Patents by Inventor Baofeng Sun

Baofeng Sun 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: 11966258
    Abstract: A terminal provided with a flexible screen, the terminal including a flexible screen assembly, a first fixed frame (6), a second fixed frame (7), a sliding roll-up assembly, and a magnetic component (9); the sliding roll-up assembly includes a first roller (3) and a second roller (4); the flexible screen assembly includes a flexible screen main body (1) and a rollable supporting component (2); the flexible screen assembly is supported by the first roller (3) and the second roller (4) and includes an opposite first side and second side; the first side is fixed to a first end of the first fixed frame (6), and the second side and the second fixed frame (7) are connected by an elastic member (8); the magnetic member (9) is provided on the support (5) and magnetically cooperates with the rollable supporting component (2).
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 23, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Baofeng Sun, Meiling Gao
  • Patent number: 11960324
    Abstract: A rotating shaft supporting structure, a display device, and an assembling method therefor are described. The shaft support structure includes a rigid support part including a plurality of rigid support strips arranged in parallel, two first support plates arranged in parallel with the rigid support strips, and located on the two opposite sides of the rigid support part, and a flexible cladding layer, wrapped around the rigid support part and the two first support plates, joining a side, close to a flexible display panel, of the rigid support part, and sides, close to the flexible display panel, of the two first support plates as a whole.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 16, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Baofeng Sun, Shangchieh Chu
  • Publication number: 20240032919
    Abstract: A driving device, a surgical instrument, and an operation method of the surgical instrument. The driving device is driven by a power assembly. The driving device includes a first driving assembly and a first motion conversion assembly. The first motion conversion assembly includes a first effective stroke structure and a first idle stroke structure. The driving device has a first state and a second state. In the first state, the power assembly drives the first effective stroke structure by the first driving assembly; and in the second state, the power assembly is coupled with the first idle stroke structure by the first driving assembly.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 1, 2024
    Inventors: Baofeng SUN, Zhixing ZHANG
  • Patent number: 11864406
    Abstract: A flexible display module and a foldable display apparatus are provided. The flexible display module is assembled with a shell of the foldable display apparatus. The flexible display module includes a bending region, a display panel and a back plate provided on a side of the display panel away from a display side. The flexible display module further includes a support member disposed on a first surface of the back plate away from the display panel, wherein the support member is located in a middle region in a width direction of the bending region, and the support member is configured to be fixed with the shell. A first side surface of the support member is attached and fixed to the first surface of the back plate, a second side surface adjacent to the first side surface of the support member extends along a length direction of the bending region.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 2, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaofei Luo, Shangchieh Chu, Baofeng Sun, Yanyan Yang
  • Publication number: 20230414217
    Abstract: Disclosed are an electric stapler and a control method therefor. The electric stapler includes: an operating handle; a shaft assembly; a cutting knife assembly, including a knife pushing member; a motor, provided in the operating handle; a trigger, including: a firing unit (51), configured to send a firing signal representing a knife feeding action and a firing stopping signal representing stopping of the knife feeding action; and a knife returning unit, configured to send a knife returning signal representing a knife returning action and a knife returning stopping signal representing stopping of the knife returning action; and a control module, electrically connected to the motor and the trigger. The electric stapler is able to control the knife returning action and prevent the knife returning member from directly returning to the initial position, thereby improving the fault tolerance capability and the firing capacity.
    Type: Application
    Filed: December 9, 2021
    Publication date: December 28, 2023
    Inventors: Baofeng SUN, Haimeng SUN
  • Patent number: 11819210
    Abstract: A driving device, a surgical instrument, and an operation method of the surgical instrument. The driving device is driven by a power assembly. The driving device comprises a first driving assembly and a first motion conversion assembly. The first driving assembly comprises a first effective stroke structure and a first idle stroke structure. The driving device has a first state and a second state. In the first state, the power assembly is engaged with the first effective stroke structure, and the first effective stroke structure drives the first motion conversion assembly; in the second state, the power assembly is coupled with the first idle stroke structure, and the first motion conversion assembly is disengaged from the driving of the power assembly.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 21, 2023
    Assignee: FULBRIGHT MEDICAL INC.
