Patents by Inventor Haisheng Wang

Haisheng Wang 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: 10635221
    Abstract: An array substrate includes: a plurality of sub-pixel units arranged in an array, in which every two adjacent rows of the sub-pixel units form one sub-pixel-unit group, and two gate lines that are configured to respectively provide gate signals for the two rows of the sub-pixel units are disposed between the two rows of the sub-pixel units; a plurality of touch driving electrodes, disposed between the sub-pixel-unit groups that are provided on the array substrate, and arranged in a row direction of the sub-pixel units; and a plurality of touch sensing electrodes, disposed on the array substrate, arranged in a column direction of the sub-pixel units, and insulated from the touch driving electrodes and the gate lines.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: April 28, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Haisheng Wang
  • Patent number: 10635218
    Abstract: The present disclosure discloses a pressure detection circuit, a pressure detection circuit array, a touch panel, and a detection method. The pressure detection circuit comprises: a collection sub-circuit configured to receive an external pressure signal and convert the external pressure signal into a voltage signal under the control of a gating signal; and a reading sub-circuit configured to receive the voltage signal, and output a detection output signal related to the voltage signal, wherein the collection sub-circuit and the reading sub-circuit are powered by a constant current source respectively.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 28, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: ChihJen Cheng, Haisheng Wang, Yuzhen Guo, Xiaoliang Ding, Yingming Liu, Pengpeng Wang, Xueyou Cao
  • Patent number: 10636820
    Abstract: Embodiments of the present disclosure provides a light sensor, including: a first thin film transistor, having a first terminal connected to a first node, a second terminal receiving a first level signal, and a control terminal receiving a first control signal; a second thin film transistor, having a first terminal connected to the first node, a second terminal receiving a second level signal, and a control terminal receiving a second control signal; a voltage follower, having an input terminal connected to the first node, and an output terminal; the third thin film transistor, having a first terminal connected to the output terminal of the voltage follower, a second terminal connected to an input terminal of an output unit, and a control terminal receiving a third control signal; and the output unit, having an input terminal connected to the second terminal of the third thin film transistor, and an output terminal connected to an output terminal of the light sensor.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: April 28, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xueyou Cao, Haisheng Wang, Xiaoliang Ding, Chih-Jen Cheng, Yanling Han, Wei Liu, Pengpeng Wang, Ping Zhang
  • Publication number: 20200125212
    Abstract: A texture recognition method, a texture recognition device, and a display device,. The texture recognition method includes: receiving a texture recognition signal by using a light blocking structure having a light transmission aperture; performing an amplification process on the texture recognition signal to obtain an amplified texture recognition signal; and detecting a valley line and a ridge line in a texture based on the amplified texture recognition signal.
    Type: Application
    Filed: July 8, 2019
    Publication date: April 23, 2020
    Inventors: Xiaoquan HAI, Haisheng WANG, Jian GAO
  • Publication number: 20200125164
    Abstract: The present disclosure discloses a method for executing an operation action on a display screen and a device for executing an operation action. Firstly, a gazing position of an operator's eyes on the display screen and a corresponding operation position of the operator's operating portion on the display screen are determined, then a corresponding operation is executed for content displayed on the display screen according to the operation action of the operating portion, when it is determined that the gazing position of the operator's eyes on the display screen is consistent with the corresponding operation position of the operator's operating portion on the display screen.
    Type: Application
    Filed: November 9, 2017
    Publication date: April 23, 2020
    Inventors: Yanling Han, Xue Dong, Haisheng Wang, Chun-wei Wu, Xiaoliang Ding, Yingming Liu
  • Patent number: 10627935
    Abstract: A display device and a driving method thereof, and an electronic device are provided. The display device includes: an array substrate and an opposing substrate arranged opposite to each other, a touch electrode pattern provided between the array substrate and the opposing substrate, a backlight module provided below the array substrate; and a counter electrode provided on the backlight module; the counter electrode and the touch electrode pattern forming a capacitive structure; in a touch detection period, a touch detection signal is loaded onto the touch electrode pattern and the counter electrode at the same time, to determine a touch position; in a pressure detection period, a touch detection signal is loaded onto the touch electrode pattern or the counter electrode, to determine a magnitude of pressure in the touch position.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: April 21, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaoliang Ding, Xue Dong, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Wei Liu, Weijie Zhao, Changfeng Li, Pengpeng Wang, Shengji Yang
  • Patent number: 10627940
    Abstract: A touch substrate and a display device. The touch substrate includes a substrate; and a touch unit and a light emitting unit disposed on the substrate successively. An orthographic projection of the touch unit and that of the light emitting unit on the substrate at least partially overlap.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: April 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Changfeng Li, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Rui Xu, Lijun Zhao, Pengcheng Lu, Wei Liu, Yanling Han, Pinchao Gu, Yunke Qin
  • Patent number: 10627943
