Patents by Inventor Shang Wang

Shang Wang 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: 9903997
    Abstract: The present disclosure discloses a light transmission device including a first prism layer. The first prism layer includes a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel. Each of the reflective grooves includes a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from the corresponding reflective surfaces towards the panel in a first direction.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 27, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Qiuxiang Li
  • Patent number: 9812512
    Abstract: The pixel structure includes a plurality of pixel units each including a first sub-pixel with a first color, having a first adjoining edge of a first length and a second adjoining edge of a second length; a second sub-pixel with a second color, having a first adjoining edge of the first length and a second adjoining edge of a third length; and a third sub-pixel with a third color, having a first adjoining edge of the second length and a second adjoining edge of the third length. In each pixel unit, the first adjoining edge of the first sub-pixel is adjoined to the first adjoining edge of the second sub-pixel, the second adjoining edge of the first sub-pixel is adjoined to the first adjoining edge of the third sub-pixel, and the second adjoining edge of the second sub-pixel is adjoined to the second adjoining edge of the third sub-pixel.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: November 7, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Shang Wang
  • Patent number: 9810829
    Abstract: The present disclosure provides a backlight module, a display module and a display device. The backlight module includes a plurality of backlight components in connection. Each backlight component includes: a light guide plate; a plurality of light emitting diodes (LEDs) provided on a light entering side of the light guide plate; a deformable layer provided on a light exiting side of the light guide plate. A thickness of the deformable layer is changeable under a pressure so as to deflect original light rays from at least a portion of LEDs of the plurality of LEDs.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: November 7, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Chunjing Hu
  • Patent number: 9803831
    Abstract: The present invention provides a backlight module and a display device. The backlight module includes a back plate; a light-emitting chip formed on the back plate and capable of emitting light rays of a first color; a packaging entity made of a light-transmitting material and configured to package the light-emitting chip onto the back plate; and a phosphor layer formed in the packaging entity and consisting of phosphors doped in the packaging entity. The phosphor layer is configured to convert a part of light rays among the light rays of the first color emitted from the light-emitting chip into light rays of a second color, so as to be mixed with the remaining, unconverted light rays of the first color to form white backlight.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: October 31, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Qiuxiang Li
  • Patent number: 9791611
    Abstract: The embodiments of the present invention disclose a backlight module, a liquid crystal panel and a display device. The backlight module comprises: a light guide plate (5), a plurality of polarization-maintaining optical fibers (3) and a plurality of monochrome laser light sources (1) provided at a lateral portion of the light guide plate (5). The polarization-maintaining optical fibers (3) receive the monochromatic light emitted from the monochrome laser light sources (1) respectively, and transmit the monochromatic light into the light guide plate (5).
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: October 17, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Shang Wang
  • Patent number: 9765948
    Abstract: An optical film, a light-emitting device and a display device are provided. The optical film includes a quantum rod film layer and a light transmission prism layer located on a light emergent side of the quantum rod film layer. The prism layer is configured at the light emergent side of the quantum rod film layer to converge the linearly polarized light transmitted by the quantum rod film layer, so that the brightness of the light located at the light emergent side of the whole optical film is increased.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: September 19, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shang Wang, Ki Man Kim
  • Patent number: 9755175
    Abstract: Disclosed is an OLED display panel, a method for manufacturing the same, and a display apparatus. The OLED display panel comprises a substrate and a light emitting structure including a plurality of sets of light emitting units sequentially arranged on the substrate side by side, each set of light emitting units including a first light emitting unit, a second light emitting unit and a third light emitting unit. In each set of light emitting units, at least two of the first, second and third light emitting units are located in different layers. The OLED display panel and the display apparatus can reduce signal attenuation and crosstalk between different signals.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: September 5, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shang Wang, Wei Qin
  • Patent number: 9753349
