Patents by Inventor Junsheng CHEN

Junsheng CHEN 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: 20180261178
    Abstract: Provided are a shift register and a gate driving circuit. The shift register includes: a pull-up driving circuit connected to an input signal terminal, a first voltage terminal and a pull-up node; a pull-up circuit connected to a clock signal terminal, the pull-up node and an output terminal; a pull-down driving circuit connected to a second voltage terminal, a third voltage terminal, the pull-up node and a pull-down node; a pull-down circuit connected to the second voltage terminal, the pull-down node, the pull-up node and the output terminal; and an interference removing circuit connected to an interference removing signal terminal and the pull-down node, and configured to transmit an active interference removing signal to the pull-down node to charge the pull-down node when an interference removing signal outputted at the interference removing signal terminal is at an active control level.
    Type: Application
    Filed: November 2, 2017
    Publication date: September 13, 2018
    Inventors: Xianjie Shao, Junsheng Chen
  • Patent number: 10074301
    Abstract: The present invention discloses a display panel and a driving method thereof, and a display device. The display panel comprises a matrix structure formed by arranging sub-pixels of three different colors. Two adjacent sub-pixels of the same color in the row direction form a group. The groups of three different colors are arranged in turn in the row direction, and the groups of the same colors in two adjacent rows are arranged in such a manner that the groups of the same colors in the two rows are staggered by one or three sub-pixels in the row direction.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: September 11, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Junsheng Chen
  • Publication number: 20180197497
    Abstract: The embodiments of the present application provide a shift register and a method for driving the same. The shift register comprises: an input unit, a pull-up unit, a reset unit, a pull-down control unit, a pull-down unit and a pull-up holding unit. The input unit is configured to couple a first voltage terminal to a pull-up point. The pull-up unit is configured to couple a clock signal terminal to an output signal terminal. The reset unit is configured to couple a second voltage terminal to the pull-up point. The pull-down control unit is configured to selectively couple one of the second voltage terminal and a third voltage terminal to a pull-down point. The pull-down unit is configured to couple the second voltage terminal to the pull-up point and the output signal terminal. The pull-up holding unit is configured to couple a fourth voltage terminal to the pull-up point.
    Type: Application
    Filed: August 18, 2017
    Publication date: July 12, 2018
    Inventors: Xianjie Shao, Junsheng Chen
  • Publication number: 20180122315
    Abstract: The embodiments of the present disclosure provide a shift register and a method for driving the same, a gate driving circuit, and a display apparatus. The shift register comprises input circuitry, storage circuitry, output circuitry, reset circuitry, pull-down circuitry, and pull-down control circuitry. The shift register and the method for driving the same, the gate driving circuit, and the display apparatus according to the embodiments of the present disclosure can reduce noise interference.
    Type: Application
    Filed: August 21, 2017
    Publication date: May 3, 2018
    Inventors: Xiaojie Zhang, Xianjie Shao, Junsheng Chen
  • Patent number: 9958725
    Abstract: A liquid crystal display panel and a manufacturing method thereof, and a motherboard of a liquid crystal display panel are provided. According to the embodiments of the present disclosure, in one aspect, identification patterns are formed in different unit display panel regions of the same exposure region of a motherboard of an array substrate by designing a mask of the array substrate of a liquid crystal display panel, to distinguish the unit display panels exposed in the same batch; in another aspect, the unit display panels exposed in different batches are distinguished through the arrangement modes of the color filters in the unit display panel regions of a motherboard of a color filter substrate, to realize marking of all unit display panels on a same motherboard glass.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: May 1, 2018
    Assignees: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.
    Inventors: Hui Wang, Chun Wang, Junsheng Chen, Xiaohe Li, Chuncheng Che
  • Patent number: 9885923
    Abstract: The present disclosure relates to the technical field of liquid crystal display. A liquid crystal panel and a display panel are provided. A main post spacer of the liquid crystal panel is arranged on a first substrate. A stopping structure used to stop the main post spacer from moving in a direction away from a second substrate is arranged on the second substrate. Hence, even if lots of liquid crystals are filled, the main post spacer and the second substrate may be kept in a seamless state due to the stopping structure.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: February 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui Wang, Yuanhui Guo, Chun Wang, Junsheng Chen, Xiaohe Li, Chuncheng Che
  • Patent number: 9798181
    Abstract: The present disclosure provides a display apparatus, comprising an array substrate and a color filter substrate, wherein a black matrix and an alignment film are coated sequentially on a part of an inner surface of the color filter substrate, and wherein another alignment film is coated on a part of an inner surface of the array substrate, and wherein the inner surface of the array substrate has an edge which is adhered by a sealant to an edge of the inner surface of the color filter substrate, and wherein a first marker region for marking unitary display screens in the same batch of exposure is arranged on the inner surface of the array substrate at a source end at the bottom of the display apparatus, and wherein a second marker region for marking unitary display screens in different batches of exposure is arranged inside the bottom of the sealant perpendicular to the array substrate and the color filter substrate and between the array substrate and the color filter substrate.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 24, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui Wang, Yuanhui Guo, Chun Wang, Junsheng Chen
  • Publication number: 20170261776
    Abstract: The present disclosure provides a method and a device for measuring mura levels of liquid crystal display devices. The method includes steps of: acquiring correspondence between standard brightness data differences and standard mura levels; acquiring a measurement brightness data difference of a test image displayed by a to-be-tested liquid crystal display device before and after the measurement; and acquiring a mura level corresponding to the measurement brightness data difference in accordance with the correspondence.
