Patents by Inventor Lingling Jiang

Lingling Jiang 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: 12231805
    Abstract: The present disclosure relates to the technical field of display screen, and provides a display module set and a display screen. The display module set comprises a cabinet frame and a plurality of display modules. The cabinet frame comprises a power box and a plurality of sub-frames located on the left and right sides of the power box. The sub-frames on each side are arranged sequentially in a vertical direction. The plurality of the display modules corresponds to a plurality of the sub-frames on a one-to-one basis. A drive circuit and mounting members of the display module are both provided on a left side and/or right side region. A middle region of the display module is uniformly distributed with a hole structure for sound transmission. The display module is mounted on a corresponding sub-frame via the mounting members of the left side and/or right side region.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: February 18, 2025
    Assignees: NANJING LOPU CO., LTD., NANJING LOPU TECHNOLOGY CO., LTD.
    Inventors: Bin Zhu, Deyu Han, Sheng Li, Ning Xu, Xiuwei Lv, Chengbing Guo, Lingling Jiang, Yezhuang Xu
  • Publication number: 20240291940
    Abstract: The present disclosure relates to the technical field of display screen, and provides a display module set and a display screen. The display module set comprises a cabinet frame and a plurality of display modules. The cabinet frame comprises a power box and a plurality of sub-frames located on the left and right sides of the power box. The sub-frames on each side are arranged sequentially in a vertical direction. The plurality of the display modules corresponds to a plurality of the sub-frames on a one-to-one basis. A drive circuit and mounting members of the display module are both provided on a left side and/or right side region. A middle region of the display module is uniformly distributed with a hole structure for sound transmission. The display module is mounted on a corresponding sub-frame via the mounting members of the left side and/or right side region.
    Type: Application
    Filed: November 29, 2022
    Publication date: August 29, 2024
    Inventors: Bin ZHU, Deyu HAN, Sheng LI, Ning XU, Xiuwei LV, Chengbing GUO, Lingling JIANG, Yezhuang XU
  • Patent number: 12032191
    Abstract: A display screen cover is arranged to correspond to an area array driving plate of a display screen, and the display screen cover includes a cover body and a polarization film assembly. The polarization film assembly is arranged on the back of the cover body, and the polarization film assembly is provided with polarization film through holes and polarization film sound transmission spaces. The polarization film through holes are arranged to correspond to light-emitting tubes of the area array driving plate, and the polarization film sound transmission spaces are arranged to correspond to sound transmission spaces of the area array driving plate. The cover body is provided with cover through holes and cover sound transmission spaces. The cover through holes are arranged to correspond to the polarization film through holes, and the cover sound transmission spaces are arranged to correspond to the polarization film sound transmission spaces.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: July 9, 2024
    Assignees: NANJING LOPU CO., LTD., NANJING LOPU TECHNOLOGY CO., LTD.
    Inventors: Sheng Li, Bin Zhu, Lili Ji, Chengbing Guo, Lingling Jiang, Yicheng Li
  • Publication number: 20230408744
    Abstract: A display screen cover is arranged to correspond to an area array driving plate of a display screen, and the display screen cover includes a cover body and a polarization film assembly. The polarization film assembly is arranged on the back of the cover body, and the polarization film assembly is provided with polarization film through holes and polarization film sound transmission spaces. The polarization film through holes are arranged to correspond to light-emitting tubes of the area array driving plate, and the polarization film sound transmission spaces are arranged to correspond to sound transmission spaces of the area array driving plate. The cover body is provided with cover through holes and cover sound transmission spaces. The cover through holes are arranged to correspond to the polarization film through holes, and the cover sound transmission spaces are arranged to correspond to the polarization film sound transmission spaces.
    Type: Application
    Filed: September 20, 2022
    Publication date: December 21, 2023
    Applicants: NANJING LOPU CO., LTD., NANJING LOPU TECHNOLOGY CO., LTD.
