Patents Assigned to ROE VISUAL CO., LTD
  • Patent number: 11345095
    Abstract: The invention discloses a manufacturing process of a display screen cover, and a display screen. The manufacturing process includes the following steps: S1, providing a lamp panel provided with LED lamp beads; S2, arranging a glue barrier; S3, filling the hollow region of the glue barrier with glue I, and covering the LED lamp beads with the glue I; S4, providing a press plate; S5, curing the glue I; and S6, removing the press plate and the glue barrier. The cover does not need to be additionally assembled on the lamp panel, so that the lamp beads are protected against damage from the cover, and the yield of display screens is increased; and gaps between the lamp beads are completely filled with the cover, so that the lamp beads are fully protected.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: May 31, 2022
    Assignee: ROE Visual Co., Ltd.
    Inventors: Jinbo Yang, Longjun Liu, Zhongjin Wang, Guobin Zhang, Tong Chen, Jiantao Gao, Chen Lu
  • Patent number: 11287018
    Abstract: The present invention discloses a display screen module structure, comprising a mounting frame and a display screen mounted cooperatively, wherein the display screen comprises a bottom shell, a screen body arranged on a front surface of the bottom shell and a power box arranged on a back surface of the bottom case, wherein the display screen module structure further comprises a manual-automatic integrated unloading device, the manual-automatic integrated unloading device comprises an electric driving member, a transmission member, an abutment member and a push-out rod. For a display screen module with a short mounting position, a user separates a mounting frame body from a display screen by operating the rotation handle, thus reducing the power consumption, and being more environmentally friendly.
    Type: Grant
    Filed: September 19, 2020
    Date of Patent: March 29, 2022
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: 11049424
    Abstract: The invention discloses a splicing frame device and a splicing method thereof, wherein the splicing frame device is used for installing a display screen body and comprises at least two layers of frames connected up and down, each layer of frame comprises at least two frame bodies, in two adjacent layers of frames, a splicing seam between the frame bodies in the upper layer and a splicing seam between the frame bodies in the lower layer are arranged in a misplaced way, and the frame bodies at two sides of the splicing seam are both connected to the frame body at an end of the splicing seam. The splicing frame device can also be an integral structure even without a transverse connecting structure, which greatly improves the structure stability of the splicing frame device and is conductive to reducing the manufacturing cost of the splicing frame device.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: June 29, 2021
    Assignee: ROE VISUAL CO., LTD.
    Inventors: Danhu Cai, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: 10995787
    Abstract: The present invention discloses a quick locking piece, comprising a shaft sleeve and a rotary shaft which are cooperatively installed; the rotary shaft has a locked section and a sliding section, and the locked section is located at one end portion of the rotary shaft; an outer contour surface of the sliding section is provided with a first guide slot for guiding the rotary shaft to move and lock and a second guide slot for guiding the rotary shaft to rotate; the locked section of the rotary shaft is sleeved with a connector pivotally connected with the shaft sleeve; a first positioning post is provided on the connector at a position corresponding to the first guide slot, a second positioning post is provided on the shaft sleeve at a position corresponding to the second guide slot. The quick locking piece has a simpler structure, which can improve the installation efficiency.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 4, 2021
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Yongfei Yu, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: 10990123
    Abstract: The present invention discloses a push-out limiting mechanism and a display screen module, wherein the push-out limiting mechanism has a first mounting component which comprises a first mounting base, a plug connector arranged in the first mounting base and a first elastic member for electrically jumping the plug connector on the first mounting base; and a second mounting component which comprises a second mounting base, a plugging base arranged in the second mounting base and a second elastic member for connecting the second mounting base and the plugging base; the plug connector is vertical to a movement direction of the plugging base; and the plug connector has a first plugging part, and the plugging base has a second plugging part matched with the first plugging part. The push-out limiting mechanism has good buffering and pulling effects.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: April 27, 2021
    Assignee: ROE VISUAL CO., LTD.
    Inventors: Danhu Cai, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: 10857656
    Abstract: The present invention discloses a leveling device for adjusting an installation gap between a first component and a second component. The first component and the second component respectively have a cooperative installation surface, the cooperative installation surface of the first component is provided with at least one leveling device; the leveling device comprises a driving device installed in the cooperative installation surface of the first component and an adjustment head rotatably connected to the driving device, the adjustment head moves upwardly or retracts downwardly relative to the cooperative installation surface of the first component; the driving device drives the adjustment head to protrude outside an installation position thereof and abut with the second component located on an opposite side of the installation position of the adjustment head to adjust the gap between the first and second component. The present invention relates to an easy-to-level display screen using the leveling device.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: December 8, 2020
    Assignee: Roe Visual Co., Ltd.
