Patents by Inventor Mian Zeng

Mian Zeng 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: 11176893
    Abstract: A demultiplexer (DEMUX) display panel comprising an array substrate, a plurality of DEMUX switches, and a second control signal generating circuit which is connected to a second control signal input terminal and is configured to generate a second control signal. The second control signal is sent to the DEMUX switch before scanning each row of the sub-pixels to make the DEMUX switch transmit a reset signal to the corresponding first data lines through both of the data signal output terminals.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: November 16, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Mian Zeng
  • Patent number: 11107871
    Abstract: The present disclosure provides an active-matrix organic light-emitting diode (AMOLED) display panel and a display device. The AMOLED display panel includes a plurality of first pixel units and a plurality of second pixel units. The first pixel unit includes a first sub-pixel and a second sub-pixel. The present disclosure is achieved by the first sub-pixel and the second sub-pixel in the first pixel unit to share one of the data lines, and by another first sub-pixel and a third sub-pixel in the second pixel unit to share one of the data lines, such that a quantity of data lines and a quantity of fan-out wires are reduced, so as to reduce a size of a lower bezel.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 31, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Mian Zeng, Liang Sun, Shoucheng Wang
  • Publication number: 20210225974
    Abstract: The present disclosure provides an active-matrix organic light-emitting diode (AMOLED) display panel and a display device. The AMOLED display panel includes a plurality of first pixel units and a plurality of second pixel units. The first pixel unit includes a first sub-pixel and a second sub-pixel. The present disclosure is achieved by the first sub-pixel and the second sub-pixel in the first pixel unit to share one of the data lines, and by another first sub-pixel and a third sub-pixel in the second pixel unit to share one of the data lines, such that a quantity of data lines and a quantity of fan-out wires are reduced, so as to reduce a size of a lower bezel.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 22, 2021
    Inventors: Mian ZENG, Liang SUN, Shoucheng WANG
  • Publication number: 20210202535
    Abstract: A display panel and an intelligent terminal. The display panel including at least one transparent region and a display region, wherein the transparent region has two-way light transmission, and has a transparent function and a display function, a sensor component is disposed under the transparent region, the display region surrounds the transparent region, a brightness of the transparent region is less than or equal to a brightness of the display region.
    Type: Application
    Filed: April 18, 2019
    Publication date: July 1, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Liang SUN, Shoucheng WANG, Mian ZENG, Jun LI
  • Patent number: 11049915
    Abstract: A display panel and an intelligent terminal are provided. The display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. Each of the light-emitting zones includes a substrate, a thin-film transistor layer disposed on the substrate, a pixel defining layer disposed on the thin-film transistor layer, and a light-emitting layer disposed on the pixel defining layer. Each of the light-emitting zones includes a light-shielding layer, wherein the light-shielding layer is disposed in the substrate and/or disposed between the substrate and the light-emitting layer.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: June 29, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Mian Zeng, Liang Sun, Shoucheng Wang
  • Patent number: 11030938
    Abstract: A display panel and a display device are provided. The display panel includes a first driving circuit and a plurality of first pixel units. The first pixel units include an image display region and a light transmissive region, and the image display region is driven by the first driving circuit to provide a corresponding brightness. An opening is formed at an edge of the image display region, the light transmissive region is formed within the opening, and an incident light emitted from an outer side of the display panel passes through the light transmissive region. The image quality of the under-screen camera is improved in term of the pixel density.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: June 8, 2021
    Inventors: Mian Zeng, Liang Sun, Shoucheng Wang
  • Publication number: 20210135113
    Abstract: The present disclosure provides a display panel and a mask. The display panel does not dispose a common electrode layer in a transparent area and an aisle area, and by this way, after the transparent area of the display panel is cut to form a through-hole, the common electrode layer can still be protected by other film layers and not be directly exposed to air, thereby preventing intrusion of water and oxygen.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 6, 2021
    Inventors: Shoucheng WANG, Xue LI, MIan ZENG
  • Publication number: 20200280021
    Abstract: A full-screen display panel includes an array substrate; an organic OLED function layer disposed on the array substrate; and a film packaging layer covering the OLED function layer on the array substrate. The full-screen display panel is provided with an opening going through two opposite surfaces of the full-screen display panel and formed by cutting. The array substrate has a first retaining wall circle, a second retaining wall circle, and a main anti-cracking structural circle sequentially disposed around the opening from far to near. The main anti-cracking structural circle includes an anti-cracking groove disposed on the inorganic insulation layers, and an organic anti-cracking strip correspondingly filled in the anti-cracking groove.
