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: 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
  • Publication number: 20170102594
    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: Application
    Filed: September 19, 2016
    Publication date: April 13, 2017
    Inventors: Haichen HU, Su MIN, Jinwei SHI, Donghui QI, Shuai HOU, Liping LUO, Zengbiao SUN, Tao WANG
  • Patent number: 9435634
    Abstract: A detection device and a detection method are disclosed in the embodiments. The detection device comprises a light source, a first image information acquisition unit, a first charge coupled device (CCD), a first light splitter, and a first analyzer.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: September 6, 2016
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Huali Yao, Chaoqin Xu, Liping Luo, Zengbiao Sun, Shaoshuai Mu, Huishuang Liu
  • Publication number: 20160035748
    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: Application
    Filed: August 1, 2014
    Publication date: February 4, 2016
    Inventors: Zhenfei CAI, Liping LUO, Zhaohui HAO
  • Publication number: 20160013281
    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: Application
    Filed: September 18, 2014
    Publication date: January 14, 2016
    Inventors: Kiyong KIM, Liping LUO, Chaoqin XU, Jeong Hun RHEE
  • Publication number: 20150323470
    Abstract: A detection device and a detection method are disclosed in the embodiments. The detection device comprises a light source, a first image information acquisition unit, a first charge coupled device (CCD), a first light splitter, and a first analyzer.
    Type: Application
    Filed: August 28, 2014
    Publication date: November 12, 2015
    Inventors: Huali Yao, Chaoqin Xu, Liping Luo, Zengbiao Sun, Shaoshuai Mu, Huishuang Liu
  • Patent number: 9057947
    Abstract: The invention relates to the technical field of an alignment method, and discloses a method for aligning substrate and mask, including: firstly forming at least one set of alignment marks on a mask plate; selecting a certain number of large-size substrates as sample substrates; forming a plurality of sets of alignment marks on each sample substrate using the mask plate and the at least one set of alignment marks formed thereon to divide the sample substrate into a plurality of sub-substrate areas; and then performing mask process on the respective sample substrates, accurate alignment for each sub-substrate area can be realized by means of the plurality of sets of alignment marks on the sample substrate, and one sub-substrate area can be accurately aligned by means of at least two sets of alignment marks formed on the sample substrate.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: June 16, 2015
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Guangming Lu, Chaoqin Xu, Kiyong Kim, Ziqing Zhou, Xiangnan Yun, Liping Luo
  • Publication number: 20140141535
    Abstract: The invention relates to the technical field of an alignment method, and discloses a method for aligning substrate and mask, including: firstly forming at least one set of alignment marks on a mask plate; selecting a certain number of large-size substrates as sample substrates; forming a plurality of sets of alignment marks on each sample substrate using the mask plate and the at least one set of alignment marks formed thereon to divide the sample substrate into a plurality of sub-substrate areas; and then performing mask process on the respective sample substrates, accurate alignment for each sub-substrate area can be realized by means of the plurality of sets of alignment marks on the sample substrate, and one sub-substrate area can be accurately aligned by means of at least two sets of alignment marks formed on the sample substrate.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 22, 2014
    Inventors: Guangming LU, Chaoqin Xu, Kiyong Kim, Ziqing Zhou, Xiangnan Yun, Liping Luo
  • Publication number: 20090058633
    Abstract: A notch filter adaptation system for use with an active noise control system of a motor vehicle has a parameters determination module receiving data from a bus of a vehicle and employing the data to determine one or more parameters for a notch filter. The data can include vehicle type, tire diameter, tire cavity, and/or ambient temperature. The parameters can include one or more notch filter peak frequency values, one or more notch filter Q values, and/or modifications of predetermined peak frequency values and/or Q values. An active noise control module can employ the parameters to generate opposite phase noise in the vehicle according to one or more notch filters having frequency bands at least in part specified by the parameters.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Liping Luo, Yoshio Nakamura, Daizo Ando