Patents by Inventor Shuangfei LIU

Shuangfei 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).

  • Patent number: 9695994
    Abstract: The embodiments of present invention disclose a direct type backlight module, comprising a backplate and a plurality of strip lamps provided on the backplate, each of the strip lamps is provided with a lamp set composed of a plurality of light-emitting diodes. The direct type backlight module further comprises a plurality of wires, the lamp set of at least one strip lamp of the plurality of strip lamps is electrically connected to the power supply via the plurality of wires. The lamp set of the at least one strip lamp has two terminals, i.e., positive/negative terminals, the positive/negative terminals of the lamp set of the at least one strip lamp are electrically connected to the corresponding wires via a pair of mated connectors.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 4, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., XIAMEN BOE ELECTRONICS CO., LTD.
    Inventors: Shuangfei Liu, Jian Zhong
  • Patent number: 9645442
    Abstract: The present invention belongs to a field of liquid crystal display technical, and relates to a backlight module and a liquid crystal display. The backlight module includes a backplane and a light source arranged on the backplane, and further includes a position-limiting unit. The position-limiting unit is arranged on the backplane, and is capable of limiting a liquid crystal panel at a set position. The backlight module according to the present invention is a direct-type backlight module. The advantageous effects of the present invention are as follows: as compared with a direct-type backlight module in the prior art in which a plastic frame is used to fix positions of respective components, the backlight module according to the present invention reduces the cost of the backlight module effectively and enables assembling of the backlight module to be easy due to employing a configuration without a plastic frame.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: May 9, 2017
    Assignees: BOE Technology Group Co., Ltd., Xiamen BOE Electronics Co., Ltd.
    Inventors: Shuangfei Liu, Jian Zhong
  • Publication number: 20140211452
    Abstract: The embodiments of present invention disclose a direct type backlight module, comprising a backplate and a plurality of strip lamps provided on the backplate, each of the strip lamps is provided with a lamp set composed of a plurality of light-emitting diodes. The direct type backlight module further comprises a plurality of wires, the lamp set of at least one strip lamp of the plurality of strip lamps is electrically connected to the power supply via the plurality of wires. The lamp set of the at least one strip lamp has two terminals, i.e., positive/negative terminals, the positive/negative terminals of the lamp set of the at least one strip lamp are electrically connected to the corresponding wires via a pair of mated connectors.
    Type: Application
    Filed: December 18, 2013
    Publication date: July 31, 2014
    Applicants: Xiamen BOE Electronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shuangfei LIU, Jian ZHONG
  • Publication number: 20140184985
    Abstract: The present invention belongs to a field of liquid crystal display technical, and relates to a backlight module and a liquid crystal display. The backlight module includes a backplane and a light source arranged on the backplane, and further includes a position-limiting unit. The position-limiting unit is arranged on the backplane, and is capable of limiting a liquid crystal panel at a set position. The backlight module according to the present invention is a direct-type backlight module. The advantageous effects of the present invention are as follows: as compared with a direct-type backlight module in the prior art in which a plastic frame is used to fix positions of respective components, the backlight module according to the present invention reduces the cost of the backlight module effectively and enables assembling of the backlight module to be easy due to employing a configuration without a plastic frame.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 3, 2014
    Inventors: Shuangfei LIU, Jian Zhong