Patents by Inventor Linlin Wang

Linlin Wang 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: 20160275836
    Abstract: The present invention discloses a test device, a method of manufacturing the test device, and a display apparatus. The test device comprises a first test electrode and a second test electrode. The first test electrode is configured to electrically connect with an electrode layer of an array substrate, and the electrode layer is a gate electrode layer or a source-drain electrode layer. The second test electrode is configured to electrically connect with a first transparent conductive layer provided on the array substrate, and the first transparent conductive layer is electrically connected to a second transparent conductive layer provided on a color film substrate. Thereby, it is possible to test liquid crystal characteristics of the whole liquid crystal display panel by applying a DC voltage through the first test electrode and the second test electrode.
    Type: Application
    Filed: June 19, 2015
    Publication date: September 22, 2016
    Inventors: Dongliang Wang, Xi Chen, Zhenyu Zhang, Linlin Wang, Bin Feng
  • Patent number: 9390914
    Abstract: Methods of performing a wet oxidation process on a silicon containing dielectric material filling within trenches or vias defined within a substrate are provided. In one embodiment, a method of forming a dielectric material on a substrate includes forming a dielectric material on a substrate by a flowable CVD process, curing the dielectric material disposed on the substrate, performing a wet oxidation process on the dielectric material disposed on the substrate, and forming an oxidized dielectric material on the substrate.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: July 12, 2016
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle
  • Publication number: 20160095268
    Abstract: A dismantling device and a method for dismantling a backlight unit are provided, and the dismantling method includes: placing a liquid crystal module that includes a liquid crystal panel and a backlight unit placed oppositely and connected by a bonding portion onto a supporting table; bringing a line cutting portion that includes two ends and a cutting line therebetween into a gap between the liquid crystal panel and the backlight unit, with at least one of the two ends and the liquid crystal module configured to be movable with respect to each other; and applying a cutting force upon the bonding portion with the line cutting portion along a plane where the bonding portion is located, so as to separate the backlight unit from the liquid crystal panel. This method decreases the force upon the backlight unit to reduce chances of damaging the backlight unit during dismantling the same.
    Type: Application
    Filed: November 24, 2014
    Publication date: March 31, 2016
    Inventors: Linlin WANG, Zhiyu QIAN, Qinglong MENG, Yinchu ZHAO
  • Publication number: 20150369709
    Abstract: The present disclosure relates to the technical field of film thickness testing and discloses a film removing device. The film removing device includes a base, a carrying platform and a first baffle. The carrying platform is mounted on the base. A first side edge and a second side edge of the carrying platform are opposite to each other and in the direction from the first side edge towards the second side edge, the distance between the bearing surface and the base can be increased. The first baffle is mounted on the carrying platform and located on a side of the carrying platform facing away from the base.
    Type: Application
    Filed: October 23, 2014
    Publication date: December 24, 2015
    Inventors: Dongliang Wang, Bin Feng, Ruirui Wang, Linlin Wang
  • Patent number: 9176053
    Abstract: The embodiments of the present invention provide a method for detecting an etching residue and relate to the field of display technologies, with the purpose of detecting an etching residue so as to improve product yield. The method comprises: fitting the boundary of a pattern in a position to be detected by film color difference, and positioning the pattern in a position to be detected, thereby acquiring the pattern in a position to be detected; testing an infrared spectrum of the pattern in a position to be detected, and obtaining an infrared spectrogram; determining whether the residue exists according to the infrared spectrogram. The method of the invention may be applicable for the detection of an etching residue during the process of preparing an array substrate or a cell substrate.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: November 3, 2015
    Assignees: BOE TECHNOLOGY GROUP CO., LTD, BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Linlin Wang, Xi Chen, Shoukun Wang, Jianfeng Yuan
  • Publication number: 20150300950
    Abstract: A method for detecting an etching residue is provided, comprising fitting a boundary of a pattern in a position to be detected by color difference of film layers, and positioning the pattern in the position to be detected, and acquiring the pattern in the position to be detected; testing the pattern in the position to be detected by an infrared spectroscopy, and obtaining an infrared spectrogram; and determining whether there exists the residue according to the infrared spectrogram.
    Type: Application
    Filed: August 9, 2013
    Publication date: October 22, 2015
    Inventors: Linlin WANG, Xi CHEN, Shoukun WANG, Jianfeng YUAN
  • Publication number: 20150214592
    Abstract: Embodiments of the present invention disclose a feeding network, and the feeding network includes: a first balun device of a first feeding subnetwork, where the first balun device is connected to a PCB positive 45-degree polarized port, which results in an equal amplitude and a 180-degree phase difference of signals at the first positive 45-degree polarized output port and the second positive 45-degree polarized output port; and a second balun device of a second feeding network, where the second balun device is connected to a PCB negative 45-degree polarized port, which results in an equal amplitude and a 180-degree phase difference of signals at the first negative 45-degree polarized output port and the second negative 45-degree polarized output port. The feeding network in the embodiments has a relatively small size and can cover multiple frequency bands.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Applicant: HUAWEI TACHNOLOGIES CO., LTD.
