Patents by Inventor Mi Zhang

Mi 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: 9240361
    Abstract: The present invention provides an array substrate, which includes a plurality of pixel units, each pixel unit includes a thin film transistor, a pixel electrode, a common electrode and a passivation layer, the thin film transistor includes an active layer, a gate electrode, a source electrode and a drain electrode, the drain electrode and the pixel electrode are connected, the passivation layer is disposed on the active layer, the source electrode, the drain electrode and the pixel electrode, the common electrode is disposed above the pixel electrode with the passivation layer therebetween, a test electrode is disposed on the active layer and under the passivation layer, the test electrode is electrically insulated from the gate electrode, the source electrode and the drain electrode. Correspondingly, a method for fabricating and a method for testing the array substrate, and a display device including the array substrate are provided.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: January 19, 2016
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Mi Zhang
  • Publication number: 20150340419
    Abstract: The present invention provides an array substrate, a manufacturing method thereof and a display panel. The array substrate comprises a base, the base comprises a display region for displaying and a periphery region outside the display region, a plurality of lead wires extending from the display region to the periphery region are provided on a first side of the base, a plurality of conductive via-holes are provided in the periphery region of the base, the conductive via-holes are electrically connected with the respective lead wires and provided with conductive material therein, the lead wires are electrically connected to a second side of the base through the respective conductive via-holes; a back-side structure electrically connected with the conductive via-holes is provided on the second side of the base, and the back-side structure comprises a plurality of lead wire pads electrically connected with the respective conductive via-holes.
    Type: Application
    Filed: November 21, 2014
    Publication date: November 26, 2015
    Inventors: Wenbo LI, Mi ZHANG
  • Patent number: 9189035
    Abstract: Embodiments of the present invention disclose a display panel and a display device, the display panel comprising: a display screen, comprising: an array substrate; an opposed substrate, cell-assembled with the array substrate to form the display screen; a circuit board, provided with a control circuit for controlling the display screen thereon; and a wireless network adapter, receiving signals via a wireless network.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: November 17, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dongsheng Wang, Youmei Dong, Mi Zhang
  • Publication number: 20150277651
    Abstract: An embodiment of the present invention provides a touch circuit, a method for driving a touch circuit and a touch display apparatus, which may achieve a touch display apparatus with a narrower frame.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 1, 2015
    Inventors: Yuanbo Zhang, Wenbo Li, Han-Seung Woo, Mi Zhang
  • Publication number: 20150153875
    Abstract: Embodiments of the present invention relate to a capacitive touch panel, a manufacturing method of the capacitive touch panel and a display device using this capacitive touch panel. The capacitive touch panel includes a color filter substrate and an array substrate disposed oppositely, the array substrate comprising touch sensing lines and touch scanning lines crossing each other disposed thereon; the color filter substrate is provided with touch sensing auxiliary electrodes over intersections of the touch sensing lines and the touch scanning lines; and the touch sensing auxiliary electrodes are connected with the touch sensing lines.
    Type: Application
    Filed: October 16, 2013
    Publication date: June 4, 2015
    Inventor: Mi Zhang
  • Patent number: 9016378
    Abstract: A method for performing shale gas operation is disclosed. The method may include drilling a first well, performing a fracturing operation in the well, recovering shale gas from the first well, supplying at least part of the shale gas recovered from the well to an electrical generator, generating electricity using the generator, and transferring the generated electricity to drilling equipment used to drill a second well.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: April 28, 2015
    Assignee: Sichuan Honghua Petroleum Equipment Co. Ltd.
    Inventors: Mi Zhang, Jun Chen, Mingshe Wang, Xuanguo Liu, Ping Tang, Meng He, Jiangyang Wang, Tao Chen, Wei Xie, Zhongcai Liang, Yinchun Liu, Guang Chen
  • Publication number: 20150084052
    Abstract: A thin film transistor liquid crystal display (TFT-LCD) array substrate comprises a display area comprising a gate line, a data line and a common electrode line, a pixel electrode and a first thin film transistor (TFT) formed in each sub-pixel area defined by the gate line and data line which are crossed with each other; and a test area located at the peripheral of the display area and comprising a first test line, a second test line, a testing electrode and a second TFT, and the common electrode line extending to the test area from the display area, wherein a part of the second test line constitutes a gate electrode of the second TFT; the source electrode of the second TFT is electrically connected with the first test line; a drain of the second TFT is electrically connected with the common electrode line; and the common electrode line is connected with the testing electrode.
