Patents by Inventor Jitai XIA

Jitai XIA 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: 11340395
    Abstract: The present disclosure provides a light source, a backlight module and a manufacturing method thereof and a display device. The light source includes a light-emitting element and a circuit board supplying power for the light-emitting element, the circuit board includes a first bottom plate and a first side plate, the first bottom plate and the first side plate are connected to form a bent shape, and the light-emitting element is arranged on the first side plate and located on an identical side of the first side plate with the first bottom plate.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: May 24, 2022
    Assignees: HEFEI BOE DISPLAY LIGHTING CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yong Xu, Wenbo Sun, Jitai Xia, Zungan Ling, Xing Wang
  • Publication number: 20210325598
    Abstract: The present disclosure provides a light source, a backlight module and a manufacturing method thereof and a display device. The light source includes a light-emitting element and a circuit board supplying power for the light-emitting element, the circuit board includes a first bottom plate and a first side plate, the first bottom plate and the first side plate are connected to form a bent shape, and the light-emitting element is arranged on the first side plate and located on an identical side of the first side plate with the first bottom plate.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 21, 2021
    Inventors: Yong XU, Wenbo SUN, Jitai XIA, Zungan LING, Xing WANG
  • Patent number: 10324248
    Abstract: A film, a backlight module and a display device are provided. The film includes: a first body having a platy structure, a protrusion protruded from an edge of the first body in a plane where the first body is located, and a positioning structure intersected with one surface of the protrusion wherein the positioning structure includes a second body and one or more openings; the second body includes a blocking portion and a connecting portion; the blocking portion is connected with the protrusion through the connecting portion; and the one or more openings are disposed between the blocking portion and the protrusion.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: June 18, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISLAY LIGHTING CO., LTD.
    Inventors: Jitai Xia, Qiping Zhang, Wenbo Sun
  • Patent number: 10247974
    Abstract: A backlight rubber-iron structure and a method of manufacturing the same, a backlight and a display device are disclosed. The backlight rubber-iron structure includes a back plate and a rubber frame. The back plate has a bottom plate and a plurality of folded edges. A plurality of recesses is provided at joints of the bottom plate and the folded edges. Each recess is provided with a connecting hole and a blocking surface. The rubber frame includes a rubber frame body, a connector corresponding to the connecting hole in a one-to-one manner and a blocker corresponding to the recess in a one-to-one manner. The rubber frame body, the connector and the blocker have an integrated structure. The rubber frame body is in the backlight assembly receiving groove. Each blocker is in the corresponding recess and is clamped with the recess by abutting the blocking surface at the bottom of the recess.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 2, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISPLAY LIGHTING CO., LTD.
    Inventors: Jitai Xia, Qiping Zhang, Wenbo Sun, Tongmin Liu, Xing Wang, Sheng Zhang
  • Patent number: 10234735
    Abstract: A display device is provided. The display device includes a display panel, an electronic element, a flexible circuit board, a frame and a roller. The electronic element is located outside the display panel; the flexible circuit board connects the display panel to the electronic element; the frame includes a protrusion portion extending out of the display panel, the protrusion portion overlaps with a portion of the flexible circuit board located between the display panel and the electronic element; and at a position where the flexible circuit board overlaps with the protrusion portion of the frame, the roller is disposed between the flexible circuit board and the protrusion portion.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISPLAY LIGHTING CO., LTD.
    Inventors: Wenbo Sun, Qiping Zhang, Jitai Xia
  • Patent number: 10216038
    Abstract: The present invention relates to the display technology field, and provides a backplate, a plastic-iron integrated structure, a backlight unit, and a display device. The backplate is provided with a first through hole, and the first through hole has an inner wall and an outer wall which form a projection structure on the backplate. When the backplate is bonded with a plastic frame to form the plastic-iron integrated structure, the plastic frame not only contacts the inner wall of the first through hole, but also contacts the surface of the projection structure, thus increasing the contact area between the plastic frame and the backplate, and increasing the bonding force between the plastic frame and the backplate. Even when the plastic frame shrinks in case of fluctuations in temperature and/or humidity, the plastic frame is not easily separated from the backplate, and the stability of the formed plastic-iron integrated structure is improved.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: February 26, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISPLAY LIGHT CO., LTD.
    Inventors: Tongmin Liu, Qiping Zhang, Wenbo Sun, Pei Du, Sheng Zhang, Yanfeng Li, Jitai Xia, Xing Wang
  • Patent number: 10197851
    Abstract: The present disclosure discloses a backlight module and a method for assembling the same, and a display device. The backlight module includes a backplate and a light strip, wherein, on the backplate is provided a fixing structure, the fixing structure including a resilient press tab provided with a protrusion thereon projecting toward the surface of the backplate, and on the light strip is provided a hole which can be matched with the protrusion on the resilient press tab.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISPLAY LIGHTING CO., LTD.
