Patents by Inventor Yangbing Yu

Yangbing Yu 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: 11057988
    Abstract: The present disclosure provides an electrostatic protection circuit, a circuit board, and an electrostatic protecting method. The electrostatic protection circuit includes a first relay and a second relay, wherein a control terminal of the first relay and a control terminal of the second relay are configured to be connected to a power supply of a system circuit respectively, and wherein the first relay and the second relay are connected in series between the system circuit and a ground terminal to form a charge release path, and the first relay is switched from an open circuit state to a short circuit state when the system circuit is powered off, and the charge release path is in a turn-on state after the first relay is switched to the short circuit state, thereby releasing an electrostatic charge in the system circuit.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: July 6, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengtao Li, Ying Liu, Yangbing Yu, Jie Yu, Qin Tan
  • Patent number: 10872542
    Abstract: The present disclosure provides a stereoscopic display panel, a stereoscopic display device, and a stereoscopic display method. The stereoscopic display panel includes a flexible self-luminous display thin film, and a depth-adjustment controllable drive board located below the flexible self-luminous display thin film, which is configured to be capable of adjusting respective depths of different parts thereof, thereby adjusting the depths of corresponding parts of the flexible self-luminous display thin film to implement a stereoscopic display.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: December 22, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jie Yu, Dae Keun Yoon, Qing Ma, Yangbing Yu, Qin Tan, Pai Sun, Pengtao Li, Tingfeng Huang, Yaoyao Wang
  • Publication number: 20200305273
    Abstract: The present disclosure provides an electrostatic protection circuit, a circuit board, and an electrostatic protecting method. The electrostatic protection circuit includes a first relay and a second relay, wherein a control terminal of the first relay and a control terminal of the second relay are configured to be connected to a power supply of a system circuit respectively, and wherein the first relay and the second relay are connected in series between the system circuit and a ground terminal to form a charge release path, and the first relay is switched from an open circuit state to a short circuit state when the system circuit is powered off, and the charge release path is in a turn-on state after the first relay is switched to the short circuit state, thereby releasing an electrostatic charge in the system circuit.
    Type: Application
    Filed: March 26, 2018
    Publication date: September 24, 2020
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Pengtao LI, Ying LIU, Yangbing YU, Jie YU, Qin TAN
  • Patent number: 10598948
    Abstract: A display device and a display method are provided. The display device includes a plurality of transparent display units configured to emit imaging light along a same direction and arranged in sequence with spaces therebetween along a light-emitting direction of the imaging light; and a layer-by-layer scan circuit configured to respectively input a plurality of depth images of a same three-dimensional (3D) image into corresponding transparent display units in the plurality of transparent display units, wherein, the plurality of depth images have different depth ranges; and upon each transparent display unit displaying the inputted depth image, the layer-by-layer scan circuit is configured to control transparent display units on a display side of the each transparent display unit to be in a transparent state.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: March 24, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yangbing Yu, Qing Ma, Daekeun Yoon
  • Patent number: 10564415
    Abstract: The present disclosure provides a display device and a display system. The display device includes a head-up display and a light shielding plate arranged at a light-exiting surface side of the head-up display. The head-up display is configured to display an image, and send information about a shape and a location of the image to the light shielding plate; the light shielding plate is configured to receive the information about the shape and the location of the image, and provide a light transmitting region having a shape and a location identical to those of the image according to the information.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: February 18, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pai Sun, Jie Yu, Yangbing Yu
  • Publication number: 20190228685
    Abstract: The present disclosure provides a stereoscopic display panel, a stereoscopic display device, and a stereoscopic display method. The stereoscopic display panel includes a flexible self-luminous display thin film, and a depth-adjustment controllable drive board located below the flexible self-luminous display thin film, which is configured to be capable of adjusting respective depths of different parts thereof, thereby adjusting the depths of corresponding parts of the flexible self-luminous display thin film to implement a stereoscopic display.
