Patents by Inventor Da Lu

Da Lu 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: 11872887
    Abstract: A display system and a vehicular head-up display system using the same is disclosed. The display system includes an image generating device, a polarization reflection film, a light-transmitting substrate, a curved wave plate, a curved reflector and a transparent substrate. The image generating device emits polarized light. The curved wave plate adheres to the reflective curved surface of the curved reflector through an optical adhesive. The curved wave plate and the reflective surface have the same curvatures. The reflective curved surface faces towards the polarization reflection film. When the curved reflector reflects the polarized light sequentially passing through the polarization reflection film and the curved wave plate to the polarization reflection film through the curved wave plate, the curved wave plate converts the polarization direction of the polarized light. Finally, the polarization reflection film reflects the polarized light to the transparent substrate to generate a virtual image.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: January 16, 2024
    Assignees: Interface Technology (Chengdu) Co., Ltd., Interface Optoelectronics (Shenzhen) Co., Ltd., Interface Optoelectronics (WuXi) Co., Ltd., General Interface Solution Limited
    Inventors: Wei Hung Tsay, Kun Da Lu
  • Patent number: 11647173
    Abstract: An electronic device includes a transparent first display panel, a second display panel and a processor electrically connected to the two panels. The first display panel is movable with respect to the second display panel. The processor is configured to switch between a plurality of display modes based on relative positioning of the two panels and to provide video signals to the two panels based on a current display mode. When the first display panel is parallel to the second display panel and faces a display area of the second display panel, the processor executes a stereoscopic display mode. When an angle between the two panels is between 0 and 180 degrees, exclusive, the processor executes an augmented reality display mode. When the display areas of the two panels are oriented away from each other, the processor executes a dual display mode.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: May 9, 2023
    Assignees: Interface Technology (ChengDu) Co., Ltd., Interface Optoelectronics (ShenZhen) Co., Ltd., Interface Optoelectronics (Wuxi) Co., Ltd., General Interface Solution Limited
    Inventor: Kun-Da Lu
  • Patent number: 11619773
    Abstract: A method of manufacturing a metal wire, a method of manufacturing a metal wire grid, a wire grid polarizer, and an electronic device are provided. The method of manufacturing a metal wire includes: forming a metal material layer on a base substrate; etching the metal material layer by using a composite gas including an etching gas and a coating reaction gas to form the metal wire and a protective coating layer on a surface of the metal wire.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 4, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuilang Dong, Xin Gu, Kang Guo, Da Lu, Qingzhao Liu, Lei Zhao
  • Patent number: 11552973
    Abstract: A network malicious behavior detection method, including: checking each piece of network packet to determine whether a protocol payload contained therein matches an element in a predetermined protocol payload set, marking each piece of the network packet as a suspicious network packet if the check result is true, and transferring each piece of the network packet to a target device if the check result is false; and performing a malicious behavior checking process on at least one piece of the suspicious network packet, blocking the transfer of at least one piece of the suspicious network packet to the target device if the check result is true, and enabling the transfer of at least one piece of the suspicious network packet to the target device if the check result is false.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: January 10, 2023
    Assignee: QNAP SYSTEMS, INC.
