Patents by Inventor Liwei Ding

Liwei Ding 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: 20210251093
    Abstract: Embodiments of the present application provide a screen body support device, including: a fixing bracket; a movable bracket being rotatably connected with the fixing bracket, in which the movable bracket and the fixing bracket are provided in a non-display area of a flexible display screen; and a driving component being fixedly connected with the movable bracket, in which the driving component is configured to drive the movable bracket to swing in two opposite directions with respect to the fixing bracket, so that the flexible display screen is bent in two opposite directions respectively.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 12, 2021
    Inventors: Hongqi Hou, Fu LIAO, Yuhua WU, Liwei DING, Zhaoji ZHU, Liuyang WANG
  • Patent number: 11086356
    Abstract: Embodiments of the present application provide a foldable support device, including: a driving component and a support component connected with the driving component; and a rotating gear and a rack intermeshing with each other and connected with the driving component and the support component. The driving component and the support component are disposed on a non-display surface of a flexible display panel; and the flexible display panel is folded or unfolded with intermeshing rotating and relative moving of the rotating gear and the rack. By setting the rotating gear and the rack, when the flexible display panel is folding, the rotating gear rotates along the rack and drives the support component to move away from the driving component. Sufficient storage space is generated for the flexible display panel while folding to effectively prevent the display failure caused by folding of the flexible display panel.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: August 10, 2021
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Hongqi Hou, Zhaoji Zhu, Liwei Ding, Fu Liao, Kanglong Sun, Yuhua Wu
  • Patent number: 11079804
    Abstract: The present application provides a back plate structure and a flexible display device. The back plate structure includes: a first back plate, a second back plate and a flexible shaft. The first back plate and the second back plate are connected by the flexible shaft. The flexible shaft includes an arch component and at least one end component. The arch component includes a concave surface and a convex surface corresponding to the concave surface, and the concave surface faces a bending direction of the flexible display device. Each end component includes at least one foldable structure, and each foldable structure includes two planes parallel to a bending axis of the flexible display device. Each end component is located at an end of the arch component and obscures a space formed by the arch component.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: August 3, 2021
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Zhaoji Zhu, Liwei Ding, Fu Liao, Hongqi Hou, Liuyang Wang, Yongfeng Zhao
  • Patent number: 11051414
    Abstract: The present application provides a device for automatically folding a flexible display screen, including: a screen movable supporting component, configured to support a portion of the flexible display screen; a bending driving device, configured to drive the screen movable supporting component to perform a variable radius rotation to perform a bending action of the flexible display screen. The larger a bending angle of the flexible display screen is, the smaller a rotation radius of the screen movable supporting component is.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: June 29, 2021
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Hongqi Hou, Fu Liao, Liwei Ding, Yuhua Wu, Zhaoji Zhu, Kanglong Sun
  • Patent number: 10998383
    Abstract: The disclosure discloses a display panel. The display panel includes an optical assembly, a blue-light OLED light source assembly, a red-light OLED light source assembly and a green-light OLED light source assembly, and the optical assembly includes a beam splitting prism. The blue-light OLED light source assembly, the red-light OLED light source assembly and the green-light OLED light source assembly are arranged at three sides of the beam splitting prism, respectively. And blue light emitted by the blue-light OLED light source assembly, red light emitted by the red-light OLED light source assembly and green light emitted by the green-light OLED light source assembly are emitted through the optical assembly. The disclosure also discloses a display device and a head-mounted display device.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 4, 2021
    Assignees: Kunshan New Flat Panel Display Technology Center Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Xiaolong Yang, Rubo Xing, Liwei Ding
  • Publication number: 20210118865
    Abstract: The present disclosure provides a flexible foldable display screen includes a glass substrate, a flexible screen body disposed on the glass substrate, and a controlling IC disposed at a top of the curing assembling area. The flexible screen body has a curing assembling area defined at an end thereof, and a display area disposed outside the curing assembling area. The glass substrate is disposed at a bottom of the curing assembling area, with the display area exposed from the glass substrate. The display area comprises a pixel sparse area formed at an edge of the display area, and a pixel dense area formed outside the pixel sparse area. A pixel unit density of pixel units in the pixel dense area is greater than that of pixel units in the pixel sparse area.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Liwei DING, Xiuqi HUANG, Hui ZHU, Xiaobao ZHANG
  • Patent number: 10908720
