Patents by Inventor Xiaochen Niu

Xiaochen Niu 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: 20180188630
    Abstract: The present disclosure provides a liquid crystal lens, a display apparatus and a driving method thereof. The liquid crystal lens comprises a liquid crystal layer and a plurality of driving electrodes, the liquid crystal layer corresponding to each driving electrode is configured to refract a light entered therein under driving of the driving electrode, and each driving electrode is loaded with a driving voltage separately. The display apparatus comprises: a flat display panel configured to perform displaying; the liquid crystal lens described above, which is provided at a light exiting surface side of the flat display panel, and is configured to refract a light emitted from different positions of the flat display panel to a single position.
    Type: Application
    Filed: May 23, 2016
    Publication date: July 5, 2018
    Inventors: Wenqing ZHAO, Xiaochuan CHEN, Qian WANG, Jian GAO, Ming YANG, Pengcheng LU, Rui XU, Lei WANG, Xiaochen NIU
  • Publication number: 20180188599
    Abstract: The present disclosure relates to the field of display technologies, and discloses a display device for reducing a thickness of the display device, so as to obtain a thinner display device and simplify the manufacture process. The display device includes a first substrate and a second substrate arranged oppositely; as well as a plurality of color control light-emitting units, a wire grid polarizer and a plurality of transmittance adjustment pixel units arranged sequentially from an inner side of the first substrate towards an inner side of the second substrate.
    Type: Application
    Filed: August 15, 2016
    Publication date: July 5, 2018
    Applicants: BOE TECHNOLOGY GROUP., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qian WANG, Xue DONG, Xiaochuan CHEN, Pengcheng LU, Xiaochen NIU, Jian GAO, Ming YANG
  • Publication number: 20180190725
    Abstract: A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively. In each row of the sub-pixels, a square pixel unit is constituted by at most two adjacent sub-pixels. The present application further discloses a display panel and a driving method of said pixel structure.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 5, 2018
    Inventors: Pencheng LU, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Lei WANG, Ming YANG, Qian WANG, Rui XU, Jian GAO, Xiaochen NIU, Haisheng WANG, Shengji YANG, Changfeng LI
  • Patent number: 10015476
    Abstract: A display module capable of achieving a conversion between 2D display and 3D display, comprises a display panel and a light modulating component. The display panel comprises a plurality of pixels, each of which comprises three first sub-pixels arranged in a triangular pattern. All of the first sub-pixels are arranged in a plurality of rows in a first direction and in a plurality of rows in a second direction which is substantially perpendicular to the first direction, and the first sub-pixels in each row are arranged at intervals. The light modulating component comprises a first light modulating unit configured to adjust transmittance of light emitted to the left eye by the respective first sub-pixels of the display panel and a second light modulating unit configured to adjust transmittance of light emitted to the right eye by the respective first sub-pixels of the display panel. A display device and a driving method thereof are further disclosed.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: July 3, 2018
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaochen Niu, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Pengcheng Lu, Ming Yang, Qian Wang, Rui Xu, Lei Wang, Jian Gao
  • Patent number: 10001668
    Abstract: The present disclosure provides a liquid crystal panel, a display apparatus and a display method, which relate to the display field, and may reduce the number of polarizers, increase transmissivity of the display device and enhance the optical efficiency of the display device. The liquid crystal panel includes: an upper substrate; a lower substrate; a liquid crystal layer sandwiched between the upper substrate and the lower substrate; a polarizer arranged on a side of the lower substrate facing away from the liquid crystal layer; a common electrode arranged on the upper substrate; and a plurality of pixel electrodes which are arranged on the lower substrate in a region corresponding to each of the sub-pixels and are configured to be driven independently.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: June 19, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jian Gao, Xue Dong, Xiaochuan Chen, Qian Wang, Wenqing Zhao, Haisheng Wang, Pengcheng Lu, Ming Yang, Xiaochen Niu, Lei Wang, Rui Xu
  • Publication number: 20180164920
    Abstract: An embodiment of this disclosure discloses a touch panel. The touch panel comprises a first substrate and a second substrate opposite to the first substrate. The touch panel further comprises a plurality of magnetic protrusions arranged on the first substrate and protruding towards the second substrate. The touch panel further comprises a first coil group and a second coil group, the first coil group comprises a plurality of coils extending in a first direction, and the second coil group comprises a plurality of coils extending in a second direction. The first coil group and the second coil group are stacked on the second substrate and insulated from each other. The coils of the first and second coil group and corresponding magnetic protrusions constitute a plurality of inductive sensors.
