Patents by Inventor Xiangyong Kong

Xiangyong Kong 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: 11950490
    Abstract: The disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, the second substrate has an organic electroluminescent device, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and in a non-display region, the auxiliary electrode is opaque; the multiple conductive spacers includes first conductive spacers on the auxiliary electrode and second conductive spacers on the cathode layer of the second substrate.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: April 2, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangyong Kong, Dongfang Wang
  • Publication number: 20210154303
    Abstract: The disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, the second substrate has an organic electroluminescent device, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and in a non-display region, the auxiliary electrode is opaque; the multiple conductive spacers includes first conductive spacers on the auxiliary electrode and second conductive spacers on the cathode layer of the second substrate.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 27, 2021
    Inventors: Xiangyong KONG, Dongfang WANG
  • Patent number: 10950793
    Abstract: The disclosure provides a display panel and a manufacturing method thereof. The display panel display panel comprises a first substrate and a second substrate which are assembled, the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer of the organic electroluminescent device is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and is provided in a non-display region, the auxiliary electrode is opaque and acts as a black matrix.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: March 16, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangyong Kong, Dongfang Wang
  • Patent number: 10411189
    Abstract: The invention provides a display panel and a manufacturing method thereof, and a display device, belongs to the field of display device manufacturing technology, which can solve the following problem in the existing display device: when light transmits the cathode layer which is thin, has high resistance and thus poor conductivity, the display effect is nonuniform. The display panel of the invention comprises a first substrate and a second substrate which are assembled, wherein the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and an cathode layer thereof is close to the first substrate; and the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through a plurality of conductive spacers spaced at certain intervals, wherein the cathode layer is a transparent electrode layer.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: September 10, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangyong Kong, Dongfang Wang
  • Publication number: 20190252616
    Abstract: The disclosure provides a display panel and a manufacturing method thereof. The display panel display panel comprises a first substrate and a second substrate which are assembled, the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer of the organic electroluminescent device is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and is provided in a non-display region, the auxiliary electrode is opaque and acts as a black matrix.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Inventors: Xiangyong KONG, Dongfang WANG
  • Patent number: 10340389
    Abstract: The present disclosure discloses in embodiments a thin film transistor and a manufacturing method thereof, an array substrate. The thin film transistor comprises: a base substrate, an active layer, a source, a gate, and a drain. Two ends of the active layer are connected to the source and the drain, respectively. The gate comprises a top gate and a bottom gate arranged opposite to each other in a direction perpendicular to the base substrate, the top gate comprising a top gate top portion and a top gate side portion connected to the top gate top portion, the top gate side portion extending from the top gate top portion towards the base substrate. The active layer is sandwiched between the top gate top portion and the bottom gate. A sidewall of the active layer is at least partially surrounded by the top gate side portion.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: July 2, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiangyong Kong, Xiaming Zhu, Xiaodi Liu
  • Patent number: 10186527
    Abstract: The embodiments of present disclosure disclose an array substrate, a method for manufacturing the array substrate, and a display device. The method includes forming a pixel electrode layer, a gate metal layer, and a source/drain metal layer on a base substrate, the pixel electrode layer including a first connection part pattern, the gate metal layer including a second connection part pattern, the source/drain metal layer including a third connection part pattern, wherein the first connection part pattern and the second connection part pattern overlap, and a portion of the first connection part pattern extending beyond the second connection part pattern is electrically connected with the third connection part pattern through a first via hole.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: January 22, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangyong Kong, Jun Cheng, Xiaodi Liu
  • Patent number: 10134764
    Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: November 20, 2018
    Assignee: BOE Technology Group Co., Ltd
    Inventors: Hongda Sun, Li Sun, Dongfang Wang, Xiangyong Kong
  • Patent number: 10062868
    Abstract: Embodiments of the present invention relate to a pixel structure and a manufacturing method thereof. The pixel structure includes: a substrate; an organic light emitting layer, disposed on the substrate; and an organic light gathering layer, disposed on a light exiting side of the organic light emitting layer, wherein light emitted from the organic light emitting layer is incident on the organic light gathering layer which is configured to gather the light emitted from the organic light emitting layer.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: August 28, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Cheng, Haijing Chen, Dongfang Wang, Xiangyong Kong
