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: 9927351
    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: Grant
    Filed: August 12, 2015
    Date of Patent: March 27, 2018
    Assignee: 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
  • Patent number: 9914289
    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: Grant
    Filed: November 10, 2014
    Date of Patent: March 13, 2018
    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: 20180044557
    Abstract: Disclosed is an apparatus for manufacturing a display module. An apparatus for manufacturing a display module according to an exemplary embodiment of the present invention, which attaches a polarizing plate, from which a release film is peeled, onto a display panel, includes: a separator configured to peel a release film from a polarizing plate, and formed with a flow path, through which foreign substances dropped from the release film when the release film is peeled are dischargeable; and a suction unit coupled to the separator to suck the foreign substances.
    Type: Application
    Filed: November 18, 2016
    Publication date: February 15, 2018
    Inventors: San PARK, Jea Han RYOO, Bong Su JEUNG, Cheon Ho PARK, Beom Seok LEE
  • Publication number: 20180009211
    Abstract: A system for manufacturing a display unit according to an exemplary embodiment of the present invention includes: a carrying unit configured to carry an optical film including a polarizing film and a release film, wherein the polarizing film includes an adhesive layer through which, a release film adheres to and is peeled from the polarizing film; a cutting unit configured to cut the optical film up to a predetermined depth to form a polarizing film sheet piece on the optical film, without cutting the release film; a panel supply unit configured to continuously supply a panel to an attachment position, at which the polarizing film sheet piece is attached to one surface of the panel; an attachment unit configured to peel the polarizing film sheet piece from the release film, and attach the peeled polarizing film sheet piece to the one surface of the panel supplied by the panel supply unit; and a winding unit configured to wind the release film peeled by the attachment unit, wherein the attachment unit includes
    Type: Application
    Filed: June 8, 2017
    Publication date: January 11, 2018
    Inventors: Beom Seok LEE, Hang Suk CHOI, Eung Jin JANG, Suk Jae LEE, Kyung Hyeok PARK
  • Publication number: 20170363886
    Abstract: Disclosed is a panel reversing apparatus which reverses a panel, the panel reversing apparatus including: a panel support unit which supports the panel; and a rotating unit which rotates the panel support unit so as to reverse a direction, in which one surface of the panel supported by the panel support unit faces, and a direction, in which the other surface of the panel faces, in which the panel support unit includes a single surface contact unit which is in contact with only one surface between the one surface and the other surface of the panel.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 21, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170348957
    Abstract: Provided is a system for continuously manufacturing an optical display device includes: a feeding unit which transfers and feeds an optical film, wherein the optical film includes a release film which is extended in a longitudinal direction, and a plurality of sheet pieces of a polarization film which is arranged in a longitudinal direction and includes an adhesive layer, wherein the sheet pieces of a polarization film is adhered to the release film through the adhesive layer so that the sheet piece of the polarization film is peeled from the release film; a peeling unit which peels the sheet pieces of the polarization film from the release film by folding back inwardly the release film of the optical films fed by the feeding unit; a winding unit which winds the release film from which the sheet piece of the polarization film is peeled by the peeling unit; a laminating unit which laminates on the panel the sheet piece of the polarization film peeled from the release film, while transferring the panel; and a c
    Type: Application
    Filed: May 25, 2017
    Publication date: December 7, 2017
    Inventors: San PARK, Hang Suk CHOI, Eung Jin JANG, Suk Jae LEE, Kyung Hyeok PARK, Bong Su JEUNG, Jea Han RYOO, Cheon Ho PARK, Pil Soo NAM, Beom Seok LEE
  • Publication number: 20170341360
    Abstract: Disclosed is a system for manufacturing a display unit, including: a carrying unit configured to carry an optical film; a cutting unit configured to form a slit line on the optical film from a side opposite to the release film by a predetermined depth, in which the release film is not cut; a peeling unit configured to peel the polarizing film from the release film; and an attaching unit configured to attach the polarizing film peeled from the release film to a panel, in which the carrying unit includes a carrying direction changing unit, which changes a direction in which the optical film is carried so that the optical film carried along a first straight section is carried along a second straight section crossing the first straight section, and when the carrying of the optical film is stopped, the slit line formed on the optical film is positioned in the first straight section or the second straight section among the first straight section, the second straight section, and a curved section positioned between
    Type: Application
    Filed: May 25, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170343838
