Patents by Inventor Yueping Zuo

Yueping Zuo 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: 9837502
    Abstract: A conductive structure and a manufacturing method thereof, an array substrate and a display device. The conductive structure includes a plurality of first metal layers made of aluminum, and between every two first metal layers that are adjacent, there is also provided a second metal layer, which is made of a metal other than aluminum. With the conductive structure, the hillock phenomenon that happens to the conductive structure when it is heated can be decreased without reducing the overall thickness of the conductive structure.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: December 5, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hongwei Tian, Kaihong Ma, Wenqing Xu, Yueping Zuo, Xiaowei Xu
  • Publication number: 20170294345
    Abstract: Provided are a method and an apparatus for manufacturing a semiconductor device. The method comprises: forming a first wiring layer on a base substrate; forming an interlayer dielectric layer on the first wiring layer, with contact holes being provided in the interlayer dielectric layer; subjecting bottoms of the contact holes to a dry cleaning process; and forming a second wiring layer on the interlayer dielectric layer, wherein the second wiring layer is electrically connected to the first wiring layer via the contact holes.
    Type: Application
    Filed: March 3, 2016
    Publication date: October 12, 2017
    Inventors: Xiaoyong Lu, Hongwei Tian, Yueping Zuo, Xiaowei Xu, Wenqing Xu, Chunping Long
  • Publication number: 20170287747
    Abstract: A substrate heating device and substrate heating method is disclosed. The device comprises: a heating layer for transferring heat; a transfer pipe for transferring a gas to a diffusion layer; the diffusion layer for enabling the gas to be uniformly distributed between a conducting layer and the heating layer; and the conducting layer for conducting the gas in the diffusion layer to below a substrate to be heated. The device can uniformly and fully heat the substrate to be heated, thus enabling the to-be-heated substrate to have a more uniform surface temperature, and achieving a better effect in an etching, deposition and/or sputtering process of the substrate to be heated.
    Type: Application
    Filed: February 15, 2016
    Publication date: October 5, 2017
    Inventors: Xiaoyong LU, Xiaowei XU, Yueping ZUO, Hongwei TIAN, Yu ZHANG, Chunping LONG
  • Patent number: 9711602
    Abstract: The present application discloses a thin film transistor comprising active layer on a base substrate; an insulating layer over the active layer, the insulating layer comprising a source via and a drain via, each of which extending through the insulating layer; a source electrode within the source via in contact with the active layer; and a drain electrode within the drain via in contact with the active layer.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: July 18, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liangjian Li, Yueping Zuo, Yinghai Ma, Xiaowei Xu
  • Publication number: 20170194363
    Abstract: A manufacturing method of an array substrate comprises: forming a source and a drain of a thin film transistor on a base; forming a first insulation layer; forming an active layer of the thin film transistor; forming a second insulation layer; forming a first via hole and a second via hole in the first insulation layer and the second insulation layer above the source and the drain, by etching, and forming a third via hole and a fourth via hole in the second insulation layer above the active layer, by etching; forming a first connection line connecting the source with the active layer through the first via hole and the third via hole, a second connection line connecting the drain with the active layer and the pixel electrode through the second via hole and the fourth via hole and a pixel electrode.
    Type: Application
    Filed: August 17, 2016
    Publication date: July 6, 2017
    Inventors: Yinghai MA, Liangjian LI, Yueping ZUO
  • Publication number: 20170148884
    Abstract: The present application discloses a thin film transistor comprising active layer on a base substrate; an insulating layer over fee active layer, the insulating layer comprising a source via and a drain via, each of which extending through the insulating layer; a source electrode within the source via in contact with the active layer; and a drain electrode within the drain via in contact with the active layer.
    Type: Application
    Filed: February 22, 2016
    Publication date: May 25, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liangjian Li, Yueping Zuo, Yinghai Ma, Xiaowei Xu
  • Publication number: 20170141135
    Abstract: The present application discloses a method of fabricating a display apparatus, comprising providing a carrier substrate comprising a base substrate and an adhesive layer over the base substrate, wherein the base substrate comprises a plurality of fluid passages between the base substrate and the adhesive layer, and a plurality of fluid inlets connected with the plurality of fluid passages; forming a product substrate on a side of the adhesive layer distal to the base substrate; dispensing a detaching agent through the plurality of fluid inlets to the plurality of fluid passages, and contacting the detaching agent with the adhesive layer through the plurality of fluid passages; and detaching the product substrate from the carrier substrate.
