Patents by Inventor Bo-Huei Liao

Bo-Huei Liao 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: 20160025871
    Abstract: A magnetron sputtering gun device used in vacuum for sputtering to form a thin film, which comprises a magnet copper seat, a magnetic element, a conductive element, a sputtering target, a target fixation assembly, a cylinder-shape protection mask, and a sputtering inclination assembly. By enhancing the magnet copper seat, the magnetron sputtering gun device is equipped with capability of increased film coating speed and increased compound ability between the thin film and the reaction gas. A ferromagnetic material may be coated. The magnet copper seat may be designed so that the sputtering target and strong magnets therewithin may be conveniently detached. In this structure, a cooling water tubing and the strong magnets are separated, lengthening a lifetime of the strong magnets and protecting the strong magnets from demagnetization. The sputtering inclination assembly may further increase a uniformity of the thin film thickness.
    Type: Application
    Filed: July 28, 2014
    Publication date: January 28, 2016
    Inventors: Bo-Huei Liao, Chien-Nan Hsiao
  • Patent number: 8995060
    Abstract: A head-up display device includes an image module, a substrate, and an optical film. The image module has an emitting source, wherein the emitting source transmits at least one image. The substrate is disposed corresponding to the image module. The optical film is disposed on the substrate and includes at least one transmission layer, wherein each transmission layer has a plurality of transmitting column structures obliquely arranged side by side, and a longitudinal direction of the transmitting column structure has a tilt angle with respect to a normal of the substrate. The at least one image is transmitted to the optical film, and the obliquely disposed transmitting column structures cause the at least one image to scatter on the optical film.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: March 31, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Wen-Hao Cho, Bo-Huei Liao, Donyau Chiang, Cheng-Chung Lee
  • Publication number: 20130248353
    Abstract: A deep-UV optical coating preparation method includes the step of putting a high purity metal ingot and a substrate in a sputter chamber and electrically connecting a sputter power supply to the sputter chamber and the step of applying an inertia gas, oxygen and a fluorinated gas to the sputter chamber for causing deposition of a high-refraction fluorine-doped metal oxide film and a low-refraction metal fluoride film to form a deep ultraviolet optical coating having excellent optical and mechanical properties on the substrate.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Cheng-Chung Lee, Bo-Huei Liao
  • Publication number: 20100078311
    Abstract: An aluminum fluoride thin film deposition method includes the steps of (a) putting a substrate and a pure aluminum target in a plasma sputtering system, (b) applying argon plasma to the plasma sputtering system to remove impurities from the aluminum target, (c) applying CF4 gas, which is stable at room temperature under the atmospheric pressure, to the plasma sputtering system to bombard the aluminum target with energetic ions and to have aluminum atoms be ejected from the aluminum target and fluorinated so that a thin-film coating of aluminum fluoride is deposited on the surface of the substrate.
    Type: Application
    Filed: September 27, 2008
    Publication date: April 1, 2010
    Inventors: Cheng-Chung LEE, Bo-Huei Liao, Ming-Chung Liu