Patents by Inventor Qingpu Wang

Qingpu Wang 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: 11023073
    Abstract: A touch panel, a manufacturing method thereof and a touch display device are provided in the field of display technology. The touch panel includes: a base substrate, and first touch electrodes and second touch electrodes that are disposed on the base substrate. The first touch electrodes are disposed in a center region of the base substrate, and the second touch electrodes are disposed in an edge region of the base substrate.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 1, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Xiaodong Xie, Ming Zhang, Ming Hu, Jing Wang, Qingpu Wang, Shuncheng Zhu
  • Patent number: 11004017
    Abstract: A library book reservation method based on ultra high frequency RFID technology, including the following steps: step 1, using an RFID tag adhered on each book by using an RFID reading device, wherein the information read by the RFID reading device corresponding to each group of books includes ID information id of the tags, collecting the phase difference ? of the current tag, collecting the current time t of the current tag, and using Tag=<id, t, ?> to represent the read information of the RFID reading device corresponding to each group of books; step 2, sorting triples; and step 3, obtaining a phase change rule of the books, establishing a model, and analyzing the position relation between an RFID antenna and the books to sort the books.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 11, 2021
    Assignee: UNIVERSITY
    Inventors: Lijun Chen, Yuanjie Luo, Qingpu Shi, Linghao Wan, Ying Li, Xi Chen, Afan Zeng, Bin Wang
  • Publication number: 20210117066
    Abstract: The present disclosure provides a bonding region connection structure, a touch screen, and a display device. The bonding region connection structure for connecting a touch substrate and a flexible printed circuit includes: a plurality of electrode trace pins disposed at the bonding region, wherein the bonding region is between the touch substrate and the flexible printed circuit, each of the plurality of the electrode trace pins being respectively configured to connect to a touch electrode on the touch substrate and an electrode on the flexible printed circuit; and a plurality of dummy pins respectively disposed on both sides of the electrode trace pins, one end of each of the plurality of dummy pins leading to the touch electrode being respectively connected to a corresponding first test point by a lead wire, and configured to measure impedance of the bonding region.
    Type: Application
    Filed: March 29, 2018
    Publication date: April 22, 2021
    Inventors: Qingpu Wang, Lei Zhang, Tsungchieh Kuo, Zhi Zhang, Xiaoyue He
  • Patent number: 10949045
    Abstract: A flexible touch substrate and a touch device including the flexible touch substrate are provided. The flexible touch substrate includes a plurality of sides. Each of at least one of the plurality of sides has notches at its both ends. Each of the notches has two edges whose extension directions cross each other, and the two edges of each of the notches have a same length.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: March 16, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingpu Wang, Dacheng Deng, Haitao Liu, Taofeng Xie
  • Patent number: 10943551
    Abstract: A display substrate, a display device and a method for driving the same are provided. The display substrate includes a plurality of sub-regions. At least one subpixel unit, a common electrode voltage input line, a common electrode voltage control line and at least one control TFT are arranged at each sub-region. At each sub-region, a gate electrode of the control TFT is coupled to the common electrode voltage control line, a source electrode of the control TFT is coupled to the common electrode voltage input line, and a drain electrode of the control TFT is coupled to a common electrode of the subpixel unit.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: March 9, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jilei Gao, Xuebing Jiang, Qingpu Wang, Jun Li, Mo Chen, Jian Zhao, Yang Zhang
  • Publication number: 20210064180
    Abstract: A touch panel, a method for manufacturing a touch panel, and a display device are provided. The touch panel includes a first transparent electrically conductive layer and a second transparent electrically conductive layer stacked on each other. The first transparent electrically conductive layer includes a first gap region and a first transparent electrically conductive film region. The first gap region and the first transparent electrically conductive film region form a touch sensing electrode pattern. The second transparent electrically conductive layer includes a second gap region and a second transparent electrically conductive film region. The second transparent electrically conductive film region and the second gap region form a shielding pattern. A position of the second transparent electrically conductive film region on the second transparent electrically conductive layer corresponds to a position of the first gap region on the first transparent electrically conductive layer.