    Type: Application
    Filed: March 23, 2017
    Publication date: June 14, 2018
    Inventors: Pengpeng WANG, Xue DONG, Hailin XUE, Xiaochuan CHEN, Haisheng WANG, Shengji YANG, Yingming LIU, Xiaoliang DING, Weijie ZHAO, Hongjuan LIU, Changfeng LI, Wei LIU, Jian GAO, Xiaochen NIU
  • Patent number: 9996724
    Abstract: An optical fingerprint detection apparatus and a display device are disclosed. The optical fingerprint detection apparatus includes: a light source; a touch panel including a first surface and a second surface, the first surface being provided with at least one touch area, the second surface being configured for receiving the light beam emitted from the light source and angled with respect to the first surface by an angle of less than 90 degrees; and a detection unit located outside of the side of the touch panel opposite to the first surface and configured for receiving the light beam reflected by the touch area and emitted from the touch panel and detecting an intensity distribution of the received light beam.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 12, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jian Gao, Yingming Liu, Xiaochuan Chen, Xiaochen Niu, Pengcheng Lu
  • Publication number: 20180157145
    Abstract: A liquid crystal lens is disclosed in embodiments of the present disclosure. A liquid crystal lens includes: a first substrate and a second substrate disposed opposite to each other; a first electrode layer and a second electrode layer between the first substrate and the second substrate, the second electrode layer including a plurality of second electrodes each of which is capable being applied independently with a voltage and forms a vertical electrical field with the first electrode layer; and blue phase liquid crystals between the first electrode layer and the second electrode layer, wherein, the blue phase liquid crystals in different positions have different degrees of deformation under the action of the vertical electrical field at different intensities, to enable an imaging distance of the liquid crystal lens to vary smoothly along a preset curve. A display device and a method of driving the display device are further disclosed.
    Type: Application
    Filed: January 24, 2017
    Publication date: June 7, 2018
    Inventors: Qian Wang, Xiaochuan Chen, Wenqing Zhao, Yafeng Yang, Xiaochen Niu, Jian Gao, Pengcheng Liu, Wei Wang, Jifeng Tan
  • Publication number: 20180149909
    Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate and a second substrate which are disposed oppositely to each other, wherein a first optical film is disposed on a side of the first substrate facing away from the second substrate, a plurality of nanoscale microstructures are formed on the first optical film, and the first optical film is configured to split an incident white light into a plurality of monochromatic lights with different colors. The display panel is capable of reducing the loss of light efficiency of the display device and increasing the light extraction efficiency of the display device.
    Type: Application
    Filed: September 7, 2016
    Publication date: May 31, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Wenqing Zhao, Xiaochuan Chen, Jian Gao, Qian Wang, Pengcheng Lu, Ming Yang, Rui Xu, Lei Wang, Xiaochen Niu
  • Publication number: 20180149875
    Abstract: A 3D display device is provided. The 3D display device includes a display panel and a light source, the display panel including a first substrate and a second substrate, wherein, the light source is disposed on a side surface of the first substrate, and configured to emit light into the first substrate, wherein, light is propagated in the first substrate in a total reflection manner; the 3D display device further includes a light adjustment structure disposed on a surface of the first substrate facing the second substrate; the light adjustment structure is configured to adjust an emergent direction of light incident into the light adjustment structure from the first substrate, such that a first part of light emerging from the light adjustment structure is propagated in a left eye direction through a first display unit of the display panel, and a second part of light emerging from the light adjustment structure is propagated in a right eye direction through a second display unit of the display panel.
    Type: Application
    Filed: May 27, 2016
    Publication date: May 31, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Jian Gao, Xiaochuan Chen, Wenqing Zhao, Pengcheng Lu, Ming Yang, Qian Wang, Xiaochen Niu, Rui Xu, Lei Wang
  • Publication number: 20180149877
    Abstract: A 3D display device includes a display panel for displaying an image and a grating structure cooperating with the display panel to provide a 3D display effect. The grating structure includes a plurality of gratings capable of being switched between a transparent state and a nontransparent state. The 3D display device further includes: an eye tracking unit configured to acquire positions of eyes of a viewer; and a control unit connected to the eye tracking unit and configured to control the gratings to be switched between the transparent state and the nontransparent state in accordance with the positions of the eyes of the viewer, to enable a left eye of the viewer to view a first view displayed on the display panel through the grating structure and enable a right eye of the viewer to view a second view displayed on the display panel through the grating structure.
