Patents by Inventor Chong-In Chung

Chong-In Chung 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: 8217575
    Abstract: A plasma display panel (PDP) including: first and second opposing substrates; a discharge layer disposed between the substrates, having discharge cells; address electrodes disposed on the first substrate, extending in a first direction, across the discharge cells; and display electrodes disposed on the second substrate, extending across the discharge cells in a second direction. The discharge layer includes: a discharge enhancement layer disposed on the first substrate, having first spaces; and a barrier rib layer disposed on the discharge enhancement layer, having second spaces that are connected to the first spaces, so as to form the discharge cells. The discharge enhancement layer further includes a perimeter member disposed in a dummy area provided at the edges of an effective area of the PDP.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: July 10, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Soon-Dong Jeong, Jae-Huy Park, Kyoung-Sik Jeon, Sun-Sik Kong, Bon-Joo Koo, Jung-Min Kim, Young-Soo Seo, Hyoung-Bin Park, Yu-Il Jang, Sung-Mun Ryu, Chong-In Chung, Sang-Hyuck Ahn, Jung-Sup Kwak
  • Publication number: 20110084604
    Abstract: A plasma display panel (PDP) including: first and second opposing substrates; a discharge layer disposed between the substrates, having discharge cells; address electrodes disposed on the first substrate, extending in a first direction, across the discharge cells; and display electrodes disposed on the second substrate, extending across the discharge cells in a second direction. The discharge layer includes: a discharge enhancement layer disposed on the first substrate, having first spaces; and a barrier rib layer disposed on the discharge enhancement layer, having second spaces that are connected to the first spaces, so as to form the discharge cells. The discharge enhancement layer further includes a perimeter member disposed in a dummy area provided at the edges of an effective area of the PDP.
    Type: Application
    Filed: October 11, 2010
    Publication date: April 14, 2011
    Inventors: Soon-Dong Jeong, Jae-Huy Park, Kyoung-Sik Jeon, Sun-Sik Kong, Bon-Joo Koo, Jung-Min Kim, Young-Soo Seo, Hyoung-Bin Park, Yu-Il Jang, Sung-Mun Ryu, Chong-In Chung, Sang-Hyuck Ahn, Jung-Sup Kwak
  • Publication number: 20070007876
    Abstract: A composition for forming a phosphor layer includes a phosphor, a binder resin, and an oxidation catalyst. The composition for forming a phosphor layer allows the lowering of a firing temperature of the phosphor layer by the catalyst activity of the oxidation catalyst and preventing deterioration of the phosphor layer or phosphor, and effectively improves the life-span and the brightness of the display device by decreasing the amount of remaining organic material.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 11, 2007
    Inventors: Jae-Bin Chung, Sung-Wan Cho, Young-Gun Kwon, Jae-Huy Park, Chong-In Chung, Jae-Hong Lim
  • Patent number: 6958574
    Abstract: An image display device for providing antireflection and electromagnetic shielding effects is disclosed. The device has a faceplate, a coating panel made of glass, a plurality of coating layers laminated on one surface of the coating panel for performing antireflection and electromagnetic shielding functions, and an adhering layer for adhering the coating panel to the faceplate. The adhering layer may be an ultraviolet curable resin.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: October 25, 2005
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chong-In Chung, Chang-Seok Rho, Jong-Hwan Park, Tae-Il Yoon, Chang-Sub Lee
  • Publication number: 20030137233
    Abstract: A monochrome cathode ray tube, and method of manufacture, including a face panel having a screen portion on which a single color phosphor screen is formed, and the phosphor screen being formed corresponding to an effective viewing area of an outer surface of the face panel. The cathode ray tube may further include a funnel including a neck and connected to the face panel, an electron gun mounted within the neck and emitting an electron beam, and a deflection yoke mounted on the funnel.
    Type: Application
    Filed: December 30, 2002
    Publication date: July 24, 2003
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Jong-Sang Lee, Hwan-Chul Rho, IL-Hoon Kim, Chong-In Chung, Chul-Han Bae