Patents by Inventor Xianglai PANG

Xianglai PANG 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: 10389968
    Abstract: A laser projection device may include a laser, an installing bracket and a sealing ring. A sidewall of the laser may include an annular groove. A laser installing opening may be included on the installing bracket and the laser may be fitted in the laser installing opening. The sealing ring may include an embedded portion and a curved portion. A first bevel chamfer may be formed on an outer side of the curved portion, and a second bevel chamfer may be formed between the top surface and an inner wall of the laser installing opening. The sealing ring may be located between the sidewall of the laser and the laser installing opening, and the first bevel chamfer and the second bevel chamfer fit together.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: August 20, 2019
    Assignee: Qindao Hisense Laser Display Co., Ltd.
    Inventors: Xianglai Pang, Changming Jia, Hongjie Fan, Fei Zhao, Zinan Zhou, Xiuyan Cao
  • Publication number: 20190072843
    Abstract: This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Applicants: Hisense Co., Ltd., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.
    Inventors: Ting YU, Wensheng LU, Xianglai PANG
  • Patent number: 10222687
    Abstract: Embodiments of the present invention provide a light homogenizing device and a laser projection apparatus. The light homogenizing device comprises a shell and a light stick, wherein the shell forms a holding chamber having openings at both ends thereof; the light stick is located within the holding chamber, and the openings at both ends of the holding chamber correspond to an incident end and an emergent end of the light stick, respectively; and, an elastic component is provided on at least one surface of the shell, with a first end of the elastic component being connected to the shell while a second end thereof extending into the interior of the holding chamber and pressing against the light stick.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: March 5, 2019
    Assignees: HISENSE CO., LTD., HISENSE USA CORP., HISENSE INTERNATIONAL CO., LTD.
    Inventors: Shubin Dong, Xiuyan Cao, Wensheng Lu, Xianglai Pang, Naiwen Hou
  • Patent number: 10139720
    Abstract: This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: November 27, 2018
    Assignees: Hisense Co., Ltd., Hisense USA Corporation, Hisense International Co., Ltd.
    Inventors: Ting Yu, Wensheng Lu, Xianglai Pang
  • Publication number: 20180067386
    Abstract: Embodiments of the present invention provide a light homogenizing device and a laser projection apparatus. The light homogenizing device comprises a shell and a light stick, wherein the shell forms a holding chamber having openings at both ends thereof; the light stick is located within the holding chamber, and the openings at both ends of the holding chamber correspond to an incident end and an emergent end of the light stick, respectively; and, an elastic component is provided on at least one surface of the shell, with a first end of the elastic component being connected to the shell while a second end thereof extending into the interior of the holding chamber and pressing against the light stick.
    Type: Application
    Filed: November 2, 2016
    Publication date: March 8, 2018
    Inventors: Shubin DONG, Xiuyan CAO, Wensheng LU, Xianglai PANG, Naiwen HOU
  • Publication number: 20170059981
    Abstract: This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.
    Type: Application
    Filed: November 15, 2016
    Publication date: March 2, 2017
    Inventors: Ting YU, Wensheng LU, Xianglai PANG