Patents by Inventor Weigang Gong

Weigang Gong 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).

  • Publication number: 20160304386
    Abstract: The present disclosure provides a laser drilling method and a laser drilling system. The laser drilling method includes a hole-boundary formation step of outputting a pulse laser beam and scanning a substrate to be drilled, to form a boundary cutting groove of a preformed hole; a material-in-hole heating step of outputting a CO2 laser beam, aligning the CO2 laser beam with the preformed hole, and heating a substrate material of the preformed hole for a predetermined period of time; and a hole formation step of cooling the substrate material of the preformed hole, to deform the substrate material and enable the substrate material to fall off from the substrate to be drilled.
    Type: Application
    Filed: September 30, 2014
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dai DONG, Weigang GONG, Yang HUANG, Sheng TAO
  • Publication number: 20160283001
    Abstract: The present invention relates to the field of display technology, and particularly relates to a display panel, a driving method thereof, and a display device. The display panel comprises a light blocking layer formed of a material with light blocking and electroconductive properties, the light blocking layer including an isolation part electrically isolated from other part of the light blocking layer, the isolation part being further configured to emit a touch driving signal and/or receive a touch sensing signal to achieve a touch control function of the display panel. The display panel has both display function and touch control function, and has a simpler structure and a higher transmittance; the manufacturing process is simpler, and meanwhile, the production cost is reduced and the product yield is improved.
    Type: Application
    Filed: January 16, 2015
    Publication date: September 29, 2016
    Inventors: Zouming XU, Ming HU, Hongqiang LUO, Weigang GONG
  • Publication number: 20160252990
    Abstract: A one-glass-solution (OGS) touch screen substrate bridge structure and its manufacturing method, an OGS touch screen and its manufacturing method as well as a display device. The OGS touch screen substrate bridge structure includes: one insulating layer and two layers of transparent electrodes provided on the substrate, the two layers of transparent electrodes are the first transparent electrode and the second transparent electrode, the insulating layer is provided on the first transparent electrode, and the second transparent electrode is provided on the insulating layer, the first transparent electrode includes several sub-electrodes arranged at a certain spacing from each other, the second transparent electrode keeps the sub-electrodes in electrical connection.
    Type: Application
    Filed: December 13, 2014
    Publication date: September 1, 2016
    Inventors: Qingchao MENG, Weigang GONG, Chengzhu LU, Xiaofeng WANG
  • Publication number: 20160246405
    Abstract: The present invention provides a touch substrate and a touch screen. The touch substrate comprises first electrodes and electrodes which intersect with each other, each first electrode includes a plurality of first metal meshes, adjacent first metal meshes are connected through a connection portion, each second electrode includes a plurality of second metal meshes, adjacent second metal meshes are connected through a connection bridge, the first metal meshes, the second metal meshes and the connection portion are in the same layer, and an insulation layer is provided between the layer in which the connection portion is located and the layer in which the connection bridge is located, at least a part of edges of the first metal mesh is provided with a first side strip thereat, the first side strip is adjacent to a corresponding second metal mesh and is connected to the first metal mesh.
    Type: Application
    Filed: September 10, 2014
    Publication date: August 25, 2016
    Inventors: Ming HU, Ming ZHANG, Lei ZHANG, Weigang GONG
  • Publication number: 20160196783
    Abstract: The present invention discloses a pixel drive circuit, an array substrate, a display device and a pixel drive method. The pixel drive circuit may include a drive unit, a switch unit, a threshold voltage compensation module and a light-emitting device, the threshold voltage compensation module is connected to a scan signal line, a first control line, a second control line, a second power supply and the switch unit, respectively, the light-emitting device is connected to the second power supply and the threshold voltage compensation module, respectively, the drive unit is connected to a first power supply and the threshold voltage compensation module, respectively, and the switch unit is connected to the scan signal line and a data signal line, respectively; and the threshold voltage compensation module includes a threshold voltage holding unit, an anti-interference unit, an auxiliary gating unit and a charge-and-discharge control switch unit.
    Type: Application
    Filed: May 29, 2014
    Publication date: July 7, 2016
    Inventors: Zuquan HU, Weigang GONG
  • Patent number: 9383877
    Abstract: Embodiments of the present invention provide a touch screen and a manufacturing method thereof. The touch screen includes: a substrate, a plurality of first electrodes, a plurality of second electrodes and a blanking component. The blanking component at least includes a first blanking layer and a second blanking layer for reducing reflection of external light, wherein, the first blanking layer and the second blanking layer are different in density; the blanking component is arranged between the substrate and the bridging component; and the substrate is arranged between the blanking component and an external environment.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 5, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenjuan Yang, Weigang Gong, Chengzhu Lu, Jiahong Lin, Xiaofeng Wang
  • Publication number: 20150253899
    Abstract: Embodiments of the present invention provide a touch screen and a manufacturing method thereof. The touch screen includes: a substrate, a plurality of first electrodes, a plurality of second electrodes and a blanking component. The blanking component at least includes a first blanking layer and a second blanking layer for reducing reflection of external light, wherein, the first blanking layer and the second blanking layer are different in density; the blanking component is arranged between the substrate and the bridging component; and the substrate is arranged between the blanking component and an external environment.
    Type: Application
    Filed: December 18, 2013
    Publication date: September 10, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Wenjuan Yang, Weigang Gong, Chengzhu Lu, Jiahong Lin, Xiaofeng Wang