Patents by Inventor DAWEI SHI

DAWEI SHI 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: 20190146293
    Abstract: The present disclosure provides an array substrate which is divided into a plurality of pixel units. The array substrate includes a pixel electrode layer including a plurality of pixel electrodes; a data line layer including a plurality of data lines; and a metal electrode layer including a plurality of drain electrodes, each of the drain electrodes being electrically connected with one of the plurality of pixel electrodes, wherein the metal electrode layer and the data line layer are spaced apart from each other in the thickness direction of the array substrate. The present disclosure also provides a display panel and a manufacturing method of the array substrate.
    Type: Application
    Filed: August 23, 2018
    Publication date: May 16, 2019
    Inventors: Jinjin XUE, Dawei SHI, Haifeng XU, Lu YANG, Wentao WANG, Lei YAN, Lei YAO, Xiaowen SI, Fang YAN
  • Patent number: 10290659
    Abstract: The present disclosure relates to a method for manufacturing a display panel, a display panel and a display device. There is provided a method for manufacturing a display panel, comprising: forming a first metal layer on a substrate; forming a second metal layer on the first metal layer; oxidizing a portion of the second metal layer to form an oxide extending to a surface of the first metal layer; removing the oxide to expose the surface of the first metal layer; and forming a conductive layer on the exposed surface of the first metal layer.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: May 14, 2019
    Assignees: BOE Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.
    Inventors: Haifeng Xu, Dawei Shi, Wentao Wang, Lu Yang, Zifeng Wang, Xiaowen Si
  • Publication number: 20190129238
    Abstract: This disclosure provides a display panel, a production method, and a display apparatus. The display panel comprises a first substrate, a second substrate, and a liquid crystal layer provided between the first substrate and the second substrate. The first substrate is provided with a black matrix, and the second substrate is provided oppositely to the first substrate and is provided with a light-shielding layer pattern. A surface of the light-shielding layer pattern has a light-reflecting property, and a projection of at least a part of the light-shielding layer pattern on the second substrate extends beyond a projection of the black matrix on the second substrate.
    Type: Application
    Filed: May 8, 2018
    Publication date: May 2, 2019
    Inventors: Zifeng Wang, Fengguo Wang, Dawei Shi
  • Publication number: 20190131318
    Abstract: A thin-film transistor (TFT), an array substrate, a manufacturing method thereof and a display device are provided. The TFT includes an active layer, a gate electrode, a first source/drain electrode and a second source/drain electrode. The active layer includes a first channel region and a second channel region, a first source/drain area between the first channel region and the second channel region, and a second source/drain area opposite to the first source/drain area through the first channel region or the second channel region. The gate electrode includes a first gate electrode and a second gate electrode which are respectively overlapped with the first channel region and the second channel region. The first source/drain electrode and the second source/drain electrode are respectively electrically connected with the first source/drain area and the second source/drain area of the active layer.
    Type: Application
    Filed: September 19, 2018
    Publication date: May 2, 2019
    Inventors: Jinjin XUE, Dawei SHI, Haifeng XU, Lu YANG, Wentao WANG, Lei YAN, Lei YAO, Fang YAN, Xiaowen SI
  • Publication number: 20190121477
    Abstract: An array substrate and a method for manufacturing the same, a display panel and a display device are provided. The array substrate includes: a substrate; a gate metal layer arranged on the substrate, the gate metal layer including a gate line and a patterned auxiliary metal; a source and drain metal layer, the source and drain metal layer including source signal lines and touch signal lines, and the source and drain metal layer being separated from the gate metal layer by an insulating layer; a planarization layer arranged on the source and drain metal layer; and a common electrode arranged on the planarization layer. The patterned auxiliary metal is electrically connected to the touch signal lines through first holes penetrating the insulating layer, and is electrically connected to the common electrode through second holes penetrating the insulating layer and third holes penetrating the planarization layer.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 25, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Xinguo WU, Fengguo WANG, Dawei SHI, Hong LIU, Feng LI, Zifeng WANG, Bo MA, Zhixuan GUO, Yuanbo LI, Cenhong DUAN, Jing ZHAO
  • Publication number: 20190123156
    Abstract: The present application provides a thin film transistor, an array substrate, a display device and a method of fabricating a thin film transistor. According to embodiments of the present application, the thin film transistor includes: a substrate; a first source/drain electrode on the substrate; an active layer at a side of the first source/drain electrode facing away from the substrate; and a second source/drain electrode at a side of the active layer facing away from the first source/drain electrode. The first source/drain electrode and the second source/drain electrode are electrically connected to the active layer independently.
