Patents by Inventor Xinle WANG

Xinle 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: 11651715
    Abstract: The present disclosure provides a charging circuitry, a display device, a wearable device, a display driving method and a display driving device. The charging circuitry includes: a driving sub-circuitry configured to receive an image signal and convert the image signal into a display driving signal to be outputted to a data line of the array substrate; a circuitry power supply voltage end configured to apply a direct current voltage to the driving sub-circuitry; and a switch sub-circuitry arranged on a connection circuitry between the circuitry power supply voltage end and the driving sub-circuitry, and configured to be switched between a first state where the circuitry power supply voltage end is electrically coupled to the driving sub-circuitry and a second state where the circuitry power supply voltage end is electrically decoupled from the driving sub-circuitry.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: May 16, 2023
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yilin Feng, Wei Sun, Lianghao Zhang, Xin Duan, Wenchao Han, Zhaohui Meng, Li Tian, Xinle Wang
  • Publication number: 20230030379
    Abstract: A peripheral area of the display panel is provided with a photosensitive TFT structure, the photosensitive TFT structure includes a reference TFT unit and a photosensitive TFT unit, first electrodes of a reference TFT included in the reference TFT unit and a photosensitive TFT included in the photosensitive TFT unit are connected to a signal input terminal of the photosensitive TFT structure; a second electrode of the reference TFT is connected to a second signal line of the photosensitive TFT structure; a second electrode of the photosensitive TFT is connected to a third signal line of the photosensitive TFT structure; a gate electrode of the reference TFT is connected to a first control terminal of the photosensitive TFT structure, and a gate electrode of the photosensitive TFT is connected to a second control terminal of the photosensitive TFT structure.
    Type: Application
    Filed: September 10, 2021
    Publication date: February 2, 2023
    Inventors: Xinle WANG, Yifan SONG, Yichi ZHANG, Yilin FENG, Wenchao HAN, Wei SUN
  • Patent number: 11543911
    Abstract: A driving method, a driving circuit and a touch-display apparatus are provided. The driving method includes providing a gate driving signal to a gate line, providing a pixel voltage to a data line, and providing a common electrode driving signal to a common electrode, wherein a pixel display operation is performed based on the gate driving signal, the pixel voltage, and the common electrode driving signal, and simultaneously, a touch detection operation is performed based on the common electrode driving signal. The driving method realizes the effect of simultaneously performing a pixel display operation and a touch detection operation, and solves the problem that the pixel display operation of the touch-display apparatus is affected in the touch detection stage.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 3, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yilin Feng, Wei Sun, Wenchao Han, Zhaohui Meng, Xinle Wang, Yan Yang, Lianghao Zhang, Xiaoyang Shen
  • Publication number: 20220358868
    Abstract: The present disclosure provides a charging circuitry, a display device, a wearable device, a display driving method and a display driving device. The charging circuitry includes: a driving sub-circuitry configured to receive an image signal and convert the image signal into a display driving signal to be outputted to a data line of the array substrate; a circuitry power supply voltage end configured to apply a direct current voltage to the driving sub-circuitry; and a switch sub-circuitry arranged on a connection circuitry between the circuitry power supply voltage end and the driving sub-circuitry, and configured to be switched between a first state where the circuitry power supply voltage end is electrically coupled to the driving sub-circuitry and a second state where the circuitry power supply voltage end is electrically decoupled from the driving sub-circuitry.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 10, 2022
    Inventors: Yilin FENG, Wei SUN, Lianghao ZHANG, Xin DUAN, Wenchao HAN, Zhaohui MENG, Li TIAN, Xinle WANG
  • Publication number: 20220137754
    Abstract: This disclosure provides a touch positioning method and apparatus. The touch positioning method includes: acquiring capacitance values and position coordinates of each first touch electrode and each second touch electrode in a touch screen; for the each second touch electrode, judging whether a capacitance value of the second touch electrode is greater than a first threshold; determining second touch electrodes as target second touch electrodes when judging that capacitance values of the second touch electrodes each is greater than the first threshold; and determining target touch position coordinates according to the capacitance values and position coordinates of the target second touch electrodes as well as capacitance values and position coordinates of first touch electrodes adjacent to the target second touch electrodes.
