Patents by Inventor Siming HU

Siming HU 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: 10643533
    Abstract: Embodiments of the present application provide a emission control driving circuit, a emission control driver and an organic light emitting display device. The emission control driving circuit includes a first gate voltage control circuit, a second gate voltage control circuit and an isolation circuit.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: May 5, 2020
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Jianlong Wu, Xiuqi Huang, Siming Hu, Hui Zhu
  • Publication number: 20200111863
    Abstract: A circuit substrate and a display device are disclosed. The circuit substrate includes a display region and a non-display region. The non-display region includes: a first electrode layer, and a second electrode layer located on the first electrode layer. A contact area of the first electrode layer contacting with the second electrode layer at one side of the display region is equal to that of the first electrode layer contacting with the second electrode layer at another side of the display region, so that the first electrode layer and the second electrode layer have a same contact resistance, and therefore the currents flowing through both sides of the display region are the same, and the phenomenon of electrically shorted corner can be avoided.
    Type: Application
    Filed: April 25, 2018
    Publication date: April 9, 2020
    Inventors: Jinfang ZHANG, Lu ZHANG, Zhenzhen HAN, Siming HU, Hui ZHU
  • Publication number: 20200105800
    Abstract: A driving circuit board (10), a method for manufacturing the same, and a display device (30) are disclosed. The driving circuit board includes a substrate (100), a test circuit (200) and two connecting units (210) disposed on the substrate. The two connecting units are disposed on both sides of the test circuit respectively. The driving circuit board further includes a protective layer (300) disposed over the upper surface of the test circuit and covering the test circuit. By providing the protective layer, the purpose of preventing the test circuit line from being corroded or damaged can be achieved.
    Type: Application
    Filed: April 25, 2018
    Publication date: April 2, 2020
    Inventors: Jinfang ZHANG, Lu ZHANG, Zhenzhen HAN, Siming HU, Xiangqian WANG, Qinggang LIU, Hui ZHU
  • Patent number: 10607542
    Abstract: A pixel circuit, a pixel, and an AMOLED (Active Matrix Organic Light-Emitting Diode) display device comprising the pixel and a driving method thereof. The pixel circuit comprises a power supply circuit, a basic circuit and a compensation circuit, which are sequentially connected. The power supply circuit is connected to a first power supply to supply power to the basis circuit. The compensation circuit is connected to second and third power supplies, respectively, for providing difference values compensating for a voltage and current of an OLED (Organic Light-Emitting Diode). The pixel comprises an OLED and the pixel circuit. The AMOLED display device comprises the pixel circuit. By compensating for a difference between threshold and power supply voltages of a transistor, the response characteristics of the AMOLED may be improved to generate light of a same brightness, thereby meeting requirements on image uniformity and consistency of an AMOLED.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: March 31, 2020
    Assignees: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Hui Zhu, Siming Hu, Xiuqi Huang, Ji Zhou
  • Patent number: 10607538
    Abstract: A pixel circuit, a pixel, and an AMOLED (Active Matrix Organic Light-Emitting Diode) display device comprising the pixel and a driving method thereof. The pixel circuit comprises a power supply circuit, a basic circuit and a compensation circuit, which are sequentially connected. The power supply circuit is connected to a first power supply to supply power to the basis circuit. The compensation circuit is connected to second and third power supplies, respectively, for providing difference values compensating for a voltage and current of an OLED (Organic Light-Emitting Diode). The pixel comprises an OLED and the pixel circuit. The AMOLED display device comprises the pixel circuit. By compensating for a difference between threshold and power supply voltages of a transistor, the response characteristics of the AMOLED may be improved to generate light of a same brightness, thereby meeting requirements on image uniformity and consistency of an AMOLED.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: March 31, 2020
    Assignees: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Hui Zhu, Siming Hu, Xiuqi Huang
  • Patent number: 10608022
    Abstract: The present application provides an array substrate and a display device. The array substrate includes a substrate provided with a display region and a non-display region. The display region is configured to display. The non-display region includes a groove region. The groove region has a light transmittance greater than that of the display region. The display device includes the above-described array substrate.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: March 31, 2020
    Assignee: Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Zhiwei Zhou, Xiuqi Huang, Siming Hu, Yanqin Song, Weilong Li, Zhenzhen Han
  • Publication number: 20200043988
    Abstract: A display screen having an irregular shape and a display device are provided. The display screen has a contour line defining an active display area. The display screen includes a plurality of repeatedly arranged first light emitting units and a plurality of repeatedly arranged second light emitting units. The number of sub-pixels in the first light emitting units is greater than or equal to the number of sub-pixels in the second light emitting units. The first light emitting units and the second light emitting units with different structures are combined and filled with the contour line of the display screen to define the active display area, and the contour line is fit by different shapes of the first light emitting units and the second light emitting units.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: Tingting Zhang, Lu Zhang, Zhenzhen Han, Siming Hu
  • Publication number: 20190390318
    Abstract: The present disclosure relates to a mask assembly adapted for being applied in an evaporation process of preparing a display screen. The mask assembly includes a mask provided with a plurality of opening areas, an evaporation material is deposited through the plurality of opening areas; and a plurality of opening area shielding members disposed at edges of the plurality of opening areas and configured to shield a portion of the evaporation material, so as to form a display chamfer on the display screen in the evaporation process.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: Jinfang Zhang, Lu Zhang, Zhenzhen Han, Siming Hu
  • Publication number: 20190371251
    Abstract: The present disclosure relates to an array substrate and a display screen. The array substrate includes a first gate drive unit located in the non-display area and corresponding to pixels in the special-shaped display region, and a second gate driving unit located in the non-display area and corresponding to pixels in the non-special-shaped display region. A width-length ratio of a first output transistor of the first gate driving unit is smaller than a width-length ratio of a second output transistor of the second gate driving unit.