    Type: Application
    Filed: September 5, 2018
    Publication date: April 25, 2019
    Inventors: Xinguo WU, Fengguo WANG, Dawei SHI, Hong LIU, Zifeng WANG, Feng LI, Bo MA, Zhixuan GUO, Yuanbo LI, Cenhong DUAN, Jing ZHAO
  • Publication number: 20190101819
    Abstract: The present disclosure provides a mask plate, including a completely transparent region and a completely nontransparent region, wherein a semi-transparent structure is provided at a boundary between the completely transparent region and the completely nontransparent region, and has a light transmittance that decreases gradually from a side near the completely transparent region to a side near the completely nontransparent region.
    Type: Application
    Filed: March 23, 2017
    Publication date: April 4, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Dawei SHI
  • Patent number: 10229937
    Abstract: An array structure and a manufacturing method thereof are disclosed. The method for manufacturing the array structure includes: forming a gate insulating layer on a glass substrate; and etching the gate insulating layer at a position corresponding to a source/drain signal access terminal, and forming a through-hole structure provided with an outward-inclined side wall in the gate insulating layer. Conductive films in the source/drain signal access terminal and a gate signal access terminal which have wires thereof alternate with each other have a same height, so that the forces applied to conductive balls can be more uniform, and hence the conductivity can be improved.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 12, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Dawei Shi, Xinyou Ji, Fuqiang Li, Jian Guo
  • Publication number: 20190072829
    Abstract: The present disclosure provides an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate, and gate lines and data lines arranged on the base substrate to define a plurality of pixel regions, and a diffuse reflection layer arranged in the plurality of pixel regions, in which a surface of the diffuse reflection layer facing a light emitting side of the array substrate is uneven.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 7, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Lei YAO, Dawei SHI, Wentao WANG, Lu YANG, Haifeng XU, Lei YAN, Jinfeng WANG, Xiaowen SI, Fang YAN, Jinjin XUE, Lin HOU, Yuanbo LI, Zhixuan GUO, Xiaofang LI
  • Patent number: 10222662
    Abstract: A display panel is provided in the embodiments of the disclosure, including an array substrate, an opposing substrate, and a liquid crystal layer provided between the array substrate and the opposing substrate. The array substrate comprises a plurality of data lines, a plurality of gate lines and a plurality of pixel units distributed in an array, and the opposing substrate comprises a base substrate, a common electrode layer provided on one side of the base substrate facing towards the liquid crystal layer and a first touch electrode provided on the other side of the base substrate facing away from the liquid crystal layer.
    Type: Grant
    Filed: January 22, 2017
    Date of Patent: March 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Dawei Shi
  • Publication number: 20190056630
    Abstract: A display device is provided, including an array substrate and an opposite substrate, a fan-out gate array formed on the array substrate and a transparent conductive material layer overlying the fan-out gate array; and a fan-out region formed on the opposite substrate and a base layer formed on the fan-out region.
    Type: Application
    Filed: June 6, 2018
    Publication date: February 21, 2019
    Inventors: Hong LIU, Fengguo WANG, Dawei SHI, Zifeng WANG, Xinguo WU, Bo MA, Feng LI, Yuanbo LI, Zhixuan GUO, Cenhong DUAN, Jing ZHAO
  • Publication number: 20190034000
    Abstract: A touch electrode, a driving method and a touch panel are provided. The touch electrode includes a plurality of stripe electrodes arranged in sequence at intervals, and each of the stripe electrodes includes a separation part for positioning a touch point as well as a first segment electrode and a segment separated by the separation part.
    Type: Application
    Filed: May 7, 2018
    Publication date: January 31, 2019
    Inventors: Wentao WANG, Dawei SHI, Lu YANG, Haifeng XU, Jie LIU
  • Patent number: 10192906
    Abstract: Embodiments of the present disclosure provide a touch display substrate and manufacturing method thereof. The method includes forming a touch signal line on a base substrate through patterning process; depositing a photoresist layer, and forming a first thickness photoresist layer, a second thickness photoresist layer and a photoresist layer opening area through patterning process, the touch signal line being located in the photoresist layer opening area; depositing a first insulating layer on the photoresist layer, the first insulating layer comprising a first area and a second area, wherein the first area is located on the first thickness photoresist layer, the second area is located on the second thickness photoresist layer and the photoresist layer opening area, the first area and the second area of the first insulating layer are disconnected; removing the photoresist layer and the first insulating layer located on the photoresist layer; and depositing a second insulating layer.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: January 29, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Dawei Shi
  • Publication number: 20190013409
    Abstract: A manufacturing method of an array substrate, an array substrate and a display device are provided. The method includes: forming a first electrode; forming a first insulation layer on the first electrode; forming a first via hole in the first insulation layer; forming an active layer on the first insulation layer, which is electrically connected with the first electrode through the first via hole; forming a gate insulation layer on the active layer; forming a first gate electrode on the gate insulation layer, which overlaps with at least part of the active layer; forming a second insulation layer on the first gate electrode and the gate insulation layer, forming a second via hole in the second insulation layer and the gate insulation layer; forming a pixel electrode on the second insulation layer, which is electrically connected with the active layer through the second via hole.
