Patents by Inventor Dongjia HAO

Dongjia HAO 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).

  • Publication number: 20250192114
    Abstract: The present disclosure provides an assembly member of a display modulee, the assembly member is configured to be assembled with a case, the case includes a first magnetic member. The assembly member includes: a bearing structure configured to bear at least one display substrate; and a fixing assembly disposed on the bearing structure and configured to be movable relative to the bearing structure. The fixing assembly includes: a second magnetic member and a fixed part fixedly connected to the second magnetic member, where the fixed part is located on a side of the second magnetic member close to the first magnetic member, and configured to be magnetically attracted with the first magnetic member. The present disclosure further provides a display module and a splicing display apparatus.
    Type: Application
    Filed: August 30, 2022
    Publication date: June 12, 2025
    Inventors: Shaofei GUO, Shipeng WANG, Chao TIAN, Zhonghua LI, Dongjia HAO, Yiping RUAN
  • Publication number: 20250087119
    Abstract: The embodiments of the present disclosure provide a box and a tiled device. The box is fitted for the tiled device. The box includes a bottom plate and a sidewall connected to the bottom plate, the sidewall being positioned on a side of the bottom plate and arranged along an edge of the bottom plate; a vent is provided in the bottom plate and/or the sidewall, and a corresponding retractable element is disposed at the vent; the retractable element includes a baffle configured to open or close the corresponding vent.
    Type: Application
    Filed: August 19, 2022
    Publication date: March 13, 2025
    Inventors: Shaofei GUO, Shipeng WANG, Chao TIAN, Yiping RUAN, Dongjia HAO
  • Publication number: 20250087120
    Abstract: Embodiments of the present disclosure provide a bracket structure, a sub-display panel module, and a tiled display device. The bracket structure includes a body and at least one transfer motion adjustor. The body has a support surface, an assembly surface, and at least one side surface including a first side surface. The transfer motion adjustor includes: a first rotation member and a first guide member. A first hole is provided on the first side surface, so that a first external jig adjusts the first rotation member to rotate through the end of the first rotation member close to the first side surface and exposed from the first hole. A second hole is provided on the assembly surface, and the first guide member is configured to move along the second hole to adjust a protruding amount of the first guide member on the assembly surface.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 13, 2025
    Inventors: Shaofei GUO, Shipeng WANG, Chao TIAN, Dongjia HAO, Jianfeng WANG
  • Publication number: 20240251512
    Abstract: An assembly for a display module, a display module and a spliced display apparatus are disclosed. The assembly is used for assembling with one or more positioning posts, and includes: a support structure provided with a bearing surface and a mounting surface opposite to each other, wherein the bearing surface is used for bearing the display substrate; one or more fasteners on the mounting surface of the support structure, wherein an accommodating cavity is provided in each fastener and includes a first opening in a surface of the fastener away from the support structure; and one or more clamping modules, each of which is in a corresponding accommodating cavity and used for clamping a corresponding positioning post entering into a corresponding accommodating cavity through a corresponding first opening.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 25, 2024
    Inventors: Shaofei GUO, Shipeng WANG, Zhonghua LI, Dongjia HAO, Yiping RUAN
  • Patent number: 11991825
    Abstract: The present disclosure provides a flexible circuit board, a light bar, a light source and a display device. The light source includes a flexible circuit board having at least one effective welding portion and a light bar having at least one effective pad, the at least one effective welding portion being in one-to-one correspondence with the at least one effective pad, and the effective welding portion being fixed to a corresponding effective pad to transmit a signal loaded by itself to the corresponding effective pad. The flexible circuit board further includes at least one auxiliary welding portion, the light bar further includes at least one auxiliary pad that is in one-to-one correspondence with the at least one auxiliary welding portion, and the auxiliary welding portion is fixed to a corresponding auxiliary pad to enhance the firm fixing between the flexible circuit board and the light bar.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 21, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuanda Lu, Junjie Ma, Shipeng Wang, Ming Zhai, Jian Sang, Haiwei Sun, Dongjia Hao
