Patents by Inventor Fei Shang

Fei Shang 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: 20170301305
    Abstract: A gate driver, a configuration system, and configuration method thereof, is provided. The gate driver is used for providing a gate drive signal for a TFT array substrate, and comprises at least a drive capability detection module and a drive capability adjustment module. The configuration system is configured to configure the driving capabilities of a plurality of gate drivers, and comprises a controller provided outside the plurality of gate drivers. The driving capability of the gate driver becomes adjustable and configurable. The well balance of the drive capabilities of the drive control signals received by the different TFT array regions driven by the plurality of gate drivers configured by the configuration system can avoid the occurrence of a splitting-screen phenomenon.
    Type: Application
    Filed: September 27, 2016
    Publication date: October 19, 2017
    Inventors: Xianyong Gao, Yihjen Hsu, Lijun Xiao, Shuai Hou, Bo Xu, Lisheng Liang, Siqing Fu, Fei Shang, Haijun Qiu
  • Publication number: 20170277352
    Abstract: The disclosure provides a touch detection method and apparatus for a touch display screen, wherein a time period for scanning the touch display screen within each frame comprises a display scanning phase and a touch scanning phase, the method comprising: scanning a part of the touch display screen during the touch scanning phase to detect whether there is a touch signal; and reducing a frame rate of the touch display screen and scanning the whole touch display screen when the touch signal is detected. Accordingly, the charging time of the panel is guaranteed while displaying and touch detecting functions are multiplexed.
    Type: Application
    Filed: August 18, 2016
    Publication date: September 28, 2017
    Inventors: Bo XU, Shuai HOU, Wu WANG, Xianyong GAO, Lisheng LIANG, Siqing FU, Yih Jen HSU, Fei SHANG, Haijun QIU
  • Patent number: 9761191
    Abstract: A method for driving a display apparatus and a display apparatus are provided. With the method for driving a display apparatus according to the present disclosure, the gate driver circuit, the source driver circuit and the reference voltage generation circuit are controlled not to output any signal during an interval between display of two frames of pictures, so as to solve the problems that a gate driver circuit and a source driver circuit in the existing display apparatus have large power consumption, and operate at an excessive high temperature.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: September 12, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yizhen Xu, Zhizhong Tu, Fei Shang, Haijun Qiu
  • Publication number: 20170236474
    Abstract: An array substrate, a display panel and a driving method thereof. The array substrate includes a plurality of right-angled triangular subpixels. Each subpixel and another adjacent subpixel form a corresponding rectangular virtual pixel, and the plurality of subpixels form a plurality of virtual pixels arranged in an array. Every four adjacent subpixels which belong to different virtual pixels respectively form a corresponding diamond-shaped physical pixel.
    Type: Application
    Filed: July 8, 2016
    Publication date: August 17, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhuo XU, Yajie BAI, Xing XIONG, Jaikwang KIM, Fei SHANG, Wu WANG
  • Patent number: 9735278
    Abstract: An array substrate, a display panel and a method of manufacturing a thin film transistor (TFT) are provided. The array substrate includes a base substrate and a thin film transistor (TFT) formed on the base substrate, and the TFT includes a gate electrode, a gate insulating layer, an active layer, source/drain electrodes and an interlayer insulating layer. The source/drain electrodes include a first electrode and a second electrode, and the interlayer insulating layer is located between the first electrode and the second electrode. The gate electrode, the gate insulating layer and the active layer are arranged sequentially in a direction perpendicular to a thickness direction of the array substrate, and the first electrode, the interlayer insulating layer and the second electrode are arranged sequentially in the thickness direction of the array substrate.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: August 15, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang
  • Patent number: 9721978
    Abstract: Various embodiments provide a thin film transistor (TFT) device, a manufacturing method of the TFT device, and a display apparatus including the TFT device. An etch stop layer (ESL) material is formed on an active layer on a substrate. An electrical conductive layer material is formed on the ESL material for forming a source electrode and a drain electrode. The electrical conductive layer material is patterned to form a first portion of the source electrode containing a first via-hole through the source electrode, and to form a first portion of the drain electrode containing a second via-hole through the drain electrode. The ESL material is patterned to form an etch stop layer (ESL) pattern including a first ESL via-hole connecting to the first via-hole through the source electrode and including a second ESL via-hole connecting to the second via-hole through the drain electrode.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: August 1, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang
  • Publication number: 20170207252
    Abstract: The present disclosure provides an array substrate, including: a plurality of gate lines and a plurality of data lines intersecting with one another for defining a plurality of pixel regions, each pixel region including two pixel units, each pixel unit including a pixel electrode; and a common electrode line and a pixel electrode line, the pixel electrode line being electrically connected to the pixel electrode. The common electrode line and at least one pixel electrode line form at least an overlapping area for forming at least one storing capacitor there-between.