    Abstract: A touch panel, a method of driving a touch panel, and a touch device are provided. The touch panel includes a first detection electrode, a piezoelectric material layer and a position touch structure. The piezoelectric material layer is on the first detection electrode. The position touch structure comprises a touch electrode or a plurality of touch electrodes and is on the piezoelectric material layer. The touch electrode or at least one of the plurality of touch electrodes is configured to function as a second detection electrode as well, and the second detection electrode together with the piezoelectric material layer and the first detection electrode constitutes a piezoelectric sensing structure for implementing a touch pressure detection.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu, ChihJen Cheng, Yuzhen Guo, Pengpeng Wang
  • Patent number: 10627641
    Abstract: A 3D display panel assembly includes a display panel and an adjusting panel. The display panel includes a plurality of subpixels arranged in an array, any two adjacent lines along a first direction being respectively a first subpixel line and a second subpixel line, the first subpixel line including first subpixels configured to emit primary light, and the second subpixel line including second subpixels configured to display black when the first subpixel line emits the primary light. The adjusting panel includes a plurality of adjusting units arranged in an array, each line along a second direction including a plurality of continuously arranged first adjusting unit groups. A 3D display device and a method for driving the same are also provided.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: April 21, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaochuan Chen, Pengcheng Lu, Wenqing Zhao, Ming Yang, Rui Xu, Lei Wang, Jian Gao, Xiaochen Niu, Xue Dong, Haisheng Wang
  • Patent number: 10627949
    Abstract: The present disclosure discloses a display substrate and a driving method thereof, a display device. The display substrate includes a first substrate and a second substrate which are oppositely arranged, sensing electrodes arranged on the first substrate, and a common electrode arranged on the second substrate, and configured to receive a common voltage signal at a display stage. The common electrode includes a first electrode region. At a pressure sensing stage, the first electrode region includes pressure driving electrodes configured to receive pressure driving voltage signals. Each pressure driving electrode and the corresponding sensing electrode form a pressure sensing capacitor.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: April 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Xiaoliang Ding, Weijie Zhao, Yingming Liu, Changfeng Li, Lei Wang, Rui Xu
  • Patent number: 10627934
    Abstract: An in-cell touch panel, a display device and a driving method thereof. The in-cell touch panel includes: an array substrate and an opposing substrate that are arranged opposite to each other; touch detection electrodes; touch-pressure sensing electrodes disposed between a layer provided with the touch detection electrodes and a base substrate of the array substrate. A capacitor structure is formed by the touch-pressure sensing electrodes and a metal layer disposed below the array substrate; and a touch detection chip configured to simultaneously apply touch detection signals to the touch detection electrodes and the touch-pressure sensing electrodes in a touch period, determine a touch position by detecting capacitance variations of the touch detection electrodes, and determine a touch pressure value by detecting capacitance variations of the touch-pressure sensing electrodes.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 21, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaoliang Ding, Xue Dong, Xiaochuan Chen, Haisheng Wang, Yingming Liu, Shengji Yang, Weijie Zhao, Tao Ren
  • Patent number: 10623697
    Abstract: A display panel, a display device and an image pickup method therefor are provided. The display panel includes a display region and an image pickup apparatus, wherein in a plan view of the display panel, at least a portion of the image pickup apparatus is located in the display region.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: April 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuzhen Guo, Xue Dong, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Chun Wei Wu, Chih-Jen Cheng, Yanling Han, Rui Xu, Changfeng Li, Yunke Qin, Pinchao Gu
  • Patent number: 10621408
    Abstract: A fingerprint detection circuit is provided, which includes a photosensitive unit, a voltage following transistor, a first switching transistor and a second switching transistor. A gate electrode of the first switching transistor is connected to a first resetting control end, a first electrode thereof is connected to a node, and a second electrode thereof is connected to a second electrode of the voltage following transistor. A gate electrode of the second switching transistor is connected to a scanning signal end, a first electrode thereof is connected to the second electrode of the voltage following transistor, and a second electrode thereof is connected to a first reference voltage end. A gate electrode of the voltage following transistor is connected to the node. A first electrode of the photosensitive unit is connected to a third reference voltage end, and a second electrode thereof is connected to the node.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: April 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Chihjen Cheng, Yanling Han, Wei Liu, Xueyou Cao
  • Patent number: 10622415
    Abstract: A fingerprint recognition device and an OLED display device, which relate to the technical field of display and can solve the problems of a low recognition accuracy due to a large distance from a finger to a fingerprint recognition device. The fingerprint recognition device comprises recognition units alternately defined by a plurality of scanning lines and signal reading lines which are crisscrossed with each other. Each recognition unit is provided with a switching transistor and a photosensitive element. The photosensitive element comprises a photoelectric conversion layer and a collimator filter layer which are stacked successively. The collimator filter layer is used for irradiating incident light onto the photoelectric conversion layer in parallel, and the photoelectric conversion layer is used for performing photoelectric conversion on the incident light.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: April 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Xu, Haisheng Wang, Yingming Liu, Pengpeng Wang, Chih-Jen Cheng, Yunke Qin, Yuzhen Guo, Wei Liu
  • Publication number: 20200108387
    Abstract: A micro-total analysis system and a method thereof are provided. The micro-total analysis system includes: a microfluidic device, configured to accommodate a liquid to be detected; an optical unit, configured to form a first light irradiated to the microfluidic device; and a detection unit, configured to detect the liquid to be detected and output a detection signal to obtain detection information.
