Patents by Inventor Shicheng Sun

Shicheng Sun 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: 20210096677
    Abstract: Provided are a touch display panel and a detection method thereof, and a touch display apparatus. The touch display panel includes a display structure layer, a touch structure layer, a touch detection circuit and a detection signal line. The display structure layer includes a plurality of data lines, and the touch structure layer includes a plurality of touch signal lines. A timing of the touch display panel includes a detection stage. The touch detection circuit is connected with touch signal lines, data lines and the detection signal line, and is configured to provide, in the detection stage, a signal of the touch signal line to a data line under a control of a detection signal of the detection signal line, to detect the touch signal line according to a light emission state of pixel units to which the data line is connected.
    Type: Application
    Filed: July 21, 2020
    Publication date: April 1, 2021
    Inventors: Wei ZHANG, Hui LI, Shicheng SUN, Xinwei WU, Cunzhi LI, Jonguk KWAK, Jian GUO
  • Publication number: 20210090480
    Abstract: A pixel detection circuit includes a wire, at least one detection signal input terminal, at least one detection signal output terminal, and a first pixel drive circuit comprising a first switch circuit, a second switch circuit, and a third switch circuit. A display apparatus including the pixel detection circuit and a detection method applied to the pixel detection circuit are further provided.
    Type: Application
    Filed: July 30, 2020
    Publication date: March 25, 2021
    Inventors: Shicheng Sun, Jonguk Kwak, Dawei Shi, Wei Zhang, Cunzhi Li, Pei Wang
  • Patent number: 10948749
    Abstract: A display panel and a display test apparatus and a method of testing the display panel are provided. The display panel includes an array substrate; a test device disposed on the array substrate and configured to receive a test signal from a display test apparatus to test a plurality of pixel units of the display panel; and a connection device disposed on the array substrate and configured to be electrically connectable to the display test apparatus electrically, the test device receives a discharge signal from the display test apparatus to discharge the plurality of pixel units in response to a switch of a connection state between the connection device and the display test apparatus from electrical connection to electrical disconnection.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: March 16, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Shicheng Sun, Jianfei Tian, Zhiqiang Wang, Shuang Hu, Peirong Huo
  • Publication number: 20210050390
    Abstract: The present disclosure relates to a display device, a display panel, and a manufacturing method thereof. The display panel includes a substrate, a driving layer, and a display layer. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The driving layer is disposed on a side of the substrate and covers at least the transition area and the display area, an area of the driving layer being located in the transition area being provided with a separation groove surrounding the opening area, the separation groove including a first groove body and a second groove body sequentially communicated toward the substrate in a direction perpendicular to the substrate, and a distance between bottom ends of side walls of the first groove body being smaller than a distance between top ends of side walls of the second groove body.
    Type: Application
    Filed: July 15, 2020
    Publication date: February 18, 2021
    Inventors: Xinwei WU, Shicheng SUN, Zhen ZHANG, Wei ZHANG, Cunzhi LI, Jonguk KWAK
  • Patent number: 10921624
    Abstract: The present disclosure relates to a display panel and a method for manufacturing the same. The display panel includes an infrared receiver. The infrared receiver is disposed on a substrate and is located on one side of the substrate which is close to a light emitting surface, wherein the infrared receiver is configured to receive infrared light incident through the light emitting surface.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: February 16, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Shicheng Sun, Zhiqiang Wang, Peirong Huo, Jianfei Tian, Delong Zhong, Shuang Hu
  • Patent number: 10921661
    Abstract: Embodiments of the present disclosure provide a color filter substrate and a method of manufacturing the same, and a display panel. The color filter substrate includes a base substrate and a light shielding pattern on the base substrate. The light shielding pattern is provided with a groove, which divides the light shielding pattern into an outer light shielding sub-pattern corresponding to a peripheral region of the color filter substrate and an inner light shielding sub-pattern arranged at a position corresponding to a display area of the color filter substrate; an electrically conductive pattern is provided in at least part of a region in the groove and electrically connected with the inner light shielding sub-pattern and/or the outer light shielding sub-pattern.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: February 16, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Peirong Huo, Yezhou Fang, Shicheng Sun, Jingyi Xu
  • Patent number: 10866448
    Abstract: The embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of gate lines, and a fingerprint recognition region located on a basal substrate. The fingerprint recognition region includes a plurality of transmitting electrodes and a plurality of sensing electrodes intersected with the plurality of transmitting electrodes. Each transmitting electrode is electrically connected to one of the plurality of gate lines.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: December 15, 2020
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shicheng Sun, Zhiqiang Wang, Pei Wang, Peirong Huo, Shuang Hu
  • Publication number: 20200356205
    Abstract: The present disclosure provides a touch display panel, a driving method thereof and a display device, and the touch display panel includes a plurality of touch electrodes distributed in an array and multiplexed as common electrodes, a plurality of scanning lines extending in the row direction of the touch electrodes, a plurality of detection lines extending in the column direction of the touch electrodes, and first control circuits which are in one-to-one correspondence to the touch electrodes, where the touch electrodes, the scanning lines, the detection lines and the first control circuits are arranged on a base substrate, each row of the touch electrodes is coupled with one scanning line through the corresponding first control circuit, each column of the touch electrodes is coupled with one detection line through the corresponding first control circuit, and the detection lines and the scanning lines are insulated from each other.