    Type: Application
    Filed: April 24, 2019
    Publication date: September 3, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xue LI, Liang SUN, Mian ZENG, Shoucheng WANG
  • Publication number: 20200274091
    Abstract: A display panel, a method for manufacturing the display panel, and a terminal device using the same are provided. A display panel includes a first region and a second region adjacent with each other, and a base layer, a functional layer, and an encapsulation layer disposed in sequence, wherein the functional layer is provided with a pixel array. The pixel array in the second region is provided with two or more light transmissive areas, and portions of the encapsulation layer corresponding to at least two of the light transmissive areas are respectively provided with a lens. A bottom surface of each of the lenses is planar and is disposed on the encapsulation layer, and an upper surface of each of the lenses is an outwardly convex curved surface.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 27, 2020
    Inventor: Mian ZENG
  • Patent number: 10748466
    Abstract: A display panel and a method of driving the display panel are proposed. The display panel includes a pixel array, a data driving circuit comprising one or more data line, a scanning driving circuit, and a demultiplexing circuit. The scanning driving circuit and the demultiplexing circuit both are configured to input a data signal through the data line into the first subpixel, the second subpixel, the fourth subpixel, and the third subpixel sequentially. The present disclosure can reduce power consumption of the display panel.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: August 18, 2020
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Mian Zeng
  • Publication number: 20200258915
    Abstract: A display panel and an intelligent terminal are provided. The display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. Each of the light-emitting zones includes a substrate, a thin-film transistor layer disposed on the substrate, a pixel defining layer disposed on the thin-film transistor layer, and a light-emitting layer disposed on the pixel defining layer. Each of the light-emitting zones includes a light-shielding layer, wherein the light-shielding layer is disposed in the substrate and/or disposed between the substrate and the light-emitting layer.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 13, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Mian ZENG, Liang SUN, Shoucheng WANG
  • Publication number: 20200211443
    Abstract: A display panel and a display device are provided. The display panel includes a first driving circuit and a plurality of first pixel units. The first pixel units include an image display region and a light transmissive region, and the image display region is driven by the first driving circuit to provide a corresponding brightness. An opening is formed at an edge of the image display region, the light transmissive region is formed within the opening, and an incident light emitted from an outer side of the display panel passes through the light transmissive region. The image quality of the under-screen camera is improved in term of the pixel density.
    Type: Application
    Filed: August 30, 2019
    Publication date: July 2, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Mian ZENG, Liang SUN, Shoucheng WANG
  • Patent number: 10699657
    Abstract: Disclosed is a bidirectional scanning gate drive circuit and a liquid crystal display panel. The technical problem to be solved is that gate drive circuits in the prior art are provided with only one drive mode. The bidirectional scanning gate drive circuit includes an input part, a control part, and an output part. Signals enter the control part from the input part and then enter the output part or signals enter the control part from the output part and then enter the input part, so as to realize driving of a horizontal scanning line in an Nth stage.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 30, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Mian Zeng
  • Publication number: 20200185467
    Abstract: An active matrix organic light-emitting diode (AMOLED) display panel is provided. The AMOLED display panel includes a display light-emitting region, a driving circuit region disposed below the display light-emitting region, and a fan-out region. An area of the driving circuit region is less than an area of the display light-emitting region, and the display light-emitting region completely covers the driving circuit region and at least a portion of the fan-out region. The AMOLED display panel saves a certain space for setting traces of the fan-out region by reducing an area of a lower edge region of the driving circuit region, so that a width of a lower side frame of the display panel is reduced.