    Inventors: Baofeng Sun, Zhixing Zhang
  • Patent number: 11762519
    Abstract: Provided are a flexible touch substrate, a flexible touch panel, and a flexible touch apparatus. The flexible touch substrate includes: a flexible base, a plurality of light-emitting devices, a touch electrode layer, and a shielding layer. The light-emitting devices are located on the flexible base; the touch electrode layer is located on the side of the light-emitting devices distant from the flexible base; the shielding layer is located between the light-emitting devices and the touch electrode layer; the shielding layer is insulated from the light-emitting devices and the touch electrode layer, the shielding layer comprises a plurality of openings; and light emitted by the light-emitting device can pass through the openings.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: September 19, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zewen Bo, Tawei Kuo, Baofeng Sun
  • Publication number: 20230176621
    Abstract: A display assembly includes: a bearing assembly (1) configured to bear a flexible display module (3) and drive the flexible display module (3) to bend or fold; at least two supporting layers (2) stacked in sequence on the bearing assembly (1), each supporting layer (2) being bendable and having resilience, and each supporting layer (2) being provided with a hollowed-out pattern. The hollowed-out patterns of the supporting layers (2) are different in at least one of the following properties: the area of a hollowed-out part, the shape of the hollowed-out part, and the position of the hollowed-out part. The display assembly further includes the flexible display module (3) located on the side of the at least two supporting layers (2) facing away from the bearing assembly (1).
    Type: Application
    Filed: July 5, 2021
    Publication date: June 8, 2023
    Inventors: Pengfei ZHOU, Shangchieh CHU, Baofeng SUN, Yanyan YANG, Bo WANG, Yanli WANG, Wei LIU
  • Patent number: 11647580
    Abstract: Disclosed are a flexible printed circuit, a flexible apparatus and a display device. The flexible printed circuit includes: a circuit bonding region, a flat and straight region, and a bent region located between the circuit bonding region and the flat and straight region; where the bent region has an opening structure.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 9, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Baofeng Sun, Shangchieh Chu, Zewen Bo
  • Patent number: 11647599
    Abstract: A flexible display module middle frame is provided. The flexible display module middle frame includes: a first frame, configured to connect with a first non-bending area of a flexible display module; a second frame, configured to connect with a second non-bending area of the flexible display module; a bending structure connected to the first frame and the second frame and configured to control the first frame and the second frame to rotate relative to each other; and a first sliding connection frame connected to a side of the first frame away from the second frame, a second sliding connection frame connected to a side of the second frame away from the first frame.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: May 9, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shouchuan Zhang, Shangchieh Chu, Yonghong Zhou, Baofeng Sun, Yanyan Yang, Pengfei Zhou, Meiling Gao
  • Publication number: 20230138441
    Abstract: Disclosed are an assembly for a surgical instrument and a surgical kit. The assembly comprises a separation member and a packaging box. The separation member and a surgical instrument switch between a first state and a second state by means of a clipping mechanism. In the first state, the separation member is connected to the surgical instrument. In the second state, the separation member is detached from the surgical instrument. The packaging box comprises an accommodation portion, and further comprises an operating member. The operating member drives the clipping mechanism to switch the separation member from the first state to the second state. The separation member is used for stripping the target tissue. The packaging box can not only provide packaging for the separation member, but also serve as a disassembling tool of the separation member relative to the surgical instrument.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 4, 2023
    Inventors: Baofeng SUN, Jianxin FU, Xiaopeng ZHOU
  • Publication number: 20230128097
    Abstract: The display panel includes an active area, a bending area, and a bonding area; the active area includes a substrate and a luminescent unit disposed on the substrate, the bending area includes a bending part, the bonding area includes a bonding part, the bending part is connected to the bonding part, and the bending part is configured for bending the bonding part on a side of the substrate away from the luminescent unit; the display panel further includes a protection part, the protection part is configured for at least covering the bending part, the protection part includes a first end and a second end opposite to each other, the first end is fixed to the side of the substrate away from the luminescent unit, and the second end is fixed to a side of the bending part away from the substrate.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 27, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Baofeng Sun
  • Publication number: 20230074489
    Abstract: This application relates to a flexible display screen supporting structure for supporting a flexible display screen. The flexible display screen includes a bendable region and a non-bendable region spaced apart in a first direction. The flexible display screen supporting structure includes a flexible support layer, the flexible support layer includes a first surface and a second surface arranged opposite to each other, the first surface is used for connecting to a non-light-emitting side of the flexible display screen, and the second surface is divided into a first region and a second region that are spaced apart in the first direction. A rigid support plate is arranged on the first region, a plurality of rigid support strips that are parallel to each other are arranged at intervals on the second region, and each of the plurality of the rigid support strips extends along a direction perpendicular to the first direction.
    Type: Application
    Filed: April 15, 2021
    Publication date: March 9, 2023
    Inventor: Baofeng SUN
  • Publication number: 20230004192
    Abstract: A support device and a foldable device. The foldable device comprises a bendable structure (102) and a support device (101). The bendable structure (102) comprises a bending portion (1021), and a first non-bending portion (1022) and a second non-bending portion (1023) respectively located on two sides of the bending portion (1021). The support device (101) comprises a first support (1011), a second support (1012), a rotating shaft support (1013), and at least one support component (1014). The first support (1011) is used to support the first non-bending portion (1022), and the second support (1012) is used to support the second non-bending portion (1023). Each support component (1014) is connected to the rotating shaft support (1013), and is further used to be connected to the bending portion (1021) to provide support.