    Type: Application
    Filed: August 11, 2016
    Publication date: September 14, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yisan ZHANG, Chun WANG, Junsheng CHEN, Yuanhui GUO, Yan WANG
  • Patent number: 9759942
    Abstract: A display panel, a fabrication method and a display device thereof are provided. The display panel includes: an array substrate; a color filter substrate, cell-assembled with the array substrate and including a black matrix; a plurality of light-shielding strips, disposed on a side of the color filter substrate away from the array substrate; an electrode, sandwiching the plurality of light-shielding strips, wherein the black matrix includes a plurality of matrix strips, and each of the plurality of light-shielding strips corresponds to one of the matrix strips of the black matrix, and the light-shielding strip is made of polymer dispersed liquid crystal material or electrochromic material. In this way, a high aperture ratio is ensured while a viewing angle of a display device is increased. Meanwhile, a brightness of the display device is increased, and an image quality is improved.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: September 12, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ronghua Jin, Chun Wang, Junsheng Chen, Yuanhui Guo
  • Patent number: 9735207
    Abstract: A display substrate and a driving method thereof, and a display apparatus are provide. The display substrate includes an array of a plurality of sub-pixels having at least two colors, wherein the sub-pixels of each color constitute a plurality of sub-pixel sets, each of the sub-pixel sets includes at least two sub-pixels of the same color and arranged adjacently in a first direction, and sub-pixel sets of different colors are arranged alternately in the first direction. The display substrate may be applied to display devices, particularly to organic light emitting diode display devices using different organic light emitting layer materials for different sub-pixels.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: August 15, 2017
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Junsheng Chen
  • Publication number: 20170212384
    Abstract: A display device and a manufacturing method therefor are provided. The display device includes a display panel. At least one side of the display panel is provided with a polarizer. An optical functional layer is disposed between the at least one polarizer and the display panel. In this way, the display device and the manufacturing method therefor can effectively solve the problem of a bubble defect due to the disposal of the optical functional layer between protection glass and the display panel.
    Type: Application
    Filed: July 7, 2015
    Publication date: July 27, 2017
    Inventors: Junsheng CHEN, Dong CHEN, Hui WANG
  • Patent number: 9691826
    Abstract: The present invention discloses a pixel structure and a manufacturing method thereof, a light-emitting device, an array substrate and a display device. The pixel structure comprises a plurality of pixel units sequentially arranged, each pixel unit comprising a plurality of color sub-pixel units, wherein the color sub-pixel unit of a certain color to which human eyes have poor discriminating power is positioned in a central position of the pixel unit, and the color sub-pixel units of the remaining colors are positioned around the color sub-pixel unit of the certain color, and an area of the color sub-pixel unit of the certain color is larger than that of any one of the color sub-pixel units of the remaining colors.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: June 27, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Haidong Wu, Junsheng Chen
  • Patent number: 9666131
    Abstract: The pixel circuit includes a first pixel sub-circuit , a second pixel sub-circuit, an initialization module and a data voltage writing module connected to the first pixel sub-circuit and the second pixel sub-circuit; the initialization module is connected to the reset signal terminal and the low potential terminal; the data voltage writing module is connected to a data voltage and a gate signal terminal, and is configured to firstly write a first data voltage to the first pixel sub-circuit and the second pixel sub-circuit and compensate for a driving module of the first pixel sub-circuit, and then to write a second data voltage to the second pixel sub-circuit and compensate for a driving module of the second pixel sub-circuit.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: May 30, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Junsheng Chen
  • Patent number: 9650772
    Abstract: A flush valve system may comprise a rail guide configured to extend between upper and lower portions of the flush valve system in a toilet tank. A float may be slidably coupled to the rail guide and be configured to be received by a reservoir associated with the float. The float may comprise a closed upper surface with a mating pocket and one or more circumferential walls extending from the closed upper surface. A lock mechanism may be slidably received by the mating pocket of the float. The lock mechanism may comprise one or more bias arms to fixedly engage the lock mechanism to the float and one or more locking members to fixedly engage the lock mechanism to the rail guide.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: May 16, 2017
    Assignee: FLUIDMASTER, INC.