    Type: Application
    Filed: December 29, 2018
    Publication date: June 11, 2020
    Inventors: Liang SUN, Shoucheng Wang, Mian Zeng, Shijuan YI
  • Publication number: 20200168839
    Abstract: The invention provides an OLED packaging method and structure. The method comprises: Step S1: providing a base substrate, forming an OLED element on the base substrate; forming a thin film packaging layer covering the OLED element on the base substrate and the OLED element; Step S2: forming a loop-shaped organic layer surrounding the periphery of the thin film packaging layer on the thin film packaging layer and the base substrate. The use of a loop-shaped organic layer on the periphery of the thin film packaging layer facilitates to achieve a curved screen and narrow border design for OLED display device, as well as improves the water-oxygen blocking capability of the OLED package structure. The OLED package structure of the invention can achieve a curved screen and narrow border design, as well as improve the water-oxygen blocking capability of the OLED package structure.
    Type: Application
    Filed: September 7, 2018
    Publication date: May 28, 2020
    Inventor: Mian ZENG
  • Patent number: 10665720
    Abstract: The present invention provides a pixel structure, an array substrate, a liquid crystal display panel and a pixel structure manufacture method. The pixel structure includes a pixel electrode layer and a thin film transistor. The thin film transistor includes a gate, a source and a drain which are isolated with the gate and an organic semiconductor layer. The pixel structure further includes an Indium Tin Oxide layer and a metal layer, and the metal layer is located on a portion of the ITO layer. The source, the drain are formed on the ITO layer. A pattern formed by the organic semiconductor layer is electrically coupled to the ITO layer and the metal layer, and the pixel electrode layer is electrically coupled to the metal layer and the ITO layer.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: May 26, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Mian Zeng
  • Patent number: 10657899
    Abstract: A pixel compensation circuit is disclosed. The circuit includes a light-emitting device, a reset module, a storage capacitor, a first, a second, a third, a fifth, and a sixth thin-film transistors. The reset module resets the gate of the first thin-film transistor and the anode of the light-emitting device according to a second scanning signal. A drain and a gate of the second thin-film transistor are connected to a data signal and the first scanning signal. The first scanning signal includes one or at least two continuous pulses in one frame time. When the AMOLED display panel needs a black insertion, a black insertion time is between a first pulse of the first scanning signal and a pulse of the second scanning signal, when the second scanning signal includes at least two continuous pulses within one frame time, at least two continuous pulses correspond to pulses of the data signal.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: May 19, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Mian Zeng
  • Publication number: 20200126489
    Abstract: A demultiplexer (DEMUX) display panel comprising an array substrate, a plurality of DEMUX switches, and a second control signal generating circuit which is connected to a second control signal input terminal and is configured to generate a second control signal. The second control signal is sent to the DEMUX switch before scanning each row of the sub-pixels to make the DEMUX switch transmit a reset signal to the corresponding first data lines through both of the data signal output terminals.
    Type: Application
    Filed: August 1, 2018
    Publication date: April 23, 2020
    Inventor: Mian ZENG
  • Patent number: 10614735
    Abstract: This invention provides a flexible GOA display panel and a method of manufacturing the same. The flexible GOA display panel comprises a display area having at least one foldable region, multiple rows of pixel units disposed in the display area, and multiple GOA circuit units disposed in non-foldable regions on opposite sides of the display area, each of the GOA circuit units being used for driving pixel units in a corresponding row. All the GOA circuit units have a same height which is smaller than a pixel unit height, so that the distribution of the GOA circuit units can be away from the foldable region. Moreover, the resistances of the lines from the outputs of the GOA circuit units to the pixel units in corresponding rows are the same so as to reduce influence of the foldable region to the characteristic and reliability of the flexible GOA panel.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 7, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Mian Zeng
  • Publication number: 20200098299
    Abstract: A display panel and a method of driving the display panel are proposed. The display panel includes a pixel array, a data driving circuit comprising one or more data line, a scanning driving circuit, and a demultiplexing circuit. The scanning driving circuit and the demultiplexing circuit both are configured to input a data signal through the data line into the first subpixel, the second subpixel, the fourth subpixel, and the third subpixel sequentially. The present disclosure can reduce power consumption of the display panel.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 26, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Mian ZENG