Patents by Inventor Lim Su Lee

Lim Su Lee 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: 8169584
    Abstract: A method of fabricating a liquid crystal display device includes: providing first and second substrates having a plurality of unit cell regions; forming a plurality of main seal patterns on the first substrate, each main seal pattern having an injection; forming an auxiliary seal pattern on the first substrate, the auxiliary seal pattern surrounding the plurality of main seal patterns and having at least one open portion; attaching the first substrate to the second substrate; providing an adhesive at the at least one open portion; and etching the first and second substrates, wherein a viscosity of the adhesive is within a range of about 5 to 100 centipoises (cP).
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: May 1, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Dae-Jeong Kim, Lim-Su Lee
  • Patent number: 7230670
    Abstract: A method for fabricating an LCD by liquid crystal dropping includes the steps of (a) loading a first substrate and a second substrate on a bonding chamber, (b) bonding the first and second substrates, (c) venting the bonding chamber for applying a pressure to the bonded first and second substrates, and (d) unloading the pressed first and second substrates.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: June 12, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Sang Seok Lee, Sang Ho Park, Lim Su Lee
  • Patent number: 6985203
    Abstract: A liquid crystal display and a fabricating method thereof are disclosed in the present invention. The liquid crystal display having a display area displaying a picture and a non-display area outside the display area, wherein the non-display area includes an alignment layer on at least one of upper and lower substrates and formed from an end portion of the display area, and a sealant between the upper substrate and the lower substrate, wherein the sealant at least partially overlaps the alignment layer in a vertical direction.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: January 10, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Jeong Rok Kim, Lim Su Lee, Kyung Kyu Kang, Johann Jong, Myung Woo Nam
  • Publication number: 20040035441
    Abstract: A substrate cleaning apparatus and method for a liquid crystal display panel capable of removing foreign substances attached to the lower and upper surfaces of a substrate as well as onto the side surface thereof. The apparatus includes upper and lower cleaning modules arranged in such a manner as to contact the upper and lower surfaces of the substrate. Also, a side-cleaning module is arranged at the side surfaces of the substrate.
    Type: Application
    Filed: August 26, 2003
    Publication date: February 26, 2004
    Inventor: Lim Su Lee
  • Publication number: 20040032559
    Abstract: A liquid crystal display and a fabricating method thereof are disclosed in the present invention. The liquid crystal display having a display area displaying a picture and a non-display area outside the display area, wherein the non-display area includes an alignment layer on at least one of upper and lower substrates and formed from an end portion of the display area, and a sealant between the upper substrate and the lower substrate, wherein the sealant at least partially overlaps the alignment layer in a vertical direction.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Inventors: Jeong Rok Kim, Lim Su Lee, Kyung Kyu Kang, Johann Jong, Myung Woo Nam
  • Patent number: 6625836
    Abstract: A substrate cleaning apparatus and method for a liquid crystal display panel capable of removing foreign substances attached to the lower and upper surfaces of a substrate as well as onto the side surface thereof. The apparatus includes upper and lower cleaning modules arranged in such a manner as to contact the upper and lower surfaces of the substrate. Also, a side-cleaning module is arranged at the side surfaces of the substrate.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: September 30, 2003
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Lim Su Lee
  • Publication number: 20030067581
    Abstract: A method for fabricating an LCD by liquid crystal dropping includes the steps of (a) loading a first substrate and a second substrate on a bonding chamber, (b) bonding the first and second substrates, (c) venting the bonding chamber for applying a pressure to the bonded first and second substrates, and (d) unloading the pressed first and second substrates.
    Type: Application
    Filed: June 28, 2002
    Publication date: April 10, 2003
    Inventors: Sang Seok Lee, Sang Ho Park, Lim Su Lee
  • Patent number: 6542215
    Abstract: A seal pattern including a plurality of main seal lines, a first auxiliary seal line including a plurality of open holes and surrounding the plurality of main seal lines, and a plurality of second auxiliary seal lines positioned corresponding to the open holes. Since the second auxiliary seal lines pass only gas such as air, the main seal lines are protected from being damaged from cleaning detergent or an etching solution during a cleaning and etching process. A hardening agent is used to seal the open holes during an etching process.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: April 1, 2003
    Assignee: LG. Philips LCD, Co., Ltd.
    Inventors: Sang-Seok Lee, Lim-Su Lee
  • Publication number: 20030038914
    Abstract: A method of fabricating a liquid crystal display device includes: providing first and second substrates having a plurality of unit cell regions; forming a plurality of main seal patterns on the first substrate, each main seal pattern having an injection; forming an auxiliary seal pattern on the first substrate, the auxiliary seal pattern surrounding the plurality of main seal patterns and having at least one open portion; attaching the first substrate to the second substrate; providing an adhesive at the at least one open portion; and etching the first and second substrates, wherein a viscosity of the adhesive is within a range of about 5 to 100 centipoises (cP).
    Type: Application
    Filed: July 24, 2002
    Publication date: February 27, 2003
    Inventors: Dae-Jeong Kim, Lim-Su Lee
  • Publication number: 20010022645
    Abstract: A seal pattern including a plurality of main seal lines, a first auxiliary seal line including a plurality of open holes and surrounding the plurality of main seal lines, and a plurality of second auxiliary seal lines positioned corresponding to the open holes. Since the second auxiliary seal lines pass only gas such as air, the main seal lines are protected from being damaged from cleaning detergent or an etching solution during a cleaning and etching process. A hardening agent is used to seal the open holes during an etching process.
    Type: Application
    Filed: December 29, 2000
    Publication date: September 20, 2001
    Inventors: Sang-Seok Lee, Lim-Su Lee