Patents by Inventor Zixiang Zhang

Zixiang Zhang 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: 11587520
    Abstract: A pixel drive circuit and a display panel are provided. According to the pixel drive circuit, a first data line and a first sharing line form a first sub pixel area, a second data line and a second sharing line form a second sub pixel area, and a third data line and a third sharing line form a third sub pixel area. The first sub pixel area, the second sub pixel area and the third sub pixel area share one scan line. The first sharing line of the first sub pixel area is connected in series with the third sharing line of the third sub pixel area.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 21, 2023
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Zixiang Zhang
  • Patent number: 11531237
    Abstract: A pixel electrode structure and a liquid crystal display panel are provided. The pixel electrode structure includes a trunk electrode, a control electrode, and a connection electrode. The trunk electrode divides the pixel electrode structure into a first pixel electrode region and a second pixel electrode region. The control electrode is close to the first pixel electrode region and away from the second pixel electrode region, and is connected to a second branch electrode of the second pixel electrode region through the connection electrode. Increasing a transmission distance from the control electrode to the pixel electrode in a display region prevents an occurrence of dark streaks.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: December 20, 2022
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Zixiang Zhang
  • Publication number: 20220319459
    Abstract: A pixel drive circuit and a display panel are provided. According to the pixel drive circuit, a first data line and a first sharing line form a first sub pixel area, a second data line and a second sharing line form a second sub pixel area, and a third data line and a third sharing line form a third sub pixel area. The first sub pixel area, the second sub pixel area and the third sub pixel area share one scan line. The first sharing line of the first sub pixel area is connected in series with the third sharing line of the third sub pixel area.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 6, 2022
    Inventor: Zixiang ZHANG
  • Publication number: 20220043312
    Abstract: A pixel electrode structure and a liquid crystal display panel are provided. The pixel electrode structure includes a trunk electrode, a control electrode, and a connection electrode. The trunk electrode divides the pixel electrode structure into a first pixel electrode region and a second pixel electrode region. The control electrode is close to the first pixel electrode region and away from the second pixel electrode region, and is connected to a second branch electrode of the second pixel electrode region through the connection electrode. Increasing a transmission distance from the control electrode to the pixel electrode in a display region prevents an occurrence of dark streaks.
    Type: Application
    Filed: April 3, 2020
    Publication date: February 10, 2022
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Zixiang ZHANG
  • Publication number: 20210294165
    Abstract: A display panel and a display device are provided. The display panel is provided with a circuit layer, a pixel layer disposed on the circuit layer. The pixel layer includes a plurality of sub-pixels, and a first gap is formed between two of the sub-pixels adjacent to each other with different colors. The circuit layer includes a plurality of shielding parts, and one of the shielding parts corresponds to the first gap.
    Type: Application
    Filed: April 2, 2020
    Publication date: September 23, 2021
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Zixiang ZHANG
  • Publication number: 20210286208
    Abstract: The present application provides an array substrate and a liquid crystal display panel. The array substrate includes a base substrate, a thin film transistor (TFT) layer and a color resist layer arranged on the base substrate, a pixel electrode layer arranged on the color resist layer, and first spacers. The first spacer and the TFT are staggered in a vertical direction. The liquid crystal display panel includes the above-mentioned array substrate.
    Type: Application
    Filed: April 2, 2020
    Publication date: September 16, 2021
    Inventor: Zixiang ZHANG
  • Patent number: 9107105
    Abstract: The present invention discloses a channel predicting method and apparatus in a communication network comprising a time-varying wireless channel. The channel predicting method comprising: determining a prediction strategy; selecting a certain number of channel samples from candidate channel samples each corresponding to one symbol in time domain in accordance with the prediction strategy; determining prediction weights in accordance with the prediction strategy and statistical properties of the time-varying wireless channel; and weighting the selected channel samples with the determined prediction weights to obtain a predicting channel sample as a prediction result.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: August 11, 2015
    Assignee: OPTIS CELLULAR TECHNOLOGY, LLC
    Inventor: Zixiang Zhang
  • Publication number: 20140254534
    Abstract: The present invention discloses a channel predicting method and apparatus in a communication network comprising a time-varying wireless channel. The channel predicting method comprising: determining a prediction strategy; selecting a certain number of channel samples from candidate channel samples each corresponding to one symbol in time domain in accordance with the prediction strategy; determining prediction weights in accordance with the prediction strategy and statistical properties of the time-varying wireless channel; and weighting the selected channel samples with the determined prediction weights to obtain a predicting channel sample as a prediction result.
    Type: Application
    Filed: October 19, 2011
    Publication date: September 11, 2014
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventor: Zixiang Zhang