Patents by Inventor Beom Seok Lee

Beom Seok 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: 9694571
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel along a direction perpendicular to the first direction.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: July 4, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
  • Patent number: 9682543
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a direction perpendicular to the first direction.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: June 20, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
  • Publication number: 20170168348
    Abstract: The present specification relates to a display unit manufacturing method and an optical film laminating system.
    Type: Application
    Filed: April 29, 2016
    Publication date: June 15, 2017
    Inventors: Beom Seok LEE, Kyung Hyeok PARK, Hang Suk CHOI, Eung Jin JANG, Sukjae LEE, Kyoung sik KIM
  • Publication number: 20170167985
    Abstract: Disclosed herein are specimen analysis apparatus and method of analyzing specimen using the same. The specimen analysis apparatus includes a cartridge configured to accommodate at least three pH indicators having different properties and an analyzer configured to determine whether a specimen is acidic or basic using one of the pH indicators. The analyzer determines a pH measurement value using another pH indicator selected based on whether the specimen is acidic or basic.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 15, 2017
    Inventors: Beom Seok Lee, Sung Ha Park, Kyung-Mi Song, Sang Hyun Lee, Chung Ung Kim
  • Publication number: 20170120389
    Abstract: The present invention relates to a method for cutting a polarizing plate using a laser, in which a beam shape of the laser is an elliptical shape and a major axis of the elliptical shape is parallel to a cutting direction, and a polarizing plate cut using the same.
    Type: Application
    Filed: September 22, 2015
    Publication date: May 4, 2017
    Inventors: Beom Seok LEE, Eung Jin JANG, Sukjae LEE
  • Patent number: 9616424
    Abstract: Provided is a microfluidic apparatus including: a microfluidic structure for providing spaces for receiving a fluid and for forming channels, through which the fluid flows; and valves for controlling the flow of fluid through the channels in the microfluidic apparatus. The microfluidic structure includes: a sample chamber; a sample separation unit receiving the sample from the sample chamber and separating a supernatant from the sample by using a centrifugal force; a testing unit receiving the supernatant from the sample separation unit for detecting a specimen from the supernatant using an antigen-antibody reaction, and a quality control chamber for identifying reliability of the test.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Beom Seok Lee, Ji Won Kim, Jeong Gun Lee, Kui Hyun Kim
  • Publication number: 20160377777
    Abstract: The present invention relates to a method for manufacturing a polarizing element including locally bleached areas including steps of providing a polarizing element including a polyvinyl alcohol-based polarizer in which at least one or more of iodine and dichroic dye is oriented in a certain direction; partially bleaching the polyvinyl alcohol-based polarizer by bringing a bleaching solution into contact with one surface of the polyvinyl alcohol-based polarizer through a printing method; and correcting an appearance of the partially bleached polarizing element.
    Type: Application
    Filed: March 25, 2015
    Publication date: December 29, 2016
    Applicant: LG Chem, Ltd.
    Inventors: Beom Seok LEE, Eung Jin JANG, Kyun Il RAH, Hyung Koo KANG, Byung Sun LEE, Du Jin CHOI, Ho Jeong YUN
  • Patent number: 9498942
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed at an area where a transfer line of the panel passes, to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, a reverse unit to reverse the panel having the optical film laminated on the first surface, and a second laminating unit installed at an area where the transfer line of the panel passes, to laminate an optical film on a second surface of the panel reversed by the reverse unit along a direction perpendicular to the first direction. According to the present disclosure, in the process of attaching the optical film onto both sides of the panel, process efficiency may be increased.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: November 22, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Kyoung-Sik Kim, Cheon-Ho Park, Suk-Jae Lee, Eung-Jin Jang, Yong-Seob Shin, Jea-Han Ryoo, Beom-Seok Lee, Bong-Su Jeung
  • Patent number: 9498943
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel, wherein the second laminating unit includes a laminating drum to laminate an optical film after adsorbing and rotating the optical film in a horizontal direction.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: November 22, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
  • Publication number: 20160299271
    Abstract: The present invention relates to a method for manufacturing a polarizing element including locally bleached areas including steps of providing a polarizing element including a polyvinyl alcohol-based polarizer in which at least one of iodine and dichroic dye is oriented in a certain direction; forming a mask layer including at least one punched area on one surface of the polarizing element; partially bleaching the polarizing element formed with the mask layer by immersing the polarizing element into a bleaching solution; and correcting an appearance of the partially bleached polarizing element.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 13, 2016
    Inventors: Beom Seok LEE, Eung Jin JANG, Kyun Il RAH, Hyung Koo KANG, Byung Sun LEE, Du Jin CHOI, Ho Jeong YUN
  • Publication number: 20160168398
    Abstract: Disclosed herein are a structure for optical analysis that is capable of optically analyzing a small amount of a sample and an ink composition for manufacturing the same. A structure for optical analysis includes a support and an ink structure coupled to the support and configured to form a chamber on one surface of the support. The ink structure includes a first ink structural component configured to form a body of the ink structure and a second ink structural component formed at a lower portion of a side surface of the first ink, such that the first ink structural component and the second ink structural component have different slopes with respect to a direction of a center of the chamber.
