Patents by Inventor Tengfei LOU

Tengfei LOU 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: 20240045136
    Abstract: A display device and a manufacturing method thereof are disclosed. The display device includes a backlight module, a display panel, an edge cover adhesive attached to a periphery of the backlight module and extending to a surface of a side of the display panel away from the backlight module. The display panel includes an array substrate, a color filter substrate, and a first polarizing layer disposed on the color filter substrate. The color filter substrate includes a first recess formed on at least one side of the color filter substrate close to an edge of the color filter substrate and away from the array substrate. A first end portion of the edge cover adhesive is disposed in the first recess. The first polarizing layer covers at least part of the edge cover adhesive.
    Type: Application
    Filed: December 23, 2021
    Publication date: February 8, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tengfei Lou, Yuanyuan Ren, Xiaokun Chen
  • Patent number: 10921640
    Abstract: A backlight module and a preparing method thereof, and a display device are provided. The backlight module includes a back plate, a light guide plate, and an optical film sheet. The back plate includes a bottom plate, the light guide plate is located inside the back plate, the optical film sheet is disposed on a side of the light guide plate away from the back plate and fixedly connected to the light guide plate, and an orthographic projection of the optical film sheet on a plane where the bottom plate is located is located in the bottom plate.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: February 16, 2021
    Assignees: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Tengfei Lou
  • Patent number: 10816717
    Abstract: The present disclosure discloses a backlight module, a display device and a terminal, in the field of display technology. The backlight module includes a back plate, a light guide plate and at least one elastic mechanism. The back plate includes a base plate and a lateral plate. The light guide plate is stacked on the base plate. The elastic mechanism is between a side surface of the light guide plate and the lateral plate, and the elastic mechanism is connected to the side surface of the light guide plate and the lateral plate.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: October 27, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Chatani Electronics Co., Ltd.
    Inventors: Qilin Li, Guowei Li, Tengfei Lou
  • Patent number: 10712495
    Abstract: A backlight frame structure and a display device are provided. The backlight frame structure includes a backlight module and a frame disposed at a periphery of the backlight module; the backlight module includes a light guide plate and a film covering a part of the light guide plate, a side of the frame facing the backlight module includes a first surface and a second surface, the first surface is opposite to the light guide plate, the second surface is opposite to the film, and the first surface of the frame has a plurality of grooves, the grooves are each recessed in a direction perpendicular to the first surface and are distributed in a direction parallel with the first surface.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: July 14, 2020
    Assignees: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongqiang Chen, Tengfei Lou
  • Publication number: 20200133065
    Abstract: A backlight module and a preparing method thereof, and a display device are provided. The backlight module includes a back plate, a light guide plate, and an optical film sheet. The back plate includes a bottom plate, the light guide plate is located inside the back plate, the optical film sheet is disposed on a side of the light guide plate away from the back plate and fixedly connected to the light guide plate, and an orthographic projection of the optical film sheet on a plane where the bottom plate is located is located in the bottom plate.
    Type: Application
    Filed: June 17, 2019
    Publication date: April 30, 2020
    Inventor: Tengfei LOU
  • Publication number: 20200124788
    Abstract: A backlight frame structure and a display device are provided. The backlight frame structure includes a backlight module and a frame disposed at a periphery of the backlight module; the backlight module includes a light guide plate and a film covering a part of the light guide plate, a side of the frame facing the backlight module includes a first surface and a second surface, the first surface is opposite to the light guide plate, the second surface is opposite to the film, and the first surface of the frame has a plurality of grooves, the grooves are each recessed in a direction perpendicular to the first surface and are distributed in a direction parallel with the first surface.
    Type: Application
    Filed: June 19, 2019
    Publication date: April 23, 2020
    Inventors: Hongqiang CHEN, Tengfei LOU
  • Publication number: 20200064542
    Abstract: The present disclosure discloses a backlight module, a display device and a terminal, in the field of display technology. The backlight module includes a back plate, a light guide plate and at least one elastic mechanism. The back plate includes a base plate and a lateral plate. The light guide plate is stacked on the base plate. The elastic mechanism is between a side surface of the light guide plate and the lateral plate, and the elastic mechanism is connected to the side surface of the light guide plate and the lateral plate.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Inventors: Qilin Li, Guowei Li, Tengfei Lou
  • Publication number: 20200052521
    Abstract: The invention discloses a multi-plug DC charging pile system, the number of whose charging modules can reach more than 6, while the number of plugs is only half of the number of charging modules. Each charging module can be switched to any plug. At the same time, the economy, practicability and stability of the product are improved. The multi-plug DC charging pile system includes: six DC charging modules, three plugs, a main control board, a switching control board and sixteen DC contactors. The main control board controls the output of six DC charging modules through CAN. The main control board is connected with the switching control board. The main control board is connected with three plugs through CAN. The sixteen DC contactors are connected with one of three plugs respectively. The switching control board controls the on-off of sixteen DC contactors to control the DC charging power obtained by three plugs.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Rui Ding, Tengfei LOU, Haifu Ren, Hongjun NIU, Hongbin SONG, Yongli ZHAN, Jianfeng LI, Jianyu SUN