    Inventors: Sheng LI, Bin ZHU, Lili JI, Chengbing GUO, Lingling JIANG, Yicheng LI
  • Patent number: 11645954
    Abstract: A curved display screen forming method includes: modeling to obtain a virtual display layer, and segmenting the display layer to obtain a size of a virtual display module; mapping the size of the virtual display module to obtain a size of a materialized display module; reducing edges of the materialized display module, and arranging an adjustment protrusion on each edge of the materialized display module; modeling to obtain a virtual adjustment layer, wherein a virtual plate of the virtual adjustment layer corresponds to the plurality of virtual display modules, obtaining a size of the virtual plate; converting the size of the virtual plate from a curved surface to a plane to obtain a planar size of the materialized plate; and assembling the materialized display module and the materialized plate to form a curved display screen.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: May 9, 2023
    Assignee: NANJING LOPU TECHNOLOGY CO., LTD.
    Inventors: Xiaobing Shen, Bin Zhu, Lili Ji, Fei Shen, Lingling Jiang
  • Publication number: 20210280098
    Abstract: A curved display screen forming method includes: modeling to obtain a virtual display layer, and segmenting the display layer to obtain a size of a virtual display module; mapping the size of the virtual display module to obtain a size of a materialized display module; reducing edges of the materialized display module, and arranging an adjustment protrusion on each edge of the materialized display module; modeling to obtain a virtual adjustment layer, wherein a virtual plate of the virtual adjustment layer corresponds to the plurality of virtual display modules, obtaining a size of the virtual plate; converting the size of the virtual plate from a curved surface to a plane to obtain a planar size of the materialized plate; and assembling the materialized display module and the materialized plate to form a curved display screen.
    Type: Application
    Filed: June 30, 2020
    Publication date: September 9, 2021
    Applicant: NANJING LOPU TECHNOLOGY CO., LTD.
    Inventors: Xiaobing SHEN, Bin ZHU, Lili JI, Fei SHEN, Lingling JIANG
  • Patent number: 9199871
    Abstract: The present disclosure provides a continuous strengthening device comprising a bracket, at least a strengthening furnace located below the bracket and at least a pre-heating/annealing furnace movably located on the bracket. The strengthening furnace comprises a first furnace body having a first opening located on the top and a first movable furnace cover movably located on the top of the first furnace body for sealing the first opening. The pre-heating/annealing furnace comprises a second furnace body having a second opening located on the bottom and a second movable furnace cover movably located on the bottom of the second furnace body for sealing the second opening. In operation, while the pre-heating/annealing furnace moved onto the strengthening furnace, the first movable furnace cover and the second movable furnace cover both open, so that furnace bodies of the pre-heating/annealing furnace and the strengthening furnace are connected to form an airtight space.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: December 1, 2015
    Assignee: TPK Lens Solutions Inc.
    Inventors: Chung-Hao Fang, Zhuping Gao, Lingling Jiang
  • Publication number: 20140033769
    Abstract: The present disclosure provides a continuous strengthening device comprising a bracket, at least a strengthening furnace located below the bracket and at least a pre-heating/annealing furnace movably located on the bracket. The strengthening furnace comprises a first furnace body having a first opening located on the top and a first movable furnace cover movably located on the top of the first furnace body for sealing the first opening. The pre-heating/annealing furnace comprises a second furnace body having a second opening located on the bottom and a second movable furnace cover movably located on the bottom of the second furnace body for sealing the second opening. In operation, whilst the pre-heating/annealing furnace moved onto the strengthening furnace, the first movable furnace cover and the second movable furnace cover both open, so that furnace bodies of the pre-heating/annealing furnace and the strengthening furnace are connected to form an airtight space.
    Type: Application
    Filed: May 23, 2013
    Publication date: February 6, 2014
    Applicant: TPK LENS SOLUTIONS (XIAMEN) INC.
    Inventors: Chung-Hao Fang, Zhuping Gao, Lingling Jiang