Patents by Inventor Lulu YE

Lulu YE 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: 10989187
    Abstract: A control system for controlling operation of an execution device is provided. The control system includes a master controller, a microprocessor, and a signal line. The master controller is configured to send a control signal to the microprocessor via the signal line. The microprocessor is configured to send the control signal to the execution device to drive the execution device to operate, acquire, at a time interval, a feedback signal representing an operation state of the execution device, and send the feedback signal to the signal line. The master controller is further configured to acquire the feedback signal from the signal line, determine, from the feedback signal, the operation state of the execution device, and regulate the control signal based on the operation state.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: April 27, 2021
    Assignee: Hangzhou Sanhua Research Institute Co., Ltd.
    Inventors: Shuang Li, Hongtao Zhang, Lulu Zhang, Wei Ye, Bin Zhang
  • Patent number: 10564772
    Abstract: The present disclosure provides an array substrate, its driving method and manufacturing method, and a display device. The array substrate includes a transistor layer arranged on a base, and a first transparent conductive layer, a first insulation layer, a second transparent conductive layer, a second insulation layer and a third transparent conductive layer sequentially arranged on the transistor layer. The first transparent conductive layer covers the transistor layer at a display area, the second transparent conductive layer includes a pattern of touch electrodes, and the third transparent conductive layer includes a pattern of pixel electrodes. Within any pixel area of the display area, the pixel electrode is connected to a pixel electrode connection end of the transistor layer through a via-hole in the first insulation layer and the second insulation layer, and the first transparent conductive layer is provided with an opening at a position corresponding to the via-hole.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: February 18, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Chaochao Sun, Huafeng Liu, Shengwei Zhao, Kai Zhang, Lei Yang, Lulu Ye, Jingping Lv, Chao Wang, Chongliang Hu, Meng Yang, Duolong Ding, Bule Shun, Lin Xie, Yao Li, Shimin Sun
  • Patent number: 10120256
    Abstract: Preparation method for a thin film transistor, preparation method for an array substrate, an array substrate, and a display apparatus are provided. The preparation method for a thin film transistor includes: forming, on a pattern of a semiconductor layer, a first photoresist pattern including a photoresist with two different thicknesses, and performing a heavily-doped ion implantation process on the pattern of the semiconductor layer by using the first photoresist pattern as a barrier mask; ashing the first photoresist pattern to remove the photoresist with a second thickness and to thin the photoresist with a first thickness, so as to form a second photoresist pattern; and performing a lightly-doped ion implantation process on the pattern of the semiconductor layer by using the second photoresist pattern as a barrier mask.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: November 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Lulu Ye, Huafeng Liu, Jingping Lv, Lei Yang, Meng Yang, Kai Zhang, Chao Wang, Chaochao Sun, Shengwei Zhao
  • Publication number: 20170329163
    Abstract: Preparation method for a thin film transistor, preparation method for an array substrate, an array substrate, and a display apparatus are provided. The preparation method for a thin film transistor includes: forming, on a pattern of a semiconductor layer, a first photoresist pattern including a photoresist with two different thicknesses, and performing a heavily-doped ion implantation process on the pattern of the semiconductor layer by using the first photoresist pattern as a barrier mask; ashing the first photoresist pattern to remove the photoresist with a second thickness and to thin the photoresist with a first thickness, so as to form a second photoresist pattern; and performing a lightly-doped ion implantation process on the pattern of the semiconductor layer by using the second photoresist pattern as a barrier mask.
    Type: Application
    Filed: December 31, 2015
    Publication date: November 16, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD
    Inventors: Lulu YE, Huafeng LIU, Jingping LV, Lei YANG, Meng YANG, Kai ZHANG, Chao WANG, Chaochao SUN, Shengwei ZHAO
  • Publication number: 20170205953
    Abstract: The present disclosure provides an array substrate, its driving method and manufacturing method, and a display device. The array substrate includes a transistor layer arranged on a base, and a first transparent conductive layer, a first insulation layer, a second transparent conductive layer, a second insulation layer and a third transparent conductive layer sequentially arranged on the transistor layer. The first transparent conductive layer covers the transistor layer at a display area, the second transparent conductive layer includes a pattern of touch electrodes, and the third transparent conductive layer includes a pattern of pixel electrodes. Within any pixel area of the display area, the pixel electrode is connected to a pixel electrode connection end of the transistor layer through a via-hole in the first insulation layer and the second insulation layer, and the first transparent conductive layer is provided with an opening at a position corresponding to the via-hole.
    Type: Application
    Filed: August 10, 2016
    Publication date: July 20, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Chaochao SUN, Huafeng LIU, Shengwei ZHAO, Kai ZHANG, Lei YANG, Lulu YE, Jingping LV, Chao WANG, Chongliang HU, Meng YANG, Duolong DING, Bule SHUN, Lin XIE, Yao LI, Shimin SUN