    Type: Application
    Filed: March 20, 2020
    Publication date: March 4, 2021
    Inventors: Li Yin, Qingpu Wang, Zhi Zhang, Bisheng Li, Zhenzhong Fang
  • Publication number: 20210063781
    Abstract: The present disclosure provides a cover plate, a method for preparing the same, and a display device. The cover plate provided by the present disclosure is applied to a display device. The cover plate includes two main surfaces that are arranged opposite to each other and a side surface connecting the two main surfaces, in which a groove is formed in the side surface, and a chromogenic material layer and a chromogenic control structure for controlling the chromogenic material layer are arranged in the groove.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 4, 2021
    Inventors: Zhi ZHANG, Xuemei ZHAO, Qingpu WANG, Li YIN
  • Publication number: 20210048743
    Abstract: Disclosed are a mask plate, a manufacturing method thereof, and a patterning method using the mask plate. The mask plate includes: a first opening, configured to form a first protective layer for covering a first region, the first region including a functional region and a first wiring region at a periphery of the functional region; a second opening, connected to the first opening and configured to form a second protective layer for covering a second region, the second region includes a second wiring region; and a first shielding strip portion, the first protective layer and the second protective layer are connected and belong to a same film layer, the first shielding strip portion is configured to form a first groove region, the first groove region corresponds to a bonding region, and the second wiring region is on one side of the bonding region away from the first wiring region.
    Type: Application
    Filed: July 17, 2020
    Publication date: February 18, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Li Yin, Qingpu Wang, Zhi Zhang, Zhenzhong Fang, Bisheng Li
  • Patent number: 10915208
    Abstract: The present disclosure provides a touch substrate. A plurality of first electrodes (11) spaced apart by a first predetermined distance along a first direction is formed over a substrate (5), with adjacent first electrodes (11) mutually connected via a connection part (111). A plurality of second electrodes (12) spaced apart by a second predetermined distance along a second direction is formed over the substrate (5), with adjacent second electrodes (12) mutually connected via a bridging element (3). An insulating layer (2) is formed between the bridging element (3) and the connection part (111). The insulating layer (2) is formed by oxidizing a metal element sputtered from a target, which is used to form one or more of the connection part (111) and the bridging element (3), in an ambient with oxygen so as to form a metal oxide layer over one of the connection part (111) and the bridging element (3).
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: February 9, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ting Zeng, Ming Hu, Xianlin Ding, Qingpu Wang, Guiyu Zhang
  • Patent number: 10915193
    Abstract: A touch panel, a display device and a manufacturing method of the touch panel are provided, including: a display area and a peripheral area including a bonding area; a first electrode layer and a second electrode layer configured to sense touch and an insulating layer provided between the first electrode layer and the second electrode layer; a first ground wire layer provided in the bonding area on the substrate, the insulating layer including an opening provided on the first ground wire layer, the opening exposing a part of the first ground wire layer; and a second ground wire layer provided on the first insulating layer and the exposed part of the first ground wire layer. The exposed part of the first ground wire layer and the second ground wire layer contact each other in the opening of the insulating layer in the bonding area.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: February 9, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiawei Xu, Lei Zhang, Tsung Chieh Kuo, Qingpu Wang, Xiaoyue He
  • Patent number: 10802624
    Abstract: The embodiment of the present disclosure discloses a touch display panel and a touch display device. The touch display panel includes a plurality of touch electrodes located in a display area, a plurality of electrode wire pins located directly above the display area, and a plurality of electrodes wires, each of the electrode wires is configured to directly connect one of the plurality of touch electrodes with one of the electrode wire pins, wherein, in a plan view of the touch display panel, the portion of each of the electrode wires located above the display area is of a straight line shape.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: October 13, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu Wang, Lei Zhang, Tsung Chieh Kuo, Zhenzhong Fang, Wenjin Fan
  • Patent number: 10795512
    Abstract: The present disclosure provides a touch substrate and a method for manufacturing the same, and a touch panel, belonging to the field of touch technology. The touch substrate is divided into a touch area and a wiring area located at a periphery of the touch area, including: a black matrix pattern arranged on the wiring area; a plurality of conductive lines located on the black matrix pattern; and a ground conductive pattern located between two adjacent conductive lines of the plurality conductive lines on the black matrix pattern.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: October 6, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaodong Xie, Ming Hu, Ming Zhang, Min He, Jian Tian, Qingpu Wang
  • Publication number: 20200310572
    Abstract: The present disclosure relates to a touch substrate, a display panel, and a display device. The touch substrate includes a substrate and an electrode layer disposed on the substrate. The electrode layer includes at least two electrodes. Each electrode includes at least one sub-electrode. The sub-electrode includes an electrode unit array having at least two columns of electrode units, wherein any two columns in the electrode unit array do not intersect, each column in the electrode unit array includes at least two electrode units connected in series, and the any two adjacent columns in the electrode unit array are connected in parallel by a connection component.
