Patents by Inventor Chunying Qiao

Chunying 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: 11361719
    Abstract: Disclosed are a backlight module, a display device and a manufacturing method thereof. The backlight module includes: a frame, an LED lamp board, and an LED driver chip, where the LED chip is disposed on the border region of the lamp board body and disposed on a side of the lamp board body with the LED array arranged thereon.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 14, 2022
    Assignees: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhonghua Li, Shipeng Wang, Shaofei Guo, Yiping Ruan, Dongjia Hao, Chunying Qiao
  • Patent number: 11315915
    Abstract: The disclosure relates to a display device, which includes a cover plate, a backlight unit, a display module disposed between the backlight unit and the cover plate, the display module including a first substrate close to the light exiting side of the backlight unit and a second substrate close to the cover plate, and a camera module arranged on the first substrate, the camera module including an infrared cut-off filter, wherein the first substrate extends horizontally beyond the second substrate and the backlight unit to form a mounting section for the camera module, and the infrared cut-off filter is arranged in the mounting section.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: April 26, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhonghua Li, Shipeng Wang, Jian Sang, Shaofei Guo, Dongjia Hao, Chunying Qiao
  • Publication number: 20210366890
    Abstract: The disclosure relates to a display device, which includes a cover plate, a backlight unit, a display module disposed between the backlight unit and the cover plate, the display module including a first substrate close to the light exiting side of the backlight unit and a second substrate close to the cover plate, and a camera module arranged on the first substrate, the camera module including an infrared cut-off filter, wherein the first substrate extends horizontally beyond the second substrate and the backlight unit to form a mounting section for the camera module, and the infrared cut-off filter is arranged in the mounting section.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 25, 2021
    Inventors: Zhonghua LI, Shipeng WANG, Jian SANG, Shaofei GUO, Dongjia HAO, Chunying QIAO
  • Publication number: 20210097944
    Abstract: Disclosed are a backlight module, a display device and a manufacturing method thereof. The backlight module includes: a frame, an LED lamp board, and an LED driver chip, where the LED chip is disposed on the border region of the lamp board body and disposed on a side of the lamp board body with the LED array arranged thereon.
    Type: Application
    Filed: March 30, 2020
    Publication date: April 1, 2021
    Inventors: Zhonghua Li, Shipeng Wang, Shaofei Guo, Yiping Ruan, Dongjia Hao, Chunying Qiao
  • Patent number: 10199010
    Abstract: The embodiments of the present disclosure provide a display driving system and a display apparatus. The display driving system comprises: a voltage adjustment circuit comprising an analog display signal input terminal, a trigger signal input terminal and an analog display signal output terminal. The voltage adjustment circuit is configured to adjust a blue voltage signal inputted to the analog display signal input terminal, in response to an adjustment trigger signal inputted to the trigger signal input terminal, to lower a light emission brightness corresponding to the blue voltage signal, and output the adjusted blue voltage signal via the analog display signal output terminal. In the display driving system, the adjustment trigger signal is inputted to the trigger signal input terminal and the blue voltage signal inputted to the analog display signal input terminal is adjusted, such that the blue voltage signal outputted from the analog display signal output terminal has a reduced amplitude.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chunying Qiao, Liqiang Yu
  • Publication number: 20180122330
    Abstract: The embodiments of the present disclosure provide a display driving system and a display apparatus. The display driving system comprises: a voltage adjustment circuit comprising an analog display signal input terminal, a trigger signal input terminal and an analog display signal output terminal. The voltage adjustment circuit is configured to adjust a blue voltage signal inputted to the analog display signal input terminal, in response to an adjustment trigger signal inputted to the trigger signal input terminal, to lower a light emission brightness corresponding to the blue voltage signal, and output the adjusted blue voltage signal via the analog display signal output terminal. In the display driving system, the adjustment trigger signal is inputted to the trigger signal input terminal and the blue voltage signal inputted to the analog display signal input terminal is adjusted, such that the blue voltage signal outputted from the analog display signal output terminal has a reduced amplitude.
    Type: Application
    Filed: May 4, 2016
    Publication date: May 3, 2018
    Inventors: Chunying Qiao, Liqiang Yu