Patents by Inventor Zhaodong Zhang

Zhaodong 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).

  • Publication number: 20170061846
    Abstract: Provided is a display panel, a display device and a display method. The display panel includes at least a first sub pixel column to a third sub pixel column that are sequentially arranged. The first sub pixel column is formed of 2N first color sub pixels, wherein N is a positive integer, the second sub pixel column is formed of 2N second color sub pixels and is offset by a predetermined pitch in a column direction with respect to the first sub pixel column; and the third sub pixel column is formed of alternate N third color sub pixels and N white sub pixels. Each of the second color sub pixels together forms a pixel unit with its adjacent white sub pixel, third color sub pixel and two first color sub pixels, to perform display. The present disclosure may provide a better display effect.
    Type: Application
    Filed: December 11, 2015
    Publication date: March 2, 2017
    Applicants: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Shulin YAO, Zhaodong ZHANG, Poping SHEN, Ting ZHOU
  • Publication number: 20160327835
    Abstract: A touch array substrate, a liquid crystal display panel and a liquid crystal display device. The touch array substrate includes: a substrate; a touch sensing electrode layer including a plurality of touch sensing electrodes insulated from each other, each of which is electrically connected with one touch sensing electrode line; where, the touch sensing electrode includes a first slot, and a first region, which represents a projection of the first slot onto the substrate in a direction perpendicular to the substrate and is at least partially overlapped with a second region which represents a projection of the touch sensing electrode line onto the substrate in the direction perpendicular to the substrate.
    Type: Application
    Filed: January 21, 2016
    Publication date: November 10, 2016
    Inventors: Huimin Xie, Xiufeng Zhou, Tao Peng, Zhaodong Zhang
  • Publication number: 20160274416
    Abstract: A liquid crystal display (LCD) module is provided. The LCD module comprises a backlight system, a color film substrate arranged opposite to the backlight system, and a thin film transistor (TFT) substrate disposed between the backlight system and the color film substrate. The backlight system emits visible light including red light, green light, blue light and at least one of cyan light, yellow light and magenta light. The red light, green light, blue light and at least one of the cyan light, yellow light and magenta light are mixed together to generate white light. The color film substrate includes a plurality of color barriers including red color barriers, green color barriers, blue color barriers, at least one of cyan, yellow, and magenta color barriers corresponding to colors of the visible light emitted from the backlight system, respectively. The TFT substrate includes a plurality of pixel units.
    Type: Application
    Filed: February 24, 2016
    Publication date: September 22, 2016
    Inventors: ZHAODONG ZHANG, POPING SHEN, LING WU
  • Publication number: 20160178980
    Abstract: An array substrate including a substrate, a plurality of gate lines and a plurality of data lines disposed on the substrate, which intersect to define a plurality of pixel units, a common electrode including a planar shape disposed above the pixel units, a plurality of strip slits are disposed within a region of the common electrode that corresponds to the pixel units, major axes of a plurality of the strip slits corresponding to the same row of pixel units are parallel to each other, extension lines of the major axes of the strip slits corresponding to a row of the pixel units intersect extension lines of the major axes of the strip slits corresponding to an adjacent row of the pixel units; wherein, a first angle is defined between the major axis of one of the strip slits and a direction perpendicular to the gate lines.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Inventors: Binyi Zheng, Poping Shen, Ling Wu, Zhaodong Zhang
  • Patent number: 8969755
    Abstract: A low-power laser and arc hybrid welding method includes the steps of matching laser pulses with arc phases, and inducing compress arcs by the laser pulses. A laser peak pulse is triggered from half of the positive half-wave to half of the negative half-wave of alternating arc current. The sum of laser peak pulse width and laser basic pulse width is equal to the time width from a laser pulse triggered point to a negative half-wave end point of the alternating arc current. A welding device for carrying out the method is disclosed. An angle formed by the axis of a laser beam (1) and the vertical direction is in the range of ?50°-50°. An angle formed by the axis of the laser beam (1) and the axis of an arc torch (2) is in the range of 20°-120°. Arc power density is adjusted minutely in the range of 103-105 by adjusting the alternating arc current, protrusion quantity of an electrode (3) and gas flow velocity of a nozzle. The method and the device can reduce the consumption and save the cost.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: March 3, 2015
    Assignees: Dalian University of Technology, Dalian Xinyu Tech Development Center Co., Ltd
    Inventors: Liming Liu, Gang Song, Zhaodong Zhang
  • Publication number: 20130001205
    Abstract: A low-power laser and arc hybrid welding method includes the steps of matching laser pulses with arc phases, and inducing compress arcs by the laser pulses. A laser peak pulse is triggered from half of the positive half-wave to half of the negative half-wave of alternating arc current. The sum of laser peak pulse width and laser basic pulse width is equal to the time width from a laser pulse triggered point to a negative half-wave end point of the alternating arc current. A welding device for carrying out the method is disclosed. An angle formed by the axis of a laser beam (1) and the vertical direction is in the range of ?50°-50°. An angle formed by the axis of the laser beam (1) and the axis of an arc torch (2) is in the range of 20°-120 °. Arc power density is adjusted minutely in the range of 103-105 by adjusting the alternating arc current, protrusion quantity of an electrode (3) and gas flow velocity of a nozzle. The method and the device can reduce the consumption and save the cost.
    Type: Application
    Filed: December 21, 2010
    Publication date: January 3, 2013
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Liming Liu, Gang Song, Zhaodong Zhang