Patents by Inventor Zi QIAO

Zi QIAO 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: 11864410
    Abstract: The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: January 2, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ge Wang, Zhiliang Jiang, Ting Wang, Zi Qiao
  • Publication number: 20230217087
    Abstract: A system and method of extracting or inspecting a feature of an object using thermal imaging, and a method of inspecting an object of a garment product. The system includes a source of thermal influence arranged to heat or cool an object; an imager arranged to capture a plurality of images of the object when the object is subjected to the thermal influence; and an image processor arrange to processing the plurality of images and to distinguish a feature of interest from the other portions of the object presented on the plurality of images.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Inventors: Kin Sun CHAN, Yan Nei LAW, Zi Qiao LAM
  • Publication number: 20220293883
    Abstract: The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventors: Ge WANG, Zhiliang JIANG, Ting WANG, Zi QIAO
  • Patent number: 11387429
    Abstract: A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a display region and a non-display region surrounding the display region, and the non-display region includes a bending region and a buffer structure. The bending region is coated with a rheological material, and the buffer structure is arranged in the bending region and configured to block the rheological material from flowing out of the bending region.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: July 12, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zi Qiao, Zhiliang Jiang
  • Patent number: 11367853
    Abstract: The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: June 21, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ge Wang, Zhiliang Jiang, Ting Wang, Zi Qiao
  • Patent number: 11248290
    Abstract: A mask includes a shielding portion and a plurality of hollow regions. The shielding portion includes: a plurality of shielding strips, a plurality of raised portions and a plurality of grooves. Side surfaces of some of the plurality of shielding strips are sequentially connected to form one of the plurality of hollow regions. Each raised portion is disposed on a side surface of a corresponding one of the plurality of shielding strips close to a corresponding hollow region, and each raised portion is connected with the side surface of the shielding strip. Each groove is at least partially formed in a first surface of a corresponding one of the plurality of raised portions, and the first surface is parallel to a plate surface of the mask.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: February 15, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhenli Zhou, Zi Qiao, Zhiliang Jiang
  • Publication number: 20210359252
    Abstract: The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
    Type: Application
    Filed: September 18, 2018
    Publication date: November 18, 2021
    Inventors: Ge WANG, Zhiliang JIANG, Ting WANG, Zi QIAO
  • Publication number: 20210328179
    Abstract: A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a display region and a non-display region surrounding the display region, and the non-display region includes a bending region and a buffer structure. The bending region is coated with a rheological material, and the butler structure is arranged in the bending region and configured to block the rheological material from flowing out of the bending region.
    Type: Application
    Filed: October 9, 2018
    Publication date: October 21, 2021
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zi QIAO, Zhiliang JIANG
  • Patent number: 10680204
    Abstract: Disclosed are an encapsulation structure, a substrate and a display panel. The package structure includes an encapsulation layer and a transition layer, wherein the encapsulation layer includes a first encapsulation layer and a second encapsulation layer which are laminated with each other, the first encapsulation layer is located on a first main surface of the second encapsulation layer, the transition layer and the first encapsulation layer are juxtaposed on the first main surface, the first main surface includes a first region in contact with the first encapsulation layer and a second region in contact with the transition layer, the second region is located at an edge of the first main surface, and a bonding strength between the transition layer and the second encapsulation layer is greater than a bonding strength between the first encapsulation laver and the second encapsulation layer.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: June 9, 2020
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zi Qiao, Zhiliang Jiang
  • Publication number: 20200052245
    Abstract: Disclosed are an encapsulation structure, a substrate and a display panel. The package structure includes an encapsulation layer and a transition layer, wherein the encapsulation layer includes a first encapsulation layer and a second encapsulation layer which are laminated with each other, the first encapsulation layer is located on a first main surface of the second encapsulation layer, the transition layer and the first encapsulation layer are juxtaposed on the first main surface, the first main surface includes a first region in contact with the first encapsulation layer and a second region in contact with the transition layer, the second region is located at an edge of the first main surface, and a bonding strength between the transition layer and the second encapsulation layer is greater than a bonding strength between the first encapsulation laver and the second encapsulation layer.
    Type: Application
    Filed: December 11, 2018
    Publication date: February 13, 2020
    Inventors: Zi QIAO, Zhiliang JIANG
  • Publication number: 20190267557
    Abstract: A display substrate and manufacturing method thereof, and a display device is provided. The display substrate includes a base substrate and at least one convex-concave structure and an inorganic layer sequentially disposed on the base substrate. The base substrate includes a display region and a non-display region located around the display region, the at least one convex-concave structure is located in the non-display region, and an orthographic projection of the at least one convex-concave structure on the base substrate is within an orthographic projection of the inorganic layer on the base substrate.
    Type: Application
    Filed: December 21, 2018
    Publication date: August 29, 2019
    Inventors: Pan ZHAO, Zhiliang JIANG, Zi QIAO
  • Publication number: 20190093216
    Abstract: A mask includes a shielding portion and a plurality of hollow regions. The shielding portion includes: a plurality of shielding strips, a plurality of raised portions and a plurality of grooves. Side surfaces of some of the plurality of shielding strips are sequentially connected to form one of the plurality of hollow regions. Each raised portion is disposed on a side surface of a corresponding one of the plurality of shielding strips close to a corresponding hollow region, and each raised portion is connected with the side surface of the shielding strip. Each groove is at least partially formed in a first surface of a corresponding one of the plurality of raised portions, and the first surface is parallel to a plate surface of the mask.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 28, 2019
    Inventors: Zhenli ZHOU, Zi QIAO, Zhiliang JIANG