    Type: Application
    Filed: March 24, 2020
    Publication date: May 5, 2022
    Inventors: Xinle WANG, Wei SUN, Wenchao HAN, Xiaofeng YIN, Lianghao ZHANG, Yilin FENG, Zhengri LIN, Xinqiu WANG, Mingming WANG
  • Publication number: 20220050554
    Abstract: The present disclosure provides a touch panel and a touch display device The touch panel includes: multiple touch units arranged in an array, each touch unit including a first touch electrode and a second touch electrode extending along a first direction and arranged along a second direction, the second touch electrode including M sub-second electrode blocks arranged in sequence along the first direction, and M?2; first leads electrically connected with first touch electrodes in a one-to-one correspondence manner; and second leads, each of which being electrically connected with nth sub-second electrode blocks in respective second touch electrodes in touch units arranged along the first direction, and 1?n?M.
    Type: Application
    Filed: March 24, 2020
    Publication date: February 17, 2022
    Inventors: Yilin FENG, Wei SUN, Wenchao HAN, Lianghao ZHANG, Xiaofeng YIN, Xinle WANG
  • Patent number: 11126279
    Abstract: A stylus pen that includes a tip electrode, a power supply circuit, a signal detector, and a drive circuit where an output signal is transmitted to and an input signal is received from a touch panel via the tip electrode. The power supply circuit of the stylus pen selectively supplies a first supply voltage or a second supply voltage. The signal detector of the stylus pen detects an enable signal from the input signal and the signal detector of the stylus pen controls the power supply circuit to supply the first supply voltage in response to presence of the enable signal. The drive circuit operates at the first supply voltage to generate the output signal.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: September 21, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhaohui Meng, Wei Sun, Wenchao Han, Xinle Wang, Yilin Feng, Guangquan Wang
  • Patent number: 11114053
    Abstract: An anti-peeping circuit for a display panel, a driving method thereof, and a display device. The anti-peeping circuit includes a waveform generator. The waveform generator is connected to an anti-peeping electrode of the display panel, and the waveform generator is configured to generate an anti-peeping signal and output the anti-peeping signal to the anti-peeping electrode of the display panel.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 7, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinle Wang, Wei Sun, Wenchao Han, Zhaohui Meng, Lianghao Zhang, Yilin Feng, Xiaoyang Shen
  • Publication number: 20210232285
    Abstract: A driving method, a driving circuit and a touch-display apparatus are provided. The driving method includes providing a gate driving signal to a gate line, providing a pixel voltage to a data line, and providing a common electrode driving signal to a common electrode, wherein a pixel display operation is performed based on the gate driving signal, the pixel voltage, and the common electrode driving signal, and simultaneously, a touch detection operation is performed based on the common electrode driving signal. The driving method realizes the effect of simultaneously performing a pixel display operation and a touch detection operation, and solves the problem that the pixel display operation of the touch-display 0 apparatus is affected in the touch detection stage.
    Type: Application
    Filed: April 30, 2019
    Publication date: July 29, 2021
    Inventors: Yilin FENG, Wei SUN, Wenchao HAN, Zhaohui MENG, Xinle WANG, Yan YANG, Lianghao ZHANG, Xiaoyang SHEN
  • Publication number: 20210074233
    Abstract: An anti-peeping circuit for a display panel, a driving method thereof, and a display device. The anti-peeping circuit includes a waveform generator. The waveform generator is connected to an anti-peeping electrode of the display panel, and the waveform generator is configured to generate an anti-peeping signal and output the anti-peeping signal to the anti-peeping electrode of the display panel.
    Type: Application
    Filed: January 4, 2019
    Publication date: March 11, 2021
    Inventors: Xinle WANG, Wei SUN, Wenchao HAN, Zhaohui MENG, Lianghao ZHANG, Yilin FENG, Xiaoyang SHEN
  • Publication number: 20200125188
    Abstract: A stylus pen that includes a tip electrode, a power supply circuit, a signal detector, and a drive circuit where an output signal is transmitted to and an input signal is received from a touch panel via the tip electrode. The power supply circuit of the stylus pen selectively supplies a first supply voltage or a second supply voltage. The signal detector of the stylus pen detects an enable signal from the input signal and the signal detector of the stylus pen controls the power supply circuit to supply the first supply voltage in response to presence of the enable signal. The drive circuit operates at the first supply voltage to generate the output signal.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 23, 2020
    Inventors: Zhaohui MENG, Wei SUN, Wenchao HAN, Xinle WANG, Yilin FENG, Guangquan WANG