    Inventors: Michael Lee, Kokon Zhang, JunSheng Chen, Joseph Han
  • Patent number: 9625626
    Abstract: Embodiments of the present invention disclose a display motherboard and a manufacturing method thereof. The display motherboard includes a plurality of process areas, the process area includes a plurality of display panels and the display panel includes a color filter substrate and an array substrate provided opposite to each other. The technical solution of the present invention first determines the process area, to which the display panel belongs, by the predetermined number for transitional sub-pixels in the part of the non-display area on one side of the display area on the color filter substrate, and then determines the specific position of the display panel in the process area, to which the display panel belongs, by the location identifier on the array substrate, so that the identification for the display panel is realized, which improves capacity of production line while optimizing design space of peripheral area for the display panel.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: April 18, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui Wang, Yuanhui Guo, Chun Wang, Junsheng Chen, Xiaohe Li
  • Publication number: 20170059929
    Abstract: A liquid crystal display panel and a manufacturing method thereof, and a motherboard of a liquid crystal display panel are provided. According to the embodiments of the present disclosure, in one aspect, identification patterns are formed in different unit display panel regions of the same exposure region of a motherboard of an array substrate by designing a mask of the array substrate of a liquid crystal display panel, to distinguish the unit display panels exposed in the same batch; in another aspect, the unit display panels exposed in different batches are distinguished through the arrangement modes of the color filters in the unit display panel regions of a motherboard of a color filter substrate, to realize marking of all unit display panels on a same motherboard glass.
    Type: Application
    Filed: April 13, 2016
    Publication date: March 2, 2017
    Inventors: Hui Wang, Chun Wang, Junsheng Chen, Xiaohe Li, Chuncheng Che
  • Patent number: 9568784
    Abstract: The embodiments of the present invention provide a liquid crystal display panel and driving method thereof. The liquid crystal display panel may comprise a substrate and a plurality of first electrodes and a plurality of second electrodes disposed on the substrate to generate a driving electrical field, wherein each of the first electrodes is disposed in two pixel units which are adjacent in a first direction, and each of the second electrodes is disposed in two pixel units which are adjacent in the first direction, the first electrodes and the second electrodes are disposed alternately by offsetting one pixel unit in the first direction, and the first direction is a row direction or a column direction.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: February 14, 2017
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Junsheng Chen
  • Patent number: 9540798
    Abstract: An improved flush system as described herein may comprise a reservoir with a drain opening for egress of liquids disposed in the reservoir into a surrounding toilet tank. A lock mechanism is slidably received by the reservoir so that the lock mechanism is translatable between one or more fixed positions on the reservoir. In turn, translating the lock mechanism into the reservoir at increasing depths causes a size of the drain opening to be reduced and therefore adjusted.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: January 10, 2017
    Assignee: FLUIDMASTER, INC.
    Inventors: JunSheng Chen, Joseph Han
  • Publication number: 20170003538
    Abstract: The present disclosure relates to the technical field of liquid crystal display. A liquid crystal panel and a display panel are provided. A main post spacer of the liquid crystal panel is arranged on a first substrate. A stopping structure used to stop the main post spacer from moving in a direction away from a second substrate is arranged on the second substrate. Hence, even if lots of liquid crystals are filled, the main post spacer and the second substrate may be kept in a seamless state due to the stopping structure.
    Type: Application
    Filed: August 26, 2015
    Publication date: January 5, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui WANG, Yuanhui GUO, Chun WANG, Junsheng CHEN, Xiaohe LI, Chuncheng CHE
  • Publication number: 20160363790
    Abstract: The disclosure provides a transfer plate, a display screen, a display device and a method for manufacturing a display device. The transfer plate includes a print region and a non-print region, and the print region includes multiple print sub-units which are arranged in a one-to-one correspondence with multiple unit display screens of a motherboard. Each print sub-unit is provided with a mark region, and the mark regions are for forming marks on the respective unit display screens while forming alignment films on the respective unit display screens of the motherboard, to identify the respective unit display screens of the motherboard.
    Type: Application
    Filed: May 5, 2015
    Publication date: December 15, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui WANG, Chun WANG, Junsheng CHEN, Xiaohe LI, Chuncheng CHE