on the FPC and electrically connected to the controller by the FPC; and the frame is disposed on a side, distal from the display panel, of the FPC, and a specified distance exists between the frame and the force sensing structure.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 30, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Lianbin Liu, Xu Lu, Hengzhen Liang, Qing Gong, Fan Li, Hui Wen, Wen Xu
  • Publication number: 20220408548
    Abstract: A flexible printed circuit board and a display touch apparatus are provided. The flexible printed circuit board includes a binding terminal region, a first circuit region and a second circuit region; the binding terminal region includes multiple terminals, the first circuit region includes a driver circuit, multiple first signal lines, multiple second signal lines, and multiple third signal lines, and the second circuit region includes an external connector; first ends of the multiple first signal lines, the multiple second signal lines and the multiple third signal lines are respectively connected to the terminals of the binding terminal region; second ends of the multiple first signal lines and the multiple second signal lines are respectively connected to the driver circuit; and second ends of the multiple third signal lines are connected to the connector.
    Type: Application
    Filed: December 17, 2020
    Publication date: December 22, 2022
    Inventors: Wenxiao NIU, Xinpeng WANG, Hengzhen LIANG, Xiaolong ZHU, Lianbin LIU
  • Publication number: 20220374048
    Abstract: A display apparatus includes an antenna and a first bending portion. The antenna includes an antenna feed point. An end of the first bending portion is connected to a side edge of a touch film proximate to the antenna feed point, and another end of the first bending portion is provided with a first bonding pin group and a first redundant pin group. The first redundant pin group is located on a side of the first bonding pin group proximate to a first plane, such that a wiring blank area of the first bending portion is formed on a side of a connection lead group proximate to the first plane.
    Type: Application
    Filed: June 9, 2021
    Publication date: November 24, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao NIU, Lianbin LIU, Hengzhen LIANG, Shiheng MU
  • Patent number: 11494041
    Abstract: A touch panel, a manufacturing method thereof, and an electronic device are provided. The touch panel includes a main body region and a bending region, and the bending region is an region in which the main body region extends along a first direction, and bends relative to the main body region; the main body region includes a first touch region; the bending region comprises a second touch region; and a distribution density of touch sensors in the second touch region along the bending direction of the bending region is higher than a distribution density of touch sensors in the first touch region along the first direction. The touch panel can effectively compensate the influence of bending on the touch signal amount and effectively improve the touch performance of the touch region located in the bending region.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: November 8, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Wenxiao Niu, Qing Gong, Xu Lu, Lianbin Liu
  • Publication number: 20220342528
    Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, first touch electrodes, second touch electrodes, at least one first jumper conductor wire and at least one first conducting electrode.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 27, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao NIU, Qing GONG, Wei LIAO, Shiheng MU, Hengzhen LIANG, Xinpeng WANG
  • Publication number: 20220344615
    Abstract: A flexible display panel, touch display module and display device are provided. The flexible display panel includes a display substrate and a spacer on a side of the display substrate away from a display side. The spacer includes a first side surface facing the display side of the display substrate and a second side surface away from the display side. The display substrate includes an arc surface region close to an edge and a panel bending pad bent to the side of the display substrate away from the display side and fixed on the second side surface of the spacer. Shape of the first side surface of the spacer is consistent with that of portion of the display substrate facing first side surface of the spacer. Portion of second side surface of the spacer corresponding to the arc surface region is a surface including a plane or multiple planes.
    Type: Application
    Filed: January 26, 2021
    Publication date: October 27, 2022
    Inventors: Fan LI, Xinpeng WANG, Xiaolong ZHU, Wenxiao NIU
  • Publication number: 20220338345
    Abstract: A reinforcement board for a flexible printed circuit, a flexible printed circuit assembly, and a display device. The reinforcement board for a flexible printed circuit comprises a substrate; the substrate comprises a first surface and a second surface which are opposite to each other; a through hole passing through the first surface and the second surface is provided on the substrate; the first surface, the second surface, and the wall of the through hole are all provided with a conductive layer; and the conductive layers on the first surface and the second surface are connected by means of the conductive layer on the wall of the through hole.
    Type: Application
    Filed: May 14, 2021
    Publication date: October 20, 2022
    Inventors: Fei LI, Xinpeng WANG, Wenxiao NIU, Hao HUANG, Zijian WANG, Xiaolong ZHU, Xu LU, Hengzhen LIANG
  • Patent number: 11474628
    Abstract: A touch display module, a display device and a method for controlling the touch display module to display a predetermined color in a screen-off state are provided. The touch display module includes a display module, a touch module and a circular polarizer which are sequentially stacked. The touch module includes a substrate. A predetermined included angle exists between a direction of a first phase difference generated by ambient light irradiating the substrate and a direction of a second phase difference generated by the ambient light irradiating the circular polarizer, the predetermined included angle makes a sum of the first phase difference and the second phase difference a predetermined phase difference. In a screen-off state of the touch display module, when the ambient light enters the touch display module, the predetermined phase difference enables only light with a predetermined color to be reflected from the touch display module.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: October 18, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventor: Wenxiao Niu