Patents by Inventor Yong Qiao

Yong Qiao 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: 20180190671
    Abstract: The present disclosure provides a thin film transistor array substrate and a display device implementing the same. The thin film transistor array substrate includes a substrate; a first signal line formed on the substrate; and a thin film transistor formed on the substrate, and an active layer of the thin film transistor and the first signal line are located on different layers above the substrate and projections of them on a plane where the substrate is located overlap with each other at at least two positions. The present disclosure may improve wiring efficiency and reliability of the thin film transistor array substrate.
    Type: Application
    Filed: January 9, 2017
    Publication date: July 5, 2018
    Inventors: Chunping Long, Yong Qiao
  • Publication number: 20180181064
    Abstract: A device and method for recording and reproducing holographic information, and a display apparatus are disclosed. The device for recording holographic information comprises an electro-optical regulating element, which is arranged in a light path between an object to be reproduced and a recording medium, receives an object beam scattered by the object to be reproduced, and regulates an outgoing direction and a focal distance of the object beam to irradiate the recording medium. The recording medium is configured to receive the reference beam from the light source and the object beam regulated by the electro-optical regulating element. The reference beam and the object beam form information relevant with the object to be reproduced in the recording medium. By regulating the outgoing direction and focal distance of beam with the electro-optical regulating element, it is unnecessary to rotate the recording medium for recording and reproducing the holographic information.
    Type: Application
    Filed: May 11, 2016
    Publication date: June 28, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuxin ZHANG, Hongfei CHENG, Yongda MA, Xinyin WU, Yong QIAO
  • Publication number: 20180174548
    Abstract: A shift register, a gate driving circuit and a display panel. The shift register includes an input circuit, an output circuit, a storage circuit, an output pull-down circuit, a pull-up circuit of a pull-down node, a pull-down circuit of the pull-down node, and a first pull-down circuit of a pull-up node. The first pull-down circuit of the pull-up node includes a resistor, and the resistor is configured to prevent a short circuit between a first power supply end and a second power supply end.
    Type: Application
    Filed: September 8, 2017
    Publication date: June 21, 2018
    Inventors: Xueguang HAO, Hongfei CHENG, Xinyin WU, Yong QIAO
  • Patent number: 9971211
    Abstract: The embodiments of the present invention provide an array substrate and a display device, which can reduce the phenomenon of point discharge for the pixel electrode. The array substrate comprises a plurality of pixel units; a pixel electrode is provided in each pixel unit; wherein at least one corner of at least one pixel electrode is provided with a notch.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: May 15, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Yong Qiao, Hongfei Cheng
  • Patent number: 9964786
    Abstract: The present invention provides an outer frame and a display device. The outer frame is configured to package an edge of a liquid crystal module and includes at least one sub frame, the sub frame comprises a side plate, a first packaging plate, a second packaging plate and a supporting plate, the side plate, the first packaging plate, the second packaging plate and the supporting plate are formed integrally, a first accommodation groove for accommodating an edge of the liquid crystal module is formed by the side plate, the first packaging plate and the supporting plate, and a second accommodation groove for accommodating an edge of the back cover plate configured to cover the back surface of the liquid crystal module is formed by the side plate, the supporting plate and the second packaging plate.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 8, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Yuxin Zhang, Yong Qiao
  • Patent number: 9958729
    Abstract: The display panel includes multiple sub-pixel areas, a first substrate and a second substrate oppositely arranged to form a cell; and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate includes a first sub-pixel electrode and a second sub-pixel electrode disposed in each of multiple areas respectively corresponding to the plurality of sub-pixel areas, a protruded object is disposed in a gap between the first sub-pixel electrode and the second sub-pixel electrode, which are adjacent to each other and are respectively included in different sub-pixel areas, and a projection of the protruded object at least partially overlaps an area of the liquid crystal layer corresponding to the gap.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: May 1, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongfei Cheng, Jianbo Xian, Yong Qiao, Yongchun Lu, Wenbo Li, Pan Li
  • Publication number: 20180114936
    Abstract: A quantum dot electroluminescent device and a display apparatus are provided. The quantum dot electroluminescent device includes: a first electrode, an electron transport layer, a quantum dot luminescent layer, a hole transport layer and a second electrode, wherein the quantum dot luminescent layer is disposed between the electron transport layer and the hole transport layer; the quantum dot luminescent layer includes a base material layer and a quantum dot luminescent material which is dispersed in the base material layer; a highest occupied molecular orbital energy level of the base material layer is between a highest occupied molecular orbital energy level of the hole transport layer and a highest occupied molecular orbital energy level of the quantum dot luminescent material.
