Patents by Inventor Kung-Yu Cheng

Kung-Yu Cheng 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: 8366505
    Abstract: A packaging method of an organic light emitting diode (OLED) is described. First, a substrate is provided, and the substrate has the OLED device formed thereon. Thereafter, at least one protection layer is formed on the substrate, so as to cover the peripheral sidewall of the OLED device entirely. The step of forming the protection layer includes forming an organic layer on the substrate, and then forming a metal layer on the organic layer, wherein the metal layer at least covers a sidewall of the OLED device. Afterwards, an oxidation treatment is performed, so as to oxidize a portion of the metal layer.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: February 5, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Shu-Tang Yeh, Jing-Yi Yan, Kung-Yu Cheng
  • Patent number: 8236126
    Abstract: An encapsulation method of an environmentally sensitive electronic element is provided. A first substrate is provided, wherein at least one first alignment mark and a plurality of environmentally sensitive electronic elements are formed on the first substrate. A second substrate is provided, wherein at least one second alignment mark and a plurality of limiting cavities are formed on the second substrate. A plurality of cover lids is respectively disposed in the limiting cavities. An adhesive is formed on the cover lids. The first substrate and the second substrate are laminated together with the first alignment mark and the second alignment mark as reference, so that the environmentally sensitive electronic elements are sealed in the adhesive and located between the first substrate and the second substrate. The second substrate and the cover lids are separated from each other.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: August 7, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Kuang-Jung Chen, Shu-Tang Yeh, Ping-I Shih, Kung-Yu Cheng, Jian-Lin Wu
  • Publication number: 20120012246
    Abstract: An encapsulation method of an environmentally sensitive electronic element is provided. A first substrate is provided, wherein at least one first alignment mark and a plurality of environmentally sensitive electronic elements are formed on the first substrate. A second substrate is provided, wherein at least one second alignment mark and a plurality of limiting cavities are formed on the second substrate. A plurality of cover lids is respectively disposed in the limiting cavities. An adhesive is formed on the cover lids. The first substrate and the second substrate are laminated together with the first alignment mark and the second alignment mark as reference, so that the environmentally sensitive electronic elements are sealed in the adhesive and located between the first substrate and the second substrate. The second substrate and the cover lids are separated from each other.
    Type: Application
    Filed: August 23, 2010
    Publication date: January 19, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuang-Jung Chen, Shu-Tang Yeh, Ping-I Shih, Kung-Yu Cheng, Jian-Lin Wu
  • Publication number: 20100164369
    Abstract: A packaging method of an organic light emitting diode (OLED) is described. First, a substrate is provided, and the substrate has the OLED device formed thereon. Thereafter, at least one protection layer is formed on the substrate, so as to cover the peripheral sidewall of the OLED device entirely. The step of forming the protection layer includes forming an organic layer on the substrate, and then forming a metal layer on the organic layer, wherein the metal layer at least covers a sidewall of the OLED device. Afterwards, an oxidation treatment is performed, so as to oxidize a portion of the metal layer.
    Type: Application
    Filed: June 19, 2009
    Publication date: July 1, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: Shu-Tang Yeh, Jing-Yi Yan, Kung-Yu Cheng