Patents by Inventor Xueyun LI

Xueyun LI 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: 10845907
    Abstract: The present disclosure provides a display panel. The display panel includes a substrate, a touch functional layer, and an array functional layer. The substrate includes a first substrate layer and a second substrate layer formed on the first substrate layer. The array functional layer is disposed on the substrate. At least one touch functional layer is formed between the first substrate layer and the second substrate layer, to implement in-cell touch on the display panel.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: November 24, 2020
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuejun Tang, Xueyun Li
  • Publication number: 20200321426
    Abstract: The present invention provides an organic light emitting diode (OLED) display, which includes a substrate, a light emitting layer and an encapsulation layer. Wherein at least one connecting terminal and a first connection end are disposed on a rear surface of the substrate, and the connecting terminal is provided with a signal line electrically connected to the first connection end. An edge of the substrate is provided with an extension substrate, the extension substrate is provided with a second connection end, and the first connection end and the second connection end are electrically connected through a flexible circuit board.
    Type: Application
    Filed: December 15, 2018
    Publication date: October 8, 2020
    Inventors: Yuejun TANG, Xueyun Li
  • Publication number: 20200273398
    Abstract: An organic light emitting diode (OLED) display machine with an illumination function is provided. The OLED display machine includes a display region, at least one illumination region, and a drive circuit. An organic light-emitting display device is arranged in the display region. Each illumination region is located at one side edge adjacent to the display region. An organic light-emitting illumination device is disposed in the illumination region. The organic light-emitting illumination device includes a substrate, an insulating layer, a planarization layer, an anode electrode, a light-emitting material layer, and a cathode electrode. The drive circuit is electrically connected to the anode electrode and the cathode electrode of the organic light-emitting illumination device to control an ON or OFF state of the organic light-emitting illumination device.
    Type: Application
    Filed: December 27, 2018
    Publication date: August 27, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS CO., LTD.
    Inventors: Yuejun TANG, Xueyun LI
  • Publication number: 20200264718
    Abstract: An embedded touch display panel and display device are provided including a substrate, a light shielding metal layer, and a light shielding metal layer disposed on the substrate. The light shielding metal layer includes a light shielding metal and touch wires. A multiplexing electrode layer is disposed on the light shielding metal layer, and the multiplexing electrode layer includes a plurality of multiplexing metal pieces. The multiplexing metal pieces are electrically connected to the touch wires.
    Type: Application
    Filed: January 22, 2019
    Publication date: August 20, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO, LTD.
    Inventors: Yuejun TANG, Xueyun LI
  • Publication number: 20200235177
    Abstract: The present invention provides an OLED display panel. The display panel includes a plurality of sub-pixels arranged in an array. Each of the sub-pixels comprises a base substrate, a TFT layer, a flat layer, a first electrode, a pixel defining layer, a light emitting layer, a transparent second electrode, and an encapsulation layer. A portion of at least one of the flat layer and the pixel defining layer is formed by a black shielding material. The OLED display panel can be prevented from reflecting ambient light without improving the light extraction efficiency, thereby improving the viewing experience of the OLED display panel by the arrangement of a portion of at least one of the flat layer and the pixel defining layer is formed by a black shielding material.
    Type: Application
    Filed: February 21, 2019
    Publication date: July 23, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuejun TANG, Xueyun Li
  • Publication number: 20200201110
    Abstract: A display panel and a display device are provided. The display panel includes a first area, a second area, and a third area. A first distance is greater than or equal to a second distance, and a fourth distance is greater than or equal to a third distance. The first distance, the second distance, the third distance, and the four distance are measured by a length of an orthographic projection on a flexible substrate that a first side and a second side of each of black matrices in the first area and the second area exceed corresponding sides of corresponding data lines, respectively.
    Type: Application
    Filed: January 28, 2019
    Publication date: June 25, 2020
    Inventors: Yuejun TANG, Xueyun Li
  • Publication number: 20200174605
    Abstract: The present disclosure provides a display panel. The display panel includes a substrate, a touch functional layer, and an array functional layer. The substrate includes a first substrate layer and a second substrate layer formed on the first substrate layer. The array functional layer is disposed on the substrate. At least one touch functional layer is formed between the first substrate layer and the second substrate layer, to implement in-cell touch on the display panel.
