Patents by Inventor Xiaoxia Liu

Xiaoxia Liu 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: 20250211663
    Abstract: A display module includes: a display panel, which has a fingerprint identification region; a first protective layer disposed on a back surface of the display panel, the back surface being a surface of the display panel opposite to a display surface of the display panel, and the first protective layer being provided therein with a first opening for exposing the fingerprint identification region; and a metal protective layer disposed on a surface of the first protective layer away from the display panel, the metal protective layer being provided therein with a second opening, the second opening exposing the first opening, and an orthographic projection of an edge of the second opening on the display panel being located outside an orthographic projection of an edge of the first opening on the display panel.
    Type: Application
    Filed: March 14, 2025
    Publication date: June 26, 2025
    Inventors: Haotian YANG, Fuzheng XIE, Xiaoxia LIU, Kang WANG, Junhui YANG, Jiaxiang ZHANG, Yiming WANG, Zhenhua ZHANG, Renzhe XU
  • Patent number: 12284863
    Abstract: A display module includes: a display panel, which has a fingerprint identification region; a first protective layer disposed on a back surface of the display panel, the back surface being a surface of the display panel opposite to a display surface of the display panel, and the first protective layer being provided therein with a first opening for exposing the fingerprint identification region; and a metal protective layer disposed on a surface of the first protective layer away from the display panel, the metal protective layer being provided therein with a second opening, the second opening exposing the first opening, and an orthographic projection of an edge of the second opening on the display panel being located outside an orthographic projection of an edge of the first opening on the display panel.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: April 22, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Yiming Wang, Zhenhua Zhang, Renzhe Xu
  • Patent number: 12282016
    Abstract: The present invention provides a labeling method for improving signal intensity of time-resolved fluorescence; and the labeling method can be applied in the detection of olaquindox or gentamicin. The olaquindox antibody complex immunolabelled by time-resolved fluorescence prepared in the present invention has a more stable structure, stronger fluorescence signal, and higher detection sensitivity.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 22, 2025
    Assignee: ZHEJIANG GONGSHANG UNIVERSITY
    Inventors: Renyao Jin, Yanling Song, Xiaoxia Liu, Jiacheng Yang, Lu Zhai
  • Patent number: 12235546
    Abstract: A display module, an assembly method of the display module and a display apparatus are provided, which belongs to the technical field of displaying, and the display module includes: a cover plate, a side of which including a first area and a second area adjacently connected to the first area; a display panel attached to the first area; and a spacer attached to a part or all of the second area, a height of the spacer being greater than a height of the display panel. The spacer includes a housing and an injection cavity recessed into interior of the housing, the injection cavity is close to the display panel and the injection cavity is filled with an injection material; and a space cavity is provided at a side of the display panel close to the spacer, and the space cavity is filled with the injection material.
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: February 25, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haotian Yang, Inho Park, Seungyong Oh, Xiaoxia Liu, Kang Wang, Xiangdong Wei, Zheng Bao, Jiaming Shen, Miaomiao Song
  • Patent number: 12207497
    Abstract: A display device includes: a display panel; and a polarizer, an optical adhesive, and a cover plate sequentially arranged on the display panel. The display panel has a transparent region. The polarizer has first and second surfaces parallel to each other, and the first surface is proximal to the display panel. The polarizer has therein a through hole penetrating through the first and second surfaces. The through hole has first and second boundaries at the first and second surfaces, respectively. An orthogonal projection of the first boundary on the second surface is inside and not in contact with the second boundary. For third and fourth boundaries of the through hole parallel to the first boundary, an orthogonal projection of the third boundary on the fourth boundary does not extend beyond the fourth boundary, the third boundary being closer to the first boundary than the fourth boundary.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: January 21, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiaxiang Zhang, Kang Wang, Xiaoxia Liu, Haotian Yang, Junhui Yang, Fuzheng Xie, Bin Zhang
  • Patent number: 12195570
    Abstract: Antimicrobial polymer composite materials are disclosed that are suitable for making oral devices used in dental applications, such as denture bases. Acrylic resin composite materials comprising antimicrobial polymers and antimicrobial fillers provide reduction in common oral microorganisms after long-term aging, with reduced release rate of antimicrobial agents from the composite material. Antimicrobial polymers are prepared from compositions comprising acrylate and/or methacrylate monomers and polymerizable quaternary ammonium silicon-containing compounds.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: January 14, 2025
    Assignee: James R. Glidewell Dental Ceramics, Inc.