  • Patent number: 11846843
    Abstract: A dimming glass window and a vehicle. The dimming glass window includes: a glass unit including an inner glass assembly and an outer glass assembly which are oppositely arranged, an accommodation space is between the inner glass assembly and the outer glass assembly; a touch function layer and a dimming function layer arranged between the inner glass assembly and the outer glass assembly, the touch function layer is on an inner side of the dimming function layer; a control unit in the accommodating space and connected to the touch function layer and the dimming function layer; and a dimming controller arranged outside the glass unit, the dimming controller is connected to the control unit by a wire so as to match the control unit, the touch function layer and the dimming function layer to implement light transmittance adjustment of the dimming glass window. The vehicle includes the dimming glass window.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: December 19, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yiping Ruan, Zhonghua Li, Shipeng Wang, Dongjia Hao, Shaofei Guo
  • Publication number: 20230380252
    Abstract: A display device and a manufacturing method thereof, the display device includes: a display panel having a display surface and a back surface opposite to each other; the heat dissipation film is attached to the back face of the display panel, and the heat dissipation film has an opening area; the flexible fingerprint recognition component is located on the side, away from the display panel, of the heat dissipation film. The flexible fingerprint recognition component includes a fingerprint recognition component in the opening area and a flexible heat dissipation component on the side, away from the display panel, of the fingerprint recognition component. The flexible heat dissipation component has a first portion covering the fingerprint identification component and a second portion extending from the first portion, and the second portion is in lap joint with the heat dissipation film on the edge of the windowing area.
    Type: Application
    Filed: October 10, 2020
    Publication date: November 23, 2023
    Inventors: Yiping RUAN, Dongjia HAO, Zhonghua LI, Shipeng WANG, Shaofei GUO
  • Publication number: 20230109680
    Abstract: “A dimming glass window and a vehicle. The dimming glass window includes: a glass unit including an inner glass assembly and an outer glass assembly which are oppositely arranged, an accommodation space is between the inner glass assembly and the outer glass assembly; a touch function layer and a dimming function layer arranged between the inner glass assembly and the outer glass assembly, the touch function layer is on an inner side of the dimming function layer; a control unit in the accommodating space and connected to the touch function layer and the dimming function layer; and a dimming controller arranged outside the glass unit, the dimming controller is connected to the control unit by a wire so as to match the control unit, the touch function layer and the dimming function layer to implement light transmittance adjustment of the dimming glass window. The vehicle includes the dimming glass window.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 13, 2023
    Inventors: Yiping RUAN, Zhonghua LI, Shipeng WANG, Dongjia HAO, Shaofei GUO
  • Patent number: 11531227
    Abstract: The present disclosure provides an anti-peep film and a manufacturing method thereof, and a display module. The anti-peep film includes a plurality of transmission areas and a plurality of anti-peep areas, and the plurality of transmission areas and the plurality of anti-peep areas are alternately arranged in a direction perpendicular to a thickness direction of the anti-peep film. At least one anti-peep area of the plurality of anti-peep areas has a set structure, and the set structure enables that light incident on the at least one anti-peep area from a first side in the thickness direction of the anti-peep film is reflected back to the first side through the at least one anti-peep area.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing BOE Technology Development Co., Ltd.