    Type: Application
    Filed: December 2, 2014
    Publication date: March 26, 2015
    Inventor: Mi ZHANG
  • Publication number: 20150078924
    Abstract: The invention discloses a fracturing pump, comprising a cooling device and a control device, wherein a motor is connected on an shaft of the fracturing pump, the cooling device comprises an air-cooled device for cooling a rotor of the motor and a water-cooled device for cooling a stator of the motor, and the control device is connected with the motor and the cooling device, respectively. The fracturing pump in the invention adopts a structure directly driven by the motor, thus breaking the form of a transmission structure of a diesel engine of the conventional fracturing pump added with a transmission tank, simplifying the structure of the entire fracturing pump, reducing the apparatus mounted on a fracturing car, decreasing failure rate of the apparatus, and becoming more safe and reliable.
    Type: Application
    Filed: April 29, 2012
    Publication date: March 19, 2015
    Inventors: Mi Zhang, Ping Tang, Xinjun Wang, Jiangyang Wang, Tao Chen, Bin Zhang, Meiying Xie, Yongcan Zhao
  • Patent number: 8928826
    Abstract: A thin film transistor liquid crystal display (TFT-LCD) array substrate having a display area and a first thin film transistor (TFT) formed in each sub-pixel area defined by the gate line and data line which are crossed with each other; and a test area including a first test line, a second test line, a testing electrode and a second TFT, and the common electrode line extending to the test area from the display area such that a part of the second test line forms a gate electrode of the second TFT; the source electrode of the second TFT is electrically connected with the first test line; a drain of the second TFT is electrically connected with the common electrode line; and the common electrode line is connected with the testing electrode.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: January 6, 2015
    Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
    Inventor: Mi Zhang
  • Patent number: 8905137
    Abstract: A method for performing shale gas operation is disclosed. The method may include drilling a first well, performing a fracturing operation in the well, recovering shale gas from the first well, supplying at least part of the shale gas recovered from the well to an electrical generator, generating electricity using the generator, and transferring the generated electricity to drilling equipment used to drill a second well.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: December 9, 2014
    Assignee: Sichuan Honghua Petroleum Equipment Co., Ltd.
    Inventors: Mi Zhang, Jun Chen, Mingshe Wang, Xuanguo Liu, Ping Tang, Meng He, Jiangyang Wang, Tao Chen, Wei Xie, Zhongcai Liang, Yinchun Liu, Guang Chen
  • Patent number: 8907342
    Abstract: Embodiments of the disclosed technology provide to a thin film transistor array substrate comprising a first base substrate; a gate line formed on the first base substrate; and two data lines separately formed on the first base substrate; wherein the two data lines are located on both sides of the gate line respectively in the direction of data signal transmission but do not overlap with the gate line. The two data lines can be electrically connected through conductive elements for transmitting data signals.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: December 9, 2014
    Assignee: Boe Technology Group Co., Ltd.
    Inventor: Mi Zhang
  • Publication number: 20140160348
    Abstract: A display panel and a display device comprising an image sensor installed in an installation hole provided in a non-display region of an array substrate and preferably further comprising a camera embedded in the installation hole of the array substrate. By embedding the image sensor in the array substrate of the display panel, the overall thickness of the display panel is reduced which results in a light and thin display panel and simplifies the circuit connection of the whole display panel, thereby reducing the production cost thereof.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 12, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dongsheng WANG, Youmei DONG, Mi ZHANG
  • Publication number: 20140145200
    Abstract: Embodiments of the present invention provide an array substrate and a fabrication method thereof, and a display device, the array substrate comprises gate lines, data lines, and pixel units defined by the gate lines and the data lines crossing with each other, and each pixel unit comprises a first TFT, whose gate is electrically connected with the gate line, wherein each pixel unit further comprises an auxiliary turn-on structure for forming a turn-on voltage at a channel of the first TFT when the first TFT is switched into conduction. In the embodiments of the present invention, a dual-drive voltage for the first TFT is formed by the auxiliary turn-on structure together with the gate of the first TFT, so that when the turn-on voltage provided by the gate lines is relatively low, the channel of the first TFT can also be turned on, therefore lowering power consumption.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 29, 2014
    Inventor: Mi ZHANG
  • Publication number: 20140139752
    Abstract: Embodiments of the present invention disclose a display panel and a display device, the display panel comprising: a display screen, comprising: an array substrate; an opposed substrate, cell-assembled with the array substrate to form the display screen; a circuit board, provided with a control circuit for controlling the display screen thereon; and a wireless network adapter, receiving signals via a wireless network.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 22, 2014
    Applicant: Boe Technology Group Co., Ltd.