    Abstract: A new photonic integrated circuit in the form of an optical pulse-train generator utilizes a time-interleaved architecture. The circuit can generate multiple optical pulses sequentially from a single trigger pulse, with the timing and amplitude of each pulse determined by circuit design. The circuit has application in optical arbitrary waveform generation and ultrafast electro-optic modulation.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: September 5, 2017
    Assignee: University of Rochester
    Inventors: Hui Wu, Shang Wang
  • Patent number: 9726801
    Abstract: The present invention relates to the field of display technology, particularly to a backlight unit and a display device. The backlight unit according to the present invention comprises: a light guide plate, the light guide plate comprising a first inclined side and an upper bottom surface and a lower bottom surface parallel with each other, wherein the angle between the first inclined side and the lower bottom surface is a sharp angle; a light emitting element arranged below the first inclined side; and a first reflector arranged on a surface of the first inclined side of the light guide plate. Compared with the prior art, the thickness of such a backlight unit can be kept relatively small, which facilitates lighter and thinner design of the liquid crystal display.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: August 8, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Shang Wang
  • Publication number: 20170184919
    Abstract: A backlight module and a display device are provided. The backlight module includes a light source, a plate-shaped light intensity splitting component and a reflecting sheet, wherein, the plate-shaped light intensity splitting component and the reflecting sheet are oppositely arranged to form an empty light guide space therebetween, and the plate-shaped light intensity splitting component is configured to split incident light from the light source into reflected light facing to the reflecting sheet and transmission light passing through the plate-shaped light intensity splitting component. The backlight module without adopting a light guide plate can save cost for manufacturing the backlight module and is advantageous to improve light utilization efficiency.
    Type: Application
    Filed: January 13, 2016
    Publication date: June 29, 2017
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Shang Wang
  • Patent number: 9671642
    Abstract: A display panel and a display device are provided, the display panel includes a color filter layer (230); a reflective filter (281) is provided below the color filter layer (230), and the reflective filter (281) is configured to reflect light with wavelength smaller than a predetermined value and configured to transmit light with wavelength greater than or equal to the predetermined value.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: June 6, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhihong Du, Shang Wang
  • Patent number: 9651204
    Abstract: The backlight according to the present disclosure may include a monochromatic laser diode, a reflector and a beam-expanding prism. The monochromatic laser diode and the beam-expanding prism may be arranged on the reflector, and monochromatic laser beams from the monochromatic laser diode may be expanded after being reflected by the beam-expanding prism.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 16, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Zhihong Du, Lilei Zhang
  • Patent number: 9625634
    Abstract: The present disclosure provides a light conducting device, a backlight module and a display device. The light conducting device cooperates with a light source to form a backlight module. The light conducting device includes at least one light receiving surface. The light receiving surface includes a plurality of annular sub-receiving surfaces configured to cause received light from the light source to be emitted in a single direction.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: April 18, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Qiuxiang Li
  • Patent number: 9618684
    Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a light source and a light guide plate. The backlight module further includes: a light collimation element configured to convert divergent rays emitted from the light source into parallel rays; a polarizing beam-splitting element configured to convert the parallel rays into a first polarized ray and a second polarized ray with their vibration directions perpendicular to each other; and a phase delaying element configured to convert the vibration direction of the second polarized ray to be identical to that of the first polarized ray, so as to form a third polarized ray. The first and third polarized rays form incident polarized rays entering into the light guide plate. The light guide plate is configured to receive the incident polarized rays.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: April 11, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Shang Wang
  • Patent number: 9620485