    Inventors: Hongli Peng, Weihong Xiao, Linlin Wang, Wei Luo, Ni Ma
  • Publication number: 20130217240
    Abstract: Methods are described for forming a dielectric layer on a semiconductor substrate. The methods may include providing a silicon-containing precursor and an energized nitrogen-containing precursor to a chemical vapor deposition chamber. The silicon-containing precursor and the energized nitrogen-containing precursor may be reacted in the chemical vapor deposition chamber to deposit a flowable silicon-carbon-nitrogen material on the substrate. The methods may further include treating the flowable silicon-carbon-nitrogen material to form the dielectric layer on the semiconductor substrate.
    Type: Application
    Filed: August 21, 2012
    Publication date: August 22, 2013
    Applicant: Applied Materials, Inc.
    Inventors: Abhijit Basu Mallick, Nitin K. Ingle, Linlin Wang, Brian S. Underwood
  • Publication number: 20130217241
    Abstract: Methods are described for forming and curing a flowable silicon-carbon-and-nitrogen-containing layer on a semiconductor substrate. The silicon and carbon constituents may come from a silicon and carbon containing precursor while the nitrogen may come from a nitrogen-containing precursor that has been activated to speed the reaction of the nitrogen with the silicon-and-carbon-containing precursor at lower deposition chamber temperatures. The initially-flowable silicon-carbon-and-nitrogen-containing layer is treated to remove components which enabled the flowability, but are no longer needed after deposition. Removal of the components increases etch resistance in order to allow the gapfill silicon-carbon-and-nitrogen-containing layer to remain intact during subsequent processing. The treatments have been found to decrease the evolution of properties of the film upon exposure to atmosphere.
    Type: Application
    Filed: August 21, 2012
    Publication date: August 22, 2013
    Applicant: Applied Materials, Inc.
    Inventors: Brian S. Underwood, Linlin Wang, Sanjay Kamath, Abhijit Basu Mallick, Nitin K. Ingle
  • Patent number: 8466073
    Abstract: A method of forming a silicon oxide layer is described. The method first deposits a silicon-nitrogen-and-hydrogen-containing (polysilazane) film by radical-component chemical vapor deposition (CVD). The silicon-nitrogen-and-hydrogen-containing film is formed by combining a radical precursor (excited in a remote plasma) with an unexcited carbon-free silicon precursor. A capping layer is formed over the silicon-nitrogen-and-hydrogen-containing film to avoid time-evolution of underlying film properties prior to conversion into silicon oxide. The capping layer is formed by combining a radical oxygen precursor (excited in a remote plasma) with an unexcited silicon-and-carbon-containing-precursor. The films are converted to silicon oxide by exposure to oxygen-containing environments. The two films may be deposited within the same substrate processing chamber and may be deposited without breaking vacuum.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: June 18, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle
  • Publication number: 20120309205
    Abstract: A method of forming a silicon oxide layer is described. The method first deposits a silicon-nitrogen-and-hydrogen containing (polysilazane) film by radical-component chemical vapor deposition (CVD). The silicon-nitrogen-and-hydrogen containing film is formed by combining a radical precursor (excited in a remote plasma) with m unexcited carbon-free silicon precursor. A capping layer is formed over the silicon-nitrogen-and-hydrogen-containing film to avoid time-evolution of underlying film properties prior to conversion into silicon oxide. The capping layer is formed by combining a radical oxygen precursor (excited in a remote plasma) with an unexcited silicon-and-carbon-containing-precursor. The films are converted to silicon oxide by exposure to oxygen-containing environments. The two films may be deposited within the same substrate processing chamber and may be deposited without breaking vacuum.