    Type: Application
    Filed: July 1, 2016
    Publication date: July 20, 2017
    Inventors: Zhuo XU, Jaikwang KIM, Fei SHANG, Yajie BAI, Rui WANG
  • Publication number: 20170205673
    Abstract: The present disclosure provides an array substrate comprising a plurality of data lines and a plurality of groups of gate lines, a display panel comprising the array substrate, a display device comprising the display panel and an electronic device comprising the display device. The plurality of data lines and the plurality of groups of gate lines intersect each other for dividing the array substrate into a plurality of pixel units. Each group of gate lines defines a row of a plurality of pixel units and comprises a first gate line and a second gate line. Each pixel unit comprises a first pixel electrode and a second pixel electrode, the first pixel electrode corresponds to the second gate line and the second pixel electrode corresponds to the first gate line.
    Type: Application
    Filed: December 10, 2015
    Publication date: July 20, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Rui Wang, Fei Shang, Shaoru Li
  • Patent number: 9653578
    Abstract: The present disclosure relates to the field of display technology, and provides a TFT, its manufacturing method and a display device. A first region of an active layer of the TFT corresponding to a gap between a source electrode and a drain electrode includes a metallic oxide semiconductor layer and a silicon semiconductor layer arranged on the metallic oxide semiconductor layer. The source electrode and the drain electrode are directly lapped onto the active layer.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 16, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang
  • Publication number: 20170132986
    Abstract: A display adjusting device, a power source circuit, a display device and a display adjusting method are provided. The display adjusting device includes a start signal detection unit, configured to, in a case that a gate drive circuit including multiple stages of gate drive circuit units scans multiple rows of gate lines arranged in the display panel, detect a gate drive signal outputted by a last row of shift register unit included in each stage of gate drive circuit unit, where the gate drive signal serves as a start signal of a next stage of gate drive circuit unit adjacent to the stage of gate drive circuit unit, and a gamma main voltage setting unit, configured to set a corresponding gamma main voltage based on the start signal.
    Type: Application
    Filed: October 12, 2016
    Publication date: May 11, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lisheng LIANG, Yihjen HSU, Lijun XIAO, Shuai HOU, Fei SHANG, Xianyong GAO, Shuai CHEN
  • Publication number: 20170123307
    Abstract: A mask plate is disclosed. The mask plate includes a via hole pattern, the via hole pattern includes a body portion and at least two protruding portions extending outward from the body portion; a dimension of the body portion is greater than a resolution dimension of an exposure machine, and each of the protruding portions includes a first protruding portion having a dimension greater than the resolution dimension of the exposure machine. Upon exposure of the mask plate, the protruding portions themselves and zones between adjacent protruding portions form convex portions and concave portions of a via hole, respectively; in this way, a circumstance and also an edge area of the via hole as formed is increased and an electric resistance of the via hole is reduced effectively.
    Type: Application
    Filed: October 20, 2016
    Publication date: May 4, 2017
    Inventors: Zhuo XU, Yajie BAI, Xiaoyuan WANG, Jaikwang KIM, Fei SHANG
  • Publication number: 20170076657
    Abstract: The present disclosure provides a gate turn on voltage compensating circuit, a display panel, a driving method and a display apparatus thereof. The gate turn on voltage compensating circuit includes a voltage generation module, a clock control module and a chamfering module. The voltage generation module is used for correspondingly outputting generated first voltage signal and second voltage signal to a first voltage input terminal and a second voltage input terminal of the chamfering module; the clock control module is used for controlling the chamfering module to output corresponding chamfered voltage signals in the corresponding time periods, so that the chamfering depths of gate turn on voltage signals input correspondingly to respective gate drive chips in different time periods are different.
    Type: Application
    Filed: March 31, 2016
    Publication date: March 16, 2017
    Inventors: Xu LU, Yih Jen HSU, Fei SHANG, Haijun QIU, Lijun XIAO, Shuai HOU
  • Publication number: 20160351670
    Abstract: A thin film transistor structure and a manufacturing method thereof, an array substrate, and a mask are provided. The thin film transistor structure includes: a source electrode and a drain electrode disposed in a same layer, wherein, the source electrode includes a first bending portion, and the drain electrode includes a second bending portion, the first bending portion and the second bending portion are nested and spaced from each other.
