Patents by Inventor Ung Soo Lee

Ung Soo 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: 20170199608
    Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
  • Publication number: 20170170242
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Application
    Filed: July 25, 2016
    Publication date: June 15, 2017
    Inventors: Su Hyuk CHOI, Jin Woo PARK, Ho Youn KIM, Hyun Chul OH, Ung Soo LEE, Jun Young LEE, Hyun Soo JUNG
  • Patent number: 9624575
    Abstract: A thin film deposition apparatus, a deposition method using the same, and a method of manufacturing an organic light-emitting display apparatus by using the apparatus are provided. A thin film deposition apparatus is provided that includes a chamber containing a substrate holder on which a substrate is mounted, a plurality of rotary shaft units that change rotation and an inclination angle of the substrate holder, and a target unit that supplies a thin film material for formation on the substrate.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ung-Soo Lee, Jin-Woo Park, Su-Hyuk Choi
  • Patent number: 9614181
    Abstract: Provided is an organic light emitting display apparatus. The apparatus may include a substrate including a display region where an image is realized and a non-display region surrounding the display region. The apparatus includes an organic light emitting unit including a first electrode, an intermediate layer, and a second electrode, which are disposed in the display region and are sequentially stacked on the substrate. The apparatus also includes a first inorganic film including a first low temperature viscosity transition (LVT) inorganic material having a first viscosity transition temperature, and covering the organic light emitting unit; and a second inorganic film including a second LVT inorganic material having a second viscosity transition temperature lower than the first viscosity transition temperature, and formed in the non-display region.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: April 4, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung-Soo Lee, Jae-Sun Lee, Hun Kim, Jai-Hyuk Choi, Su-Hyuk Choi, Jin-Woo Park
  • Patent number: 9515287
    Abstract: An organic light-emitting display apparatus includes a substrate, a display unit, an encapsulation layer, and a protection layer. The display unit is formed on the substrate. The encapsulation layer covers the display unit. The protection layer is formed on the encapsulation layer. The encapsulation layer is formed of a low temperature viscosity transition (LVT) inorganic material. The protection layer is formed of an elastic, adhesive material to protect the encapsulation layer from an external force.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: December 6, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Sun Lee, Ung-Soo Lee, Sang-Young Park
  • Patent number: 9490449
    Abstract: An organic light-emitting display apparatus includes: a substrate, and an organic light-emitting device disposed on the substrate. The organic light-emitting device includes a first electrode, a second electrode, and an intermediate layer including at least an organic emission layer. In addition, the organic light-emitting display apparatus further includes a thin film encapsulating layer disposed on the organic light-emitting device. The thin film encapsulating layer includes at least one inorganic film including a low temperature viscosity transition (LVT) inorganic material. The LVT inorganic material includes tin oxide and at least one of boron oxide (B2O3), bismuth oxide (Bi2O3), barium oxide (BaO), and ammonium dihydrogen phosphate (NH4H2PO4).
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: November 8, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su-Hyuk Choi, Hyun Kim, Jae-Sun Lee, Jai-Hyuk Choi, Ung-Soo Lee, Jin-Woo Park
  • Patent number: 9406901
    Abstract: An organic light-emitting display apparatus and a method of manufacturing the organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate; a display unit on the substrate; and an encapsulating layer encapsulating the display unit. The encapsulating layer is formed of a low-temperature viscosity transition inorganic material. The encapsulating layer includes nitrogen.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: August 2, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung-Soo Lee, Jae-Sun Lee, Hun Kim, Jai-Hyuk Choi, Su-Hyuk Choi, Jin-Woo Park
  • Patent number: 9337445
    Abstract: Provided is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate, an organic light-emitting unit formed on the substrate and including a stacked structure of a first electrode, an intermediate layer, and a second electrode, an organic layer formed on the organic light-emitting unit, a first adhesion promoting layer formed on the organic layer, and a first inorganic layer formed on the adhesion promoting layer and including a low temperature viscosity transition (LVT) inorganic material.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: May 10, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sun Lee, Ung-Soo Lee
  • Patent number: 9324967
    Abstract: A method of manufacturing an organic light-emitting display apparatus includes disposing a low melting glass (LMG) thin film to cover a display unit disposed on a substrate, and radiating an energy beam onto the LMG thin film. Accordingly, an encapsulation layer having excellent sealing characteristics may be rapidly formed, and thus manufacturing process efficiency and product reliability may be improved.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: April 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jai-Hyuk Choi, Jin-Woo Park, Ung-Soo Lee, Su-Hyuk Choi
  • Patent number: 9306187
    Abstract: Provided is an organic light-emitting display device for forming a strong sealing structure. The organic light-emitting display device includes: a lower electrode that is disposed on a substrate; a first barrier wall that protrudes beyond a top surface of the lower electrode; and a second barrier wall that is disposed on at least a top surface of the first barrier wall and has a cross-section having a reverse-tapered shape, wherein the second barrier wall includes a low temperature viscosity transition (LVT) inorganic material including tin oxide.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: April 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sun Lee, Ung-Soo Lee, Sang-Young Park
  • Patent number: 9246126
