Patents by Inventor Ruoyu MA

Ruoyu MA 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: 11327207
    Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: May 10, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liangliang Jin, Zezhou Yang, Ruoyu Ma, Qing Liu
  • Publication number: 20220011624
    Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.
    Type: Application
    Filed: August 20, 2020
    Publication date: January 13, 2022
    Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
  • Publication number: 20210404628
    Abstract: The present disclosure provides a light homogenizing film, a backlight module and a display device. The light homogenizing film includes a substrate film layer on which a plurality of light homogenizing structures are arranged in an array. The light homogenizing structure includes: a first recess in a regular pyramid shape positioned on a light incident surface of the substrate film layer, and a second recess in a regular pyramid shape positioned on a light emitting surface of the substrate film layer. On a plane where a main body of the substrate film layer is located, an orthographic projection of the second recess completely covers an orthographic projection of the first recess, and the orthographic projections of the first and second recesses are regular polygons which have overlapped centers, the same number of sides and the same orientation.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 30, 2021
    Inventors: Liangliang JIN, Zezhou YANG, Shubai ZHANG, Ruoyu MA, Jian SANG
  • Publication number: 20210382337
    Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 9, 2021
    Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
  • Publication number: 20210278724
    Abstract: A light conversion structure, backlight device and virtual reality display device are provided.
    Type: Application
    Filed: June 17, 2020
    Publication date: September 9, 2021
    Inventors: Liangliang JIN, Ruoyu MA, Zezhou YANG, Haiwei SUN, Zhongbao WU, Chuandong LIAO
  • Publication number: 20210191029
    Abstract: A backlight module includes: a light guide plate, and a prism film located on a side of a light exit surface of the light guide plate including a substrate and a plurality of strip-shaped prisms disposed on a side of the substrate facing the light guide plate, extending in a first direction and arranged in a second direction; and the base angles of each strip-shaped satisfy conditions that two light rays exiting from the light guide plate that have symmetrical angles with a normal line of the light exit surface of the light guide plate are respectively incident on two sides of the strip-shaped prism, and then exit in a same set light exit direction the prism film has at least two light exit directions. The two light rays are respectively emitted by the side-type backlight and reflected by the reflective sheet, or are respectively emitted by the double light bars.
    Type: Application
    Filed: August 19, 2020
    Publication date: June 24, 2021
    Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA
  • Publication number: 20210165139
    Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
    Type: Application
    Filed: January 28, 2021
    Publication date: June 3, 2021
    Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
  • Patent number: 10921497
    Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: February 16, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liangliang Jin, Zezhou Yang, Ruoyu Ma, Qing Liu
  • Publication number: 20200271834
    Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
    Type: Application
    Filed: November 26, 2018
    Publication date: August 27, 2020
    Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
  • Patent number: 10564342
    Abstract: A light diverging structure, a backlight module and a display device are provided. The light diverging structure includes a substrate and multiple light diverging units arranged on the substrate and spaced from each other. The multiple light diverging units are used to diverge an incident light into at least two beams of emergent light propagated in different directions, the at least two beams of emergent light propagated in the different directions form a light band having a preset curvature. The backlight module includes multiple light sources, a light guide plate and the light diverging structure. The light diverging structure is arranged between a light-entering face of the light guide plate and the multiple light sources.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: February 18, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ruoyu Ma
  • Publication number: 20190302329
    Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
    Type: Application
    Filed: November 26, 2018
    Publication date: October 3, 2019
    Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
  • Publication number: 20190251927
    Abstract: A flexible display device and a display method thereof are provided. The method includes: determining a state of the flexible display device according to a difference between a stress received by an upper surface and a stress received by a lower surface of the flexible display device; and controlling the flexible display device to switch to a first display mode in a case where the state of the flexible display device is a curved state in which the stress received by the upper surface is not equal to the stress received by the lower surface and controlling the flexible display device to switch to a second display mode in a case where the state of the flexible display device is a planar state in which the stress received by the upper surface is equal to the stress received by the lower surface.
