Patents by Inventor Yuyao Wang

Yuyao 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).

  • Publication number: 20210232002
    Abstract: The present disclosure relates to a display panel, a display device, a reflective filter and a control method thereof. The reflective filter includes: a substrate; a first dielectric layer having a first refractive index, and located on one side of the substrate; a periodic array structure located on one side of the first dielectric layer away from the substrate and in direct contact with the first dielectric layer, wherein the periodic array structure includes a plurality of solid material patterns spaced apart by gaps; and a second dielectric layer covering the periodic array structure and filling the gaps, wherein a material of the second dielectric layer is a variable refractive index material; wherein the first refractive index of the first dielectric layer is lower than an equivalent refractive index nneff of the periodic array structure with the gaps filled with the variable refractive index material.
    Type: Application
    Filed: December 11, 2019
    Publication date: July 29, 2021
    Inventors: Song Yang, Ming Zhu, Shiyu Zhang, Zheng Fang, Haijun Niu, Ge Shi, Yujie Liu, Jiahui Han, Yuyao Wang
  • Publication number: 20210223632
    Abstract: Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.
    Type: Application
    Filed: December 25, 2019
    Publication date: July 22, 2021
    Inventors: Song YANG, Ming ZHU, Shiyu ZHANG, Zheng FANG, Ge SHI, Haijun NIU, Yujie LIU, Jiahui HAN, Yuyao WANG
  • Publication number: 20210193763
    Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.
    Type: Application
    Filed: July 27, 2020
    Publication date: June 24, 2021
    Inventors: Yanliu SUN, Yujie LIU, Ge SHI, Zheng FANG, Jiahui HAN, Yuyao WANG, Song YANG, Shiyu ZHANG
  • Publication number: 20210158740
    Abstract: The present disclosure provides a 3D display substrate including: a plurality of sub-pixels of different colors, a driver and a plurality of plano-convex lenses located at a light-emitting side of the plurality of sub-pixels. The plurality of sub-pixels are corresponding to the plurality of plano-convex lenses in a one-to-one manner. A light-emitting surface of each of the plurality of sub-pixels is located in a focal plane of the corresponding plano-convex lens. Each of the plurality of sub-pixels includes a plurality of sub-pixel sub-portions arranged in an array. The driver is configured to drive the plurality of sub-pixel sub-portions in the same sub-pixel to display images of different grayscales to form a 3D display image.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 27, 2021
    Inventors: Song YANG, Yanliu SUN, Xue DONG, Ming ZHU, Ge SHI, Shiyu ZHANG, Yujie LIU, Yuyao WANG, Jiahui HAN, Zheng FANG
  • Patent number: 11003014
    Abstract: Disclosed are a display substrate and a method for manufacturing the same, a display panel and a display device. The display panel includes a carrier substrate; an adhesive layer, a color resist layer, a first flat layer and a metal wire grid layer that are distributed in a direction distal from the carrier substrate; and a light shielding pattern disposed between the adhesive layer and the first flat layer. A surface of the light shielding pattern proximal to the metal wire grid layer is in the same plane as a surface of the color resist layer proximal to the metal wire grid layer. The present disclosure contributes to increasing the yield of the metal wire grid layer and improving the display effect of the display panel.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: May 11, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zheng Fang, Ge Shi, Ming Zhu, Haijun Niu, Shiyu Zhang, Song Yang, Yujie Liu, Jiahui Han, Yuyao Wang
  • Publication number: 20210124262
    Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.