    Inventors: DONGSHENG WANG, YOUMEI DONG, MI ZHANG
  • Publication number: 20140138685
    Abstract: The present invention provides an array substrate, which includes a plurality of pixel units, each pixel unit includes a thin film transistor, a pixel electrode, a common electrode and a passivation layer, the thin film transistor includes an active layer, a gate electrode, a source electrode and a drain electrode, the drain electrode and the pixel electrode are connected, the passivation layer is disposed on the active layer, the source electrode, the drain electrode and the pixel electrode, the common electrode is disposed above the pixel electrode with the passivation layer therebetween, a test electrode is disposed on the active layer and under the passivation layer, the test electrode is electrically insulated from the gate electrode, the source electrode and the drain electrode. Correspondingly, a method for fabricating and a method for testing the array substrate, and a display device including the array substrate are provided.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 22, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Mi Zhang
  • Publication number: 20140111506
    Abstract: A pixel circuit comprising a plurality of pixel units, wherein each pixel unit comprises a data line (50), a charge gate line (40), a common electrode line (60), a cache module (10), a pixel circuit module (20), and a common gate line (30); the cache module (10) is connected to the charge gate line (40) that supplies a control signal for the cache module (10); an input of the cache module (10) is connected to the data line (50), at the time of supplying a enable control signal by the charge gate line (40), the cache module (10) receives and stores a display signal supplied by the data line (50); the pixel circuit module (20) is connected to the common gate line (30) that supplies a control signal for the pixel circuit module (20); an output of the cache module (10) is connected to an input of the pixel circuit module (20), at the time of supplying an enable control signal by the common gate line (30), the display signal stored in the cache module (10) is written into the pixel circuit module (20).
    Type: Application
    Filed: December 11, 2012
    Publication date: April 24, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Mi Zhang, Yun Sik Im
  • Publication number: 20140104543
    Abstract: A method for integrating a camera on a liquid crystal panel is provided, the liquid crystal panel comprises a counter substrate, an array substrate and the integrated camera, the camera includes an integrated chip and a liquid crystal lens; the integrated chip of the camera is arranged on the array substrate; and liquid crystal molecules are filled between the counter substrate and the array substrate to form the liquid crystal lens of the camera. The liquid crystal panel can realize integrating of the camera on the liquid crystal panel with a narrow frame or without a frame.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 17, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Wenbo Li, Yanbing Wu, Mi Zhang
  • Publication number: 20140061818
    Abstract: A TFT array substrate, a fabrication method thereof and a display device. The TFT array substrate, comprising: gate lines (19), data lines (20) and a plurality of pixel units, each pixel unit comprises: a common electrode line (11), a gate insulating layer (16), a passivation layer (17) and a pixel electrode (12) in this order, wherein a backup common electrode line (41) is disposed at a position between the gate insulating layer (16) and the passivation layer (17) and opposite to the common electrode line (11), the backup common electrode line (41) is electrically insulated from the data line (20). The TFT array substrate with this structure can avoid the short circuit between the pixel electrode (12) and the common electrode line (11).
    Type: Application
    Filed: February 7, 2013
    Publication date: March 6, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Mi Zhang
  • Patent number: 8663914
    Abstract: A system and method for treating bacterial cells with an electrochemical process, alone or in combination with antibiotics. Weak electric currents are used to effectively eliminate bacterial cells. The method may be adapted for novel therapies of chronic infections and strategies to control persistent biofouling. The system has broad spectrum applications in treating chronic and drug resistant infections, such as those caused by Pseudomonas aeruginosa, Mycobacterium tuberculosis and methicillin resistant Staphylococcus aureus, and may also be used for decontamination of medical devices.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: March 4, 2014
    Assignee: Syracuse University
    Inventors: Dacheng Ren, Mi Zhang, Tagbo Niepa, Jeremy Gilbert
  • Patent number: 8569027
    Abstract: A system and method for treating persister cells with an electrochemical process, alone or in combination with antibiotics. Weak electric currents are used to effectively eliminate persister cells and the efficacy can be further improved through synergistic effects with antibiotics. The method may be adapted for novel therapies of chronic infections and strategies to control persistent biofouling. The system has a broad spectrum applications in treating chronic and drug resistant infections, such as those caused by Pseudomonas aeruginosa, Mycobacterium tuberculosis and methicillin resistant Staphylococcus aureus, and may also be used for decontamination of medical devices.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: October 29, 2013
    Assignee: Syracuse University
    Inventors: Dacheng Ren, Mi Zhang, Tagbo Niepa, Jeremy Gilbert