Patents by Inventor Kui Liang

Kui Liang 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: 20240153782
    Abstract: The present disclosure provides a metal wire and a method for manufacturing the same. The method for manufacturing the metal wire includes: forming a metal bar on a substrate; forming a mask above the metal bar, a width of the mask being smaller than a width of the metal bar, and an orthographic projection of the mask on the substrate is within an orthographic projection of the metal bar on the substrate; and wet etching the metal bar to a saturation state under a protection of the mask to form a metal wire, a width of the metal wire being smaller than the width of the mask. The above method can form the metal wire with a high thickness and a narrow line width.
    Type: Application
    Filed: May 28, 2021
    Publication date: May 9, 2024
    Inventors: Jiangbo CHEN, Hai YU, Tuo SUN, Shuo ZHANG, Zeyuan LI, Kui LIANG, Fanli MENG, Yanzhao LI
  • Patent number: 11892424
    Abstract: The present disclosure provides a biological detection device, a biological chip, a microelectrode structure, and a manufacturing method of the microelectrode structure. The microelectrode structure can include a first insulating layer, a protrusion, and an electrode layer. The protrusion is disposed on the first insulating layer. The electrode layer conformally covers the first insulating layer and the protrusion. The present disclosure can improve the detection accuracy.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: February 6, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Kui Liang, Shuobin Liang
  • Publication number: 20230320146
    Abstract: A display device and a method for manufacturing the display device are provided. The display device includes: a driving circuit board provided with a plurality of first connection electrodes on a side thereof; a display module on a side of the driving circuit board, the display module including a flexible substrate, a plurality of signal lines on a side, away from the driving circuit board, of the flexible substrate and a plurality of bottom electrodes on a side, facing the driving circuit board, of the flexible substrate; the flexible substrate being provided with a plurality of first via holes in a display area of the display module, the signal lines are electrically connected with the bottom electrodes through the first via holes, and the bottom electrodes are electrically connected with the first connection electrodes.
    Type: Application
    Filed: June 8, 2021
    Publication date: October 5, 2023
    Inventors: Tuo SUN, Kui LIANG, Shuo ZHANG
  • Publication number: 20230138242
    Abstract: A photoelectric detection substrate and a manufacturing method thereof, and a photoelectric detection device are provided. The photoelectric detection substrate includes: a base substrate and a semiconductor layer arranged on the base substrate, wherein the semiconductor layer is configured to convert an optical signal into an electrical signal.
    Type: Application
    Filed: February 22, 2021
    Publication date: May 4, 2023
    Inventors: Kui LIANG, Tuo SUN, Yichi ZHANG
  • Patent number: 11631928
    Abstract: A phase shifter and a method for manufacturing the same are provided. The phase shifter includes a substrate, a signal line on the substrate, ground lines in pairs and on the substrate, and at least one film bridge on the substrate and spaced apart from the signal line. Two adjacent ground lines of the ground lines are on both sides of the signal line and spaced apart from the signal line, respectively, and both ends of each film bridge are on the two adjacent ground lines, respectively. The signal line is in a space surrounded by each film bridge and the substrate. Each film bridge includes a metal layer opposite to the signal line, the metal layer has a plurality of openings therein, and the plurality of openings penetrate through the metal layer in a thickness direction of the metal layer.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 18, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunxin Li, Jingwen Guo, Qianhong Wu, Kui Liang, Tuo Sun
  • Patent number: 11522090
    Abstract: The present disclosure provides a flat panel detection substrate, a fabricating method thereof and a flat panel detector. The flat panel detection substrate according to the present disclosure includes a base substrate; a bias electrode and a sense electrode on the base substrate; and a semiconductor layer over the bias electrode and the sense electrode, the semiconductor layer having a thickness greater than 100 nm.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: December 6, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Kui Liang, Xiaohui Liu, Hu Meng, Dali Liu, Liye Duan, Chiachiang Lin
  • Publication number: 20220262834
    Abstract: The disclosure provides a light detection substrate, a manufacturing method thereof and a light detection apparatus. The light detection substrate includes a plurality of light detection units, each of the light detection units includes a first electrode, a second electrode and a photoelectric conversion layer, a spacer region exists between orthographic projections of the first electrode and the second electrode on a substrate, the photoelectric conversion layer is provided with at least one opening, and an orthographic projection of the at least one opening on the substrate is located in the spacer region.