    Type: Application
    Filed: April 20, 2015
    Publication date: December 1, 2016
    Inventors: Zhe LI, Fei SHANG, Haijun QIU
  • Publication number: 20160336359
    Abstract: Various embodiments provide a thin film transistor (TFT) device, a manufacturing method of the TFT device, and a display apparatus including the TFT device. An etch stop layer (ESL) material is formed on an active layer on a substrate. An electrical conductive layer material is formed on the ESL material for forming a source electrode and a drain electrode. The electrical conductive layer material is patterned to form a first portion of the source electrode containing a first via-hole through the source electrode, and to form a first portion of the drain electrode containing a second via-hole through the drain electrode. The ESL material is patterned to form an etch stop layer (ESL) pattern including a first ESL via-hole connecting to the first via-hole through the source electrode and including a second ESL via-hole connecting to the second via-hole through the drain electrode.
    Type: Application
    Filed: August 14, 2015
    Publication date: November 17, 2016
    Inventors: WU WANG, HAIJUN QIU, FEI SHANG, GUOLEI WANG
  • Publication number: 20160338069
    Abstract: A method for allocating network data channels is provided. The method includes acquiring performance parameters of each network data channel enabled in a terminal; and according to the performance parameters of each network data channel and requirements of any initiated network service in the terminal, allocating the initiated network service to a corresponding network data channel. A device for allocating network data channels and a terminal are also provided. The method, the device and the terminal allocates a network service to a corresponding network data channel reasonably according to actual requirements of the network service, thus each of a plurality of network services executed simultaneously can provide better user experience.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Inventors: XIANG CHEN, KAI REN, FEI SHANG
  • Patent number: 9490266
    Abstract: Embodiments of the present invention relate to the display field and provide an array substrate, a method for producing the same and a display apparatus, for reducing a via hole space without adding a step for patterning the gate insulation layer and thereby reducing product costs. The array substrate includes a gate metal layer, a gate insulation layer, a source and drain metal layer and a passivation layer, wherein the array substrate is provided with a via hole, which passes through the passivation layer, the source and drain metal layer and the gate insulation layer and at which a transparent conductive material is deposited for connecting the source and drain metal layer with the gate metal layer.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: November 8, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang, Rui Wang
  • Publication number: 20160284819
    Abstract: The present disclosure relates to the field of display technology, and provides a TFT, its manufacturing method and a display device. A first region of an active layer of the TFT corresponding to a gap between a source electrode and a drain electrode includes a metallic oxide semiconductor layer and a silicon semiconductor layer arranged on the metallic oxide semiconductor layer. The source electrode and the drain electrode are directly lapped onto the active layer.
    Type: Application
    Filed: June 19, 2015
    Publication date: September 29, 2016
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wu WANG, Haijun QIU, Fei SHANG, Guolei WANG
  • Publication number: 20160225794
    Abstract: Embodiments of the present invention relate to the display field and provide an array substrate, a method for producing the same and a display apparatus, for reducing a via hole space without adding a step for patterning the gate insulation layer and thereby reducing product costs. The array substrate includes a gate metal layer, a gate insulation layer, a source and drain metal layer and a passivation layer, wherein the array substrate is provided with a via hole, which passes through the passivation layer, the source and drain metal layer and the gate insulation layer and at which a transparent conductive material is deposited for connecting the source and drain metal layer with the gate metal layer.
    Type: Application
    Filed: June 16, 2015
    Publication date: August 4, 2016
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang, Rui Wang
  • Publication number: 20160163778
    Abstract: Embodiments of the present invention provide an array substrate, a display panel and a display apparatus. They relate to the technical field of display technologies and can prevent the peripheral signal wirings of a display region from occupying non-display regions on both sides additionally. In this way, when the array substrate is applied in the display panel, the frame on both sides of the display region on the display panel may be omitted. The array substrate includes: a base substrate; signal lines located in positions on the base substrate corresponding to a display region of the array substrate; a pattern layer, in which the signal lines are arranged; and signal line wirings located between the pattern layer and the base substrate, wherein the signal line wirings are configured to input signals into the signal lines.
    Type: Application
    Filed: July 17, 2015
    Publication date: June 9, 2016
    Inventors: Rui Wang, Fei Shang, Wu Wang, Shaoru Li
  • Publication number: 20160146991
    Abstract: Embodiments of the present invention discloses a color filter substrate comprising an underlying substrate, a first light-shielding structure disposed on a first surface of the underlying substrate, and a static electricity transmission layer disposed on a second surface of the underlying substrate opposite to the first surface. The color filter substrate is divided into a displaying region and a non-displaying region, and the underlying substrate comprising a displaying portion located in the displaying region and a non-displaying portion located in the non-displaying region.
    Type: Application
    Filed: June 17, 2015
    Publication date: May 26, 2016
    Inventors: Zhe Li, Fei Shang, Haijun Qiu