    Type: Application
    Filed: September 20, 2019
    Publication date: November 12, 2020
    Inventors: Shicheng SUN, Shuang HU, Chenkai QI, Zhiqiang WANG, Jianfei TIAN
  • Publication number: 20200294752
    Abstract: The present disclosure provides a display panel including at least one pixel region located in a display area, each pixel region includes: at least one first pixel including at least one display light-emitting sub-pixel and at least one near-infrared light-emitting sub-pixel, wherein the near-infrared light-emitting sub-pixel is configured to emit near-infrared light; and at least one second pixel including at least one display light-emitting sub-pixel and at least one near-infrared receiving sub-pixel, wherein the near-infrared receiving sub-pixel is configured to receive near-infrared light reflected from an external object and generate a measurement signal responsive to the external object. The present disclosure also provides a display device including the display panel, and a method for determining the position of an external object by the display device.
    Type: Application
    Filed: September 25, 2019
    Publication date: September 17, 2020
    Inventors: Shicheng SUN, Shuang HU, Peirong HUO, Jianfei TIAN, Zhiqiang WANG
  • Publication number: 20200280006
    Abstract: Disclosed is a flexible display device including: a housing comprising an accommodating chamber, a first opening is formed at one end of accommodating chamber; a flexible display screen accommodated in the accommodating chamber, the flexible display screen includes a substrate, a first infrared receiving circuit formed on one side of the substrate, and an anode formed on a side of the first infrared receiving circuit away from the substrate; a hole through are formed on the anode, orthographic projections of the hole, onto the substrate cover an orthographic projection of the first infrared receiving circuit onto the substrate; an infrared transmitting circuit arranged in the first opening; a reel is arranged in the accommodating chamber; a control circuit signal-connected with the first infrared receiving circuit.
    Type: Application
    Filed: November 4, 2019
    Publication date: September 3, 2020
    Applicants: Chongqing BOE Display Technology Co.,Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shicheng SUN, Jonguk KWAK, Dawei SHI, Weixin MENG, Kai ZHANG, Wei ZHANG, Shuang HU
  • Patent number: 10732763
    Abstract: A touch control panel, a display apparatus, and a production method of a touch control panel are provided, which relates to the technical field of display. Specifically, there provides a touch control panel, comprising: an array substrate; a color filter substrate which is cell-aligned with the array substrate; and a polarizer located on the color filter substrate, wherein a high-impedance optical adhesive is provided above the polarizer, a ground point is provided on a surface of the array substrate towards the color filter substrate, and a conductive adhesive foam is attached on the ground point and is connected to the high-impedance optical adhesive.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 4, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS EQUIPMENT MANUFACTURING BASE
    Inventors: Shicheng Sun, Yezhou Fang, Peirong Huo, Shuang Hu, Pei Wang
  • Publication number: 20200234627
    Abstract: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 23, 2020
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shicheng SUN, Zhen WANG, Lele CONG, Yezhou FANG, Peirong HUO
  • Publication number: 20200174613
    Abstract: A touch control panel, a display apparatus, and a production method of a touch control panel are provided, which relates to the technical field of display. Specifically, there provides a touch control panel, comprising: an array substrate; a color filter substrate which is cell-aligned with the array substrate; and a polarizer located on the color filter substrate, wherein a high-impedance optical adhesive is provided above the polarizer, a ground point is provided on a surface of the array substrate towards the color filter substrate, and a conductive adhesive foam is attached on the ground point and is connected to the high-impedance optical adhesive.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 4, 2020
    Inventors: Shicheng Sun, Yezhou Fang, Peirong Huo, Shuang Hu, Pei Wang
  • Patent number: 10650719
    Abstract: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 12, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Shicheng Sun, Zhen Wang, Lele Cong, Yezhou Fang, Peirong Huo
  • Publication number: 20200033650
    Abstract: A sealing structure, a manufacturing method of the sealing structure and a display device including the sealing structure are provided. The display device includes a first substrate and a second substrate which are opposite to each other, and the display device includes an organic layer, an inorganic layer and a sealant adhesive which are on a side of the first substrate facing the second substrate and are sequentially arranged; the organic layer includes an organic-layer overlap portion, an orthographic projection of the organic-layer overlap portion on the first substrate overlaps an orthographic projection of the sealant adhesive on the first substrate, and the organic-layer overlap portion includes a portion outside a region where the inorganic layer is located.