    Type: Application
    Filed: July 28, 2017
    Publication date: October 1, 2020
    Inventors: Qingpu WANG, Lei ZHANG, Tsung Chieh KUO, Wei ZHANG, Bisheng LI, Baoran LI, Qin ZENG
  • Publication number: 20200233530
    Abstract: A touch panel, a manufacturing method thereof and a touch display device are provided in the field of display technology. The touch panel includes: a base substrate, and first touch electrodes and second touch electrodes that are disposed on the base substrate. The first touch electrodes are disposed in a center region of the base substrate, and the second touch electrodes are disposed in an edge region of the base substrate.
    Type: Application
    Filed: August 4, 2017
    Publication date: July 23, 2020
    Inventors: Xiaodong Xie, Ming Zhang, Ming Hu, Jing Wang, Qingpu Wang, Shuncheng Zhu
  • Patent number: 10698552
    Abstract: The present disclosure provides a touch substrate and a touch display device. The touch substrate includes: a touch structure, at least a part of which is located in the main touch region; and a connecting member and a wiring, at least partially located in the wiring region, wherein the connecting member is configured to electrically connect the touch structure and the wiring; the connecting member has a hollow portion. Such that, touch sensitivity can be improved.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: June 30, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu Wang, Lei Zhang, Tsung Chieh Kuo, Zhi Zhang, Jiawei Xu
  • Publication number: 20200175936
    Abstract: A display substrate, a display device and a method for driving the same are provided. The display substrate includes a plurality of sub-regions. At least one subpixel unit, a common electrode voltage input line, a common electrode voltage control line and at least one control TFT are arranged at each sub-region. At each sub-region, a gate electrode of the control TFT is coupled to the common electrode voltage control line, a source electrode of the control TFT is coupled to the common electrode voltage input line, and a drain electrode of the control TFT is coupled to a common electrode of the subpixel unit.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 4, 2020
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jilei Gao, Xuebing Jiang, Qingpu Wang, Jun Li, Mo Chen, Jian Zhao, Yang Zhang
  • Patent number: 10664106
    Abstract: Embodiments of the present disclosure provide an electromagnetic capacitive touch screen. According to one embodiment, the electromagnetic capacitive touch screen comprises: a display module, a capacitive module that comprises a plurality of capacitive induction units, and an electromagnetic module that comprises a plurality of electromagnetic induction units comprising a plurality of electromagnetic induction lines, wherein the capacitive module and the electromagnetic module are located on the same layer.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: May 26, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Qingpu Wang, Lei Zhang, Xiaodong Xie, Ting Zeng, Jun Chen
  • Patent number: 10656735
    Abstract: A touch panel is disclosed, which includes a substrate, a black matrix layer, and an insulating layer. The black matrix is over the substrate, the insulating layer is over the black matrix layer, and an edge of the insulating layer has a longer distance to an edge of the substrate on a same side of the touch panel than an edge of the black matrix layer on the same side of the touch panel. The touch panel further includes a protecting layer over the insulating layer, configured such that an edge of the protecting layer on the same side of the touch panel has a longer distance to the edge of the substrate than the edge of the insulating layer. A manufacturing method of the touch panel, and a display apparatus containing the touch panel, are also disclosed.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: May 19, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaodong Xie, Ming Hu, Ming Zhang, Qingpu Wang
  • Publication number: 20200142538
    Abstract: The present disclosure provides a touch substrate and a touch display device. The touch substrate includes: a touch structure (10), at least a part of which is located in the main touch region (02); and a connecting member (50) and a wiring, at least partially located in the wiring region (01), wherein the connecting member (50) is configured to electrically connect the touch structure (10) and the wiring (01); the connecting member (50) has a hollow portion. Such that, touch sensitivity can be improved.
    Type: Application
    Filed: July 31, 2017
    Publication date: May 7, 2020
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingpu WANG, Lei ZHANG, Tsung Chieh KUO, Zhi ZHANG, Jiawei XU
  • Patent number: 10618143
    Abstract: A grinding method, an OGS substrate and a manufacturing method of an OGS mother substrate are provided. The grinding method is used to grind the OGS substrate comprising a base substrate, wherein a shielding pattern is formed inside a periphery region of the base substrate, a reference mark is formed above the shielding pattern, the grinding method comprises: grinding an edge of the base substrate to form a chamfer; identifying edges of the reference mark and the base substrate; calculating a position distance between an outer edge of the reference mark and the edge of the base substrate corresponding thereto based on the identified edges of the reference mark and the base substrate; judging whether the position distance is smaller than a first distance; if it is judged that the position distance is smaller than the first distance, stopping grinding; otherwise, continuing to grind.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: April 14, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenlong Zhu, Zuliang Wang, Binbin Zhang, Wenjin Fan, Lei Zhang, Qingpu Wang