    Type: Application
    Filed: April 29, 2020
    Publication date: April 29, 2021
    Inventors: Ge SHI, Ming ZHU, Zheng FANG, Yanliu SUN, Haijun NIU, Shiyu ZHANG, Song YANG, Yujie LIU, Yuyao WANG, Jiahui HAN, Xiaochuan CHEN, Xue DONG
  • Publication number: 20210117831
    Abstract: To more appropriately explain bases of estimation in a machine learning model that estimates appropriate outputs as responses to a temporally changing state. A machine learning model estimates an appropriate output in an environment with a temporally changing state. One or more processors acquire an episode. The episode includes steps at different times. Each step in the steps indicates a state of the environment, and an output selected by the machine learning model in the state. The one or more processors form a plurality of phases including one or more consecutive steps on a basis of one or more changing indicators in the episode, and generate data that explains a basis of the machine learning model in the plurality of phases.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Yuyao WANG, Masayoshi MASE, Masashi EGI
  • Patent number: 10983258
    Abstract: Disclosed are a color filter substrate, a method for fabricating the same, and a display device. The color filter substrate includes a plurality of color-resist elements, and the color filter substrate further includes: a base substrate, and a groove arranged on the base substrate in correspondence to each of the color-resist elements, wherein a size of an opening of each groove is increase from the bottom to the top, a reflecting layer is coated on an inner surface of the groove, and a color-resist filler corresponding to a color of light emitted by the color-resist element is further filled in the groove above the reflecting layer.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: April 20, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Song Yang, Ge Shi, Ming Zhu, Shiyu Zhang, Zheng Fang, Haijun Niu, Yujie Liu, Jiahui Han, Yuyao Wang
  • Patent number: 10935852
    Abstract: A display panel and a display device are provided, the display panel includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a first electrode layer between the first substrate and the liquid crystal layer; and a second electrode layer between the second substrate and the liquid crystal layer, wherein the liquid crystal layer at least includes a first liquid crystal layer and a second liquid crystal layer stacked on each other, and a spiral direction of liquid crystal in the first liquid crystal layer is opposite to a spiral direction of liquid crystal in the second liquid crystal layer.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: March 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ming Zhu, Yuyao Wang, Feng Liao, Xiaochuan Chen, Xue Dong
  • Publication number: 20210036078
    Abstract: A display panel and a display device are provided, and the display panel includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a plurality of pixel units arranged in an array. The display panel includes a main light-transmitting region surrounded by the plurality of pixel units, and an orthographic projection of the main light-transmitting region on the substrate is not overlapped with orthographic projections of the plurality of pixel units on the substrate, so that external light is allowed to pass through the main light-transmitting region of the display panel, and then is received by an image acquisition device disposed on a side of the display panel.
    Type: Application
    Filed: March 17, 2020
    Publication date: February 4, 2021
    Inventors: Yanliu Sun, Ming Zhu, Ge Shi, Haijun Niu, Yuyao Wang, Shiyu Zhang, Song Yang, Zheng Fang, Jiahui Han, Yujie Liu, Hao Zhang
  • Patent number: 10761362
    Abstract: The disclosure discloses a display panel and a display device. The display panel includes: a base substrate, a reflecting layer, a dielectric grating layer, a filter layer, and a color filter layer including a first color filter element for transmitting light rays in a first color, a second color filter element for transmitting light rays in a second color, and a third color filter element for transmitting white light; the filter layer is configured to transmit light rays in first and second colors, and to reflect light rays in a third color; the dielectric grating layer includes a grating element corresponding in position to the third color filter element, and configured to reflect light rays in the first color transmitted through the filter layer to the first color filter element, and to reflect light rays in the second color transmitted through the filter layer to the second color filter element.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: September 1, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yujie Liu, Ming Zhu, Song Yang, Haijun Niu, Zheng Fang, Ge Shi, Shiyu Zhang, Jiahui Han, Yuyao Wang
  • Publication number: 20200219936
    Abstract: The present disclosure discloses a color film assembly, a display substrate and a method for fabricating the same, and a display apparatus. The color film assembly includes a quantum dot layer, and a filter layer on a light emitting side of the quantum dot layer. The filter layer includes filter units. Each of the filter units includes a first filter structure. A light emitting surface of the first filter structure has at least one converging structure. The quantum dot layer includes quantum dot units which are in one-to-one correspondence with the filter units. Each quantum dot unit includes at least one quantum dot structure. The quantum dot structures in each quantum dot unit are in one-to-one correspondence with the first filter structures in the corresponding filter unit.
    Type: Application
    Filed: November 15, 2019
    Publication date: July 9, 2020
    Inventors: Jiahui Han, Zheng Fang, Ming Zhu, Ge Shi, Haijun Niu, Shiyu Zhang, Yujie Liu, Song Yang, Yuyao Wang
  • Publication number: 20200150470
    Abstract: A display panel and a display device are provided, the display panel includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a first electrode layer between the first substrate and the liquid crystal layer; and a second electrode layer between the second substrate and the liquid crystal layer, wherein the liquid crystal layer at least includes a first liquid crystal layer and a second liquid crystal layer stacked on each other, and a spiral direction of liquid crystal in the first liquid crystal layer is opposite to a spiral direction of liquid crystal in the second liquid crystal layer.
    Type: Application
    Filed: May 22, 2019
    Publication date: May 14, 2020
    Inventors: Ming ZHU, Yuyao WANG, Feng LIAO, Xiaochuan CHEN, Xue DONG
  • Publication number: 20200150134
    Abstract: This disclosure provides a gene chip comprising a substrate and at least one positioning device fixed on an upper surface of the substrate, wherein the at least one positioning device is provided with a receiving cavity for receiving a bead, the receiving cavity being arranged on a surface of the at least one positioning device facing away from the substrate, and a cross-sectional area of the receiving cavity is gradually decreased in a direction toward the upper surface of the substrate. This disclosure further provides a gene detection device comprising the gene chip.