    Type: Application
    Filed: February 22, 2016
    Publication date: May 18, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yueping Zuo, Chien Hung Liu, Liangjian Li, Yinghai Ma
  • Publication number: 20170040430
    Abstract: A conductive structure and a manufacturing method thereof, an array substrate and a display device. The conductive structure includes a plurality of first metal layers made of aluminum, and between every two first metal layers that are adjacent, there is also provided a second metal layer, which is made of a metal other than aluminum. With the conductive structure, the hillock phenomenon that happens to the conductive structure when it is heated can be decreased without reducing the overall thickness of the conductive structure.
    Type: Application
    Filed: August 24, 2015
    Publication date: February 9, 2017
    Applicant: BOE Technology Group Co. Ltd.
    Inventors: Hongwei Tian, Kaihong Ma, Wenqing Xu, Yueping Zuo, Xiaowei Xu
  • Publication number: 20160365430
    Abstract: Embodiments of the present invention provide a thin film transistor and a manufacturing method thereof, an array substrate including the thin film transistor, and a manufacturing method of the array substrate. The thin film transistor comprises an active layer, a gate insulation layer, a gate, an interlayer insulation layer, a source and a drain formed on a base substrate, the interlayer insulation layer and the gate insulation layer are provided therein with through holes corresponding to the source and the drain; the active layer comprises a source ohmic contact region connected with the source, a drain ohmic contact region connected with the drain, a channel region serving as a channel located below the gate, and a lightly doped region between the drain ohmic contact region and the channel region.
    Type: Application
    Filed: November 11, 2015
    Publication date: December 15, 2016
    Inventors: Yueping ZUO, Liangjian LI
  • Publication number: 20160365365
    Abstract: Embodiments of the present disclosure provide a thin-film transistor (TFT), an array substrate and a manufacturing method thereof, and a display device. The method for preparing a TFT according to an embodiment of the present disclosure may comprise: providing a base substrate; and forming an active layer and an insulation layer on the base substrate. The active layer and the insulation layer may be arranged sequentially and in contact with each other, and the insulation layer may include at least one first insulation layer one of which is in contact with the active layer. The step of forming the first insulation layer may comprise: forming a first insulation film; and conducting a repairing process on the first insulation film by using a repairing source which provides filling atoms, so as to form bonds between at least part of dangling bonds in the first insulation film and the filling atoms.
    Type: Application
    Filed: April 1, 2016
    Publication date: December 15, 2016
    Inventors: Hongwei TIAN, Yanan NIU, Yueping ZUO, Wenqing XU, Xiaowei XU
  • Publication number: 20160247823
    Abstract: The present disclosure relates to the field of TFT manufacturing process, and provides an LTPS TFT array substrate, its manufacturing method and a display device. The LTPS TFT array substrate includes contact holes through which a source electrode and a drain electrode of the array substrate are connected to an active layer, respectively, wherein a conductive pattern connected to the active layer is provided at a base portion of the contact hole. According to the present disclosure, it is able to form an excellent ohmic contact between the source/drain electrodes and the active layer after the contact holes have been etched, thereby to ensure the display quality of the display device.
    Type: Application
    Filed: July 16, 2014
    Publication date: August 25, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yueping ZUO, Zheng LIU
  • Patent number: 7627301
    Abstract: The invention relates to a spatial diversity receiving device and an input channel switching method. The device comprises a main control circuit and at least one receiving channel including a RF selective switch, wherein the circuit controls the switch, so as to select one of the plurality of input signals from the plurality of antennae and send that signal to a receiving module. The module comprises a RSSI unit for outputting a RSSI value and sends the value to the circuit. On basis of a real time analysis to the receiving signal, the circuit selects a predetermined occasion to perform a compulsive switching and dynamically selects the antenna with a stronger signal so that the generation of error code due to transient interference may be reduced. The system exhibits an excellent resistance to wireless signal fading, and has a simple structure as well as a low cost and power consumption.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 1, 2009
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Saixin Zhou, Liusi Ye, Hong Chen, Yunhui She, Fang Liu, Yueping Zuo
  • Publication number: 20070197167
    Abstract: The invention relates to a spatial diversity receiving device and an input channel switching method. The device comprises a main control circuit and at least one receiving channel including a RF selective switch, wherein the circuit controls the switch, so as to select one of the plurality of input signals from the plurality of antennae and send that signal to a receiving module. The module comprises a RSSI unit for outputting a RSSI value and sends the value to the circuit. On basis of a real time analysis to the receiving signal, the circuit selects a predetermined occasion to perform a compulsive switching and dynamically selects the antenna with a stronger signal so that the generation of error code due to transient interference may be reduced. The system exhibits an excellent resistance to wireless signal fading, and has a simple structure as well as a low cost and power consumption.
    Type: Application
    Filed: December 8, 2006
    Publication date: August 23, 2007
    Applicant: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Saixin Zhou, Liusi Ye, Hong Chen, Yunhui She, Fang Liu, Yueping Zuo