  • Patent number: 9960185
    Abstract: A base and a manufacturing method thereof and a display device are provided, so that a problem of faultage of an insulating layer when forming the insulating layer on an aluminum electrode of a substrate is solved. The base includes an aluminum electrode in a first setting pattern on a substrate, and an aluminum oxide layer or an aluminum nitride layer (3) in a second setting pattern provided in a same layer with the aluminum electrode. The first setting pattern and the second setting pattern are complementary to each other.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 1, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiangyong Kong, Fengjuan Liu
  • Publication number: 20180019263
    Abstract: The embodiments of present disclosure disclose an array substrate, a method for manufacturing the array substrate, and a display device. The method includes forming a pixel electrode layer, a gate metal layer, and a source/drain metal layer on a base substrate, the pixel electrode layer including a first connection part pattern, the gate metal layer including a second connection part pattern, the source/drain metal layer including a third connection part pattern, wherein the first connection part pattern and the second connection part pattern overlap, and a portion of the first connection part pattern extending beyond the second connection part pattern is electrically connected with the third connection part pattern through a first via hole.
    Type: Application
    Filed: April 15, 2016
    Publication date: January 18, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangyong KONG, Jun CHENG, Xiaodi LIU
  • Publication number: 20180011356
    Abstract: The present disclosure discloses an array substrate, a display device and manufacturing methods thereof. The array substrate comprises: a base, a gate metal layer, an active layer, a source/drain metal layer, and a pixel electrode layer, wherein the array substrate has a storage capacitor region; in the storage capacitor region, the gate metal layer, the active layer, the source/drain metal layer and the pixel electrode layer comprise respective patterns; wherein, the projections of the gate metal layer storage pattern, the active layer storage pattern, the source/drain metal layer storage pattern, and the pixel electrode layer storage pattern on the base at least partially overlap, and the pixel electrode layer storage pattern is electrically connected to the gate metal layer storage pattern to form a first electrode of the storage capacitor, the active layer storage pattern is electrically connected to the source/drain metal layer storage pattern to form a second electrode.
    Type: Application
    Filed: April 15, 2016
    Publication date: January 11, 2018
    Inventor: Xiangyong KONG
  • Patent number: 9847400
    Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a base substrate, a first electrode pattern, a second electrode pattern, and an active layer pattern disposed on the base substrate, a first electrode protection pattern coating the first electrode pattern, and a second electrode protection pattern coating the second electrode pattern. The active layer pattern is disposed between the first electrode pattern and the second electrode pattern. The first electrode protection pattern and the second electrode protection pattern are connected to two sides of the active layer pattern, respectively. The problem that, the active layer pattern cannot be connected to the first electrode pattern and the second electrode pattern due to the surface oxidation, when the first electrode pattern and the second electrode pattern adopt material with low resistance characteristic, is avoided, thus increasing the product yield.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 19, 2017
    Inventors: Xiangyong Kong, Lung Pao Hsin, Jun Cheng
  • Patent number: 9837477
    Abstract: Embodiments of the invention provide an array substrate and a method of manufacturing the same. The method comprises: forming a gate electrode pattern, a gate insulation layer, an active layer pattern and an etching stopping layer on a substrate; forming a photoresist layer on the etching stopping layer; performing a single patterning process on the photoresist layer, such that photoresist in the first region is partially etched off, photoresist in the second region is completely etched off, and photoresist in the third region is completely remained; and performing a single etching process, such that residual photoresist in the first region and a portion of the etching stopping layer in the first region are etched off, and at the same time, a portion of the etching stopping layer and a portion of the gate insulation layer in the second region are etched off.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: December 5, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jiangbo Chen, Jun Cheng, Chunsheng Jiang, Xiaodi Liu, Xiangyong Kong
  • Publication number: 20170338113
    Abstract: The present invention provides a fabrication method of an oxide semiconductor thin film and a fabrication method of a thin film transistor, belongs to the field of display technology, and can solve the problem of high crystallization temperature and high difficulty in fabrication process of an oxide semiconductor thin film in the existing oxide thin film transistor. The fabrication method of an oxide semiconductor thin film of the present invention includes: forming an induction layer thin film on a substrate; and forming an oxide semiconductor thin film on the substrate formed with the induction layer thin film, and performing an annealing process on the oxide semiconductor thin film to crystallize the oxide semiconductor thin film.