    Type: Application
    Filed: June 20, 2017
    Publication date: January 10, 2019
    Inventors: Feng LI, Dawei SHI, Fengguo WANG, Hong LIU, Xinguo WU, Zifeng WANG, Bo MA, Zhixuan GUO, Yuanbo LI
  • Patent number: 10133409
    Abstract: An array substrate, a fabricating method thereof and a touch panel are disclosed. The array substrate comprises a TFT, a common electrode layer, a touch line, a touch connection terminal and a connection electrode. The touch connection terminal and the touch line are arranged in different layers. The connection electrode comprises a first connection electrode arranged in a same layer as the touch line and a second connection electrode arranged in a same layer as the common electrode layer. The touch line is connected with the touch connection terminal through the first connection electrode, and the common electrode layer is connected with the touch connection terminal through the second connection electrode. The common electrode layer is connected indirectly with the touch line through the touch connection terminal. This reduces resistance between the common electrode layer and the touch line, and avoids defects in display and touch control.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: November 20, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Dawei Shi
  • Publication number: 20180292934
    Abstract: A touch structure, an array substrate and a display device are provided. The touch structure includes touch electrodes and touch electrode lines including a first touch electrode line and a second touch electrode line connected with different touch electrodes. The first touch electrode line includes a first wire and a second wire which are mutually connected. The first wire is connected with the touch electrode, which is connected with the first touch electrode line, via a first through hole running through the insulation layer. The second wire is connected with the touch electrode, which is connected with the first touch electrode line, via a second through hole running through the insulation layer. At least a part of the second touch electrode line is between the second through hole and the first through hole in an arrangement direction of the touch electrode lines.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 11, 2018
    Inventors: Haifeng XU, Dawei SHI, Wentao WANG, Lu YANG, Jinfeng WANG, Xiaowen SI, Lei YAO, Lei YAN, Zifeng WANG, Liman PENG, Wenxiu LI, Lei WANG, Yaoda HOU, Xingyu PENG
  • Publication number: 20180239485
    Abstract: An array substrate, a fabricating method thereof and a touch panel are disclosed. The array substrate comprises a TFT, a common electrode layer, a touch line, a touch connection terminal and a connection electrode. The touch connection terminal and the touch line are arranged in different layers. The connection electrode comprises a first connection electrode arranged in a same layer as the touch line and a second connection electrode arranged in a same layer as the common electrode layer. The touch line is connected with the touch connection terminal through the first connection electrode, and the common electrode layer is connected with the touch connection terminal through the second connection electrode. The common electrode layer is connected indirectly with the touch line through the touch connection terminal. This reduces resistance between the common electrode layer and the touch line, and avoids defects in display and touch control.
    Type: Application
    Filed: March 3, 2017
    Publication date: August 23, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Dawei SHI
  • Publication number: 20180240377
    Abstract: The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).
    Type: Application
    Filed: May 3, 2017
    Publication date: August 23, 2018
    Inventors: Rui Xu, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Fuqiang Li, Lei Wang, Changfeng Li, Haifeng Xu, Yanzhao Peng, Weixin Meng, Dawei Shi, Jian Guo
  • Publication number: 20180175080
    Abstract: Embodiments of the present disclosure provide a touch display substrate and manufacturing method thereof. The method includes forming a touch signal line on a base substrate through patterning process; depositing a photoresist layer, and forming a first thickness photoresist layer, a second thickness photoresist layer and a photoresist layer opening area through patterning process, the touch signal line being located in the photoresist layer opening area; depositing a first insulating layer on the photoresist layer, the first insulating layer comprising a first area and a second area, wherein the first area is located on the first thickness photoresist layer, the second area is located on the second thickness photoresist layer and the photoresist layer opening area, the first area and the second area of the first insulating layer are disconnected; removing the photoresist layer and the first insulating layer located on the photoresist layer; and depositing a second insulating layer.
    Type: Application
    Filed: May 23, 2016
    Publication date: June 21, 2018
    Inventor: Dawei Shi
  • Publication number: 20180166473
    Abstract: The present disclosure relates to a method for manufacturing a display panel, a display panel and a display device. There is provided a method for manufacturing a display panel, comprising: forming a first metal layer on a substrate; forming a second metal layer on the first metal layer; oxidizing a portion of the second metal layer to form an oxide extending to a surface of the first metal layer; removing the oxide to expose the surface of the first metal layer; and forming a conductive layer on the exposed surface of the first metal layer.
    Type: Application
    Filed: May 10, 2016
    Publication date: June 14, 2018
    Inventors: Haifeng XU, Dawei SHI, Wentao WANG, Lu YANG, Zifeng WANG, Xiaowen SI