    Abstract: Embodiments of the present application provide a display device, which solves the problems that it is difficult for the single-screen display to be realized non-integrated touch and display, that the separation operation cannot be realized so that today's increasingly diverse application requirements cannot be satisfied. The display device according to the present application includes: a display screen; at least one touch screen communicatively coupled to the display screen; and a controller configured to execute the following instructions: adjusting a display content of the display screen in communication with the touch screen according to an input instruction of the touch screen.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 2, 2021
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Hongqi Hou, Yuhua Wu, Fu Liao, Zhaoji Zhu, Kanglong Sun, Liuyang Wang, Liwei Ding
  • Patent number: 10903291
    Abstract: The present application relates to a terminal and a display screen. A display screen includes a display area including at least two display regions. The at least two display regions includes a first display region and a second display region. A total thickness of metal layers of the first display region is less than a total thickness of metal layers of the second display region.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 26, 2021
    Inventors: Liwei Ding, Qi Shan, Yu Zhang, Fu Liao
  • Patent number: 10896938
    Abstract: Disclosed are a flexible display apparatus and a manufacturing method therefor. The manufacturing method includes the steps of: manufacturing a TFT structure on a flexible substrate, the TFT structure including a non-metal layer area; successively manufacturing a display device and a thin film encapsulation layer on the TFT structure; forming a curing material layer on the thin film encapsulation layer, the curing material layer including a specific area, and a projection of the specific area on the flexible substrate overlapping with a projection of the non-metal layer area on the flexible substrate; and patterning the curing material layer so that the thickness of the specific area of the curing material layer is greater than the thickness of the other area, apart from the specific area, of the curing material layer.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: January 19, 2021
    Inventors: Xiuyu Zhang, Pengle Dang, Xiaobao Zhang, Liwei Ding, Haibin Jiang, Hui Zhu
  • Patent number: 10888004
    Abstract: The display box includes a box body including an upper cover, a rotating shaft rotatably connected with the upper cover, and a support plate disposed on the upper surface of the upper cover via the rotating shaft to fix an exhibit. The support plate is rotatable with the rotating shaft to make the exhibit be at a preset angle with respect to the upper surface.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: January 5, 2021
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Zhaoji Zhu, Liwei Ding, Fu Liao, Hongqi Hou, Xuebin Li, Desong Yan, Yuhua Wu, Liuyang Wang, Kanglong Sun
  • Publication number: 20200375048
    Abstract: The present application discloses a rotating device and a display device, which relate to a field of electronic technologies. The rotating device includes: a first member including an anti-rotation groove and at least one first connecting portion; and a second member including an anti-rotation protrusion and at least one second connecting portion. The first connecting portion and the second connecting portion are rotationally connected, and the anti-rotation protrusion enters the anti-rotation groove to prevent the first connecting portion from rotating along a first direction with respect to the second connecting portion.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Yuhua WU, Qi SHAN, Liwei DING, Fu LIAO, Yongfeng ZHAO, Jia LIU
  • Publication number: 20200371554
    Abstract: A display device includes a display screen and a clipping structure. The display screen includes a bending area, a first end and a second end which are connected with the bending area. The first end is bendable by using the bending area, and the clipping structure is used to clip the second end of the display screen so as to fix the second end during a bending process of the first end. The display device provided by the embodiments of the present application ensures stability of the second end of the display screen.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Zhaoji ZHU, Liwei DING, Yuhua WU, Yongfeng ZHAO, Hongqi HOU, Fu LIAO
  • Publication number: 20200371604
    Abstract: Embodiments of the present application provide a display terminal and a display control method. When a flexible display screen of the display terminal is bent under a bending force, resistance values of a plurality of sensors in a flexible display panel are also changed under the bending force. An arithmetic unit converts bending information into control information for controlling a display object in the flexible display panel, and a controller controls a dynamic display of the flexible display panel by the control information.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Xuebin LI, Liwei DING, Fu LIAO, Xu YANG, Zhaoji ZHU
  • Publication number: 20200315048
    Abstract: Embodiments of the present application disclose a supporting device, which relates to the field of display technologies. The supporting device includes: a supporting frame configured to support a display screen, the supporting frame defining a supporting chamber therein; at least one storing chamber for storing a flowing medium, the storing chamber being communicated with the supporting chamber through a channel; and an assisting member, configured to make the flowing medium flow between the supporting chamber and the storing chamber. In the embodiments of the present application, the supporting device can facilitate the display screen to realize functions of touch and support, and realize the portability of a large-screen display device.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Yongfeng ZHAO, Hongqi HOU, Fu LIAO, Liwei DING, Yuhua WU, Fan DONG
