Patents by Inventor Su Hwan Lee

Su Hwan 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).

  • Publication number: 20200307601
    Abstract: A shift control method of a vehicle with a dual clutch transmission (DCT) may include: a first preparing step of, by a controller, controlling a torque of an N-th stage clutch to a predetermined minimum torque and increasing a torque of an N?1-th stage clutch to a predetermined standby torque; a first handover step of releasing the torque of the N-th stage clutch and increasing the torque of the N?1-th stage clutch; a gear changing step of releasing an N-th stage gear and then initiating an engagement of an N?2-th stage gear; a synchronization maintaining step of maintaining a synchronized state by adjusting the torque of the N?1-th stage clutch; a second preparing step of increasing the torque of the N?2-th stage clutch to the standby torque; and a second handover step of releasing the torque of the N?1-th clutch and increasing the torque of the N?2-th stage clutch.
    Type: Application
    Filed: August 5, 2019
    Publication date: October 1, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Hyun Cho, Su Hwan Lee
  • Publication number: 20200144556
    Abstract: An organic layer deposition apparatus and a method of manufacturing an organic light-emitting display device by using the apparatus. In particular, an organic layer deposition apparatus that is more easily manufactured and is suitable for use in mass production of large substrates while performing high-definition patterning thereon, as well as a method of manufacturing an organic light-emitting display device by using such an apparatus.
    Type: Application
    Filed: December 13, 2019
    Publication date: May 7, 2020
    Inventors: Su-Hwan LEE, Un-Cheol SUNG, Mu-Hyun KIM, Dong-Kyu LEE
  • Patent number: 10431779
    Abstract: An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display apparatus by using the same, and an organic light-emitting display apparatus manufactured using the method. The organic layer deposition apparatus includes a conveyer unit including first and second conveyer units, loading and unloading units, and a deposition unit. A transfer unit moves between the first and second conveyer units, and the substrate attached to the transfer unit is spaced from a plurality of organic layer deposition assemblies of the deposition unit while being transferred by the first conveyer unit. The organic layer deposition assemblies include common layer deposition assemblies and pattern layer deposition assemblies.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: October 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Hwan Lee, Un-Cheol Sung, Chae-Woong Kim, Young-Mook Choi
  • Patent number: 10283713
    Abstract: A deposition mask assembly includes a frame including a first opening portion and a second opening portion spaced apart from each other in a first direction, a first split mask group including a plurality of first split masks arranged on the first opening portion in a second direction crossing the first direction, and a second split mask group including a plurality of second split masks arranged on the second opening portion in the second direction, wherein a boundary between adjacent first split masks in the second direction and a boundary between adjacent second split masks in the second direction are at different positions.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 7, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su Hwan Lee, Eun Ho Kim
  • Publication number: 20190067584
    Abstract: A deposition mask assembly includes a frame including a first opening portion and a second opening portion spaced apart from each other in a first direction, a first split mask group including a plurality of first split masks arranged on the first opening portion in a second direction crossing the first direction, and a second split mask group including a plurality of second split masks arranged on the second opening portion in the second direction, wherein a boundary between adjacent first split masks in the second direction and a boundary between adjacent second split masks in the second direction are at different positions.
    Type: Application
    Filed: October 31, 2018
    Publication date: February 28, 2019
    Inventors: Su Hwan LEE, Eun Ho KIM
  • Patent number: 10128440
    Abstract: A deposition mask assembly includes a frame including a first opening portion and a second opening portion spaced apart from each other in a first direction, a first split mask group including a plurality of first split masks arranged on the first opening portion in a second direction crossing the first direction, and a second split mask group including a plurality of second split masks arranged on the second opening portion in the second direction, wherein a boundary between adjacent first split masks in the second direction and a boundary between adjacent second split masks in the second direction are at different positions.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: November 13, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su Hwan Lee, Eun Ho Kim
  • Patent number: 10079359
    Abstract: An organic light emitting diode according to the present disclosure includes a first electrode, a second electrode overlapping the first electrode, and an emission layer disposed between the first electrode and the second electrode. The second electrode includes a bottom region and a top region. The bottom region includes a MgAg alloy including more Mg than Ag. The top region includes a AgMg alloy including more Ag than Mg.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: September 18, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun Ho Kim, Da Hye Kim, Su Hwan Lee, Sang Yeol Kim
  • Publication number: 20180053912
    Abstract: An organic light emitting diode according to the present disclosure includes a first electrode, a second electrode overlapping the first electrode, and an emission layer disposed between the first electrode and the second electrode. The second electrode includes a bottom region and a top region. The bottom region includes a MgAg alloy including more Mg than Ag. The top region includes a AgMg alloy including more Ag than Mg.