    Type: Application
    Filed: July 5, 2021
    Publication date: January 5, 2023
    Inventors: Linlin XU, Yonghong ZHOU, Baofeng SUN, Shangchieh CHU, Bo WANG, Yanli WANG, Wei LIU
  • Publication number: 20220413548
    Abstract: A rotating shaft supporting structure, a display device, and an assembling method therefor are described. The shaft support structure includes a rigid support part including a plurality of rigid support strips arranged in parallel, two first support plates arranged in parallel with the rigid support strips, and located on the two opposite sides of the rigid support part, and a flexible cladding layer, wrapped around the rigid support part and the two first support plates, joining a side, close to a flexible display panel, of the rigid support part, and sides, close to the flexible display panel, of the two first support plates as a whole.
    Type: Application
    Filed: April 9, 2021
    Publication date: December 29, 2022
    Inventors: Baofeng SUN, Shangchieh CHU
  • Patent number: 11540404
    Abstract: A supporting structure includes a supporting structure body and a fixing member fixedly connected to the supporting structure body. The supporting structure body is located in a gap inside a bending part of a bending structure of a display apparatus, a first end of the bending structure is fixedly connected to a front surface of a display panel in the display apparatus, a second end of the bending structure is located on a back of the display panel, and the first end and the second end are opposite ends. The display apparatus further includes a housing at least wrapping the bending part of the bending structure, and the fixing member is fixedly connected to the housing.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 27, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Baofeng Sun, Shangchieh Chu, Yonghong Zhou, Xiaofei Luo, Yanyan Yang
  • Publication number: 20220397937
    Abstract: A terminal provided with a flexible screen, the terminal including a flexible screen assembly, a first fixed frame (6), a second fixed frame (7), a sliding roll-up assembly, and a magnetic component (9); the sliding roll-up assembly includes a first roller (3) and a second roller (4); the flexible screen assembly includes a flexible screen main body (1) and a rollable supporting component (2); the flexible screen assembly is supported by the first roller (3) and the second roller (4) and includes an opposite first side and second side; the first side is fixed to a first end of the first fixed frame (6), and the second side and the second fixed frame (7) are connected by an elastic member (8); the magnetic member (9) is provided on the support (5) and magnetically cooperates with the rollable supporting component (2).
    Type: Application
    Filed: April 9, 2021
    Publication date: December 15, 2022
    Inventors: Baofeng SUN, Meiling GAO
  • Patent number: 11469395
    Abstract: The present disclosure discloses a rollable display device, including: a flexible display panel; a reel connected to one end of the flexible display panel, around which the flexible display panel is rollable and extendable; a support structure arranged on two side edges of the flexible display panel in a rolling direction thereof, and provided with a first fixing portion; wherein the reel is provided with a second fixing portion matched with the first fixing portion for fixing the support structure and the reel when the flexible display panel is rolled.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: October 11, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xiaofei Luo, Shangchieh Chu, Hong Zhu, Yanyan Yang, Baofeng Sun
  • Publication number: 20220317734
    Abstract: The present disclosure relates to the field of display technology, and proposes an adjustable frame and a foldable display device. The adjustable frame includes a central shaft part, a rotatable frame part, a movable frame part, and an adjustment mechanism. The rotatable frame part is rotatably connected to the central shaft part. The movable frame part is arranged on a side of the rotatable frame part away from the central shaft part. An end of the adjustment mechanism is connected to the central shaft part, and an opposite end of the adjustment mechanism is connected to the movable frame part. The adjusting mechanism is configured to adjust the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 6, 2022
    Inventors: Chong ZHANG, Baofeng SUN, Yonghong ZHOU, Yanyan YANG, Shangchieh CHU, Pengfei ZHOU, Yanli WANG, Wei LIU, Bo WANG
  • Publication number: 20220308631
    Abstract: A support structure for a flexible panel. The flexible panel includes a non-bending area, a bending area and a pad area arranged in sequence along a first direction. The pad area is located at a backlight side of the non-bending area. The support structure includes a support plate, and the support plate includes a planar support area attached to the non-bending area and a patterned area at least attached to the bending area. The present disclosure further provides a method for assembling a flexible module, and a display device.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 29, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Baofeng SUN, Meiling GAO, Yanli WANG, Bo WANG, Wei LIU