  • Publication number: 20200272200
    Abstract: Embodiments of the present application provide a foldable support device, including: a driving component and a support component connected with the driving component; and a rotating gear and a rack intermeshing with each other and connected with the driving component and the support component. The driving component and the support component are disposed on a non-display surface of a flexible display panel; and the flexible display panel is folded or unfolded with intermeshing rotating and relative moving of the rotating gear and the rack. By setting the rotating gear and the rack, when the flexible display panel is folding, the rotating gear rotates along the rack and drives the support component to move away from the driving component. Sufficient storage space is generated for the flexible display panel while folding to effectively prevent the display failure caused by folding of the flexible display panel.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Hongqi HOU, Zhaoji ZHU, Liwei DING, Fu LIAO, Kanglong SUN, Yuhua WU
  • Patent number: 10755629
    Abstract: The disclosure discloses a display screen, a pixel driving method, and a display device. The display screen includes at least one display unit including a first pixel, a second pixel, and a comparator. A first input end of the comparator is coupled to a drive signal output end of the first pixel. The drive signal output end of the first pixel is used to output a first drive signal; a second input end of the comparator is coupled to a drive signal line, and the drive signal line is used to provide a second drive signal. The second drive signal is an undelayed signal. An output end of the comparator is coupled to a drive signal input end of the second pixel. The comparator is used to compare the first drive signal with the second drive signal and output a third drive signal. The third drive signal is an undelayed signal, and the third drive signal is used to drive the second pixel.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: August 25, 2020
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Liwei Ding, Rubo Xing, Qi Shan
  • Publication number: 20200267851
    Abstract: A screen supporting device includes: a drive component and a supporting component rotationally connected to the drive component. The drive component comprises a rotating shaft and a connecting rod that rotationally connected to the rotating shaft. The drive component and the supporting component are disposed in a non-display surface of the flexible display screen. The connecting rod is fixedly connected to the supporting component. Through the rotating connection between the rotating shaft and the connecting rod, the supporting component and the drive component relatively rotate and move away from each other to fold or expand the flexible display screen.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Hongqi HOU, Yongfeng ZHAO, Fu LIAO, Liwei DING, Xuebin LI, Zhaoji ZHU
  • Publication number: 20200264670
    Abstract: The present application provides a back plate structure and a flexible display device. The back plate structure includes: a first back plate, a second back plate and a flexible shaft. The first back plate and the second back plate are connected by the flexible shaft. The flexible shaft includes an arch component and at least one end component. The arch component includes a concave surface and a convex surface corresponding to the concave surface, and the concave surface faces a bending direction of the flexible display device. Each end component includes at least one foldable structure, and each foldable structure includes two planes parallel to a bending axis of the flexible display device. Each end component is located at an end of the arch component and obscures a space formed by the arch component.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Zhaoji ZHU, Liwei DING, Fu LIAO, Hongqi HOU, Liuyang WANG, Yongfeng ZHAO
  • Patent number: 10741116
    Abstract: The present invention relates to method and device for determining Gamma parameters and displaying method for a display. A method for determining Gamma parameters for a display includes: setting brightness of the display; lightening a standard image of gradient tricolor under the brightness; calibrating the displaying of the standard image of gradient tricolor with multiple different Gamma values; obtaining the optimal Gamma parameters for the tricolor based on the calibration results; and storing the optimal Gamma parameters for the tricolor corresponding to the brightness in a display chip. The method for determining Gamma parameters for a display calibrates the displaying of the standard image of gradient tricolor with multiple different Gamma values, which can obtain the optimal displaying results based on different calibration results.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: August 11, 2020
    Assignees: Kunshan New Flat Panel Display Tech. Cr. Co. Ltd., Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Liwei Ding, Xiuqi Huang, Xiaoyu Gao
  • Publication number: 20200245478
    Abstract: The present application provides a device for automatically folding a flexible display screen, including: a screen movable supporting component, configured to support a portion of the flexible display screen; a bending driving device, configured to drive the screen movable supporting component to perform a variable radius rotation to perform a bending action of the flexible display screen. The larger a bending angle of the flexible display screen is, the smaller a rotation radius of the screen movable supporting component is.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Hongqi HOU, Fu LIAO, Liwei DING, Yuhua WU, Zhaoji ZHU, Kanglong SUN