    Type: Application
    Filed: March 12, 2021
    Publication date: August 18, 2022
    Inventors: Fanli MENG, Jiangbo CHEN, Fan LI, Kui LIANG, Da LI, Shuo ZHANG, Zeyuan LI
  • Patent number: 11387380
    Abstract: A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: July 12, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kui Liang, Dali Liu, Jiangbo Chen, Shuo Zhang, Fan Li, Da Li
  • Publication number: 20220192547
    Abstract: Biological detection apparatuses, systems and methods are provided. A biological detection apparatus may include a flexible substrate and a biosensor. The biosensor is provided on the flexible substrate and configured to obtain substance information of a living body.
    Type: Application
    Filed: June 27, 2021
    Publication date: June 23, 2022
    Inventors: Kui LIANG, Shuobin LIANG
  • Publication number: 20220196589
    Abstract: The present disclosure provides a biological detection device, a biological chip, a microelectrode structure, and a manufacturing method of the microelectrode structure. The microelectrode structure can include a first insulating layer, a protrusion, and an electrode layer. The protrusion is disposed on the first insulating layer. The electrode layer conformally covers the first insulating layer and the protrusion. The present disclosure can improve the detection accuracy.
    Type: Application
    Filed: September 27, 2021
    Publication date: June 23, 2022
    Inventors: Kui LIANG, Shuobin LIANG
  • Patent number: 11366240
    Abstract: A radiation detector having a plurality of pixels is provided. A respective one of the plurality of pixels includes a thin film transistor on a base substrate; an inter-layer dielectric layer on a side of the thin film transistor away from the base substrate; a sensing electrode and a bias electrode on a side of the inter-layer dielectric layer away from the base substrate, wherein the sensing electrode extends through the inter-layer dielectric layer to electrically connect to the thin film transistor; a passivation layer on a side of the sensing electrode and the bias electrode away from the inter-layer dielectric layer, wherein the passivation layer includes a first portion and a second portion; and a radiation detection layer on a side of the passivation layer away from the base substrate. The first portion and the second portion form a substantially flat contacting surface.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: June 21, 2022
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Kui Liang
  • Patent number: 11362416
    Abstract: A liquid crystal antenna includes a first substrate, a second substrate, and liquid crystals arranged between the first substrate and the second substrate. First protrusions and second protrusions are arranged at a surface of the second substrate facing the first substrate, a size of each first protrusion in a first direction is substantially greater than a size of each second protrusion in the first direction, and the first direction is a direction perpendicularly from the second substrate to the first substrate. A run-through labyrinth-type gap is defined by the first protrusions at a surface of the second substrate, and each second protrusion is arranged in the labyrinth-type gap.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: June 14, 2022
    Assignees: Beiing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kui Liang, Tuo Sun
  • Publication number: 20220131247
    Abstract: A phase shifter and a method for manufacturing the same are provided. The phase shifter includes a substrate, a signal line on the substrate, ground lines in pairs and on the substrate, and at least one film bridge on the substrate and spaced apart from the signal line. Two adjacent ground lines of the ground lines are on both sides of the signal line and spaced apart from the signal line, respectively, and both ends of each film bridge are on the two adjacent ground lines, respectively. The signal line is in a space surrounded by each film bridge and the substrate. Each film bridge includes a metal layer opposite to the signal line, the metal layer has a plurality of openings therein, and the plurality of openings penetrate through the metal layer in a thickness direction of the metal layer.