    Inventors: Charng-Da Lu, Shih-Chan Huang, Shih-Ming Hu
  • Patent number: 11520094
    Abstract: The present disclosure provides a polarizing device and a method for preparing the same, a display substrate, and a display device. The polarizing device includes: a base substrate, a metal wire grid, and an anti-reflection layer, in which the metal wire grid is arranged on the base substrate, the anti-reflection layer is arranged on the surface of the metal wire grid away from the base substrate, and the anti-reflection layer is a carbon film layer.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: December 6, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Shuilang Dong, Da Lu, Qingzhao Liu, Guoqiang Wang, Zhanfeng Cao, Jiushi Wang
  • Publication number: 20220247988
    Abstract: An electronic device includes a transparent first display panel, a second display panel and a processor electrically connected to the two panels. The first display panel is movable with respect to the second display panel. The processor is configured to switch between a plurality of display modes based on relative positioning of the two panels and to provide video signals to the two panels based on a current display mode. When the first display panel is parallel to the second display panel and faces a display area of the second display panel, the processor executes a stereoscopic display mode. When an angle between the two panels is between 0 and 180 degrees, exclusive, the processor executes an augmented reality display mode. When the display areas of the two panels are oriented away from each other, the processor executes a dual display mode.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 4, 2022
    Inventor: Kun-Da LU
  • Publication number: 20220070192
    Abstract: A network malicious behavior detection method, including: checking each piece of network packet to determine whether a protocol payload contained therein matches an element in a predetermined protocol payload set, marking each piece of the network packet as a suspicious network packet if the check result is true, and transferring each piece of the network packet to a target device if the check result is false; and performing a malicious behavior checking process on at least one piece of the suspicious network packet, blocking the transfer of at least one piece of the suspicious network packet to the target device if the check result is true, and enabling the transfer of at least one piece of the suspicious network packet to the target device if the check result is false.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 3, 2022
    Inventors: Charng-Da LU, Shih-Chan HUANG, Shih-Ming HU
  • Publication number: 20210333457
    Abstract: A method of manufacturing a metal wire, a method of manufacturing a metal wire grid, a wire grid polarizer, and an electronic device are provided. The method of manufacturing a metal wire includes: forming a metal material layer on a base substrate etching the metal material layer by using a composite gas including an etching gas and a coating reaction gas to form the metal wire and a protective coating layer on a surface of the metal wire.
    Type: Application
    Filed: January 24, 2019
    Publication date: October 28, 2021
    Inventors: Shuilang DONG, Xin GU, Kang GUO, Da LU, Qingzhao LIU, Lei ZHAO
  • Patent number: 10923512
    Abstract: The embodiments of the present disclosure provide an array substrate, a preparation method thereof, and a display device. The preparation method of an array substrate comprises: forming the active layer, a gate insulating layer, the gate metal layer and the patterned photoresist sequentially on a substrate; forming a gate electrode transition pattern by etching a gate metal layer via a patterned photoresist, using a wet etching process and a dry etching process sequentially; and doping an area of the active layer not sheltered by the gate electrode transition pattern with ions to form a heavily doped area of the active layer.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: February 16, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingzhao Liu, Jiushi Wang, Da Lu
  • Patent number: 10916565
    Abstract: The present disclosure provides a field of display technologies, and in particular, to a LTPS substrate and a fabricating method thereof, a thin film transistor thereof, an array substrate thereof, and a display device thereof. The LTPS substrate, able to be used for the fabrication of a thin film transistor, includes a light shielding layer, the light shielding layer mainly composed of amorphous silicon doped with a lanthanide element. The present disclosure mainly employs an amorphous silicon film layer doped with the lanthanide element as the light shielding layer of the LTPS substrate, which not only ensures the light shielding efficiency but also reduces the production process, and further prevents the occurrence of the H explosion problem due to H exuding during the ELA process.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 9, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haixu Li, Zhanfeng Cao, Qi Yao, Dapeng Xue, Da Lu
  • Publication number: 20200326569
    Abstract: An array substrate, a method for manufacturing the same, a display panel, and a display device are provided. The array substrate comprises a substrate, a light shielding layer on the substrate, and a transistor arranged at a side of the light shielding layer away from the substrate, the transistor including an active layer.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 15, 2020
    Inventors: Haixu Li, Zhanfeng Cao, Qi Yao, Jianguo Wang, Da Lu, Shuilang Dong, Qingzhao Liu, Shengguang Ban
  • Publication number: 20200174172
    Abstract: The present disclosure provides a polarizing device and a method for preparing the same, a display substrate, and a display device. The polarizing device includes: a base substrate, a metal wire grid, and an anti-reflection layer, in which the metal wire grid is arranged on the base substrate, the anti-reflection layer is arranged on the surface of the metal wire grid away from the base substrate, and the anti-reflection layer is a carbon film layer.
    Type: Application
    Filed: May 9, 2019
    Publication date: June 4, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuilang Dong, Da Lu, Qingzhao Liu, Guoqiang Wang, Zhanfeng Cao, Jiushi Wang
  • Publication number: 20190339670
    Abstract: A system and method is provided for facilitate lattice structure design for additive manufacturing carried out through operation of at least one processor. The processor may be configured via executable instructions included in at least one memory to receive a three dimensional (3D) model of an object. The processor may also receive effective mechanical properties for at least a portion of the 3D model to be filled by a lattice producible by a 3D printer configured to produce the object. In addition the processor may determine lattice design parameters based on the received effective mechanical properties for the portion of the design. Or in the opposite direction, the processor may determine the effective mechanical properties based on the lattice design parameter. Further, the processor may modify the 3D model to include the lattice having the determined lattice design parameters for the portion of the 3D model.