    Type: Application
    Filed: January 21, 2016
    Publication date: November 23, 2017
    Inventor: Xiangyong KONG
  • Publication number: 20170207346
    Abstract: The present disclosure discloses in embodiments a thin film transistor and a manufacturing method thereof, an array substrate. The thin film transistor comprises: a base substrate, an active layer, a source, a gate, and a drain. Two ends of the active layer are connected to the source and the drain, respectively. The gate comprises a top gate and a bottom gate arranged opposite to each other in a direction perpendicular to the base substrate, the top gate comprising a top gate top portion and a top gate side portion connected to the top gate top portion, the top gate side portion extending from the top gate top portion towards the base substrate. The active layer is sandwiched between the top gate top portion and the bottom gate. A sidewall of the active layer is at least partially surrounded by the top gate side portion.
    Type: Application
    Filed: November 12, 2015
    Publication date: July 20, 2017
    Inventors: Xiangyong KONG, Xiaming ZHU, Xiaodi LIU
  • Publication number: 20170194448
    Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a base substrate, a first electrode pattern, a second electrode pattern, and an active layer pattern disposed on the base substrate, a first electrode protection pattern coating the first electrode pattern, and a second electrode protection pattern coating the second electrode pattern. The active layer pattern is disposed between the first electrode pattern and the second electrode pattern. The first electrode protection pattern and the second electrode protection pattern are connected to two sides of the active layer pattern, respectively. The problem that, the active layer pattern cannot be connected to the first electrode pattern and the second electrode pattern due to the surface oxidation, when the first electrode pattern and the second electrode pattern adopt material with low resistance characteristic, is avoided, thus increasing the product yield.
    Type: Application
    Filed: March 28, 2016
    Publication date: July 6, 2017
    Inventors: Xiangyong KONG, Lung Pao HSIN, Jun CHENG
  • Publication number: 20170133407
    Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the
    Type: Application
    Filed: March 16, 2016
    Publication date: May 11, 2017
    Inventors: Hongda SUN, Li SUN, Dongfang WANG, Xiangyong KONG
  • Patent number: 9601338
    Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display device are provided. The array substrate comprises: a base substrate and an electrode arranged on the base substrate. The electrode comprises: an aluminum layer or an aluminum alloy layer on the base substrate; and a first barrier layer arranged on the aluminum layer or the aluminum alloy layer and configured for preventing the aluminum layer or the aluminum alloy layer from producing hillocks. The array substrate can eliminate bad phenomenon that the metal aluminum or aluminum alloy formed on the base substrate produces hillocks when subjected to high temperature.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: March 21, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiangyong Kong, Hongda Sun
  • Publication number: 20170077201
    Abstract: Embodiments of the invention provide an array substrate and a method of manufacturing the same. The method comprises: forming a gate electrode pattern, a gate insulation layer, an active layer pattern and an etching stopping layer on a substrate; forming a photoresist layer on the etching stopping layer; performing a single patterning process on the photoresist layer, such that photoresist in the first region is partially etched off, photoresist in the second region is completely etched off, and photoresist in the third region is completely remained; and performing a single etching process, such that residual photoresist in the first region and a portion of the etching stopping layer in the first region are etched off, and at the same time, a portion of the etching stopping layer and a portion of the gate insulation layer in the second region are etched off.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 16, 2017
    Inventors: Jiangbo Chen, Jun Cheng, Chunsheng Jiang, Xiaodi Liu, Xiangyong Kong