    Type: Application
    Filed: June 2, 2021
    Publication date: April 28, 2022
    Inventors: Chunxin LI, Jingwen GUO, Qianhong WU, Kui LIANG, Tuo SUN
  • Patent number: 11275185
    Abstract: A ray detector and a ray detection panel. The ray detector includes a base substrate, a thin film transistor, a scintillator, and a photodetector; the scintillator is located on aside of the photodetector that is away from the base substrate; the photodetector includes: a first conductive structure; a semiconductor layer; a second conductive structure; a first dielectric layer; and a second dielectric layer, the second conductive structure is electrically connected with source electrode; the thin film transistor is located between the base substrate and the photodetector; and an orthographic projection of the thin film transistor on the base substrate at least partially falls into an orthographic projection of the photodetector on the base substrate.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 15, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kui Liang, Xiaohui Liu, Jiangbo Chen, Da Li, Shuo Zhang, Zeyuan Li, Fanli Meng, Fan Li
  • Publication number: 20220037550
    Abstract: A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
    Type: Application
    Filed: December 24, 2019
    Publication date: February 3, 2022
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kui LIANG, Dali LIU, Jiangbo CHEN, Shuo ZHANG, Fan LI, Da LI
  • Publication number: 20210405216
    Abstract: A radiation detector having a plurality of pixels is provided. A respective one of the plurality of pixels includes a thin film transistor on a base substrate; an inter-layer dielectric layer on a side of the thin film transistor away from the base substrate; a sensing electrode and a bias electrode on a side of the inter-layer dielectric layer away from the base substrate, wherein the sensing electrode extends through the inter-layer dielectric layer to electrically connect to the thin film transistor; a passivation layer on a side of the sensing electrode and the bias electrode away from the inter-layer dielectric layer, wherein the passivation layer includes a first portion and a second portion; and a radiation detection layer on a side of the passivation layer away from the base substrate. The first portion and the second portion form a substantially flat contacting surface.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 30, 2021
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Kui Liang
  • Patent number: 11196954
    Abstract: Embodiments of the present disclosure provide a pixel circuit and a drive method thereof, and a detector including the pixel circuit. The pixel circuit includes a photoelectric conversion circuit, a reset circuit, an amplifying circuit, a first control circuit, a second control circuit, a storage circuit, and an output circuit. The photoelectric conversion circuit is configured to convert an optical signal into an electric signal. The reset circuit is configured to reset a voltage of the first node. The amplifying circuit is configured to amplify the voltage of the first node. The first control circuit is configured to control a voltage of the second node. The second control circuit is configured to control a voltage of the third node. The storage circuit is configured to store an electric charge corresponding to the voltage outputted from the amplifying circuit. The output circuit is configured to output the stored electric charge.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: December 7, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liye Duan, Yongming Shi, Chunqian Zhang, Kui Liang, Xiaohui Liu
  • Patent number: 11056817
    Abstract: An electrical connector includes an insulative housing having opposite mating port and mounting port. Plural pairs of contacts are retained in the housing. Each pair of contacts has a first contact blade and a second contact blade. Each of the first contact blade and the second contact blade includes a main body, a contacting section extending into the mating port, and a mounting leg of the main body disposed in the mounting port. Each of the main body of the first contact blade and the main body of the second contact blade forms an embossment abutting against each other so as to electrically unify both the first contact blade and the second contact blade without blocking the space therebetween for enhancing heat dissipation thereof.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: July 6, 2021
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Yun-Kui Liang, Fang-Hua Shu, Yun Qi, Jian Shao, Zhi-Jian Chen, Xue-Wu Bu
  • Publication number: 20210191536
    Abstract: The present disclosure provides a touch display device and a manufacturing method thereof. The touch display device includes a touch panel and a display panel. The display panel is arranged opposite to the touch panel and the display panel is adhered to the touch panel, and a plurality of supports is arranged between the display panel and the touch panel.
    Type: Application
    Filed: January 11, 2018
    Publication date: June 24, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei ZHANG, Xibin SHAO, Kui LIANG, Yanping LIAO
  • Publication number: 20210149063
    Abstract: A ray detector and a ray detection panel. The ray detector includes a base substrate, a thin film transistor, a scintillator, and a photodetector; the scintillator is located on aside of the photodetector that is away from the base substrate; the photodetector includes: a first conductive structure; a semiconductor layer; a second conductive structure; a first dielectric layer; and a second dielectric layer, the second conductive structure is electrically connected with source electrode; the thin film transistor is located between the base substrate and the photodetector; and an orthographic projection of the thin film transistor on the base substrate at least partially falls into an orthographic projection of the photodetector on the base substrate.
    Type: Application
    Filed: June 21, 2019
    Publication date: May 20, 2021
    Inventors: Kui LIANG, Xiaohui LIU, Jiangbo CHEN, Da LI, Shuo ZHANG, Zeyuan LI, Fanli MENG, Fan LI