Patents by Inventor Jiazuo SAI

Jiazuo SAI 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: 10541287
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes: a substrate; and a thin film transistor, provided on a first surface of the substrate and including an electrode and an insulating layer, the insulating layer covering the electrode, wherein a groove is formed on a surface of the insulating layer away from the electrode, and an orthogonal projection of a bottom wall of the groove on the substrate overlaps with an orthogonal projection of the electrode on the substrate. In the display substrate provided by the present disclosure, a surface of the insulating layer covering the electrode away from the substrate is planarized, so that the subsequently formed layer structures may have better flatness, and problems of faulting, fracturing and so on likely occurring when the display substrate is bent may be solved.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: January 21, 2020
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ning Cui, Jiazuo Sai, Yanqiu Li, Juan Yu
  • Publication number: 20190131366
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes: a substrate; and a thin film transistor, provided on a first surface of the substrate and including an electrode and an insulating layer, the insulating layer covering the electrode, wherein a groove is formed on a surface of the insulating layer away from the electrode, and an orthogonal projection of a bottom wall of the groove on the substrate overlaps with an orthogonal projection of the electrode on the substrate. In the display substrate provided by the present disclosure, a surface of the insulating layer covering the electrode away from the substrate is planarized, so that the subsequently formed layer structures may have better flatness, and problems of faulting, fracturing and so on likely occurring when the display substrate is bent may be solved.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 2, 2019
    Inventors: Ning Cui, Jiazuo Sai, Yanqiu Li, Juan Yu
  • Patent number: 10204726
    Abstract: The present invention provides a backplane structure and a display device including the backplane structure. The backplane structure includes a backplate, a plurality of support components provided on a side of the backplate, and a control unit, wherein each of the support components includes a signal receiving element and an executive element, the signal receiving element may receive a control signal sent by the control unit, and the executive element has one end fastened to the backplate and is capable of being contracted or extended when the control signal is received by the signal receiving element. The display device provided by the present invention can not only achieve flat display, but also achieve curved display with different curvatures.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jiazuo Sai, Hetao Wang, Jianguo Xing, Jie Liu
  • Publication number: 20180029347
    Abstract: The present disclosure provides a display substrate and methods for attaching and peeling a flexible substrate thereof. The display substrate comprises a carrier substrate, a flexible substrate disposed on the carrier substrate, and an adhesive layer disposed between the carrier substrate and the flexible substrate. The adhesive layer comprises a magnetic viscous layer whose viscous strength is variable under an action of a magnetic field. One side of the adhesive layer contacted with the flexible substrate is provided with the magnetic viscous layer. Since the magnetic viscous layer whose viscous strength is variable under an action of a magnetic field is disposed on one side of the display substrate facing the flexible substrate, the flexible substrate can be attached and peeled during the manufacturing process just through a magnetic viscous layer under an action of a magnetic field. Further, the carrier substrate and the adhesive layer may be recycled.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 1, 2018
    Inventors: Jianguo XING, Jiazuo SAI, Juan YU, Feng WANG
  • Publication number: 20170212373
    Abstract: A display panel, a display device and a method for driving the same are provided by embodiments of the present invention, which belong to the technical field of display technology and is capable of solving the problem of a high consumption of time, human and material resources due to existing method for adjusting cell thickness of a liquid crystal cell and thus undesirable effect thereof. The display panel of the embodiments of the invention includes a first substrate, a second substrate and a frame sealant, the frame sealant is located between the first substrate and the second substrate and provided with an electrostrictive structure therein, the first substrate includes a first electrode provided to be corresponding to the electrostrictive structure, and the second substrate includes a second electrode provided to be corresponding to the electrostrictive structure, the first electrode and the second electrode forming an additional electric field to stretch or shorten the electrostrictive structure.
    Type: Application
    Filed: August 11, 2016
    Publication date: July 27, 2017
    Inventors: Jiazuo Sai, Ming Tian, Hetao Wang, Feng Wang, Jianguo Xing
  • Publication number: 20170092404
    Abstract: The present invention provides a backplane structure and a display device including the backplane structure. The backplane structure includes a backplate, a plurality of support components provided on a side of the backplate, and a control unit, wherein each of the support components includes a signal receiving element and an executive element, the signal receiving element may receive a control signal sent by the control unit, and the executive element has one end fastened to the backplate and is capable of being contracted or extended when the control signal is received by the signal receiving element. The display device provided by the present invention can not only achieve flat display, but also achieve curved display with different curvatures.
    Type: Application
    Filed: May 19, 2016
    Publication date: March 30, 2017
    Inventors: Jiazuo SAI, Hetao WANG, Jianguo XING, Jie LIU