    Type: Application
    Filed: August 13, 2019
    Publication date: December 5, 2019
    Inventors: Longfei FAN, Longyan WANG, Zhanjie MA, Siming HU, Zhenzhen HAN, Hui ZHU
  • Publication number: 20190355762
    Abstract: A flexible display panel and a flexible display device are provided according to exemplary embodiments of the present application. The flexible display panel includes a plurality of pixel units. Two adjacent pixel units are electrically connected by a connection line structure, and the connection line structure includes a first trace layer adopting a flexible conductive material; and a second trace layer located in a different layer from the first trace layer. The first trace layer is electrically connected to the second trace layer.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Gang WANG, Lu ZHANG, Zhenzhen HAN, Siming HU, Hui ZHU
  • Publication number: 20190341435
    Abstract: A display screen and an electronic device are disclosed. The display screen has a first display region and a second display region. The display screen includes an anode layer, a pixel defining layer disposed on the anode layer, a number of isolation pillars disposed on the pixel defining layer, and a driving layer group. The pixel defining layer and the isolation pillars form a sub-pixel isolation structure, and the isolation pillars, the pixel defining layer, the driving layer group, and the anode layer are disposed in the first display region and the second display region. The second display region has a vacant region corresponding to a region forming the isolation pillar and without the isolation pillar formed therein, and the pixel defining layer is provided with an opening under the vacant region.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Inventors: Miao Chang, Lu Zhang, Zhenzhen Han, Siming Hu
  • Publication number: 20190333940
    Abstract: The present disclosure relates to an array substrate including: an inorganic film layer having a surface provided with a number of first grooves; and metal wiring located in the first grooves. According to the array substrate described above, the surface of the inorganic film layer is provided with a number of first grooves, and the metal wiring is located in the first grooves, such that the inorganic film layer at the metal wiring is thinned, with reduced bending stress. On the other hand, the first grooves can release the bending stress of the array substrate partially during bending, thereby effectively preventing breakage of the inorganic film layer caused by bending, and thus effectively preventing breakage of the metal wiring, to improve reliability of the array substrate.
    Type: Application
    Filed: July 4, 2019
    Publication date: October 31, 2019
    Inventors: Xianxiang ZENG, Siming HU
  • Publication number: 20190326334
    Abstract: A display device and a method of manufacturing the same are disclosed. The display device includes a substrate (100), and a patterned polysilicon layer, a patterned gate insulating layer and a patterned first conductive layer stacked on the substrate in sequence. The patterned polysilicon layer includes a number of polysilicon blocks (110) doped with impurities. The patterned first conductive layer includes a number of data lines (120) each partially overlapping a corresponding polysilicon block to form a compensating capacitor.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 24, 2019
    Inventors: Yanqin SONG, Siming HU, Nan YANG, Jiuzhan ZHANG
  • Patent number: 10453385
    Abstract: An AMOLED pixel unit (20) and a driving method therefore, as well as an AMOLED display device including the AMOLED pixel unit (20), are disclosed. The AMOLED pixel unit (20) includes a pixel circuit (22) and an organic light-emitting diode (24) connected to the pixel circuit (22). The pixel circuit (22) includes a capacitor (Cs), an initialization unit connected to one terminal of the capacitor (Cs), a data writing unit and a light-emitting control unit. The other terminal of the capacitor (Cs) is connected to a first scan control line (Sn1). The initialization unit is connected to a second scan control line (Sn2). The data writing unit is connected to a third scan control line (Sn3) and a data line (Dm). The light-emitting control unit is connected to a fourth scan control line (Sn4). The AMOLED pixel unit (20) can effectively avoid an impact of leak currents or threshold voltage differences on the capacitors (Cs), allowing uniform light brightness of the AMOLED display device.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: October 22, 2019
    Assignees: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Nan Yang, Hui Zhu, Siming Hu, Xiuqi Huang
  • Publication number: 20190318681
    Abstract: An integrated circuit, a mobile phone and a display are provided with the integrated circuit. The integrated circuit includes a substrate, a data distributor and a data driver distributed on the substrate. A power line trace gap is provided within the data distributor; a first data line connected to the data driver and to the data distributor; and a first power line connected to the data driver and passing through the power line trace gap.