    Type: Application
    Filed: August 16, 2018
    Publication date: April 9, 2020
    Inventors: Xue DONG, Yanling HAN, Haisheng WANG, Chuncheng CHE, Xiaoliang DING, Yingming LIU, Yuzhen GUO, Wanxian XU, Peizhi CAI, Haochen CUI, Fengchun PANG
  • Patent number: 10613365
    Abstract: A display panel and a display device are provided in embodiments of the disclosure, the display panel having a display region and a non-display region surrounding the periphery of the display region, and comprising: a first display substrate; a second display substrate, which is arranged opposite to, aligned with and assembled together with the first display substrate; a signal shielding frame, in the non-display region and between the first display substrate and the second display substrate; and signal antennas within the signal shielding frame, the signal shielding frame being configured to shield at least an inward transmission of the signal from the signal antennas towards the display region, so as to enable merely an outward transmission of the signal from the signal antennas towards an outer side of the display panel.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: April 7, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ping Zhang, Xue Dong, Haisheng Wang, Chun-Wei Wu, Xiaoliang Ding, Yanling Han, Xueyou Cao, Wei Liu, Yingming Liu, Yuzhen Guo, Pengpeng Wang, Chih-Jen Cheng, Rui Xu, Lijun Zhao, Yanan Jia, Changfeng Li, Yunke Qin, Pinchao Gu
  • Patent number: 10614282
    Abstract: A pressure sensing assembly integrated with a fingerprint identification function includes a pressure sensing unit and a control unit. The pressure sensing unit includes a plurality of pressure sensing sub-units arranged in N rows and M columns, a pressure sensing processing sub-unit, and a fingerprint identification processing sub-unit, where N and M are each a positive integer. A pressure sensing sub-unit in an nth row and an mth column includes a pressure sensing module in the nth row and the mth column and a fingerprint identification module in the nth row and the mth column. The pressure sensing processing sub-unit and the fingerprint identification module in the nth row and the mth column are connected to the control unit, where n is a positive integer smaller than or equal to N, and m is a positive integer smaller than or equal to M.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 7, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xueyou Cao, Haisheng Wang, Xiaoliang Ding, Rui Xu, Chihjen Cheng, Yanling Han, Wei Liu, Ping Zhang, Yuzhen Guo, Chao Wu, Peiyu Yu, Pengpeng Wang
  • Patent number: 10613344
    Abstract: Embodiments of the present application provide a 3D display apparatus and a method for driving the same. The apparatus includes: a backlight assembly forming bright stripes and dark stripes arranged alternately; a liquid crystal display panel displaying a left eye image of a 3D display signal by a first set of pixel units and display a right eye image by a second set of pixel units; a location tracking unit acquiring a location of a viewer; and a control unit adjusting position of the bright and dark stripes and deflection of liquid crystal of the liquid crystal display panel such that a light emitted from the bright stripes is allowed to pass through corresponding first set to be received by left eye and to pass through corresponding second set to be received by right eye respectively. Embodiments are used in manufacturing of a 3D display apparatus.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: April 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengcheng Lu, Xiaochuan Chen, Ming Yang, Wenqing Zhao, Lei Wang, Qian Wang, Rui Xu, Jian Gao, Xiaochen Niu, Haisheng Wang, Shengji Yang, Chengfeng Li
  • Patent number: 10607524
    Abstract: A display panel has a light exit side and includes an infrared light emitting unit for emitting infrared light towards the light exit side of the display panel; and at least three infrared light sensing units provided at different positions for detecting intensity of the infrared light emitted from the light exit side of the display panel and reflected by a human eye.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: March 31, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan Jia, Xue Dong, Jing Lv, Haisheng Wang, Chunwei Wu, Xiaoliang Ding, Pengpeng Wang, Yuzhen Guo, Wei Liu, Rui Xu, Lijun Zhao, Yanling Han, Changfeng Li, Yingming Liu
  • Patent number: 10599939
    Abstract: The embodiments of the present disclosure disclose a touch panel and a display apparatus. The touch panel includes a display unit comprising a plurality of pixel units; and a fingerprint recognition sensor disposed on one side of the display unit which is opposite to a light emitting surface of the display unit, wherein the display unit further comprises at least one via hole disposed between two adjacent pixel units, and a light divergence member disposed on one side of each via hole which is close to the fingerprint recognition sensor. The light divergence member is configured to irradiate reflected light obtained as light emitted by the pixel units is reflected by a touch body onto the fingerprint recognition sensor.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: March 24, 2020
    Assignee: BOE Technology Group., Ltd.
    Inventors: Pinchao Gu, Xue Dong, Haisheng Wang, Chunwei Wu, Yingming Liu, Rui Xu, Changfeng Li, Lijun Zhao, Yuzhen Guo, Yunke Qin, Yanan Jia, Ping Zhang