    Inventors: Maggie Xiaoxia Liu, Bharathy Thaiyalan, Reid Baker, Nicole Lee Miller
  • Publication number: 20240427198
    Abstract: A display module, an assembly method of the display module and a display apparatus are provided, which belongs to the technical field of displaying, and the display module includes: a cover plate, a side of which including a first area and a second area adjacently connected to the first area; a display panel attached to the first area; and a spacer attached to a part or all of the second area, a height of the spacer being greater than a height of the display panel. The spacer includes a housing and an injection cavity recessed into interior of the housing, the injection cavity is close to the display panel and the injection cavity is filled with an injection material; and a space cavity is provided at a side of the display panel close to the spacer, and the space cavity is filled with the injection material.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 26, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Haotian Yang, Inho Park, Seungyong Oh, Xiaoxia Liu, Kang Wang, Xiangdong Wei, Zheng Bao, Jiaming Shen, Miaomiao Song
  • Patent number: 12153750
    Abstract: A display apparatus is provided. The display apparatus includes a display panel; a main printed circuit configured to be electrically connected to an array of subpixels in the display panel; a touch control structure on the display panel; and a touch printed circuit configured to be electrically connected to touch electrodes in the touch control structure. The display apparatus includes a slot defining a cavity configured to receive at least a first portion of the touch printed circuit. A thickness of the touch printed circuit is less than or equal to a depth of the slot.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 26, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Danyang Bi, Xiaoxia Liu, Hongjin Hu, Wei Chen, Xiaoliang Fu, Xiaodong Hao, Xiangdong Wei
  • Publication number: 20240365617
    Abstract: A display device includes a flexible display panel including a display part and a bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first direction is perpendicular to the thickness direction; a spacer being disposed on the bonding side of the bonding part, where the spacer is located on one side or both sides of the driving chip in the first direction, and a thickness of the spacer is greater than a thickness.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Inventors: Yiming Wang, Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Zhenhua Zhang, Renzhe Xu
  • Publication number: 20240341140
    Abstract: The present disclosure provides a display panel and a manufacturing method therefor, and the display device. The display panel comprises a display area and a binding area, the binding area comprises a bending area and a composite circuit area which are sequentially arranged in a direction away from the display area, and the bending area is configured to turn the composite circuit area to the back of the display area by bending; a first functional hole is formed in the display area, a second functional hole is formed in the binding area, and the orthographic projection of the first functional hole on the plane of the display area at least partially overlaps the orthographic projection of the second functional hole on the plane of the display area.
    Type: Application
    Filed: September 22, 2022
    Publication date: October 10, 2024
    Inventors: Haotian YANG, Xiangdong WEI, Miao LUO, Jiaming SHEN, Seungyong OH, Xiaoliang FU, Xiaoxia LIU, Kang WANG, Zheng BAO
  • Publication number: 20240315111
    Abstract: This disclosure relates to an organic light-emitting diode (OLED) display module, including a middle bezel, a display panel, and a cover glass. The cover glass is located at a light-emitting side of the display panel and the middle bezel includes a side plate surrounding the display panel and the cover glass. A side surface of the cover glass is a first inclined surface inclined at an angle to a light incident surface of the cover glass, and the side plate includes a second inclined surface inclined correspondingly and being attached to the first inclined surface. This disclosure also relates to a display device.
    Type: Application
    Filed: June 14, 2022
    Publication date: September 19, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haotian Yang, Xiaoxia Liu, Kang Wang, Xiangdong Wei, Zheng Bao, Jiaming Shen, Miaomiao Song, Seungyong Oh
  • Publication number: 20240299143
    Abstract: A method for making an intraoral device that includes mixing at least one oligomer, at least one monomer, at least one crosslinker, at least one silanized glass filler, and at least one photoinitiator resulting in a mixture; forming the resulting mixture into an intraoral device shape using a three-dimensional printing method; and light curing the mixture using the three-dimensional printing method to obtain the intraoral device.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 12, 2024
    Applicant: James R. Glidewell Dental Ceramics, Inc.
    Inventor: Maggie Xiaoxia Liu
  • Patent number: 12063826
    Abstract: A display device includes a flexible display panel including a display part, a bonding part, and a substrate bending part connecting the display part and the bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first side is close to the substrate bending part, and the second side is distal to the substrate bending part, the first direction being perpendicular to the thickness direction; a main flexible circuit board, disposed on the second side of the driving chip and connected to the bonding side of the bonding part; a touch layer; and a control flexible circuit board.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 13, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yiming Wang, Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Zhenhua Zhang, Renzhe Xu
  • Publication number: 20240264686
    Abstract: A display apparatus is provided. The display apparatus includes a display panel; a main printed circuit configured to be electrically connected to an array of subpixels in the display panel; a touch control structure on the display panel; and a touch printed circuit configured to be electrically connected to touch electrodes in the touch control structure. The display apparatus includes a slot defining a cavity configured to receive at least a first portion of the touch printed circuit. A thickness of the touch printed circuit is less than or equal to a depth of the slot.
