Patents by Inventor Ji-Won Han

Ji-Won Han 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: 9425214
    Abstract: A thin film transistor substrate includes: a polymer substrate, an oxide transparent electrode layer (TCO) formed on the polymer substrate, a barrier layer formed on the oxide transparent electrode layer, and a semiconductor layer formed on the barrier layer, in which the semiconductor layer is polysilicon. The polysilicon thin film transistor provides an oxide transparent electrode layer (TCO) which absorbs heat energy and light generated during a process of manufacturing the polysilicon thin film transistor to prevent a damage of the substrate using a polymer material.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: August 23, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Sik Yoon, Youn Joon Kim, Seung Peom Noh, Sang Jo Lee, Ji Won Han
  • Publication number: 20160224149
    Abstract: A touch sensor includes a plurality of touch electrodes on a touch area to sense touch, each of the touch electrodes having a plurality of branch electrodes parallel to each other in a first direction, and connection lines on the touch area and connected to the touch electrodes, the connection lines extending in the first direction in parallel to the branch electrodes, wherein a width of the connection line and a width of the branch electrode are equal to each other.
    Type: Application
    Filed: September 18, 2015
    Publication date: August 4, 2016
    Inventors: Ki Nyeng KANG, Jong Hyun CHOI, Sang Jo LEE, Ji Won HAN, Jung-Moo HONG, Seung Peom NOH, Seung Rok LEE
  • Publication number: 20150299637
    Abstract: An automated cell-free protein production system comprises: a protein expression reaction unit comprising a reaction vessel that includes a plurality of dialysis tubes, each including a dialysis membrane and being open at its top; a reaction temperature control unit configured to heat or cool the reaction vessel; a pipette array comprising a plurality of pipettes and configured to suck or discharge solutions using the pipettes; a pipette array moving unit configured to move the pipette array in an upward and downward direction, a forward and backward direction or a left and right direction so as to move solutions; a protein purification unit including a magnetic field application device; and a multi-well plate mounting unit having mounted therein a multi-well plate kit configured to supply solutions that are used for protein production.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Han Oh PARK, Jong Kab KIM, Ji Won HAN, You Sang CHO, Min Jung KIM, Ha Neul KIM, Yang Won LEE, Nam Il KIM
  • Patent number: 9163272
    Abstract: Provided is a method of protein synthesis. The method of protein synthesis according to the present invention uses an automatic biological material purification apparatus including: a well plate kit; a heating part; and a magnetic field applying part, such that a plurality of target proteins may be more quickly and simply obtained as compared to target proteins obtained by using the existing method for expressing/purifying proteins through conventional cell culture, and a reproducible synthesis efficiency on the same proteins may be obtained due to no deviation between reaction wells.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: October 20, 2015
    Assignee: BIONEER CORPORATION
    Inventors: Han Oh Park, You Sang Cho, Jun Ho Jung, Ji Won Han, Nam Il Kim
  • Patent number: 9111887
    Abstract: A flexible display apparatus and a method of manufacturing the flexible display apparatus are disclosed. A flexible organic light-emitting display apparatus includes: a thin film transistor formed on a substrate in which a plurality of subpixels are located; an organic light-emitting device electrically connected to the thin film transistor and in one of the subpixels, the organic light-emitting device including a first electrode, an organic layer on the first electrode; and a second electrode on the organic layer; a pixel defining layer having an opening that exposes at least a region of the first electrode, and covering an edge region of the first electrode; a capping layer covering the organic light-emitting device; and at least one clamp unit in a non-organic layer region defined next to the one of the subpixels, wherein the non-organic layer region is a region in which the organic layer is not formed.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: August 18, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mu-Gyeom Kim, Kyung-Ho Kim, Joon-Hyuk Cho, Sun-Ho Kim, Ji-Won Han
  • Publication number: 20150202241
    Abstract: Provided is a 15-PGDH activity adjusting function of a Dendropanax morbifera extract. More specifically, since it has been confirmed that the Dendropanax morbifera extract has an outstanding effect in suppressing 15-PGDH activity and so increasing PGE2, a composition of the present invention which contains the Dendropanax morbifera extract as an active ingredient has the advantage of being able to be used for producing a functional health food and a therapeutic agent for a disease associated with PGE2.