    Type: Application
    Filed: May 5, 2017
    Publication date: November 7, 2019
    Inventors: Tsz Ling Elaine Tang, Da Lu, Yan Liu, Suraj Ravi Musuvathy, Erhan Arisoy, David Madeley, Ashley Eckhoff
  • Publication number: 20190237488
    Abstract: The present disclosure provides a field of display technologies, and in particular, to a LTPS substrate and a fabricating method thereof, a thin film transistor thereof, an array substrate thereof, and a display device thereof. The LTPS substrate, able to be used for the fabrication of a thin film transistor, includes a light shielding layer, the light shielding layer mainly composed of amorphous silicon doped with a lanthanide element. The present disclosure mainly employs an amorphous silicon film layer doped with the lanthanide element as the light shielding layer of the LTPS substrate, which not only ensures the light shielding efficiency but also reduces the production process, and further prevents the occurrence of the H explosion problem due to H exuding during the ELA process.
    Type: Application
    Filed: May 15, 2018
    Publication date: August 1, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haixu LI, Zhanfeng CAO, Qi YAO, Dapeng XUE, Da LU
  • Patent number: 10218638
    Abstract: In various embodiments of the present invention, a method, computer system, and computer program product is implemented to identify a target device that is obtained based on state information of a plurality of ports in the target device, a type of the target device is identified based on the obtained identifier, and the target device is accessed based on the type of the target device.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: February 26, 2019
    Assignee: International Business Machines Corporation
    Inventors: Lei Chen, Yang Liu, Da Lu, Scott R. Murray
  • Publication number: 20190051677
    Abstract: The embodiments of the present disclosure provide an array substrate, a preparation method thereof, and a display device. The preparation method of an array substrate comprises: forming the active layer, a gate insulating layer, the gate metal layer and the patterned photoresist sequentially on a substrate; forming a gate electrode transition pattern by etching a gate metal layer via a patterned photoresist, using a wet etching process and a dry etching process sequentially; and doping an area of the active layer not sheltered by the gate electrode transition pattern with ions to form a heavily doped area of the active layer.
    Type: Application
    Filed: April 18, 2018
    Publication date: February 14, 2019
    Inventors: Qingzhao Liu, Jiushi Wang, Da Lu
  • Publication number: 20180034826
    Abstract: In various embodiments of the present invention, a method, computer system, and computer program product is implemented to identify a target device that is obtained based on state information of a plurality of ports in the target device, a type of the target device is identified based on the obtained identifier, and the target device is accessed based on the type of the target device.
    Type: Application
    Filed: July 26, 2016
    Publication date: February 1, 2018
    Inventors: Lei Chen, Yang Liu, Da Lu, Scott R. Murray
  • Publication number: 20150201155
    Abstract: An advertisement distribution system and a method for controlling operations of a mobile electronic device thereof are provided. The mobile electronic device has a display, a microphone and a display. A media player generates sound by playing a medium which contains an audio watermark, and the microphone converts the sound into an electrical signal. The mobile electronic device decodes the electrical signal to obtain the audio watermark. Based on the obtained audio watermark, the display may display a specific advertisement thereon.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 16, 2015
    Inventors: Ming-Chang Lee, Charng-Da Lu, Yang-Hsin Lin
  • Patent number: 8329884
    Abstract: This invention provides compositions and methods for detecting Neisseria gonorrhoeae in a sample. This invention also provides related reaction mixtures, kits, systems, and computers.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: December 11, 2012
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Diane Kawa, Shi-Da Lu, Peter Dailey
  • Publication number: 20120115148
    Abstract: This invention provides compositions and methods for detecting Neisseria gonorrhoeae in a sample. This invention also provides related reaction mixtures, kits, systems, and computers.
    Type: Application
    Filed: November 10, 2011
    Publication date: May 10, 2012
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Diane Kawa, Shi-da Lu, Peter Dailey