    Abstract: An OLED display is disclosed. The display includes a rear substrate, a front substrate facing the rear substrate, a cell seal provided between the rear and front substrates to adhere the two substrates to each other, and a reinforcement member provided between the rear and front substrates adjacent to the cell seal to adhere the two substrates to each other.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: January 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-wook Shin, Taek-Gyun Chung, Ji-Mi Yoon, Ung-Soo Lee, Tae-Min Kim, Dae-Ho Lim
  • Patent number: 9232572
    Abstract: An organic light-emitting display device includes: a substrate; an organic light-emitting unit that is formed on the substrate and comprises a first electrode, an intermediate layer, and a second electrode; an organic film formed on the organic light-emitting unit; a first elastic layer that is formed on the organic film and comprises an elastomer; and a first inorganic film that is formed on the first elastic layer and comprises a low temperature viscosity transition (LVT) inorganic material.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: January 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sun Lee, Su-Hyuk Choi, Ung-Soo Lee
  • Patent number: 9004972
    Abstract: Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: April 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Soo Choi, Dae Ho Lim, Jae Sun Lee, Jin Woo Park, Jong Woo Lee, Sang Wook Sin, Ung Soo Lee
  • Patent number: 9006777
    Abstract: An organic light-emitting display and methods of manufacturing the same are disclosed. In one aspect, an organic light-emitting apparatus includes a substrate, a display unit on the substrate, a step compensation layer formed on the display unit and supplementing a step on a surface of the display unit, a first intermediate layer formed on the step compensation layer, and an encapsulation layer formed on the first intermediate layer and sealing the display unit.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: April 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung-Soo Lee, Jae-Sun Lee, Hun Kim, Jai-Hyuk Choi, Su-Hyuk Choi, Jin-Woo Park
  • Publication number: 20150035431
    Abstract: Provided is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate, an organic light-emitting unit formed on the substrate and including a stacked structure of a first electrode, an intermediate layer, and a second electrode, an organic layer formed on the organic light-emitting unit, a first adhesion promoting layer formed on the organic layer, and a first inorganic layer formed on the adhesion promoting layer and including a low temperature viscosity transition (LVT) inorganic material.
    Type: Application
    Filed: April 16, 2014
    Publication date: February 5, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jae-Sun LEE, Ung-Soo LEE
  • Publication number: 20150034916
    Abstract: An organic light-emitting display apparatus includes a substrate, a display unit, an encapsulation layer, and a protection layer. The display unit is formed on the substrate. The encapsulation layer covers the display unit. The protection layer is formed on the encapsulation layer. The encapsulation layer is formed of a low temperature viscosity transition (LVT) inorganic material. The protection layer is formed of an elastic, adhesive material to protect the encapsulation layer from an external force.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 5, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Sun Lee, Ung-Soo Lee, Sang-Young Park
  • Publication number: 20150028301
    Abstract: An organic light-emitting display apparatus includes: a substrate, and an organic light-emitting device disposed on the substrate. The organic light-emitting device includes a first electrode, a second electrode, and an intermediate layer including at least an organic emission layer. In addition, the organic light-emitting display apparatus further includes a thin film encapsulating layer disposed on the organic light-emitting device. The thin film encapsulating layer includes at least one inorganic film including a low temperature viscosity transition (LVT) inorganic material. The LVT inorganic material includes tin oxide and at least one of boron oxide (B2O3), bismuth oxide (Bi2O3), barium oxide (BaO), and ammonium dihydrogen phosphate (NH4H2PO4).
    Type: Application
    Filed: April 21, 2014
    Publication date: January 29, 2015
    Inventors: SU-HYUK CHOI, HYUN KIM, JAE-SUN LEE, JAI-HYUK CHOI, UNG-SOO LEE, JIN-WOO PARK
  • Publication number: 20150028291
    Abstract: A method of manufacturing an organic light-emitting display apparatus includes disposing a low melting glass (LMG) thin film to cover a display unit disposed on a substrate, and radiating an energy beam onto the LMG thin film. Accordingly, an encapsulation layer having excellent sealing characteristics may be rapidly formed, and thus manufacturing process efficiency and product reliability may be improved.
    Type: Application
    Filed: October 23, 2013
    Publication date: January 29, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jai-Hyuk Choi, Jin-Woo Park, Ung-Soo Lee, Su-Hyuk Choi
  • Publication number: 20150031151
    Abstract: A thin film deposition apparatus, a deposition method using the same, and a method of manufacturing an organic light-emitting display apparatus by using the apparatus are provided. A thin film deposition apparatus is provided that includes a chamber containing a substrate holder on which a substrate is mounted, a plurality of rotary shaft units that change rotation and an inclination angle of the substrate holder, and a target unit that supplies a thin film material for formation on the substrate.
    Type: Application
    Filed: April 25, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ung-Soo LEE, Jin-Woo PARK, Su-Hyuk CHOI
  • Publication number: 20150014653
    Abstract: Provided is an organic light emitting display apparatus. The apparatus may include a substrate including a display region where an image is realized and a non-display region surrounding the display region. The apparatus includes an organic light emitting unit including a first electrode, an intermediate layer, and a second electrode, which are disposed in the display region and are sequentially stacked on the substrate. The apparatus also includes a first inorganic film including a first low temperature viscosity transition (LVT) inorganic material having a first viscosity transition temperature, and covering the organic light emitting unit; and a second inorganic film including a second LVT inorganic material having a second viscosity transition temperature lower than the first viscosity transition temperature, and formed in the non-display region.
    Type: Application
    Filed: March 3, 2014
    Publication date: January 15, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Ung-Soo LEE, Jae-Sun LEE, Hun KIM, Jai-Hyuk CHOI, Su-Hyuk CHOI, Jin-Woo PARK