    Abstract: According to the present invention, a system for manufacturing an optical display element, which manufactures an optical display element by laminating optical films on both planes of a rectangular panel according to the present invention includes: a panel supply unit supplying the panel; a first laminating unit laminating a first optical film onto the panel in a first direction selected from a long-edge longitudinal direction and a short-edge longitudinal direction of the panel at a first side selected from the two sides of the panel; a second laminating unit laminating a second optical film onto a plane opposite to the plane onto which the first optical film is laminated in a second direction selected from the long-edge longitudinal direction and the short-edge longitudinal direction of the panel and different from the first direction; and a first reverse unit reversing, when a first laminating plane onto which the first optical film is laminated is selected from between one plane and the other plane of the
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae Lee, Kyung Hyeok Park, San Park, Hang Suk Choi, Eung Jin Jang, Bong Su Jeung, Jea Han Ryoo
  • Publication number: 20170343714
    Abstract: Provided is a method for an optical film which elongates by forming a plurality of sheet pieces by cutting a pre-processing optical film in a width direction of the pre-processing optical film, aligning the plurality of sheet pieces in such a manner that first end portions parallel to the longitudinal direction of the pre-processing optical film are opposite to each other, and connecting end portions of the plurality of sheet pieces to each other.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170341362
    Abstract: According to the present invention, a system for manufacturing an optical display element, which manufactures an optical display element by laminating optical films on both planes of a rectangular panel, includes: a panel supply unit supplying the panel; a panel transport unit transporting the supplied panel; a first laminating unit laminating the optical film onto a first plane of the panel in a direction parallel to a panel transport direction; and a second laminating unit laminating the optical film onto a second plane of the panel so that an absorption axis direction of the optical film is orthogonal to the absorption axis direction of the optical film laminated onto the first plane of the panel, in which when a panel supply direction set to be parallel to the panel transport direction between a longitudinal direction of an initial long edge and the longitudinal direction of an initial short edge of the panel supplied by the panel supply unit and a first laminating direction set so as to laminate the opti
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170341361
    Abstract: A method of continuously manufacturing a display unit according to an exemplary embodiment of the present invention, which bonds sheet pieces of a polarizing film formed by cutting a roll-type optical film into sheet pieces having a predetermined sheet pieces to a panel to manufacture the display unit, continuously carries an optical film, detects a defect of the optical film, extracts a defective area based on information on the detected defect, forms a slit line in a horizontal direction with respect to a carrying direction of the optical film based on the defective area, determines whether the sheet piece of the polarizing film divided by the slit line is a defective sheet piece or a normal sheet piece, peels the sheet piece determined as a normal sheet piece from a release film, and bonds the normal sheet piece and a panel.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170341363
    Abstract: According to an exemplary embodiment of the present invention, there is provided a system for manufacturing a display unit, which includes: a carrying unit configured to carry an optical film, wherein the optical film includes a release film which is extended in a longitudinal direction, and a plurality of sheet pieces of a polarizing film which are arranged in a longitudinal direction and include adhesive layers, wherein the sheet piece of a polarizing film is adhered to the release film through the adhesive layer so that the polarizing film sheet piece is peeled from the release film; a peeling unit configured to fold back inwardly the release film of the optical film carried by the carrying unit toward an inner side and peel the polarizing film sheet piece from the release film; a winding unit configured to wind the release film peeled by the peeling unit; and an attachment unit configured to attach the polarizing film sheet piece peeled from the release film to one surface of a panel, while carrying the p
    Type: Application
    Filed: May 25, 2017
    Publication date: November 30, 2017
    Inventors: Beom Seok LEE, Suk Jae LEE, Kyung Hyeok PARK, San PARK, Hang Suk CHOI, Eung Jin JANG, Bong Su JEUNG, Jea Han RYOO
  • Publication number: 20170304826
    Abstract: Provided is a rotatable microfluidic device for conducting simultaneously two or more assays. The device includes a platform which can be rotated, a first unit which is disposed at one portion of the platform and detects a target material from a sample using surface on which a capture probe selectively binds to the target material is attached, and a second unit which is disposed at another portion of the platform and detects a target material included in the sample by a different reaction from the reaction conducted in the first unit.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 26, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Beom-seok LEE, Yoon-kyoung CHO, Jong-myeon PARK, Jeong-gun LEE
  • Patent number: 9726685
    Abstract: Provided is a rotatable microfluidic device for conducting simultaneously two or more assays. The device includes a platform which can be rotated, a first unit which is disposed at one portion of the platform and detects a target material from a sample using surface on which a capture probe selectively binds to the target material is attached, and a second unit which is disposed at another portion of the platform and detects a target material included in the sample by a different reaction from the reaction conducted in the first unit.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Beom-seok Lee, Yoon-kyoung Cho, Jong-myeon Park, Jeong-gun Lee
  • 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