    Inventors: Jitai Xia, Wenbo Sun
  • Publication number: 20190025652
    Abstract: The present disclosure discloses a backlight module and a method for assembling the same, and a display device. The backlight module includes a backplate and a light strip, wherein, on the backplate is provided a fixing structure, the fixing structure including a resilient press tab provided with a protrusion thereon projecting toward the surface of the backplate, and on the light strip is provided a hole which can be matched with the protrusion on the resilient press tab.
    Type: Application
    Filed: February 8, 2017
    Publication date: January 24, 2019
    Inventors: Jitai XIA, Wenbo SUN
  • Publication number: 20180292697
    Abstract: A display device is provided. The display device includes a display panel, an electronic element, a flexible circuit board, a frame and a roller. The electronic element is located outside the display panel; the flexible circuit board connects the display panel to the electronic element; the frame includes a protrusion portion extending out of the display panel, the protrusion portion overlaps with a portion of the flexible circuit board located between the display panel and the electronic element; and at a position where the flexible circuit board overlaps with the protrusion portion of the frame, the roller is disposed between the flexible circuit board and the protrusion portion.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 11, 2018
    Inventors: Wenbo SUN, Qiping ZHANG, Jitai XIA
  • Publication number: 20180292597
    Abstract: A film, a backlight module and a display device are provided. The film includes: a first body having a platy structure, a protrusion protruded from an edge of the first body in a plane where the first body is located, and a positioning structure intersected with one surface of the protrusion wherein the positioning structure includes a second body and one or more openings; the second body includes a blocking portion and a connecting portion; the blocking portion is connected with the protrusion through the connecting portion; and the one or more openings are disposed between the blocking portion and the protrusion.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 11, 2018
    Inventors: Jitai XIA, Qiping ZHANG, Wenbo SUN
  • Publication number: 20180231824
    Abstract: A backlight rubber-iron structure and a method of manufacturing the same, a backlight and a display device are disclosed. The backlight rubber-iron structure includes a back plate and a rubber frame. The back plate has a bottom plate and a plurality of folded edges. A plurality of recesses is provided at joints of the bottom plate and the folded edges. Each recess is provided with a connecting hole and a blocking surface. The rubber frame includes a rubber frame body, a connector corresponding to the connecting hole in a one-to-one manner and a blocker corresponding to the recess in a one-to-one manner. The rubber frame body, the connector and the blocker have an integrated structure. The rubber frame body is in the backlight assembly receiving groove. Each blocker is in the corresponding recess and is clamped with the recess by abutting the blocking surface at the bottom of the recess.
    Type: Application
    Filed: September 8, 2016
    Publication date: August 16, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE DISPLAY LIGHTING CO., LTD.
    Inventors: Jitai XIA, Qiping ZHANG, Wenbo SUN, Tongmin LIU, Xing WANG, Sheng ZHANG
  • Publication number: 20180188607
    Abstract: The present disclosure discloses a backlight module and a method for assembling the same, and a display device. The backlight module includes a backplate and a light strip, wherein, on the backplate is provided a fixing structure, the fixing structure including a resilient press tab provided with a protrusion thereon projecting toward the surface of the backplate, and on the light strip is provided a hole which can be matched with the protrusion on the resilient press tab.
    Type: Application
    Filed: February 8, 2017
    Publication date: July 5, 2018
    Inventors: Jitai XIA, Wenbo SUN
  • Publication number: 20170059137
    Abstract: The present invention relates to the display technology field, and provides a backplate, a plastic-iron integrated structure, a backlight unit, and a display device. The backplate is provided with a first through hole, and the first through hole has an inner wall and an outer wall which form a projection structure on the backplate. When the backplate is bonded with a plastic frame to form the plastic-iron integrated structure, the plastic frame not only contacts the inner wall of the first through hole, but also contacts the surface of the projection structure, thus increasing the contact area between the plastic frame and the backplate, and increasing the bonding force between the plastic frame and the backplate. Even when the plastic frame shrinks in case of fluctuations in temperature and/or humidity, the plastic frame is not easily separated from the backplate, and the stability of the formed plastic-iron integrated structure is improved.
    Type: Application
    Filed: July 15, 2015
    Publication date: March 2, 2017
    Inventors: Tongmin LIU, Qiping ZHANG, Wenbo SUN, Pei DU, Sheng ZHANG, Yanfeng LI, Jitai XIA, Xing WANG