    Type: Application
    Filed: May 22, 2017
    Publication date: February 22, 2018
    Inventors: EUN HO KIM, DA HYE KIM, SU HWAN LEE, SANG YEOL KIM
  • Publication number: 20170125680
    Abstract: A deposition mask assembly includes a frame including a first opening portion and a second opening portion spaced apart from each other in a first direction, a first split mask group including a plurality of first split masks arranged on the first opening portion in a second direction crossing the first direction, and a second split mask group including a plurality of second split masks arranged on the second opening portion in the second direction, wherein a boundary between adjacent first split masks in the second direction and a boundary between adjacent second split masks in the second direction are at different positions.
    Type: Application
    Filed: June 7, 2016
    Publication date: May 4, 2017
    Inventors: Su Hwan LEE, Eun Ho KIM
  • Publication number: 20170077457
    Abstract: A mirror display apparatus includes: a display unit disposed on a first substrate of a display substrate; and a mirror substrate facing the display substrate. The mirror substrate includes: a mirror pattern provided in plural on a second substrate facing the first substrate with respect to the display unit; an organic layer facing the first substrate with respect to the display unit; and a mirror layer extending continuously between the mirror patterns and the organic layer.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 16, 2017
    Inventors: Su-Hwan LEE, Eun-Ho KIM, Jin-Woo PARK
  • Patent number: 9583547
    Abstract: An organic light-emitting display apparatus includes a plurality of pixels provided on a substrate, wherein each of the plurality of pixels includes: a first sub-pixel area for emitting light of a first color; a second sub-pixel area for emitting light of a second color different from the first color; a third sub-pixel area for emitting light of a third color different from the first and second colors; and a transmission area through which external light transmits, wherein the first through third sub-pixel areas and the transmission area are sequentially arranged on the substrate in a first direction.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: February 28, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun-Ho Kim, Mu-Hyun Kim, Su-Hwan Lee
  • Publication number: 20160351860
    Abstract: An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display apparatus by using the same, and an organic light-emitting display apparatus manufactured using the method. The organic layer deposition apparatus includes a conveyer unit including first and second conveyer units, loading and unloading units, and a deposition unit. A transfer unit moves between the first and second conveyer units, and the substrate attached to the transfer unit is spaced from a plurality of organic layer deposition assemblies of the deposition unit while being transferred by the first conveyer unit. The organic layer deposition assemblies include common layer deposition assemblies and pattern layer deposition assemblies.
