Patents by Inventor Dawei Zeng

Dawei Zeng 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: 9328897
    Abstract: Providing is an edge-illumination type backlight module, comprising a light guide bar comprising a light incident surface and a light exiting surface; a light source device for emitting a light to the light incident surface; a light guide plate comprising a light emitting surface and a light entrance surface, wherein the light emitting surface is disposed on a surface of the light guide plate, the light entrance surface is disposed at a lateral surface of the light guide plate, the light guide plate is adjacent to the light guide bar, the light exiting surface of the light guide bar faces to the light entrance surface of the light guide plate, and the light emitting surface of the light guide plate is vertical to a light emitting direction of the light source device; and an optical film disposed on the light emitting surface of the light guide plate.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 3, 2016
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dawei Zeng
  • Patent number: 9239154
    Abstract: The present disclosure relates to a combined back plate, a method for assembling the combined back plate, and a backlight module comprising the combined back plate. The combined back plate includes a frame formed by a plurality of frame strips provided with slots and a plurality of plugboards provided with bending walls that can be engaged with the slots. Through combining the bending walls and the slots, the plurality of plugboards can be mounted together so as to form the combined back plate. With the combined back plate of the present disclosure being formed by splicing a plurality of plugboards, back plates with different sizes can be manufactured in a convenient manner.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: January 19, 2016
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dawei Zeng
  • Publication number: 20150153029
    Abstract: The present disclosure relates to a combined back plate, a method for assembling the combined back plate, and a backlight module comprising the combined back plate. The combined back plate includes a frame formed by a plurality of frame strips provided with slots and a plurality of plugboards provided with bending walls that can be engaged with the slots. Through combining the bending walls and the slots, the plurality of plugboards can be mounted together so as to form the combined back plate. With the combined back plate of the present disclosure being formed by splicing a plurality of plugboards, back plates with different sizes can be manufactured in a convenient manner.
    Type: Application
    Filed: January 24, 2014
    Publication date: June 4, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dawei Zeng
  • Patent number: 8740653
    Abstract: The present invention provides a socket, which includes an insulation housing, conductive silicone rubber received in the insulation housing, and a conductive plate mounted to the insulation housing. The conductive plate has an end electrically connected to the conductive silicone rubber and an opposite end extending outside the insulation housing for external electrical connection. The present invention provides a socket that comprises an insulation housing in which a block of flexible conductive silicone rubber is received and retained to allow a lead pin of a light tube to be easily inserted into the conductive silicone rubber for realizing mounting the light tube to socket to be in electrical connection with the socket. Further, the conductive silicone rubber used in the present invention shows a cushioning capability that provides protection to the light tube.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: June 3, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dawei Zeng
  • Publication number: 20140043852
    Abstract: Providing is an edge-illumination type backlight module, comprising a light guide bar comprising a light incident surface and a light exiting surface; a light source device for emitting a light to the light incident surface; a light guide plate comprising a light emitting surface and a light entrance surface, wherein the light emitting surface is disposed on a surface of the light guide plate, the light entrance surface is disposed at a lateral surface of the light guide plate, the light guide plate is adjacent to the light guide bar, the light exiting surface of the light guide bar faces to the light entrance surface of the light guide plate, and the light emitting surface of the light guide plate is vertical to a light emitting direction of the light source device; and an optical film disposed on the light emitting surface of the light guide plate.
    Type: Application
    Filed: September 14, 2012
    Publication date: February 13, 2014
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dawei Zeng
  • Publication number: 20130323987
    Abstract: The present invention provides a socket, which includes an insulation housing, conductive silicone rubber received in the insulation housing, and a conductive plate mounted to the insulation housing. The conductive plate has an end electrically connected to the conductive silicone rubber and an opposite end extending outside the insulation housing for external electrical connection. The present invention provides a socket that comprises an insulation housing in which a block of flexible conductive silicone rubber is received and retained to allow a lead pin of a light tube to be easily inserted into the conductive silicone rubber for realizing mounting the light tube to socket to be in electrical connection with the socket. Further, the conductive silicone rubber used in the present invention shows a cushioning capability that provides protection to the light tube.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 5, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. LTD.
    Inventor: Dawei Zeng
  • Publication number: 20130278857
    Abstract: A backlight module includes a back plate having a substrate, a heat sink substrate, and a light source. The heat sink substrate includes a heat dissipating portion and a fixing portion connected to the heat dissipating portion. The fixing portion is fixed to a lower side of the substrate. The light source is fixed on the heat dissipating portion. The present disclosure further provides a liquid crystal display with the backlight module. When the light source needs to be replaced, the heat sink substrate and the light source are disassembled without disassembling other components of the liquid crystal display, which prevents other components from being influenced by the operation of replacing the light source, simplifies the operation of the replacing the light source, and improves the yield rate of the liquid crystal display.
    Type: Application
    Filed: May 14, 2012
    Publication date: October 24, 2013
    Applicant: SHENZHEN CHINA STAR OPTELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dawei Zeng