    Type: Application
    Filed: January 5, 2016
    Publication date: May 31, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengcheng LU, Xue DONG, Xiaochuan CHEN, Ming YANG, Qian WANG, Lei WANG, Rui XU, Jian GAO, Xiaochen NIU
  • Publication number: 20180149878
    Abstract: Disclosed are a dual-view naked-eye 3D display device and a method for manufacturing the same, and a liquid crystal display device. The dual-view naked-eye 3D display device includes a thin film transistor (TFT) substrate, a diffraction grating provided on the TFT substrate, a liquid crystal layer provided on the diffraction grating, a polarizer provided on the liquid crystal layer, and a light source for emitting light to the TFT substrate. The TFT substrate includes a plurality of pixel units arranged in an array, the diffraction grating in each pixel unit having two grating patterns, and the extending directions of the light-shielding strips of the two grating patterns being at a predetermined angle.
    Type: Application
    Filed: August 5, 2016
    Publication date: May 31, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaochen Niu, Xue Dong, Wenqing Zhao, Xiaochuan Chen, Jian Gao, Pengcheng Lu, Ming Yang, Qian Wang, Rui Xu, Lei Wang, Pengpeng Wang
  • Publication number: 20180143447
    Abstract: A backlight module, a display device and a method for driving the same are disclosed, such that brightness of display device can be increased when rendering 3D display. The backlight module includes a light guide plate, a light-splitting structure and an edge light source, wherein the light-splitting structure includes a plurality of strip-shaped first light-splitting units and a plurality of strip-shaped second light-splitting units, the first light-splitting unit and second light-splitting unit are alternately disposed on the light output surface of the light guide plate, each of first light-splitting unit and second light-splitting unit comprises at least one grating strip, the first light-splitting unit is configured for directing light to output towards a first position external to the backlight module, and the second light-splitting unit is configured for directing light to emit towards a second position external to the backlight module.
    Type: Application
    Filed: July 29, 2016
    Publication date: May 24, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Jian Gao, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Pengcheng Lu, Ming Yang, Qian Wang, Xiaochen Niu, Rui Xu, Lei Wang, Pengpeng Wang
  • Publication number: 20180129113
    Abstract: Provided in the embodiments of the present disclosure are a display device and a display terminal. The display device includes a light emitting panel and at least one optical modulation unit provided on a light exit side of the light emitting panel, a grating layer being provided in the light emitting panel, or between the light emitting panel and the optical modulation unit, wherein the optical modulation unit is configured to modulate incident light to exit at a certain preset angle, and the grating layer is configured to parallelize exit directions of incident light.
    Type: Application
    Filed: January 3, 2017
    Publication date: May 10, 2018
    Inventors: Qian WANG, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Ming YANG, Pengcheng LU, Jian GAO, Xiaochen NIU
  • Publication number: 20180122312
    Abstract: The present disclosure provides a display panel, a display module, a method for driving the display module, a driving device and a display device. The display panel includes a plurality of pixel repeat units, each of the pixel repeat units includes first monochromatic sub-pixels, second monochromatic sub-pixels and third monochromatic sub-pixels of different colors, each of the pixel repeat units includes three pixel units arranged in sequence in a row direction, each of the pixel unit includes two monochromatic sub-pixels in a first row and two monochromatic sub-pixels in a second row, the two monochromatic sub-pixels in the first row and the two monochromatic sub-pixels in the second row are staggered, and a color of each monochromatic sub-pixel is different from colors of adjacent monochromatic sub-pixels.
    Type: Application
    Filed: August 21, 2017
    Publication date: May 3, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaochen NIU, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Pengcheng LU
  • Publication number: 20180113556
    Abstract: The present disclosure provides touch substrate and display apparatus, belonging to field of display technology. The touch substrate includes a substrate, and a plurality of control lines, a plurality of read lines and a plurality of touch control units disposed on the substrate; each touch control unit includes a first patch disposed on first surface of the substrate and a second patch disposed on second surface of the substrate opposite to the first surface, orthogonal projection of the first patch at least partially overlapping with that of the second patch, the first and second patches being electrically connected through conductive via penetrating the substrate; each touch control unit operates under control of control signal inputted through corresponding control line, and read, through corresponding read line, pressure signal for the first and second patches in the touch control unit to determine position of touch point at which a press occurs.