    Type: Application
    Filed: August 12, 2016
    Publication date: December 1, 2016
    Inventors: Su-Hwan Lee, Un-Cheol Sung, Chae-Woong Kim, Young-Mook Choi
  • Patent number: 9496524
    Abstract: An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display apparatus by using the same, and an organic light-emitting display apparatus manufactured using the method. The organic layer deposition apparatus includes a conveyer unit including first and second conveyer units, loading and unloading units, and a deposition unit. A transfer unit moves between the first and second conveyer units, and the substrate attached to the transfer unit is spaced from a plurality of organic layer deposition assemblies of the deposition unit while being transferred by the first conveyer unit. The organic layer deposition assemblies include common layer deposition assemblies and pattern layer deposition assemblies.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: November 15, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Hwan Lee, Un-Cheol Sung, Chae-Woong Kim, Young-Mook Choi
  • Patent number: 9331131
    Abstract: An organic light emitting diode display includes a substrate including a thin film transistor, a plurality of pixels on a pixel area of the substrate, a plurality of auxiliary electrodes between the pixels, an opposite electrode on the pixels and on the auxiliary electrodes, the opposite electrode being electrically connected to the auxiliary electrodes, and including a same material as the auxiliary electrodes, and a power supply electrode on the substrate, the power supply electrode being in a periphery of the pixel area and being configured to supply power to the pixels.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: May 3, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su-Hwan Lee, Mu-Hyun Kim
  • Patent number: 9246135
    Abstract: An organic layer deposition apparatus, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method, and in particular, an organic layer deposition apparatus that is suitable for use in the mass production of a large substrate and enables high-definition patterning, a method of manufacturing an organic light-emitting display device by using the same, and an organic light-emitting display device manufactured using the method.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: January 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Hwan Lee, Un-Cheol Sung
  • Publication number: 20150255735
    Abstract: Provided are a solar cell a solar cell having high light absorbance and power conversion efficiency and a method for producing the solar cell. The solar cell includes a substrate, a first electrode disposed on the substrate, a photoactive layer disposed on the first electrode, and a second electrode disposed on the photoactive layer. The photoactive layer includes an electron acceptor and at least two electron donors.
    Type: Application
    Filed: May 22, 2015
    Publication date: September 10, 2015
    Inventors: Jea Gun PARK, Tae Hun SHIM, Su Hwan LEE, Ji Heon KIM
  • Publication number: 20150200236
    Abstract: An organic light-emitting display apparatus includes a plurality of pixels provided on a substrate, wherein each of the plurality of pixels includes: a first sub-pixel area for emitting light of a first color; a second sub-pixel area for emitting light of a second color different from the first color; a third sub-pixel area for emitting light of a third color different from the first and second colors; and a transmission area through which external light transmits, wherein the first through third sub-pixel areas and the transmission area are sequentially arranged on the substrate in a first direction.
    Type: Application
    Filed: May 22, 2014
    Publication date: July 16, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun-Ho KIM, Mu-Hyun KIM, Su-Hwan LEE
  • Publication number: 20140353633
    Abstract: An organic light emitting diode display includes a substrate including a thin film transistor, a plurality of pixels on a pixel area of the substrate, a plurality of auxiliary electrodes between the pixels, an opposite electrode on the pixels and on the auxiliary electrodes, the opposite electrode being electrically connected to the auxiliary electrodes, and including a same material as the auxiliary electrodes, and a power supply electrode on the substrate, the power supply electrode being in a periphery of the pixel area and being configured to supply power to the pixels.
    Type: Application
    Filed: May 15, 2014
    Publication date: December 4, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su-Hwan LEE, Mu-Hyun KIM
  • Publication number: 20140352616
    Abstract: A crucible apparatus comprises: a crucible having an opening, the crucible being configured to store an organic material; a heating device surrounding the exterior of the crucible, the heating device being configured to provide heat to the crucible; at least one thermal ball configured to deliver the heat provided by the heating device to the organic material within the crucible so as to sublimate the organic material; and at least one spray nozzle disposed at the opening of the crucible and configured to spray the sublimated organic material.
    Type: Application
    Filed: February 20, 2014
    Publication date: December 4, 2014
    Inventors: Su-Hwan Lee, Mu-Hyun Kim, Eun-Ho Kim
  • Publication number: 20140342481
    Abstract: An organic layer deposition apparatus and a method of manufacturing an organic light-emitting display device by using the apparatus. In particular, an organic layer deposition apparatus that is more easily manufactured and is suitable for use in mass production of large substrates while performing high-definition patterning thereon, as well as a method of manufacturing an organic light-emitting display device by using such an apparatus.
    Type: Application
    Filed: September 25, 2013
    Publication date: November 20, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Su-Hwan LEE, Un-Cheol SUNG, Mu-Hyun KIM, Dong-Kyu LEE