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).

  • 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
  • Publication number: 20220340049
    Abstract: In some embodiments, the present disclosure provides an algorithm for a data-driven intelligent adaptive model of an automobile cab based on a biometric identification technology. The algorithm includes the following steps: acquiring driving posture data, the driving posture data including driver information, automobile man-computer parameter information, and seat position information; building a feature extraction model of the driving posture data and screening feature vectors playing a significant role in predicting a seat position by the feature extraction model; building a prediction model of a comfortable seat position by a back propagation (BP) neural network and inputting the screened feature vectors to perform training on the prediction model; and inputting specific feature vectors to obtain the seat position information and accordingly adjust the seat position.
    Type: Application
    Filed: April 25, 2022
    Publication date: October 27, 2022
    Applicant: CATARC Software Testing (Tianjin) Co., Ltd.
    Inventors: Weinan Ju, Zhipeng Sun, Lijuan Cao, Guokai Jiang, Longfei He, Baofeng Huo, Jiaoyang Liu, Quan Wen, Liping Liu, Qiujun Zhao, Manna Wang, Yongjian Zhu, Shimeng Wang, Yu Su
  • 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
  • Publication number: 20220276744
    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: Application
    Filed: April 12, 2021
    Publication date: September 1, 2022
    Inventors: Zewen BO, Tawei KUO, Baofeng SUN
  • Publication number: 20220265271
    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: Application
    Filed: April 30, 2020
    Publication date: August 25, 2022
    Inventors: Baofeng SUN, Zhixing ZHANG
  • Publication number: 20220240913
    Abstract: Provided in the present disclosure is a puncture core assembly, comprising an operating assembly, a puncture core rod, and a puncture tip used for puncturing human tissue so as to form a puncture opening. The operating assembly is manipulated to generate a driving force. The puncture core rod comprises a transmission assembly and an execution assembly. The transmission assembly transmits the driving force. The execution assembly has a suture actuator, and also has a positioning assembly, a suture assembly, a suture thread release assembly, and a suture needle fixing assembly, which are used to perform positioning when suturing the puncture opening, suture out a needle, release a suture thread, and receive and hold the suture needle respectively.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 4, 2022
    Inventors: Baofeng SUN, Ye HUANG
  • Publication number: 20220240917
    Abstract: The present disclosure provides a suture line release mechanism, the puncture core assembly, a puncture device, and a use method of the puncture device. The suture line release mechanism includes a release execution component; the release execution component includes a fixing member and a puncturing tip the puncturing tip is provided with a receiving part; the release execution component has an initial state and a release state; in the initial state, a part of the fixing member is received in the receiving part, and a closed suture line receiving space is formed between the puncturing tip and the part of the fixing member; in the release state, the suture line receiving space is exposed.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 4, 2022
    Inventors: Baofeng SUN, Ye HUANG
  • Patent number: 11369029
    Abstract: The present disclosure proposes a rollable display device, including a scroll and a flexible screen. The scroll includes a housing and a rotating shaft, the rotating shaft is rotatably disposed in the housing, and the flexible screen includes a connecting end, the flexible screen is coupled to the rotating shaft through the connecting end, and the flexible screen is configured to be retractably wound on the rotating shaft. The flexible screen includes a cover film and an adhesive frame. The cover film includes a connecting section adjoining the connecting end. The adhesive frame is disposed on a side of the connecting section of the cover film facing the rotating shaft. The connecting section is coupled to the rotating shaft through the adhesive frame, and an orthographic projection of the connecting section on a plane perpendicular to an axial direction of the rotating shaft is arc-shaped or spiral-shaped.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: June 21, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaofei Luo, Shangchieh Chu, Yanyan Yang, Baofeng Sun
  • Publication number: 20220173353
    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: Application
    Filed: June 28, 2021
    Publication date: June 2, 2022
    Inventors: Xiaofei LUO, Shangchieh CHU, Baofeng SUN, Yanyan YANG
  • Publication number: 20220071035
    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: Application
    Filed: May 28, 2021
    Publication date: March 3, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shouchuan ZHANG, Shangchieh CHU, Yonghong ZHOU, Baofeng SUN, Yanyan YANG, Pengfei ZHOU, Meiling GAO
  • Publication number: 20210410270
    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: Application
    Filed: June 28, 2019
    Publication date: December 30, 2021
    Inventors: Baofeng SUN, Shangchieh CHU, Zewen BO
  • Patent number: 11163415
    Abstract: A touch display module, a touch display device, and an electronic device are provided. The touch display module includes a display panel assembly and a touch panel assembly opposite to each other, with an adhesive frame disposed between the display panel assembly and the touch panel assembly. The display panel assembly comprises a force sensing resistor layer on a side of the display panel assembly facing the touch panel assembly, and the adhesive frame is configured to adhere a peripheral region of the display panel assembly to a peripheral region of the touch panel assembly.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: November 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Baofeng Sun, Zewen Bo, Shangchieh Chu
  • Publication number: 20210242420
    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: Application
    Filed: April 24, 2020
    Publication date: August 5, 2021
    Inventors: Xiaofei LUO, Shangchieh CHU, Hong ZHU, Yanyan YANG, Baofeng SUN
  • Publication number: 20210204433
    Abstract: The present disclosure proposes a rollable display device, including a scroll and a flexible screen. The scroll includes a housing and a rotating shaft, the rotating shaft is rotatably disposed in the housing, and the flexible screen includes a connecting end, the flexible screen is coupled to the rotating shaft through the connecting end, and the flexible screen is configured to be retractably wound on the rotating shaft. The flexible screen includes a cover film and an adhesive frame. The cover film includes a connecting section adjoining the connecting end. The adhesive frame is disposed on a side of the connecting section of the cover film facing the rotating shaft. The connecting section is coupled to the rotating shaft through the adhesive frame, and an orthographic projection of the connecting section on a plane perpendicular to an axial direction of the rotating shaft is arc-shaped or spiral-shaped.
    Type: Application
    Filed: June 30, 2020
    Publication date: July 1, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xiaofei LUO, Shangchieh CHU, Yanyan YANG, Baofeng SUN
  • Publication number: 20210127513
    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: Application
    Filed: April 13, 2020
    Publication date: April 29, 2021
    Inventors: Baofeng Sun, Shangchieh Chu, Yonghong Zhou, Xiaofei Luo, Yanyan Yang