    Type: Application
    Filed: May 28, 2019
    Publication date: January 30, 2020
    Inventors: Shicheng SUN, Xin ZHAO, Chenkai QI, Xianlong FU, Zhiqiang WANG, Shuang HU, Jianfei TIAN
  • Publication number: 20200035163
    Abstract: A shift register unit, a gate driving circuit, a display device and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first reset circuit, a second reset circuit and a common reset circuit. The input circuit is configured to control a level of a first node in response to an input signal; the output circuit includes an output terminal and is configured to output an output voltage signal to the output terminal under control of the level of the first node; the common reset circuit includes a reset control terminal and is configured to reset the first node when a reset turn-on signal is input to the reset control terminal; and the first reset circuit is configured to provide the reset turn-on signal to the reset control terminal in response to a first reset signal.
    Type: Application
    Filed: April 17, 2019
    Publication date: January 30, 2020
    Inventors: Shicheng SUN, Shuang HU, Jianfei TIAN, Peirong HUO, Zhiqiang WANG
  • Publication number: 20190285922
    Abstract: The present disclosure relates to a display panel and a method for manufacturing the same. The display panel includes an infrared receiver. The infrared receiver is disposed on a substrate and is located on one side of the substrate which is close to a light emitting surface, wherein the infrared receiver is configured to receive infrared light incident through the light emitting surface.
    Type: Application
    Filed: October 12, 2018
    Publication date: September 19, 2019
    Inventors: Shicheng SUN, Zhiqiang WANG, Peirong HUO, Jianfei TIAN, Delong ZHONG, Shuang HU
  • Publication number: 20190285917
    Abstract: A display panel and a display test apparatus and a method of testing the display panel are provided. The display panel includes an array substrate; a test device disposed on the array substrate and configured to receive a test signal from a display test apparatus to test a plurality of pixel units of the display panel; and a connection device disposed on the array substrate and configured to be electrically connectable to the display test apparatus electrically, the test device receives a discharge signal from the display test apparatus to discharge the plurality of pixel units in response to a switch of a connection state between the connection device and the display test apparatus from electrical connection to electrical disconnection.
    Type: Application
    Filed: August 28, 2018
    Publication date: September 19, 2019
    Inventors: Shicheng Sun, Jianfei Tian, Zhiqiang Wang, Shuang Hu, Peirong Huo
  • Publication number: 20190227362
    Abstract: The embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of gate lines, and a fingerprint recognition region located on a basal substrate. The fingerprint recognition region includes a plurality of transmitting electrodes and a plurality of sensing electrodes intersected with the plurality of transmitting electrodes. Each transmitting electrode is electrically connected to one of the plurality of gate lines.
    Type: Application
    Filed: June 8, 2018
    Publication date: July 25, 2019
    Inventors: Shicheng SUN, Zhiqiang WANG, Pei WANG, Peirong HUO, Shuang HU
  • Publication number: 20190108783
    Abstract: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 11, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Shicheng SUN, Zhen WANG, Lele CONG, Yezhou FANG, Peirong HUO