Patents by Inventor Yong Sang Byun

Yong Sang Byun 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: 20040001177
    Abstract: Disclosed is a system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same. The present invention includes a liquid crystal forming line dropping liquid crystals on the first substrate, a sealant forming line forming the sealant on the second substrate, and a bonding and hardening line bonding the two substrates to each other and hardening the sealant, printing a sealant, bonding the substrates each other, and hardening the sealant and an inspection process line of cutting the bonded substrates into panel units and grinding and inspecting the unit panels.
    Type: Application
    Filed: June 28, 2002
    Publication date: January 1, 2004
    Inventors: Yong Sang Byun, Moo Yeol Park, Sung Su Jung, Sung Chun Kang, Jong Woo Kim, Young Hun Ha, Sang Seok Lee, Sang Ho Park, Hung Jun Choo, Hyug Jin Kweon, Kyung Su Chae, Hae Joon Son, Sang Sun Shin, Jong Go Lim
  • Publication number: 20030223030
    Abstract: Disclosed is a system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same. The present invention includes a liquid crystal forming line dropping liquid crystals on the first substrate, a sealant forming line forming the sealant on the second substrate, and a bonding and hardening line bonding the two substrates to each other and hardening the sealant, printing a sealant, bonding the substrates each other, and hardening the sealant and an inspection process line of cutting the bonded substrates into panel units and grinding and inspecting the unit panels.
    Type: Application
    Filed: June 28, 2002
    Publication date: December 4, 2003
    Inventors: Yong Sang Byun, Moo Yeol Park, Sung Su Jung, Sung Chun Kang, Jong Woo Kim, Young Hun Ha, Sang Seok Lee, Sang Ho Park, Hun Jun Choo, Hyug Jin Kweon, Kyung Su Chae, Hae Joon Son, Sang Sun Shin, Jong Go Lim
  • Publication number: 20030168176
    Abstract: A bonding apparatus for fabricating a liquid crystal display device includes a vacuum chamber for bonding first and second substrates together, an upper stage and a lower stage oppositely arranged in an upper space and a lower space of the vacuum chamber, and a pressure application system coupled to one of the upper and lower stages for applying first and second pressures to different parts of the one of the upper and lower stages.
    Type: Application
    Filed: December 3, 2002
    Publication date: September 11, 2003
    Applicant: LG.Philips LCD Co., Ltd.
    Inventors: Yong Sang Byun, Sang Seok Lee, Sang Ho Park
  • Publication number: 20030169395
    Abstract: A production line for manufacture of a LCD device having a plurality of processing devices includes a production line shield being formed of a UV blocking material and positioned along a sealant forming device and an attaching device and between the sealant forming device and the attaching a device; and at least one work lamp that irradiates light in a band other than an ultraviolet band. A UV blocking lamp may be provided above the production line shield. Thus, a sealant is not prematurely hardened, so that the lower substrate is effectively bonded to the upper substrate, and a desired cell gap is maintained between the lower and upper substrates.
    Type: Application
    Filed: October 7, 2002
    Publication date: September 11, 2003
    Inventors: Yong Sang Byun, Moo Yeol Park, Sung Su Jung
  • Publication number: 20030156271
    Abstract: A mask holder for irradiating UV-rays is disclosed in the present invention. The mask holder includes a lower part having a frame and a mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions, and an upper part having a plurality of second connecting portions to be aligned with the first connecting portions.
    Type: Application
    Filed: September 18, 2002
    Publication date: August 21, 2003
    Applicant: LG. Philips LCD Co., Ltd.
    Inventors: Yong Sang Byun, Moo Yeol Park, Sung Su Jung