    Abstract: Embodiments of the invention provides a light emitting device, which comprises a backplane, an encapsulating structure, and a light emitting structure and a scattering layer disposed between the backplane and the encapsulating structure; the scattering layer is located on the light exiting side of the light emitting structure; the light emitting structure is isolated into a plurality of light emitting units, the scattering layer is isolated into a plurality of scattering units, and the plurality of light emitting units correspond to the plurality of scattering units one to one; wherein each of the light emitting units comprises a first light emitting sub-unit, a second light emitting sub-unit and a third light emitting sub-unit. The embodiments of the invention may be used for a display device and a lighting lamp, thereby increasing the light emitting area and achieving uniform mixed emergent light.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: April 11, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shang Wang, Qiuxiang Li
  • Patent number: 9612477
    Abstract: The present invention discloses a transparent display device comprising a display panel, an array of polarization light splitting sheets provided on the side of the display panel on which no polarizer is provided, and at least one polarization light sources provided at a side of the array and emitting a polarized light polarized along a certain direction towards an inner surface of at least one polarization light splitting sheets in the array. The polarized light polarized in the certain direction, emitted by a corresponding polarization light source and incident onto the inner surface of the polarization light splitting sheet can be reflected to the display panel, and the polarized light polarized in a direction perpendicular to the certain direction, coming from an ambient light and incident onto an outer surface of the polarization light splitting sheet can be transmitted to the display panel.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: April 4, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Shang Wang
  • Patent number: 9583048
    Abstract: A light guide plate, a dual-view backlight module having the light guide plate and a dual-view display device having the dual-view backlight module are provided. A lower surface of the light guide plate includes at least one V-shaped groove configured to reflect a light ray, which is incident onto the lower surface of the light guide plate from sides thereof, onto an upper surface of the light guide plate by sides of the at least one V-shaped groove, the reflected light ray leaving the light guide plate from the upper surface thereof. The V-shaped groove on the light guide plate refracts the light from the two sides of the V-shaped groove, so that the light leaving the upper surface of the light guide plate can form dual-view backlight with a good brightness enhancement effect and a dual-view display having a high brightness can be manufactured.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: February 28, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Shang Wang
  • Publication number: 20170034445
    Abstract: Embodiments of the present invention disclose an electronic apparatus comprising a display panel having a through hole having a through hole passing therethrough in a thickness direction thereof within a display region, and an image capturing device disposed on a side of the display panel opposite to a light-exiting side and configured to capture an image through the through hole. In the electronic apparatus according to the present invention, eyes of a user can look straight at the camera while viewing the screen when taking a photo of him by himself, thereby obtaining a satisfy or desirable face image.
    Type: Application
    Filed: May 15, 2015
    Publication date: February 2, 2017
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Yaoqiu Jing, Shang Wang
  • Publication number: 20160379964
    Abstract: Embodiments of the invention provides a light emitting device, which comprises a backplane, an encapsulating structure, and a light emitting structure and a scattering layer disposed between the backplane and the encapsulating structure; the scattering layer is located on the light exiting side of the light emitting structure; the light emitting structure is isolated into a plurality of light emitting units, the scattering layer is isolated into a plurality of scattering units, and the plurality of light emitting units correspond to the plurality of scattering units one to one; wherein each of the light emitting units comprises a first light emitting sub-unit, a second light emitting sub-unit and a third light emitting sub-unit. The embodiments of the invention may be used for a display device and a lighting lamp, thereby increasing the light emitting area and achieving uniform mixed emergent light.
    Type: Application
    Filed: July 7, 2014
    Publication date: December 29, 2016
    Applicant: Boe Technology Group Co., Ltd.
    Inventors: Shang Wang, Qiuxiang Li
  • Publication number: 20160363728
    Abstract: Integrated target waveguide devices and optical analytical systems comprising such devices are provided. The target devices include an optical coupler that is optically coupled to an integrated waveguide and that is configured to receive optical input from an optical source through free space, particularly through a low numerical aperture interface. The devices and systems are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The devices provide for the efficient and reliable coupling of optical excitation energy from an optical source to the optical reactions. Optical signals emitted from the reactions can thus be measured with high sensitivity and discrimination. The devices and systems are well suited for miniaturization and high throughput.
    Type: Application
    Filed: June 11, 2016
    Publication date: December 15, 2016
    Inventors: Shang WANG, Mathieu FOQUET, Paul LUNDQUIST, Aaron RULISON, Mark MCDONALD, Ariel HERRMANN