Patents by Inventor Liping Luo

Liping Luo 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: 20240116801
    Abstract: A colored glass article includes greater than or equal to 50 mol % and less than or equal to 80 mol % SiO2; greater than or equal to 7 mol % and less than or equal to 25 mol % Al2O3; greater than or equal to 1 mol % and less than or equal to 15 mol % B2O3; greater than or equal to 5 mol % and less than or equal to 20 mol % Li2O; greater than or equal to 0.5 mol % and less than or equal to 15 mol % Na2O; greater than 0 mol % and less than or equal to 1 mol % K2O; and greater than or equal to 1×10?6 mol % and less than or equal to 1 mol % Au. R2O—Al2O3 is greater than or equal to ?5 mol % and less than or equal to 7 mol %, R2O being the sum of Li2O, Na2O, and K2O.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 11, 2024
    Inventors: Xiaoju Guo, Jill Marie Hall, Karl William Koch, III, Jesse Kohl, Jian Luo, Liping Xiong Smith, Nicole Taylor Wiles
  • Patent number: 11929462
    Abstract: Described herein are compounds and compositions for electrolytes based on bidentate and monodentate fluorinated alcohols. Also described are batteries that include the compounds and electrolytes described herein.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: March 12, 2024
    Assignee: Utah State University
    Inventors: Tianbiao Liu, Jian Luo, Liping Zhang
  • Patent number: 11158840
    Abstract: The present disclosure provides an organic light emitting display panel, a method for manufacturing the same, and a display device thereof. The organic light emitting display panel includes a substrate, a first electrode located on the substrate, a light emitting layer located on a side of the first electrode away from the substrate, a second electrode located on a side of the light emitting layer away from the first electrode, and a polarization reflective layer located between the substrate and the first electrode or located on a side of the second electrode away from the light emitting layer.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: October 26, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiang Wang, Zengbiao Sun, Liping Luo, Huishuang Liu, Zhenshan Li, Jie Zhao, Mingliang Zhao
  • Patent number: 10809580
    Abstract: The present application provides an array substrate and a method for manufacturing the same, and a display device including the array substrate, the array substrate includes a substrate, and a gate drive circuit and a common electrode line arranged above the substrate, the gate drive circuit and the common electrode line are arranged adjacent to each other, and at least one groove is provided in the common electrode line. In the application, by forming the groove in the common electrode line, flow of the developing solution from the common electrode line to the gate drive circuit can be effectively suppressed, so as to solve the problem that the channel is broken in the thin film transistor of the gate drive circuit due to nonuniform distribution of the developing solution.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: October 20, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zengbiao Sun, Ki Yong Kim, Tao Wang, Liping Luo, Huishuang Liu, Huali Yao
  • Patent number: 10510279
    Abstract: The present disclosure provides a shift register unit, a gate scanning circuit, a driving method, and a display apparatus.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: December 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaoxiang Zhang, Xi Chen, Mingxuan Liu, Huibin Guo, Liping Luo
  • Publication number: 20190340967
    Abstract: The present disclosure provides a shift register unit, a gate scanning circuit, a driving method, and a display apparatus.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 7, 2019
    Inventors: Xiaoxiang Zhang, Xi Chen, Mingxuan Liu, Huibin Guo, Liping Luo
  • Publication number: 20190229295
    Abstract: The present disclosure provides an organic light emitting display panel, a method for manufacturing the same, and a display device thereof. The organic light emitting display panel includes a substrate, a first electrode located on the substrate, a light emitting layer located on a side of the first electrode away from the substrate, a second electrode located on a side of the light emitting layer away from the first electrode, and a polarization reflective layer located between the substrate and the first electrode or located on a side of the second electrode away from the light emitting layer.