    Type: Application
    Filed: July 13, 2016
    Publication date: April 26, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xueguang HAO, Hongfei CHENG, Yong QIAO, Xinyin WU
  • Patent number: 9950505
    Abstract: A method for manufacturing the display device (70, 80) comprises: providing a first flexible substrate (101) comprising a first and second surfaces and a second flexible substrate (102) comprising a third and fourth surfaces; joining the second surface of the first flexible substrate with the third surface of the second flexible substrate by a connecting element (11) to form a laminated structure, wherein the first surface of the first flexible substrate (101) is a first outer surface of the laminated structure, and the fourth surface of the second flexible substrate (102) is a second outer surface of the laminated structure; forming a first flexible display element layer (10a) and a second flexible display element layer (10b) respectively on the first and second outer surfaces of the laminated structure; separating the first flexible substrate (101) from the second flexible substrate (102) of the laminated structure.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 24, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yong Qiao, Hongli Wang, Yanli Wang
  • Patent number: 9952465
    Abstract: A liquid crystal panel and a liquid crystal display device are provided. The liquid crystal panel includes a color filter substrate and an array substrate disposed opposite to each other, and a liquid crystal layer (170) located between the color filter substrate and the array substrate, and liquid crystals in the liquid crystal layer are vertically aligned. A protrusive structure (150, 55) is provided on the color filter substrate and/or the array substrate, and a recess (160, 65) is provided around the protrusive structure (150, 55).
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: April 24, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hongfei Cheng, Jianbo Xian, Yong Qiao
  • Patent number: 9952470
    Abstract: A color film substrate comprises a underlying substrate, a shading layer on the underlying substrate and photo spacers on the shading layer. The photo spacer comprises a top surface, a bottom surface and side surfaces for connecting the top surface and the bottom surface, and the top surface comprises at least one inclined face portion unparallel to the bottom surface.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: April 24, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Xu, Hongfei Cheng, Yong Qiao
  • Publication number: 20180108773
    Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate and a gate metal layer, an active layer and a source/drain metal layer disposed on the base substrate; the gate metal layer includes a gate line and a storage electrode line that extends in parallel to the gate line; the active layer includes a first pattern taken as a channel region of a thin-film transistor (TFT) and a second pattern at least partially overlapped with the storage electrode line in a thickness direction of the base substrate, or the source/drain metal layer includes a data line pattern and a metal layer pattern at least partially overlapped with the storage electrode line in the thickness direction of the base substrate.
    Type: Application
    Filed: August 25, 2016
    Publication date: April 19, 2018
    Inventors: Xueguang HAO, Hongfei CHENG, Yong Qiao, Xinyin WU
  • Publication number: 20180096956
    Abstract: Disclosed are an electrostatic protection structure, array substrate and display device. The electrostatic protection structure includes a first electrostatic protection unit and a second electrostatic protection unit which are disposed in sequence. One end of the first electrostatic protection unit is connected with a first electrostatic beginning end, and another end of the first electrostatic protection unit is connected with an electrostatic discharge end; the second electrostatic protection unit includes a first conduction structure, of which one end is connected with a second electrostatic beginning end and another end is connected with an electrostatic terminating end. The second electrostatic beginning end is a outflow end for static electricity, the first conduction structure is configured to disconnect from the second electrostatic beginning end and/or said electrostatic terminating end when static electricity passes the first conduction structure.
    Type: Application
    Filed: August 26, 2016
    Publication date: April 5, 2018
    Inventors: Pan LI, Hongfei CHENG, Yong Qiao, Jian XU, Yongda MA
  • Patent number: 9933564
    Abstract: Disclosed are back light module and display device. The back light module comprises a light source, a back plate, a light guide plate and a positioning member. The back plate is formed with a frame for receiving the light guide plate; the light source is provided on an inside surface of a side panel of the back plate and oppositely to a light incident surface of the light guide plate. The positioning member is provided at both ends of the back plate on a side where the light source is formed and interposed between the light incident surface of light guide plate and the light source. The back light module herein ensures that the gap between the light incident surface of light guide plate and the light source has fixed value, thereby improving evenness of display images of display device.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: April 3, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Yuxin Zhang, Yong Qiao
  • Publication number: 20180088420
    Abstract: A discharge circuit, an array substrate, a liquid crystal display panel and a display device are provided. The discharge circuit, including a discharge transistor, a signal control end and a low voltage power source end, a gate electrode of the discharge transistor is connected to the signal control end, a first electrode of the discharge transistor is electrically connected to a signal line, and a second electrode of the discharge transistor is electrically connected to the low voltage power source end; the discharge transistor is configured to release charges on the signal line to the low voltage power source end under an action of a control signal output by the signal control end.