    Type: Application
    Filed: May 20, 2022
    Publication date: August 8, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Danyang Bi, Xiaoxia Liu, Hongjin Hu, Wei Chen, Xiaoliang Fu, Xiaodong Hao, Xiangdong Wei
  • Publication number: 20240188376
    Abstract: A support member, a display module and a display device are provided. The support member is configured for supporting a display panel and includes: a first support plate, being a flexible plate, the first support plate includes a first deformable region defined with a plurality of openings; a first adhesive layer, arranged on a side of the first support plate; and a second support plate, bonded to the side of the first support plate through the first adhesive layer, where a rigidity of the second support plate is greater than a rigidity of the first support plate, and the second support plate includes a second deformable region fitted and fixed with the first deformable region and corresponds to the bending region of the display panel.
    Type: Application
    Filed: November 10, 2021
    Publication date: June 6, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xiangdong WEI, Xiaoxia LIU, Xiaodong HAO, Danyang BI, Wei CHEN, Wei GONG, Yi ZHANG
  • Patent number: 11908351
    Abstract: A bracket for a flexible display module is provided. The flexible display module includes a flexible display panel and a transparent cover plate. The flexible display panel includes a display region, a binding region opposite to the display region and a bending region connecting the display region and the binding region. The transparent cover plate is fixed to the display region of the flexible display panel. The bracket includes a first body and a second body fixedly connected with each other. An inner surface of the first body is provided with an accommodating region for accommodating the bending region of the flexible display panel. The second body is fixedly and detachably connected to a back of the flexible display panel.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: February 20, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Danyang Bi, Xiaoxia Liu, Xiaoliang Fu, Haotian Yang, Kang Wang, Renzhe Xu, Wei Chen, Xiaodong Hao
  • Patent number: 11829009
    Abstract: A display module includes a display panel, a first optical adhesive layer disposed on a side of a display surface of the display panel, a touch panel disposed on a side of the first optical adhesive layer away from the display panel, and at least one isolation film between the display panel and the touch panel. The display panel includes a display region and a peripheral region that is provided with at least one alignment mark. The touch panel includes a plurality of peripheral signal lines. An orthographic projection of the peripheral signal lines on a plane where the display panel is located at least partially overlaps with an orthographic projection of the at least one alignment mark on the plane. An orthographic projection of each isolation film on the plane covers an alignment mark.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: November 28, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Yiming Wang, Zhenhua Zhang, Renzhe Xu
  • Patent number: 11829538
    Abstract: The present disclosure provides a display device and a manufacturing method thereof. In an embodiment, the display device includes a display panel, a touchpad and a joint. The touchpad is located on a display side of the display panel and includes a main body area and a bonding area. The joint is arranged on a side of the display panel facing the touchpad and is configured to electrically connect the touchpad and a driving chip. A side of the bonding area facing the display panel is configured to be joined with the joint.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: November 28, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxia Liu, Fei Li, Fuzheng Xie, Junhui Yang, Jiaxiang Zhang, Kang Wang, Haotian Yang
  • Patent number: 11825690
    Abstract: A display apparatus and a preparation method thereof, the display apparatus includes a display panel whose display area has a first hole; a polarizer disposed on one side of the display panel, wherein the polarizer has a blind hole, the blind hole penetrates through an optical characteristic layer in the polarizer, and an orthographic projection of the blind hole on the display panel at least partially overlaps with the first hole; a first optical adhesive layer disposed on a surface of the polarizer away from the display panel, wherein the first optical adhesive layer includes a planar portion and a convex portion, and the convex portion is filled in the blind hole; a cover plate disposed on one side of the first optical adhesive layer away from the display panel.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 21, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Kang Wang, Xiaodong Hao, Haotian Yang, Xiaoxia Liu, Renzhe Xu, Junhui Yang, Bin Zhang
  • Publication number: 20230348647
    Abstract: Antimicrobial polymer composite materials are disclosed that are suitable for making oral devices used in dental applications, such as denture bases. Acrylic resin composite materials comprising antimicrobial polymers and antimicrobial fillers provide reduction in common oral microorganisms after long-term aging, with reduced release rate of antimicrobial agents from the composite material. Antimicrobial polymers are prepared from compositions comprising acrylate and/or methacrylate monomers and polymerizable quaternary ammonium silicon-containing compounds.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Applicant: James R. Glidewell Dental Ceramics, Inc.
    Inventors: Maggie Xiaoxia Liu, Bharathy Thaiyalan, Reid Baker, Nicole Lee Miller