Patents by Inventor Jong Sig Hyun

Jong Sig Hyun 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: 8576368
    Abstract: A driving circuit for a liquid crystal display, the driving circuit being an integrated circuit having electrode pads disposed on a surface of the integrated circuit, bumps formed on the electrode pads, a conductive adhesive layer formed on the bumps and conductive particles having an outer conductive layer and an elastic polymer inner portion deposited on the conductive adhesive layer. The driving circuit is mounted on a TFT array substrate and bonded to pads provided on the substrate. The conductive particles reduce electrical connection resistance that would otherwise arise due to height differences between bumps in a plurality of bumps, and prevents electrical open defects and an electrical short defects.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: November 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Hee Kim, Ho-Min Kang, Jong-Sig Hyun
  • Patent number: 7675601
    Abstract: The present invention relates to an anisotropic conductive film with two or more adhesive resins simultaneously formed thereon, such that the two or more adhesive resins are simultaneously formed on a substrate of a flat panel display so as to connect various kinds of devices and flexible circuit boards thereto, thereby reducing the size of a non-display region of the substrate and reducing the number of steps of a manufacturing process. Moreover, with the use of an anisotropic conductive film with two layers of adhesive resins with different conductive particles, an excellent bonding force thereof enables a device or flexible circuit board to be stably mounted on a narrow area.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: March 9, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Min Kang, Hee Young Park, Jong Sig Hyun, Yun Hee Kim
  • Publication number: 20080180376
    Abstract: A driving circuit for a liquid crystal display, the driving circuit being an integrated circuit having electrode pads disposed on a surface of the integrated circuit, bumps formed on the electrode pads, a conductive adhesive layer formed on the bumps and conductive particles having an outer conductive layer and an elastic polymer inner portion deposited on the conductive adhesive layer. The driving circuit is mounted on a TFT array substrate and bonded to pads provided on the substrate. The conductive particles reduce electrical connection resistance that would otherwise arise due to height differences between bumps in a plurality of bumps, and prevents electrical open defects and an electrical short defects.
    Type: Application
    Filed: November 21, 2007
    Publication date: July 31, 2008
    Inventors: Yun-Hee Kim, Ho-Min Kang, Jong-Sig Hyun
  • Publication number: 20080062520
    Abstract: A method for fabricating a protection member for a display apparatus includes; vertically standing a protection panel with respect to a ground surface, disposing a protection cushion to stand vertically with respect to the ground surface and to face the protection panel, and attaching the protection cushion to the protection panel while the protection panel and the protection cushion remain vertically standing with respect to the ground surface.
    Type: Application
    Filed: May 11, 2007
    Publication date: March 13, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung-Hun LEE, Ho-Min KANG, Hee-Young PARK, Seung-Jun LEE, Jeong-Ho HWANG, Sung-Min KIM, Sung-Taek CHOI, Ho-Jeong KANG, Jong-Sig HYUN