    Type: Application
    Filed: September 3, 2018
    Publication date: July 25, 2019
    Inventors: Jie YU, Dae Keun YOON, Qing MA, Yangbing YU, Qin TAN, Pai SUN, Pengtao LI, Tingfeng HUANG, Yaoyao WANG
  • Patent number: 10255866
    Abstract: A driving circuit, a driving method thereof and a display device including the driving circuit are disclosed. The driving circuit includes a driving unit and a storage unit coupled to the driving unit. The storage unit caches image data. The driving unit receives an original signal of an image of a current frame, converts the original signal of the image of the current frame into image data of the current frame, and compares the image data of the current frame with image data of a previous frame cached in the storage unit. When the image data of the current frame is consistent with the image data of the previous frame, a display panel displays an image of the previous frame, and when the image data of the current frame is not consistent with the image data of the previous frame, the display panel displays an image of the current frame.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: April 9, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jie Yu, Yangbing Yu, Pai Sun
  • Patent number: 10062341
    Abstract: A driving method, a driving apparatus and a display device are disclosed. The driving method comprises: forming a first partition overdriving table and a second partition overdriving table. The first partition overdriving table corresponds to the first partition, and the second partition overdriving table corresponds to the second partition. The first partition overdriving table and the second partition overdriving table have the same matrix form. Smooth treatment is performed on a first partition and a second partition which are adjacent to each other according to the first smooth algorithm so as to blur the boundary between the first partition and the second partition, thereby effectively reducing or eliminating the phenomenon of demarcation between multiple partitions.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: August 28, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zongze He, Weihao Hu, Jieqiong Wang, Zhiming Meng, Wengang Su, Yangbing Yu
  • Publication number: 20180226033
    Abstract: A driving circuit, a driving method thereof and a display device including the driving circuit are disclosed. The driving circuit includes a driving unit and a storage unit coupled to the driving unit. The storage unit caches image data. The driving unit receives an original signal of an image of a current frame, converts the original signal of the image of the current frame into image data of the current frame, and compares the image data of the current frame with image data of a previous frame cached in the storage unit. When the image data of the current frame is consistent with the image data of the previous frame, a display panel displays an image of the previous frame, and when the image data of the current frame is not consistent with the image data of the previous frame, the display panel displays an image of the current frame.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 9, 2018
    Inventors: Jie YU, Yangbing YU, Pai Sun
  • Publication number: 20180224662
    Abstract: A display device and a display method are provided. The display device includes a plurality of transparent display units configured to emit imaging light along a same direction and arranged in sequence with spaces therebetween along a light-emitting direction of the imaging light; and a layer-by-layer scan circuit configured to respectively input a plurality of depth images of a same three-dimensional (3D) image into corresponding transparent display units in the plurality of transparent display units, wherein, the plurality of depth images have different depth ranges; and upon each transparent display unit displaying the inputted depth image, the layer-by-layer scan circuit is configured to control transparent display units on a display side of the each transparent display unit to be in a transparent state.
    Type: Application
    Filed: January 20, 2017
    Publication date: August 9, 2018
    Inventors: Yangbing YU, Qing MA, Daekeun YOON
  • Patent number: 10012788
    Abstract: A display device includes a display panel, a light guide plate, a first light source and a second light source. The display panel is provided with a plurality of pixel units arranged in an array, the light guide plate includes a first reflection structure and a second reflection structure. The first reflection structure reflects light emitted from the first light source to the pixel units of the display unit and the light is guided to a first view side after passing through the display panel. The second reflection structure reflects light emitted from the second light source to the pixel units of the display panel and the light is guided to a second view side after passing through the display panel. The above display panel is capable of achieving naked eye dual vision display without wearing dedicated glasses.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yangbing Yu, Weihao Hu, Daekeun Yoon, Yanping Liao, Xibin Shao, Rui Guo, Weijie Zhao
  • Patent number: 9966039
    Abstract: The present disclosure provides a method and a device for modulating image display quality of a display device. The method includes: debugging a display device to a modulation state, so that a common voltage of the display device corresponding to a predetermined gray level is a standard voltage; and modulating a common voltage of the display device corresponding to other controllable gray level into a preset value, wherein there is a first preset relationship between the preset value and the standard voltage.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 8, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wengang Su, Daekeun Yoon, Weihao Hu, Lei Liu, Yangbing Yu
  • Publication number: 20180017788
    Abstract: The present disclosure provides a display device and a display system. The display device includes a head-up display and a light shielding plate arranged at a light-exiting surface side of the head-up display. The head-up display is configured to display an image, and send information about a shape and a location of the image to the light shielding plate; the light shielding plate is configured to receive the information about the shape and the location of the image, and provide a light transmitting region having a shape and a location identical to those of the image according to the information.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pai SUN, Jie YU, Yangbing YU
  • Patent number: 9824612
    Abstract: The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: November 21, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Weihao Hu, Yoon Dae Keun, Yanping Liao, Yufan Du, Zongze He, Yangbing Yu
  • Publication number: 20170092208
    Abstract: A driving method, a driving apparatus and a display device are disclosed. The driving method comprises: forming a first partition overdriving table and a second partition overdriving table. The first partition overdriving table corresponds to the first partition, and the second partition overdriving table corresponds to the second partition. The first partition overdriving table and the second partition overdriving table have the same matrix form. Smooth treatment is performed on a first partition and a second partition which are adjacent to each other according to the first smooth algorithm so as to blur the boundary between the first partition and the second partition, thereby effectively reducing or eliminating the phenomenon of demarcation between multiple partitions.