    Inventors: Danhu Cai, Yongfei Yu, Shunwen Tian, Ping Wu, Sen Zhang, Zhanqiang Li, Chen Lu, Dries Vermeulen
  • Patent number: 10816066
    Abstract: The present invention discloses a manual-automatic integrated unloading device, comprising an electric driving member, a transmission member, an abutment member and a push-out rod. The push-out rod is movably arranged along a length direction thereof, the electric driving member and the push-out rod are respectively connected to the transmission member, and the electric driving member drives the push-out rod to butt against the abutment member through the transmission member to increase spacing between the abutment member and the electric driving member. The present invention further comprises a rotating handle connected to the transmission member, the rotating handle drives the push-out rod to butt against the abutment member through the transmission member to increase the spacing between the abutment member and the electric driving member. For a display screen module with a short mounting position, a user separates a mounting frame body from a display screen by operating the rotation handle.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: October 27, 2020
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: 10775656
    Abstract: The present invention discloses a guiding device and a self-unloading anti-separation display device for guiding a first component to move on a second component, wherein the first component and the second component respectively have a cooperative installation surface, and at least one of the cooperative installation surface of the first component and the cooperative installation surface of the second component is provided with at least one unloading device; the unloading device has a driving device and a pushing mechanism protruding towards the second component, and the pushing mechanism is butted with the second component to apply a counter force to the first component; the cooperative installation surface of the first component is provided with at least one guidepost; at least one guide hole is arranged at a position of the cooperative installation surface of the second component corresponding to the guidepost; the guidepost is inserted into the guide hole.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: September 15, 2020
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Yongfei Yu, Shunwen Tian, Ping Wu, Sen Zhang, Zhanqiang Li, Chen Lu, Dries Vermeulen
  • Patent number: 10713979
    Abstract: The present invention discloses an unloading device and a self-unloading display device having a first component or a second component cooperatively installed, the first and the second component respectively have a cooperative installation surface, the cooperative installation surface of the first component is provided with at least one unloading device; the unloading device comprises a driving device and a pushing mechanism; the pushing mechanism is connected to a driving device in a transmission way, the pushing mechanism has at least a set of telescopic dowel bars, an end part of the dowel bar is an inclined surface, a small end formed by the inclined surface is arranged close to the cooperative installation surface of the first component; the driving device drives the dowel bar to move along the cooperative installation surface of the first component, the inclined surface of the dowel bar abuts with and moves along the second component.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: July 14, 2020
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Yongfei Yu, Shunwen Tian, Ping Wu, Sen Zhang, Zhanqiang Li, Chen Lu, Dries Vermeulen
  • Publication number: 20190368581
    Abstract: The present invention discloses a manual-automatic integrated unloading device, comprising an electric driving member, a transmission member, an abutment member and a push-out rod. The push-out rod is movably arranged along a length direction thereof, the electric driving member and the push-out rod are respectively connected to the transmission member, and the electric driving member drives the push-out rod to butt against the abutment member through the transmission member to increase spacing between the abutment member and the electric driving member. The present invention further comprises a rotating handle connected to the transmission member, the rotating handle drives the push-out rod to butt against the abutment member through the transmission member to increase the spacing between the abutment member and the electric driving member. For a display screen module with a short mounting position, a user separates a mounting frame body from a display screen by operating the rotation handle.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Applicants: ROE Visual Co., Ltd., ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Shunwen Tian, Chen Lu, Dries Vermeulen
  • Patent number: D821548
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: June 26, 2018
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Hong Zhang, Shunwen Tian
  • Patent number: D822666
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: July 10, 2018
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Jun Li, Hong Zhang
  • Patent number: D822667
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: July 10, 2018
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Jun Li, Hong Zhang
  • Patent number: D822668
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: July 10, 2018
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Jun Li, Hong Zhang
  • Patent number: D828971
    Type: Grant
    Filed: December 25, 2016
    Date of Patent: September 18, 2018
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Xuhua Jiang, Hong Zhang
  • Patent number: D849726
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: May 28, 2019
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Jun Li, Xuhua Jiang
  • Patent number: D865222
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: October 29, 2019
    Assignee: ROE Visual Co., Ltd.
    Inventors: Danhu Cai, Zhanqiang Li, Xuhua Jiang, Hong Zhang
  • Patent number: D954147
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: June 7, 2022
    Assignee: ROE Visual Co., Ltd.
    Inventors: Chen Lu, Hong Zhang, Huanjun Zeng
  • Patent number: D955348
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: June 21, 2022
    Assignee: ROE VISUAL CO., LTD.
    Inventors: Hong Zhang, Shunwen Tian, Danhu Cai
  • Patent number: D996699
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: August 22, 2023
    Assignee: ROE VISUAL CO., LTD.
    Inventors: Chen Lu, Hong Zhang, Xin Liao