    Type: Application
    Filed: April 17, 2012
    Publication date: December 6, 2012
    Applicant: Applied Materials, Inc
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle
  • Patent number: 8304351
    Abstract: Methods of forming a dielectric layer are described. The methods include the steps of mixing a silicon-containing precursor with a plasma effluent, and depositing a silicon-and-nitrogen-containing layer on a substrate. The silicon-and-nitrogen-containing layer is converted to a silicon-and-oxygen-containing layer by curing in an ozone-containing atmosphere in the same substrate processing region used for depositing the silicon-and-nitrogen-containing layer. Another silicon-and-nitrogen-containing layer may be deposited on the silicon-and-oxygen-containing layer and the stack of layers may again be cured in ozone all without removing the substrate from the substrate processing region. After an integral multiple of dep-cure cycles, the conversion of the stack of silicon-and-oxygen-containing layers may be annealed at a higher temperature in an oxygen-containing environment.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: November 6, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle, Shankar Venkataraman
  • Patent number: 8211808
    Abstract: A method of etching silicon-and-carbon-containing material is described and includes a SiConi™ etch in combination with a flow of reactive oxygen. The reactive oxygen may be introduced before the SiConi™ etch reducing the carbon content in the near surface region and allowing the SiConi™ etch to proceed more rapidly. Alternatively, reactive oxygen may be introduced during the SiConi™ etch further improving the effective etch rate.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: July 3, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Kedar Sapre, Jing Tang, Linlin Wang, Abhijit Basu Mallick, Nitin Ingle
  • Publication number: 20120142198
    Abstract: Methods of performing a wet oxidation process on a silicon containing dielectric material filling within trenches or vias defined within a substrate are provided. In one embodiment, a method of forming a dielectric material on a substrate includes forming a dielectric material on a substrate by a flowable CVD process, curing the dielectric material disposed on the substrate, performing a wet oxidation process on the dielectric material disposed on the substrate, and forming an oxidized dielectric material on the substrate.
    Type: Application
    Filed: February 14, 2012
    Publication date: June 7, 2012
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle
  • Publication number: 20120003840
    Abstract: Methods of forming a dielectric layer are described. The methods include the steps of mixing a silicon-containing precursor with a plasma effluent, and depositing a silicon-and-nitrogen-containing layer on a substrate. The silicon-and-nitrogen-containing layer is converted to a silicon-and-oxygen-containing layer by curing in an ozone-containing atmosphere in the same substrate processing region used for depositing the silicon-and-nitrogen-containing layer. Another silicon-and-nitrogen-containing layer may be deposited on the silicon-and-oxygen-containing layer and the stack of layers may again be cured in ozone all without removing the substrate from the substrate processing region. After an integral multiple of dep-cure cycles, the conversion of the stack of silicon-and-oxygen-containing layers may be annealed at a higher temperature in an oxygen-containing environment.
    Type: Application
    Filed: December 20, 2010
    Publication date: January 5, 2012
    Applicant: Applied Materials Inc.
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle, Shankar Venkataraman
  • Publication number: 20110151677
    Abstract: Methods of performing a wet oxidation process on a silicon containing dielectric material filling within trenches or vias defined within a substrate are provided. In one embodiment, a method of forming a dielectric material on a substrate includes forming a dielectric material on a substrate by a flowable CVD process, curing the dielectric material disposed on the substrate, performing a wet oxidation process on the dielectric material disposed on the substrate, and forming an oxidized dielectric material on the substrate.
    Type: Application
    Filed: December 21, 2009
    Publication date: June 23, 2011
    Inventors: Linlin Wang, Abhijit Basu Mallick, Nitin K. Ingle
  • Publication number: 20110053380
    Abstract: A method of etching silicon-and-carbon-containing material is described and includes a SiConi™ etch in combination with a flow of reactive oxygen. The reactive oxygen may be introduced before the SiConi™ etch reducing the carbon content in the near surface region and allowing the SiConi™ etch to proceed more rapidly. Alternatively, reactive oxygen may be introduced during the SiConi™ etch further improving the effective etch rate.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 3, 2011
    Applicant: Applied Materials, Inc.
    Inventors: Kedar Sapre, Jing Tang, Linlin Wang, Abhijit Basu Mallick, Nitin Ingle
  • Patent number: 7541297
    Abstract: A method of forming a silicon oxide layer on a substrate. The method includes providing a substrate and forming a first silicon oxide layer overlying at least a portion of the substrate, the first silicon oxide layer including residual water, hydroxyl groups, and carbon species. The method further includes exposing the first silicon oxide layer to a plurality of silicon-containing species to form a plurality of amorphous silicon components being partially intermixed with the first silicon oxide layer. Additionally, the method includes annealing the first silicon oxide layer partially intermixed with the plurality of amorphous silicon components in an oxidative environment to form a second silicon oxide layer on the substrate. At least a portion of amorphous silicon components are oxidized to become part of the second silicon oxide layer and unreacted residual hydroxyl groups and carbon species in the second silicon oxide layer are substantially removed.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: June 2, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Abhijit Basu Mallick, Jeffrey C. Munro, Linlin Wang, Srinivas D. Nemani, Yi Zheng, Zheng Yuan, Dimitry Lubomirsky, Ellie Y. Yieh
  • Patent number: D661677
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: June 12, 2012
    Assignee: Shenzhen Newplan Design Co., Ltd.
    Inventor: Linlin Wang
  • Patent number: D661679
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: June 12, 2012
    Assignee: Shenzhen Newplan Design Co., Ltd.
    Inventor: Linlin Wang