    Type: Application
    Filed: June 29, 2015
    Publication date: June 16, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Euy Hyun CHO, Ji Yun KANG, Ji Won KIM, Sung Ha PARK, Beom Seok LEE
  • Publication number: 20160047740
    Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 18, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ha PARK, Sang Bum PARK, Beom Seok LEE, Kui Hyun KIM, Joo Hee PARK, Kyung Mi SONG, Euy Hyun CHO, Ha Na KIM
  • Publication number: 20150321192
    Abstract: A microfluidic structure in which a plurality of chambers arranged at different positions are connected in parallel and into which a fixed amount of fluid may be efficiently distributed without using a separate driving source, and a microfluidic device having the same. The microfluidic device includes a platform having a center of rotation and including at least one microfluidic structure. The microfluidic structure includes a sample supply chamber configured to accommodate a sample, a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation of the platform, and a plurality of siphon channels, each of the siphon channels being connected to a corresponding one of the first chambers.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Beom Seok LEE
  • Patent number: 9180418
    Abstract: Provided is a method of mixing fluids including introducing at least two kinds of fluids to a chamber of a substrate including a microchannel structure; and alternately rotating the substrate clockwise and counter-clockwise until the at least two kinds of fluids are mixed, wherein the rotation is changed from one direction to the opposite direction before a vortex created in the mixing chamber by the one direction rotation disappears.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-kyoung Cho, Jeong-gun Lee, Beom-seok Lee, Jong-myeon Park
  • Publication number: 20150246520
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed at an area where a transfer line of the panel passes, to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, a reverse unit to reverse the panel having the optical film laminated on the first surface, and a second laminating unit installed at an area where the transfer line of the panel passes, to laminate an optical film on a second surface of the panel reversed by the reverse unit along a direction perpendicular to the first direction. According to the present disclosure, in the process of attaching the optical film onto both sides of the panel, process efficiency may be increased.
    Type: Application
    Filed: December 1, 2014
    Publication date: September 3, 2015
    Inventors: Kyoung-Sik KIM, Cheon-Ho PARK, Suk-Jae LEE, Eung-Jin JANG, Yong-Seob SHIN, Jea-Han RYOO, Beom-Seok LEE, Bong-Su JEUNG
  • Publication number: 20150190998
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a direction perpendicular to the first direction.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 9, 2015
    Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
  • Publication number: 20150190995
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit to laminate an optical film full-cut into a predetermined length on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a second direction equal or opposite to the first direction, the second laminating unit rotating the optical film supplied in a full-cut state along the second direction in a horizontal direction and laminating the optical film.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 9, 2015
    Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
  • Publication number: 20150190996
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel, wherein the second laminating unit includes a laminating drum to laminate an optical film after adsorbing and rotating the optical film in a horizontal direction.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 9, 2015
    Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
  • Publication number: 20150190997
    Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel along a direction perpendicular to the first direction.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 9, 2015
    Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
  • Publication number: 20150160206
    Abstract: Provided is a microfluidic device that is capable of rapidly performing an in vitro diagnosis and being miniaturized. The microfluidic device includes: a platform which includes a sample injection hole through which a sample may be injected; and a chamber which is formed in the platform and in which a first reagent, which includes target antigens that exist in the sample and antibodies that are specifically combined with the target antigens, and a second reagent, which includes an antigen-enzyme conjugant in which antigens that are specifically combined with the antibodies and enzymes are conjugated, are stored.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 11, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ha PARK, Sang Bum PARK, Kyung Mi SONG, Beom Seok LEE, Sang Hyun LEE