    Type: Application
    Filed: July 11, 2016
    Publication date: April 26, 2018
    Inventors: Pengpeng WANG, Xue DONG, Xiaochuan CHEN, Haisheng WANG, Xiaoliang DING, Yingming LIU, Shengji YANG, Weijie ZHAO, Changfeng LI, Wei LIU, Jian GAO, Xiaochen NIU
  • Publication number: 20180113370
    Abstract: Embodiments of the present disclosure provide a display module and a display system. The display module includes a flat display panel and a light adjustment structure provided at a light exit side of the flat display panel; the light adjustment structure is configured to adjust light emitted from the display panel to refract the light emitted from different positions of the flat display panel towards a position adjacent to a viewer's eye, thereby the position of the viewer's eye becomes an optimal angle of view position.
    Type: Application
    Filed: June 20, 2016
    Publication date: April 26, 2018
    Inventors: Wenqing Zhao, Xue Dong, Xiaochuan Chen, Qian Wang, Jian Gao, Pengcheng Lu, Ming Yang, Rui Xu, Lei Wang, Xiaochen Niu
  • Publication number: 20180107008
    Abstract: Embodiments of the present application provide a 3D display apparatus and a method for driving the same. The apparatus includes: a backlight assembly forming bright stripes and dark stripes arranged alternately; a liquid crystal display panel displaying a left eye image of a 3D display signal by a first set of pixel units and display a right eye image by a second set of pixel units; a location tracking unit acquiring a location of a viewer; and a control unit adjusting position of the bright and dark stripes and deflection of liquid crystal of the liquid crystal display panel such that a light emitted from the bright stripes is allowed to pass through corresponding first set to be received by left eye and to pass through corresponding second set to be received by right eye respectively. Embodiments are used in manufacturing of a 3D display apparatus.
    Type: Application
    Filed: May 11, 2016
    Publication date: April 19, 2018
    Applicants: Boe Technology Group Co., Ltd., Beijing Boe Optoelectronics Technology Co. Ltd.
    Inventors: Pengcheng Lu, Xiaochuan Chen, Ming Yang, Wenqing Zhao, Lei Wang, Qian Wang, Rui Xu, Jian Gao, Xiaochen Niu, Haisheng Wang, Shengji Yang, Chengfeng Li
  • Publication number: 20180107088
    Abstract: The present disclosure provides a display panel, a driving method thereof and a display apparatus. The display panel includes display areas arranged in array, each display area including at least two pixels having different domain tilt directions and strip electrodes in the pixels having different tilt directions. The pixels having different domain tilt directions in each display area are electrically connected with different gate lines, and the pixels in each display area are electrically connected with a same data line. Each pixel is configured to drive, under a control of the gate line electrically connected with the pixel, liquid crystal molecules in the pixel to create a corresponding liquid crystal prism according to amplitude of data voltage input through the data line, so as to control light emergent direction at a position where the pixel is located. The display panel is capable of performing single or multiple view display.
    Type: Application
    Filed: September 9, 2016
    Publication date: April 19, 2018
    Inventors: Lei WANG, Xiaochuan CHEN, Rui XU, Wenqing ZHAO, Ming YANG, Qian WANG, Pengcheng LU, Jian GAO, Xiaochen NIU, Yingming LIU
  • Publication number: 20180107058
    Abstract: The present disclosure provides a liquid crystal panel, a display apparatus and a display method, which relate to the display field, and may reduce the number of polarizers, increase transmissivity of the display device and enhance the optical efficiency of the display device. The liquid crystal panel includes: an upper substrate; a lower substrate; a liquid crystal layer sandwiched between the upper substrate and the lower substrate; a polarizer arranged on a side of the lower substrate facing away from the liquid crystal layer; a common electrode arranged on the upper substrate; and a plurality of pixel electrodes which are arranged on the lower substrate in a region corresponding to each of the sub-pixels and are configured to be driven independently.
    Type: Application
    Filed: June 20, 2016
    Publication date: April 19, 2018
    Inventors: Jian Gao, Xue Dong, Xiaochuan Chen, Qian Wang, Wenqing Zhao, Haisheng Wang, Pengcheng Lu, Ming Yang, Xiaochen Niu, Lei Wang, Rui Xu