    Type: Application
    Filed: October 21, 2016
    Publication date: March 29, 2018
    Inventors: Xueguang HAO, Yongda MA, Xinyin WU, Yong QIAO
  • Patent number: 9924127
    Abstract: The present invention discloses a television pedestal and a television applying the same, and relates to the technical field of televisions. The television pedestal comprises a base comprising a base body in a shape of a plate. The base body is provided with a first threaded through hole and connected with a holding block via a bolt. A bottom surface of the holding block is provided with a second threaded hole which corresponds to the first threaded through hole. When the television pedestal is connected with the television body, the holding block is connected with a backplane arranged in the television body. The holding block is disposed inside a back cover of the television body. The television pedestal can be applied to a television for enhancing the convenience and comfort for the user during usage of the television and improving the overall appearance of the television.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: March 20, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Xu, Yong Qiao, Jianbo Xian
  • Publication number: 20180074364
    Abstract: The present disclosure provides a display panel and a display device including the display panel, the display panel including a first substrate and a second substrate disposed opposite to each other, wherein at least one restriction region is formed in a peripheral area of the first substrate by a wiring pattern, and one or more spacers are provided on the second substrate corresponding to the restriction region, and the spacers form restriction with the wiring pattern in at least one direction parallel to the substrates.
    Type: Application
    Filed: June 22, 2016
    Publication date: March 15, 2018
    Inventors: Yong HU, Yong QIAO
  • Publication number: 20180070459
    Abstract: The present disclosure relates to the field of display technologies, and specifically relates to a remote controller shell, a remote controller, a display system and a control system. The shell includes a control surface provided with at least one function key and a holding surface disposed opposite to the control surface, wherein at least part of the control surface is, a curved surface structure. Full thought is given to a position where a user holds the remote controller, the control surface is designed to be a curved surface structure, so that a top surface area (an intrados) of the function key is increased, thereby making it convenient for the user's thumb operation. Alternatively further, the holding surface is also designed to be a curved surface structure, thereby making it convenient for holding (an extrados) and ensuring a grip comfort.
    Type: Application
    Filed: November 16, 2015
    Publication date: March 8, 2018
    Inventors: Yongda MA, Yong QIAO, Jianbo XIAN
  • Publication number: 20180061339
    Abstract: Exemplary embodiments of the present disclosure provide a demultiplexer circuit, a signal line circuit and a corresponding output circuit, and a display. The demultiplexer circuit includes at least one first input terminal configured to receive a first signal, at least one second input terminal configured to receive a second signal, at least one first output terminal configured to output the first signal and the second signal, and at least one second output terminal configured to output the first signal and the second signal. The demultiplexer circuit according to exemplary embodiments of the present disclosure can reduce the signal input lines and the input ports, further facilitate to reduce the layout space of wiring.
    Type: Application
    Filed: May 6, 2016
    Publication date: March 1, 2018
    Inventors: Chunping LONG, Yong QIAO
  • Publication number: 20180061825
    Abstract: An electrostatic protection circuit, a display panel, and a display apparatus are disclosed. The electrostatic protection circuit comprises a switch control unit, a first electrostatic storage unit configured to store charges, and a second electrostatic storage unit configured to store charges, wherein the first electrostatic storage unit has a first terminal connected to a driving line and a second terminal connected to the switch control unit, and the second electrostatic storage unit has a first terminal connected to the switch control unit and a second terminal connected to a common electrode trace.
    Type: Application
    Filed: July 11, 2017
    Publication date: March 1, 2018
    Inventors: Xueguang Hao, Yong Qiao, Hongfei Cheng, Xinyin Wu
  • Patent number: 9905177
    Abstract: A pixel structure, an array substrate, a display panel and a display apparatus are disclosed. The pixel structure includes: a first pixel electrode and a second pixel electrode which are arranged along a first direction, and a TFT between the first pixel electrode and the second pixel electrode. The first pixel electrode includes a first extension electrode extending toward the second pixel electrode, and the second pixel electrode includes a second extension electrode extending toward the first pixel electrode; the TFT includes a gate electrode, a source electrode, a first drain electrode and a second drain electrode which are insulated from each other; the source electrode includes a first opening and a second opening, the first drain electrode is connected with the first extension electrode and extends into the first opening, and the second drain electrode is connected with the second extension electrode and extends into the second opening.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: February 27, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pan Li, Wenbo Li, Hongfei Cheng, Yong Qiao, Jianbo Xian