    Type: Application
    Filed: June 24, 2019
    Publication date: May 14, 2020
    Inventors: Song YANG, Ming ZHU, Shiyu ZHANG, Jiahui HAN, Zheng FANG, Ge SHI, Haijun NIU, Yujie LIU, Yuyao WANG
  • Publication number: 20200117044
    Abstract: Disclosed are a display substrate and a method for manufacturing the same, a display panel and a display device. The display panel includes a carrier substrate; an adhesive layer, a color resist layer, a first flat layer and a metal wire grid layer that are distributed in a direction distal from the carrier substrate; and a light shielding pattern disposed between the adhesive layer and the first flat layer. A surface of the light shielding pattern proximal to the metal wire grid layer is in the same plane as a surface of the color resist layer proximal to the metal wire grid layer. The present disclosure contributes to increasing the yield of the metal wire grid layer and improving the display effect of the display panel.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 16, 2020
    Inventors: Zheng Fang, Ge Shi, Ming Zhu, Haijun Niu, Shiyu Zhang, Song Yang, Yujie Liu, Jiahui Han, Yuyao Wang
  • Publication number: 20200089044
    Abstract: The disclosure discloses a display panel and a display device. The display panel includes: a base substrate, a reflecting layer, a dielectric grating layer, a filter layer, and a color filter layer including a first color filter element for transmitting light rays in a first color, a second color filter element for transmitting light rays in a second color, and a third color filter element for transmitting white light; the filter layer is configured to transmit light rays in first and second colors, and to reflect light rays in a third color; the dielectric grating layer includes a grating element corresponding in position to the third color filter element, and configured to reflect light rays in the first color transmitted through the filter layer to the first color filter element, and to reflect light rays in the second color transmitted through the filter layer to the second color filter element.
    Type: Application
    Filed: June 20, 2019
    Publication date: March 19, 2020
    Inventors: Yujie LIU, Ming ZHU, Song YANG, Haijun NIU, Zheng FANG, Ge SHI, Shiyu ZHANG, Jiahui HAN, Yuyao WANG
  • Publication number: 20200088921
    Abstract: Disclosed are a color filter substrate, a method for fabricating the same, and a display device. The color filter substrate includes a plurality of color-resist elements, and the color filter substrate further includes: a base substrate, and a groove arranged on the base substrate in correspondence to each of the color-resist elements, wherein a size of an opening of each groove is increase from the bottom to the top, a reflecting layer is coated on an inner surface of the groove, and a color-resist filler corresponding to a color of light emitted by the color-resist element is further filled in the groove above the reflecting layer.
    Type: Application
    Filed: June 21, 2019
    Publication date: March 19, 2020
    Inventors: Song YANG, Ge SHI, Ming ZHU, Shiyu ZHANG, Zheng FANG, Haijun NIU, Yujie LIU, Jiahui HAN, Yuyao WANG
  • Publication number: 20200073167
    Abstract: A display substrate, a method for manufacturing the same, and a display device are provided. The display substrate includes a base substrate, a black matrix pattern on the base substrate, display units respectively in regions defined by the black matrix pattern, and a light-reflecting wall between at least two adjacent display units, where at least one of the at least two adjacent display units is a quantum dot display unit, and a reflectance of the light-reflecting wall to light in a first wavelength range is greater than a preset threshold.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 5, 2020
    Inventors: Ge Shi, Shiyu Zhang, Mlng Zhu, Haijun Niu, Yujie Liu, Zheng Fang, Yuyao Wang, Xiaochuan Chen
  • Patent number: 9410817
    Abstract: The embodiments of the present invention provide a method for pushing track information, comprising: receiving a key word sent by a client; obtaining, according to historical track information, recommended track information which matches the key word, wherein the historical track information comprises historical track information about a terminal where the client is located and historical track information about terminal(s) other than the terminal where the client is located; and pushing the recommended track information to the client. The embodiments of the present invention also provide an apparatus for pushing track information. According to the technical solutions provided in the embodiments of the present invention, the reliability of pushed track information can be ensured.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: August 9, 2016
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Mingquan Xu, Dairui Cui, Zhuocong Kuang, Min Qin, Shaojian Huang, Yuyao Wang, Yue Wang, Wei Zhang
  • Publication number: 20160018233
    Abstract: The embodiments of the present invention provide a method for pushing track information, comprising: receiving a key word sent by a client; obtaining, according to historical track information, recommended track information which matches the key word, wherein the historical track information comprises historical track information about a terminal where the client is located and historical track information about terminal(s) other than the terminal where the client is located; and pushing the recommended track information to the client. The embodiments of the present invention also provide an apparatus for pushing track information. According to the technical solutions provided in the embodiments of the present invention, the reliability of pushed track information can be ensured.
    Type: Application
    Filed: December 31, 2014
    Publication date: January 21, 2016
    Inventors: Mingquan XU, Dairui Cui, Zhuocong Kuang, Min Qin, Shaojian Huang, Yuyao Wang, Yue Wang, Wei Zhang