    Type: Application
    Filed: October 13, 2015
    Publication date: March 30, 2017
    Inventors: Zongze HE, Weihao HU, Jieqiong WANG, Zhiming MENG, Wengang SU, Yangbing YU
  • Patent number: 9591297
    Abstract: A holographic LCD stereo display system is disclosed. The holographic LCD stereo display system comprises: a holographic projection device (11), a signal synchronous generator (12) and a holographic LCD having multiple layer of LCD panels.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: March 7, 2017
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yangbing Yu, Zhe Shi
  • Publication number: 20160245984
    Abstract: A display device includes a display panel, a light guide plate, a first light source and a second light source. The display panel is provided with a plurality of pixel units arranged in an array, the light guide plate includes a first reflection structure and a second reflection structure. The first reflection structure reflects light emitted from the first light source to the pixel units of the display unit and the light is guided to a first view side after passing through the display panel. The second reflection structure reflects light emitted from the second light source to the pixel units of the display panel and the light is guided to a second view side after passing through the display panel. The above display panel is capable of achieving naked eye dual vision display without wearing dedicated glasses.
    Type: Application
    Filed: October 1, 2014
    Publication date: August 25, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yangbing YU, Weihao HU, Daekeun YOON, Yanping LIAO, Xibin SHAO, Rui GUO, Weijie ZHAO
  • Patent number: 9329829
    Abstract: The disclosure provides a synchronous display method of an spliced display screen which comprises at least two spliced display units and at least two timing controllers respectively corresponding to the spliced display units, wherein the method comprises steps of: receiving, by each timing controller, a timing control signal for a current frame of the corresponding spliced display unit, feedback from the spliced display unit corresponding to the timing controller; determining, by each timing controller, a phase difference between the timing control signal for the current frame of the corresponding spliced display unit and a reference timing control signal received by the timing controller; judging, by each timing controller, whether or not the phase difference goes beyond a predetermined threshold range; if it is judged that the phase difference goes beyond the predetermined threshold range, generating a phase adjustment value, by the timing controller, based on the phase difference, wherein the phase adjustm
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: May 3, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yangbing Yu, Weihao Hu, Yoon Dae Keun, Yanping Liao, Xibin Shao, Lei Liu, Zongze He
  • Publication number: 20160042718
    Abstract: The present disclosure provides a method and a device for modulating image display quality of a display device. The method includes: debugging a display device to a modulation state, so that a common voltage of the display device corresponding to a predetermined gray level is a standard voltage; and modulating a common voltage of the display device corresponding to other controllable gray level into a preset value, wherein there is a first preset relationship between the preset value and the standard voltage.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 11, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: WENGANG SU, DAEKEUN YOON, WEIHAO HU, LEI LIU, YANGBING YU
  • Publication number: 20150279332
    Abstract: The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.
    Type: Application
    Filed: June 26, 2014
    Publication date: October 1, 2015
    Inventors: Weihao Hu, Yoon Dae Keun, Yanping Liao, Yufan Du, Zongze He, Yangbing Yu