Patents by Inventor Duck-yong Lee

Duck-yong 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: 20240301883
    Abstract: An electric compressor, wherein an oil separator is formed on an inner wall on the discharge path, and wherein the oil separator is formed in a concavo-convex shape along a rotation direction of the refrigerant on the discharge path. In the compressor, the farther it is from a discharge hole along a rotation direction of the refrigerant, the greater the depth of a first groove portion formed in an oil separator is. As a result, the oil contained in the refrigerant is separated.
    Type: Application
    Filed: October 17, 2022
    Publication date: September 12, 2024
    Inventors: Seung Yong HWANG, Duck Bin Yoon, Won Bin Lee, Hak Su Lee, Jun Sig Choi
  • Publication number: 20240260360
    Abstract: A display device includes: a pixel circuit layer including a base layer, a pixel circuit, and a passivation layer including a well area and a protrusion area; and a light-emitting-element layer disposed on the pixel circuit layer, and including a light emitting element, and a connecting electrode, the light emitting element including a first electrode, a second electrode, and an emission part. The connecting electrode is disposed in the protrusion area, and at least a portion of the connecting electrode overlaps the well area and does not contact the passivation layer. The emission part includes a hole layer, an electron layer, and an emission layer. The hole layer connects the first electrode and the emission layer. The electron layer connects the second electrode and the emission layer. Each of the hole layer and the second electrode has an end portion on the connecting electrode.
    Type: Application
    Filed: November 28, 2023
    Publication date: August 1, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Duck Jung LEE, Hye Jin GWARK, Jae Ik KIM, Hwi KIM, Jung Sun PARK, Seung Yong SONG, Yeon Hwa LEE, Joon Gu LEE
  • Patent number: 10474303
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: November 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Gon Kim, Jong-Woo Kim, Hyon-Myong Song, Duck-Yong Lee
  • Patent number: 10345637
    Abstract: A display device includes a flat transparent plate, a display panel, at least one film, and a transparent adhesive layer. The display panel is separated below the transparent plate. The at least one film is disposed between the transparent plate and the display panel, and is attached to a lower peripheral region of the transparent plate. The transparent adhesive layer is disposed between the transparent plate and the display panel, and laminates the transparent plate and the display panel. Other various embodiments are possible.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Chang, Sung-Woon Yoon, Kyo-Ree Lee, Duck-Yong Lee, Young-Tae Jin
  • Publication number: 20180260055
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Inventors: Myung-Gon KIM, Jong-Woo KIM, Hyon-Myong SONG, Duck-Yong LEE
  • Patent number: 9996201
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: June 12, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Gon Kim, Jong-Woo Kim, Hyon-Myong Song, Duck-Yong Lee
  • Patent number: 9949397
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: April 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Gon Kim, Jong-Woo Kim, Hyon-Myong Song, Duck-Yong Lee
  • Patent number: 9477264
    Abstract: Provided are a window member for a display device of a portable terminal and a method for fabricating the window member. An inner surface of the window member is formed as a flat surface from a first end portion to a position adjacent to a second end portion, and an inner surface of the second end portion is formed inclined with respect to the flat surface in a direction toward an outer surface. According to the window member and the method for fabricating the same, shrinkage is minimized during hardening of melt resin by sufficiently delivering injection pressure for the melt resin over the entire molding space of a mold, thereby improving a product defect rate.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 25, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Chang, Soon-Ho Han, Duck-Yong Lee
  • Publication number: 20150212626
    Abstract: A touch panel having improved visibility is provided. The touch panel includes a window part, at least one ultraviolet (UV) resin layer attached to a bottom surface of the window part, and a display part including a touch sensor film module attached to a bottom surface of the at least one UV resin layer such that the UV resin layer prevents refractions and reflections of light.
    Type: Application
    Filed: February 27, 2015
    Publication date: July 30, 2015
    Inventors: Myung-Gon KIM, Jong-Woo KIM, Hyon-Myong SONG, Duck-Yong LEE
  • Publication number: 20150049287
    Abstract: A display device includes a flat transparent plate, a display panel, at least one film, and a transparent adhesive layer. The display panel is separated below the transparent plate. The at least one film is disposed between the transparent plate and the display panel, and is attached to a lower peripheral region of the transparent plate. The transparent adhesive layer is disposed between the transparent plate and the display panel, and laminates the transparent plate and the display panel. Other various embodiments are possible.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 19, 2015
    Inventors: Min-Su Chang, Sung-Woon Yoon, Kyo-Ree Lee, Duck-Yong Lee, Young-Tae Jin
  • Publication number: 20130077225
    Abstract: Provided are a window member for a display device of a portable terminal and a method for fabricating the window member. An inner surface of the window member is formed as a flat surface from a first end portion to a position adjacent to a second end portion, and an inner surface of the second end portion is formed inclined with respect to the flat surface in a direction toward an outer surface. According to the window member and the method for fabricating the same, shrinkage is minimized during hardening of melt resin by sufficiently delivering injection pressure for the melt resin over the entire molding space of a mold, thereby improving a product defect rate.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 28, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Su CHANG, Soon-Ho HAN, Duck-Yong LEE
  • Patent number: 7713075
    Abstract: A protrudable connector structure that includes a first frame having a first guiding hole; a second frame having a push button and a second guiding hole that overlaps with the first guiding hole when the push button is pressed; a pin inserted into the first guiding hole and the second guiding hole so that the pin moves along the first and second guiding holes; a connector member coupled to the pin; and a link that presses the pin, wherein when the pin is located in a first locking groove portion of the second guiding hole, the connector member is locked so as not to protrude outside of the housing, and when the pin is located in a second locking groove portion of the second guiding hole, the connector member is locked so as not to be inserted into the housing.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: May 11, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-kwon Choi, Duck-yong Lee, Dok-hwan Cha
  • Publication number: 20080166896
    Abstract: A protrudable connector structure that includes a first frame having a first guiding hole; a second frame having a push button and a second guiding hole that overlaps with the first guiding hole when the push button is pressed; a pin inserted into the first guiding hole and the second guiding hole so that the pin moves along the first and second guiding holes; a connector member coupled to the pin; and a link that presses the pin, wherein when the pin is located in a first locking groove portion of the second guiding hole, the connector member is locked so as not to protrude outside of the housing, and when the pin is located in a second locking groove portion of the second guiding hole, the connector member is locked so as not to be inserted into the housing.
    Type: Application
    Filed: July 27, 2007
    Publication date: July 10, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-kwon Choi, Duck-yong Lee, Dok-hwan Cha