    Type: Application
    Filed: March 25, 2019
    Publication date: June 4, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuejun TANG, Xueyun LI
  • Publication number: 20200006705
    Abstract: An organic light emitting diode (OLED) display panel and an encapsulation method thereof are provided. The OLED display panel comprises a substrate, a thin film transistor layer disposed on the substrate, an OLED luminescent layer and an encapsulation layer. The OLED luminescent layer comprises OLED luminescent devices, and the encapsulation layer includes inorganic layers and organic layers stacked alternately, wherein at least one inorganic layer contacts at least one inorganic material film of the OLED luminescent layer or the thin film transistor layer through a reserved area to form at least an enhanced encapsulation encirclement surrounding the OLED luminescent devices.
    Type: Application
    Filed: August 10, 2018
    Publication date: January 2, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xueyun LI, Yuejun TANG
  • Publication number: 20190334127
    Abstract: The present invention teaches an OLED display device including a substrate, an OLED device on the substrate, and an anti-reflection layer above the OLED device connected with the substrate. The anti-reflection layer not only may reduce the reflection of ambient light, but also may replace the encapsulation layer of the prior art. The resulted OLED display device then may be thinner and lighter, and the manufacturing process is simpler. The anti-reflection layer may also replace the cover plate of the prior art, making the OLED display device even thinner and further simplifying the manufacturing process of the OLED display device.
    Type: Application
    Filed: September 13, 2018
    Publication date: October 31, 2019
    Inventors: Xueyun Li, Yuejun Tang
  • Publication number: 20190334113
    Abstract: The invention provides an OLED display device, comprising: a lower package layer, at least two adjacent OLED display units disposed on the lower package layer, and an upper package layer disposed on the at least two adjacent OLED display units; each OLED display unit comprising a substrate disposed on the lower package layer and a light-emitting layer disposed on the substrate. The at least two adjacent OLED display units are integrally package by the lower and the upper package layers. Therefore, a packaging structure for each OLED display unit is not necessary, so that the light-emitting layer in the adjacent OLED display unit of the present invention achieves seamless docking, which reduces the segmentation sense of the OLED display device, and reduces the gap between adjacent OLED display units and the light-emitting layers as well as improves the display quality of the OLED display device.
    Type: Application
    Filed: September 13, 2018
    Publication date: October 31, 2019
    Inventors: Xueyun Li, Yuejun Tang
  • Patent number: 10416371
    Abstract: Disclosed is a backlight system of a liquid crystal display device. A light guide plate is provided on a frame. A quantum dot diaphragm is arranged above or below the light guide plate. An optical diaphragm set is arranged above the light guide plate or the quantum dot diaphragm. When the quantum dot diaphragm is cut, left and right sides or/and upper and lower sides thereof are left with margins which are processed into bending portions while the backlight system is manufactured. Useless areas are located on the margins. The margins are bent, and are configured to encase the light guide plate or the optical diaphragm set.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: September 17, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xueyun Li, Yuejun Tang, Jing Cai
  • Publication number: 20190107659
    Abstract: Disclosed is a backlight system of a liquid crystal display device. A light guide plate is provided on a frame. A quantum dot diaphragm is arranged above or below the light guide plate. An optical diaphragm set is arranged above the light guide plate or the quantum dot diaphragm. When the quantum dot diaphragm is cut, left and right sides or/and upper and lower sides thereof are left with margins which are processed into bending portions while the backlight system is manufactured. Useless areas are located on the margins. The margins are bent, and are configured to encase the light guide plate or the optical diaphragm set. Thus, an entire display panel has the quantum dot diaphragm which can achieve high-efficiency color gamut conversion while the display panel displays an image. An impact on image quality caused by the useless areas resulted from cutting of the quantum dot diaphragm can be avoided. The backlight system is simple in structure, and is easy to manufacture.
    Type: Application
    Filed: June 7, 2017
    Publication date: April 11, 2019
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xueyun LI, Yuejun TANG, Jing CAI