    Type: Application
    Filed: November 28, 2014
    Publication date: July 23, 2015
    Inventors: Cheol-Hee CHOI, Hoon Cho, Young-Sook Moon, Ji-Won Han, Ju-Hee Han
  • Publication number: 20150059969
    Abstract: A method of laminating substrates includes preparing a first substrate and a second substrate, forming a self-assembled monolayer on one surface of the first substrate, the self-assembled monolayer includes a region A including an alkyl chain and a region B including an alkyl chain having a carbon number less than a carbon number of the alkyl chain of the region A, and laminating the first substrate and the second substrate by contacting the self-assembled monolayer with the second substrate.
    Type: Application
    Filed: May 7, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Ji-Won Han
  • Publication number: 20150021607
    Abstract: A thin film transistor substrate includes: a polymer substrate, an oxide transparent electrode layer (TCO) formed on the polymer substrate, a barrier layer formed on the oxide transparent electrode layer, and a semiconductor layer formed on the barrier layer, in which the semiconductor layer is polysilicon. The polysilicon thin film transistor provides an oxide transparent electrode layer (TCO) which absorbs heat energy and light generated during a process of manufacturing the polysilicon thin film transistor to prevent a damage of the substrate using a polymer material.
    Type: Application
    Filed: November 22, 2013
    Publication date: January 22, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Young Sik Yoon, Youn Joon Kim, Seung Peom Noh, Sang Jo Lee, Ji Won Han
  • Publication number: 20150014678
    Abstract: A method of manufacturing a semiconductor device, the method includes: providing a gate electrode on a substrate; providing a first interlayer insulating layer to cover the gate electrode on the substrate; providing an oxide semiconductor layer corresponding to the gate electrode on the first interlayer insulating layer; providing a source electrode and a drain electrode, which are in contact with the oxide semiconductor layer, on the first interlayer insulating layer; and heat-treating the oxide semiconductor layer using Joule heat generated therein from a flow of a drain current by applying a voltage to the source electrode or the drain electrode.
    Type: Application
    Filed: December 16, 2013
    Publication date: January 15, 2015
    Applicants: Industry-Academic Cooperation Foundation, Yonsei University, Samsung Display Co., Ltd.
    Inventors: Ji-Won Han, Tae-Woong Kim, Seong-Il Im, Young-Tack Lee, Pyo-Jin Jeon
  • Publication number: 20140212919
    Abstract: Provided is a method of protein synthesis. The method of protein synthesis according to the present invention uses an automatic biological material purification apparatus including: a well plate kit; a heating part; and a magnetic field applying part, such that a plurality of target proteins may be more quickly and simply obtained as compared to target proteins obtained by using the existing method for expressing/purifying proteins through conventional cell culture, and a reproducible synthesis efficiency on the same proteins may be obtained due to no deviation between reaction wells.
    Type: Application
    Filed: August 23, 2012
    Publication date: July 31, 2014
    Applicant: BIONEER CORPORATION
    Inventors: Han Oh Park, You Sang Cho, Jun Ho Jung, Ji Won Han, Nam Il Kim
  • Publication number: 20130248867
    Abstract: A flexible display apparatus and a method of manufacturing the flexible display apparatus are disclosed. A flexible organic light-emitting display apparatus includes: a thin film transistor formed on a substrate in which a plurality of subpixels are located; an organic light-emitting device electrically connected to the thin film transistor and in one of the subpixels, the organic light-emitting device including a first electrode, an organic layer on the first electrode; and a second electrode on the organic layer; a pixel defining layer having an opening that exposes at least a region of the first electrode, and covering an edge region of the first electrode; a capping layer covering the organic light-emitting device; and at least one clamp unit in a non-organic layer region defined next to the one of the subpixels, wherein the non-organic layer region is a region in which the organic layer is not formed.
    Type: Application
    Filed: August 17, 2012
    Publication date: September 26, 2013
    Inventors: Mu-Gyeom Kim, Kyung-Ho Kim, Joon-Hyuk Cho, Sun-Ho Kim, Ji-Won Han