    Type: Application
    Filed: January 5, 2018
    Publication date: October 17, 2019
    Inventors: Tingting ZHANG, Yanqian SONG, Siming HU, Hui ZHU, Li LIN
  • Patent number: 10446445
    Abstract: Provided are an OLED (Organic Light-Emitting Diode) display panel and a manufacturing method thereof. The OLED display panel comprises a plurality of scan lines (Sn), data lines (D1 and D2), and power lines (VDD), wherein the scan lines (Sn) and the data lines (D1 and D2) define a plurality of pixel groups arranged in a matrix; wherein each pixel group has two sub-pixels, two sub-pixels in a same pixel group connected to a same power line (VDD) and arranged in mirror symmetry with respect to the power line (VDD), and wherein the data lines (D1 and D2) connected to the two sub-pixels in the same pixel group are located on different structural layers. On one hand, the probability of occurrence of a short circuit between the data lines (D1 and D2) is effectively reduced, and crosstalk between the data lines (D1 and D2) is significantly eliminated.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: October 15, 2019
    Assignee: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD.
    Inventors: Tingting Zhang, Xiuqi Huang, Siming Hu, Hui Zhu, Tao Zhu
  • Publication number: 20190312060
    Abstract: The present application provides an array substrate and a display device. The array substrate includes a substrate provided with a display region and a non-display region. The display region is configured to display. The non-display region includes a groove region. The groove region has a light transmittance greater than that of the display region. The display device includes the above-described array substrate.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Inventors: Zhiwei ZHOU, Xiuqi HUANG, Siming HU, Yanqin SONG, Weilong LI, Zhenzhen HAN
  • Publication number: 20190310732
    Abstract: A touch substrate includes a touch detection region and a sensing detection region. The touch detection region is provided with a touch electrode for identifying a touch signal. The sensing detection region is provided with a sensing electrode for identifying an environment signal. A touch display panel includes a display panel and the above-described touch substrate.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Inventors: Zhiwei Zhou, Xiuqi Huang, Zhenzhen Han, Yanqin Song, Weilong Li, Siming Hu
  • Publication number: 20190304359
    Abstract: Disclosed are a driving substrate and a display panel. The driving substrate includes a substrate defining an irregular-shape non-display area, an anode layer, located on the irregular-shape non-display area and provided with a first curved groove for encapsulating, and an organic unit array formed on a surface of the anode layer away from the substrate. The organic unit array includes a number of organic units forming a number of unit rows and unit columns. The distances between every two adjacent organic units in each unit row or in each unit column are identical. The first curved groove is located between two organic units.
    Type: Application
    Filed: June 14, 2019
    Publication date: October 3, 2019
    Inventors: Quan LIU, Xu Qin, Lu Zhang, Siming Hu, Shenzhen Han
  • Publication number: 20190296094
    Abstract: The present application relates to a display panel and a display device thereof. The display panel includes a base substrate and a number of display units disposed on the base substrate. The number of display units form a display region. A display region driving circuit is disposed on the display region of the base substrate and electrically connected to the number of display units so as to drive the number of display units. And a peripheral circuit is disposed on the base substrate at a periphery of the display region. The peripheral circuit includes a number of peripheral circuit units arranged side by side in a same direction. And the number of peripheral circuit units and the number of display units are respectively arranged correspondingly.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: Xu QIN, Xiuqi HUANG, Jinfang ZHANG, Lu ZHANG, Siming HU, Zhenzhen HAN