    Inventors: Heling Zhu, Jian Sang, Lu Yu, Pengfei Cheng, Gongtao Zhang, Haiwei Sun, Dongjia Hao
  • Patent number: 11361719
    Abstract: Disclosed are a backlight module, a display device and a manufacturing method thereof. The backlight module includes: a frame, an LED lamp board, and an LED driver chip, where the LED chip is disposed on the border region of the lamp board body and disposed on a side of the lamp board body with the LED array arranged thereon.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 14, 2022
    Assignees: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhonghua Li, Shipeng Wang, Shaofei Guo, Yiping Ruan, Dongjia Hao, Chunying Qiao
  • Patent number: 11315915
    Abstract: The disclosure relates to a display device, which includes a cover plate, a backlight unit, a display module disposed between the backlight unit and the cover plate, the display module including a first substrate close to the light exiting side of the backlight unit and a second substrate close to the cover plate, and a camera module arranged on the first substrate, the camera module including an infrared cut-off filter, wherein the first substrate extends horizontally beyond the second substrate and the backlight unit to form a mounting section for the camera module, and the infrared cut-off filter is arranged in the mounting section.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: April 26, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhonghua Li, Shipeng Wang, Jian Sang, Shaofei Guo, Dongjia Hao, Chunying Qiao
  • Publication number: 20210366890
    Abstract: The disclosure relates to a display device, which includes a cover plate, a backlight unit, a display module disposed between the backlight unit and the cover plate, the display module including a first substrate close to the light exiting side of the backlight unit and a second substrate close to the cover plate, and a camera module arranged on the first substrate, the camera module including an infrared cut-off filter, wherein the first substrate extends horizontally beyond the second substrate and the backlight unit to form a mounting section for the camera module, and the infrared cut-off filter is arranged in the mounting section.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 25, 2021
    Inventors: Zhonghua LI, Shipeng WANG, Jian SANG, Shaofei GUO, Dongjia HAO, Chunying QIAO
  • Publication number: 20210325731
    Abstract: One or more embodiments of this specification provide a backlight module, a driving method thereof, and a display apparatus. The backlight module includes a back plate provided with a plurality of recessed portions and raised portions alternately distributed in sequence; a reflective layer provided on an inner wall of the recessed portion; a first light source provided at a bottom of the recessed portion; and a second light source provided on the raised portion.
    Type: Application
    Filed: March 10, 2021
    Publication date: October 21, 2021
    Inventors: Zhonghua LI, Shipeng WANG, Shaofei GUO, Yiping RUAN, Dongjia HAO
  • Publication number: 20210223609
    Abstract: The present disclosure provides an anti-peep film and a manufacturing method thereof, and a display module. The anti-peep film includes a plurality of transmission areas and a plurality of anti-peep areas, and the plurality of transmission areas and the plurality of anti-peep areas are alternately arranged in a direction perpendicular to a thickness direction of the anti-peep film. At least one anti-peep area of the plurality of anti-peep areas has a set structure, and the set structure enables that light incident on the at least one anti-peep area from a first side in the thickness direction of the anti-peep film is reflected back to the first side through the at least one anti-peep area.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 22, 2021
    Inventors: Heling ZHU, Jian SANG, Lu YU, Pengfei CHENG, Gongtao ZHANG, Haiwei SUN, Dongjia HAO
  • Publication number: 20210097944
    Abstract: Disclosed are a backlight module, a display device and a manufacturing method thereof. The backlight module includes: a frame, an LED lamp board, and an LED driver chip, where the LED chip is disposed on the border region of the lamp board body and disposed on a side of the lamp board body with the LED array arranged thereon.
    Type: Application
    Filed: March 30, 2020
    Publication date: April 1, 2021
    Inventors: Zhonghua Li, Shipeng Wang, Shaofei Guo, Yiping Ruan, Dongjia Hao, Chunying Qiao
  • Publication number: 20200025997
    Abstract: The present disclosure provides a flexible circuit board, a light bar, a light source and a display device. The light source includes a flexible circuit board having at least one effective welding portion and a light bar having at least one effective pad, the at least one effective welding portion being in one-to-one correspondence with the at least one effective pad, and the effective welding portion being fixed to a corresponding effective pad to transmit a signal loaded by itself to the corresponding effective pad. The flexible circuit board further includes at least one auxiliary welding portion, the light bar further includes at least one auxiliary pad that is in one-to-one correspondence with the at least one auxiliary welding portion, and the auxiliary welding portion is fixed to a corresponding auxiliary pad to enhance the firm fixing between the flexible circuit board and the light bar.
    Type: Application
    Filed: April 23, 2019
    Publication date: January 23, 2020
    Inventors: Yuanda LU, Junjie MA, Shipeng WANG, Ming ZHAI, Jian SANG, Haiwei SUN, Dongjia HAO