    Type: Application
    Filed: May 9, 2018
    Publication date: August 15, 2019
    Inventor: Ruoyu MA
  • Patent number: 10268073
    Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: April 23, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma
  • Patent number: 10050061
    Abstract: An array substrate, a manufacturing method of the array substrate and a display device including the array substrate are disclosed. The array substrate includes a substrate (1), a common electrode layer (401) located on the substrate (1) and a conductive layer (2) provided on a surface of the substrate (1), the conductive layer (2) and the common electrode layer (401) are electrically connected in parallel. The common electrode and the conductive layer are formed into a parallel structure, so that the resistance can be decreased, and in turn, crosstalk, greenish and other phenomenon of the array substrate are reduced, thereby promoting the picture quality of the display device.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: August 14, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuanbo Zhang, Wei Qin, Seung Woo Han, Ruoyu Ma
  • Publication number: 20180196311
    Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.
    Type: Application
    Filed: February 17, 2017
    Publication date: July 12, 2018
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma
  • Publication number: 20180188435
    Abstract: A light diverging structure, a backlight module and a display device are provided. The light diverging structure includes a substrate and multiple light diverging units arranged on the substrate and spaced from each other. The multiple light diverging units are used to diverge an incident light into at least two beams of emergent light propagated in different directions, the at least two beams of emergent light propagated in the different directions form a light band having a preset curvature. The backlight module includes multiple light sources, a light guide plate and the light diverging structure. The light diverging structure is arranged between a light-entering face of the light guide plate and the multiple light sources.
    Type: Application
    Filed: May 16, 2017
    Publication date: July 5, 2018
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Ruoyu MA
  • Patent number: 9763525
    Abstract: A transparent display device, comprising a display panel for transparency display, a base and a system light source; one side edge of the display panel being mounted to the base; the system light source comprising a first light source; wherein the first light source is mounted on a side edge of the display panel away from the base, and/or is mounted to the base and located at the light incident side of the display panel, light emitted from the first light source is irradiated onto the display panel after reflection by an object placed at the light incident side of the display panel to form a spatial light.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: September 19, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma, Zezhou Yang
  • Patent number: 9544981
    Abstract: The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can realize the function of preventing the static damage without affecting the touch control function. The touch display panel in the present disclosure is arranged with driving electrodes and sensing electrodes, and is further arranged with an anti-static layer which is correspondingly distributed in regions of the touch display panel other than sensing regions including overlapped regions of the driving electrodes and the sensing electrodes; and a controllable switch through which the anti-static layer is grounded.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: January 10, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuanbo Zhang, Seung Woo Han, Wei Qin, Ruoyu Ma
  • Publication number: 20160049424
    Abstract: An array substrate, a manufacturing method of the array substrate and a display device including the array substrate are disclosed. The array substrate includes a substrate (1), a common electrode layer (401) located on the substrate (1) and a conductive layer (2) provided on a surface of the substrate (1), the conductive layer (2) and the common electrode layer (401) are electrically connected in parallel. The common electrode and the conductive layer are formed into a parallel structure, so that the resistance can be decreased, and in turn, crosstalk, greenish and other phenomenon of the array substrate are reduced, thereby promoting the picture quality of the display device.
    Type: Application
    Filed: December 10, 2013
    Publication date: February 18, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuanbo ZHANG, Wei QIN, Seung Woo HAN, Ruoyu MA
  • Publication number: 20160045037
    Abstract: A transparent display device, comprising a display panel for transparency display, a base and a system light source; one side edge of the display panel being mounted to the base; the system light source comprising a first light source; wherein the first light source is mounted on a side edge of the display panel away from the base, and/or is mounted to the base and located at the light incident side of the display panel, light emitted from the first light source is irradiated onto the display panel after reflection by an object placed at the light incident side of the display panel to form a spatial light.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 18, 2016
    Inventors: Zhongbao WU, Ruoyu MA, Zezhou YANG