    Type: Application
    Filed: June 5, 2018
    Publication date: July 25, 2019
    Inventors: Qiang WANG, Zengbiao SUN, Liping LUO, Huishuang LIU, Zhenshan LI, Jie ZHAO, Mingliang ZHAO
  • Patent number: 10209584
    Abstract: A manufacturing method of a metal layer, a functional substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of a metal layer includes: forming an insulating layer on a base substrate; forming an etching buffer layer on the insulating layer; patterning the etching buffer layer and the insulating layer to form a plurality of recessed microstructures in the insulating layer; stripping the etching buffer layer; and forming a metal layer on the insulating layer, a surface of the metal layer adjacent to the insulating layer is formed with a plurality of protruded portions which are filled into the plurality of recessed microstructures. The manufacturing method of a metal layer may form a metal layer with anti-reflection effect.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: February 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaoxiang Zhang, Liping Luo, Mingxuan Liu, Huibin Guo, Zhichao Zhang
  • Patent number: 10197848
    Abstract: The present disclosure provides an array substrate, a manufacturing method thereof, a repairing method thereof, a display panel and a display device. The array substrate includes a base substrate, and a pixel electrode and a common electrode superimposed one on another on the base substrate. An electrically conductive layer is arranged at a region where the pixel electrode and the common electrode overlap each other. The electrically conductive layer is at least insulated from one of the pixel electrode and the common electrode.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Huishuang Liu, Mingxuan Liu, Zengbiao Sun, Liping Luo, Huali Yao
  • Patent number: 10134769
    Abstract: Disclosed is an array substrate, a method for manufacturing the same, and a display device. The array substrate includes: a base substrate and a plurality of data lines disposed on the base substrate. The base substrate comprises a plurality of attaching areas in which the end of each data line attaches to the base substrate, and non-attaching areas between each two adjacent attaching areas, and a height layer is disposed between a passivation layer and the base substrate in the non-attaching area. By interposing a height layer between the passivation layer and the base substrate in the non-attaching area, the height difference between the passivation layer in the attaching area and the non-attaching area is decreased or disappeared, then the problem of fall-off of the passivation layer is solved, and the reliability of the product is increased.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: November 20, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhenfei Cai, Liping Luo, Zhaohui Hao
  • Patent number: 10101621
    Abstract: A display substrate and a display device are provided. The display substrate includes: plural gate lines each having at least one end provided with plural first electrostatic discharge (ESD) units configured to discharge static electricity in the gate lines. The plural first ESD units have curvatures different from each other. By discharging the static electricity through the plural ESD units, in case one of the ESD units is broken down by electrostatic current, the other ones can continue working.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: October 16, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE TECHNOLOGY CO., LTD.
    Inventors: Haichen Hu, Su Min, Jinwei Shi, Donghui Qi, Shuai Hou, Liping Luo, Zengbiao Sun, Tao Wang
  • Patent number: 10096686
    Abstract: Embodiments of the present disclosure disclose a thin film transistor, a fabrication method thereof, a repair method thereof, and an array substrate. The thin film transistor comprises a gate electrode (12), a gate insulating layer (13), an active layer (14), a source electrode (16) and a drain electrode (17). The source electrode (16) comprises a first source electrode portion (161) and a second source electrode portion (162) independent from each other, the first source electrode portion (161) and the second source electrode portion (162) are electrically connected with the active layer (14), respectively; and/or, the drain electrode (17) comprises a first drain electrode portion (171) and a second drain electrode portion (172) independent from each other, the first drain electrode portion (171) and the second drain electrode portion (172) are electrically connected with the active layer (14), respectively.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: October 9, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Kiyong Kim, Liping Luo, Chaoqin Xu, Jeong Hun Rhee
  • Patent number: 10032881
    Abstract: A mask, including a transparent substrate and mask patterns formed on a surface of the transparent substrate, wherein the mask patterns include a first area for forming film patterns in a display area and a second area for forming film patterns in a non-display area; both the first area and the second area are provided with a plurality of patterned sub-masks; a distribution density of the patterned sub-masks in the first area is less than a distribution density of the patterned sub-masks in the second area; each patterned sub-mask includes a first pattern for forming a source electrode of a transistor, a second pattern for forming a drain electrode of the transistor, and a slit interposed between the first pattern and the second pattern; and a width of the slit in the first area is greater than a width of the slit in the second area.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: July 24, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liping Luo, Huishuang Liu, Haichen Hu, Zengbiao Sun, Tao Wang, Kiyong Kim
