Patents by Inventor Chia-Chiang Chang

Chia-Chiang Chang 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: 7507313
    Abstract: A film removal method and apparatus for removing a film from a substrate are disclosed. The method comprises the steps of disposing a plasma generator and a sucking apparatus over the substrate, projecting a plasma beam from the plasma generator onto the film obliquely, disposing the sucking apparatus on a reflection path of plasma projected by the plasma generator, and sucking a by-product of an incomplete plasma reaction occurring to the film so as to keep a surface of the substrate clean, with a view to overcoming the drawbacks of deposition of the by-product which results from using the plasma as a surface cleansing means under atmospheric conditions.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: March 24, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Chiang Chang, Chin-Jyi Wu, Chen-Der Tsai, Chun-Hung Lin
  • Publication number: 20080280384
    Abstract: A solid-state light emitting display and a fabrication method thereof are proposed. The light emitting display includes a metallic board formed with conductive circuits, and a plurality of luminous microcrystals disposed on a surface of the metallic board and electrically connected to the conductive circuits. The metallic board provides the features of lightness and thinness, and flexibility, and the luminous microcrystals are in the form of light emitting components, so as to improve the luminous efficiency of display and attain the effect of environmental protection and energy saving, thereby providing display technology with performance satisfactory for various display requirements.
    Type: Application
    Filed: July 18, 2008
    Publication date: November 13, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Hung Hung, Chia-Chiang Chang, Chun-Hung Lin
  • Publication number: 20080278540
    Abstract: Atmospheric plasma inkjet printing apparatus and methods for fabricating color filters using the same. The atmosphere plasma inkjet printing apparatus includes a nozzle plate having a first column of nozzles and a second column of nozzles. An inkjet printhead module corresponds to the first column of nozzles. An atmospheric plasma module is corresponds to the second column of nozzles.
    Type: Application
    Filed: October 12, 2007
    Publication date: November 13, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Hung Lin, Chia-Chiang Chang, Chao-Kai Cheng, Chieh-Yi Huang, Wan-Wen Chiu
  • Publication number: 20080185017
    Abstract: A film removal method and apparatus for removing a film from a substrate are disclosed. The method comprises the steps of disposing a plasma generator and a sucking apparatus over the substrate, projecting a plasma beam from the plasma generator onto the film obliquely, disposing the sucking apparatus on a reflection path of plasma projected by the plasma generator, and sucking a by-product of an incomplete plasma reaction occurring to the film so as to keep a surface of the substrate clean, with a view to overcoming the drawbacks of deposition of the by-product which results from using the plasma as a surface cleansing means under atmospheric conditions.
    Type: Application
    Filed: April 1, 2008
    Publication date: August 7, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Chiang Chang, Chin-Jyi Wu, Chen-Der Tsai, Chun-Hung Lin
  • Publication number: 20080032063
    Abstract: A plasma deposition apparatus is provided. The plasma deposition apparatus comprises a chamber. A pedestal is placed in the chamber. A plasma generator is placed in the chamber and over the pedestal. The plasma generator comprises a plasma jet for plasma thin film deposition having a discharge direction angle ?1 of 0° to 90° between a normal direction of the pedestal and the discharge direction of the plasma jet. A gas-extracting apparatus is placed in the chamber and over the pedestal. The gas-extracting apparatus comprises a gas-extracting pipe providing a pumping path for particles and side-products having a pumping direction angle ?2 of 0° to 90° between the normal direction of the pedestal and the pumping direction of the gas-extracting pipe.
    Type: Application
    Filed: December 21, 2006
    Publication date: February 7, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUE
    Inventors: Chia-Chiang Chang, Chin-Jyi Wu, Shin-Chih Liaw, Chun-Hung Lin
  • Publication number: 20070262052
    Abstract: A film removal method and apparatus for removing a film from a substrate are disclosed. The method comprises the steps of disposing a plasma generator and a sucking apparatus over the substrate, projecting a plasma beam from the plasma generator onto the film obliquely, disposing the sucking apparatus on a reflection path of plasma projected by the plasma generator, and sucking a by-product of an incomplete plasma reaction occurring to the film so as to keep a surface of the substrate clean, with a view to overcoming the drawbacks of deposition of the by-product which results from using the plasma as a surface cleansing means under atmospheric conditions.
    Type: Application
    Filed: September 27, 2006
    Publication date: November 15, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Chiang Chang, Chin-Jyi Wu, Chen-Der Tsai, Chun-Hung Lin
  • Publication number: 20070148407
    Abstract: A water-repellent structure and a method for fabricating the same are provided. The method adopts an atmospheric pressure plasma deposition (APPD) technique to form a hardened coating having a rough surface on a substrate, and form a water-repellent coating on the rough surface. Because the water-repellent structure includes the hardened coating and the water-repellent coating, hardness, abrasion-resistance, transparency and hydrophobicity of the water-repellent structure are improved. The hard water-repellent structure protects the substrate from friction. Moreover, because the present invention adopts the APPD technique to form the water-repellent structure, the cost of production is reduced dramatically. Thus, the present invention can solve drawbacks of prior art.
    Type: Application
    Filed: December 26, 2006
    Publication date: June 28, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Wei Chen, Chun-Hung Lin, Tsung-Hui Cheng, Chih-Yuan Chen, Te-Hui Yang, Chen-Der Tsai, Chin-Jyi Wu, Yun-Chuan Tu, Chia-Chiang Chang
  • Publication number: 20060261343
    Abstract: A solid-state light emitting display and a fabrication method thereof are proposed. The light emitting display includes a metallic board formed with conductive circuits, and a plurality of luminous microcrystals disposed on a surface of the metallic board and electrically connected to the conductive circuits. The metallic board provides the features of lightness and thinness, and flexibility, and the luminous microcrystals are in the form of light emitting components, so as to improve the luminous efficiency of display and attain the effect of environmental protection and energy saving, thereby providing display technology with performance satisfactory for various display requirements.
    Type: Application
    Filed: December 7, 2005
    Publication date: November 23, 2006
    Inventors: Chia-Hung Hung, Chia-Chiang Chang, Chun-Hung Lin