  • Publication number: 20180203281
    Abstract: A manufacturing method of a metal layer, a functional substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of a metal layer includes: forming an insulating layer on a base substrate; forming an etching buffer layer on the insulating layer; patterning the etching buffer layer and the insulating layer to form a plurality of recessed microstructures in the insulating layer; stripping the etching buffer layer; and forming a metal layer on the insulating layer, a surface of the metal layer adjacent to the insulating layer is formed with a plurality of protruded portions which are filled into the plurality of recessed microstructures. The manufacturing method of a metal layer may form a metal layer with anti-reflection effect.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 19, 2018
    Inventors: Xiaoxiang ZHANG, Liping LUO, Mingxuan LIU, Huibin GUO, Zhichao ZHANG
  • Patent number: 10012906
    Abstract: A developing device includes a spraying assembly and a concentration regulating assembly. A developing method usable in the developing device includes: spraying developing agents by a spraying assembly onto respective developing regions on a substrate to be developed; and spraying a regulating liquid by a concentration regulating assembly onto a target developing region on the substrate to be developed to change concentration of the developing agents.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liping Luo, Mingxuan Liu, Xiaoxiang Zhang, Huishuang Liu, Zengbiao Sun, Wei Li
  • Publication number: 20180024400
    Abstract: The present disclosure provides an array substrate, a manufacturing method thereof, a repairing method thereof, a display panel and a display device. The array substrate includes a base substrate, and a pixel electrode and a common electrode superimposed one on another on the base substrate. An electrically conductive layer is arranged at a region where the pixel electrode and the common electrode overlap each other. The electrically conductive layer is at least insulated from one of the pixel electrode and the common electrode.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 25, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Huishuang LIU, Mingxuan LIU, Zengbiao SUN, Liping LUO, Huali YAO
  • Publication number: 20180017871
    Abstract: The present disclosure provides a developing device and a developing method. The method may be used in the developing device. The developing device includes a spraying assembly and a concentration regulating assembly. The method includes: spraying developing agents by a spraying assembly onto respective developing regions on a substrate to be developed; and spraying a regulating liquid by a concentration regulating assembly onto a target developing region on the substrate to be developed to change concentration of the developing agents.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Inventors: Liping Luo, Mingxuan Liu, Xiaoxiang Zhang, Huishuang Liu, Zengbiao Sun, Wei Li
  • Publication number: 20170278940
    Abstract: A mask, including a transparent substrate and mask patterns formed on a surface of the transparent substrate, wherein the mask patterns include a first area for forming film patterns in a display area and a second area for forming film patterns in a non-display area; both the first area and the second area are provided with a plurality of patterned sub-masks; a distribution density of the patterned sub-masks in the first area is less than a distribution density of the patterned sub-masks in the second area; each patterned sub-mask includes a first pattern for forming a source electrode of a transistor, a second pattern for forming a drain electrode of the transistor, and a slit interposed between the first pattern and the second pattern; and a width of the slit in the first area is greater than a width of the slit in the second area.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Liping LUO, Huishuang LIU, Haichen HU, Zengbiao SUN, Tao WANG, Kiyong KIM
  • Publication number: 20170199435
    Abstract: In accordance with various embodiments of the disclosed subject matter, a display motherboard, a fabricating method thereof, a related display panel, and a related display apparatus are provided. In some embodiments, the display motherboard comprises: a display region corresponding to each display unit to be formed; a non-display region around each display region; and an alignment layer disposed in the display region and the non-display region; wherein the alignment layer disposed in the display region and the non-display region has a single body structure.
    Type: Application
    Filed: May 20, 2016
    Publication date: July 13, 2017
    Inventors: Huishuang LIU, Xi CHEN, Liping LUO, Zengbiao SUN, Na FENG
  • Publication number: 20170199413
    Abstract: The present application provides an array substrate and a method for manufacturing the same, and a display device including the array substrate, the array substrate includes a substrate, and a gate drive circuit and a common electrode line arranged above the substrate, the gate drive circuit and the common electrode line are arranged adjacent to each other, and at least one groove is provided in the common electrode line. In the application, by forming the groove in the common electrode line, flow of the developing solution from the common electrode line to the gate drive circuit can be effectively suppressed, so as to solve the problem that the channel is broken in the thin film transistor of the gate drive circuit due to nonuniform distribution of the developing solution.
    Type: Application
    Filed: March 25, 2016
    Publication date: July 13, 2017
    Inventors: Zengbiao SUN, Kiyong KIM, Tao WANG, Liping LUO, Huishuang LIU, Huali YAO