Patents by Inventor Je-Hyun Song

Je-Hyun Song 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: 20230413610
    Abstract: A display device in an embodiment includes a base substrate including a first auxiliary display area and a main display area surrounding a first auxiliary display area, a pixel circuit layer disposed on a base substrate, and a light-emitting device layer disposed on a pixel circuit layer and including a plurality of first light-emitting devices disposed in the first auxiliary display area, and each of a plurality of first light-emitting devices includes a pixel electrode, a light-emitting layer disposed on a pixel electrode, and a common electrode disposed on a light-emitting layer and defining a plurality of transmission holes defined in the first auxiliary display area, and a plurality of first light-emitting devices and a plurality of transmission holes are alternately arranged in a plan view.
    Type: Application
    Filed: February 28, 2023
    Publication date: December 21, 2023
    Inventors: EON SEOK OH, JUNGJOON SEO, TAEHYUN SUNG, SEUNGSOO HONG, SANGYEOL KIM, JE-HYUN SONG
  • Publication number: 20230389401
    Abstract: An electronic device includes a display panel including a base layer, a circuit element layer including a buffer layer, a transistor, at least one insulating layer on the buffer layer, and a first metal pattern on the at least one insulating layer and overlapping the margin area, a display element layer including an organic layer between a first electrode and a second electrode, and a light emitting device overlapping a pixel area, wherein an electrode opening corresponding to the margin area is defined in the second electrode, and an encapsulation layer on the display element layer. An insulation opening is defined to be overlapped between an edge of the second electrode defined an electrode opening and the first metal pattern in the at least one insulating layer, and exposes a portion of the buffer layer.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 30, 2023
    Inventors: EON SEOK OH, TAEHYUN SUNG, SANGYEOL KIM, JE-HYUN SONG
  • Publication number: 20230284475
    Abstract: A display device comprises a substrate, a pixel electrode, a common electrode, an intermediate layer, a semiconductor layer, a metal layer, and an organic layer. The substrate includes an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area. The pixel electrode overlaps the display area. The common electrode overlaps the pixel electrode. The intermediate layer is disposed between the pixel electrode and the common electrode and includes a light emitting layer and a functional layer. The semiconductor layer overlaps the peripheral area and is spaced from the display area. The metal layer overlaps the semiconductor layer. The organic layer is disposed between the semiconductor layer and the metal layer. The common electrode, the functional layer, and the metal layer respectively have a first opening, a second opening, a third opening overlapping each other and overlapping the semiconductor layer.
    Type: Application
    Filed: October 12, 2022
    Publication date: September 7, 2023
    Inventors: Eon Seok OH, Jung Joon SEO, Tae Hyun SUNG, Seung Soo HONG, Je-Hyun SONG
  • Publication number: 20220367772
    Abstract: A display device includes a display panel including: a first display region; a main display region; first light-emitting elements at the first display region; a connection part at the first display region, and connecting adjacent first light-emitting elements from among the first light-emitting elements to each other; and a light blocking pattern overlapping with the connection part in a plan view. The light blocking pattern includes: a first light blocking pattern spaced from the first light-emitting elements with a first gap between the first light blocking pattern and adjacent ones of the first light-emitting elements, the first light blocking pattern being located at the same layer as that at which at least a portion of each of the first light-emitting elements is located; and a second light blocking pattern under the first light blocking pattern, at least a portion of the second light blocking pattern overlapping with the first gap.
    Type: Application
    Filed: March 16, 2022
    Publication date: November 17, 2022
    Inventors: EON SEOK OH, TAEHYUN SUNG, JE-HYUN SONG, JUNGMIN CHOI
  • Patent number: 10930197
    Abstract: A display apparatus includes a display panel, a display panel driver and a first connection wire. The display panel includes a substrate and a display layer disposed on a first surface of the substrate. The display panel driver applies a driving signal to the display panel. The display panel driver is disposed on a second surface opposite to the first surface of the substrate. The first connection wire is disposed at a first side surface connecting the first and second surfaces of the substrate. The first connection wire connects electrically the display panel with the display panel driver.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: February 23, 2021
    Inventors: Se-Ho Lee, Tae-Hyung Kim, Je-Hyun Song
  • Patent number: 10446613
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Ho Lee, Tae Hyung Kim, Je-Hyun Song
  • Publication number: 20190081111
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.
    Type: Application
    Filed: November 12, 2018
    Publication date: March 14, 2019
    Inventors: SE HO LEE, Tae Hyung Kim, Je-Hyun Song
  • Patent number: 10147769
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 4, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Ho Lee, Tae Hyung Kim, Je-Hyun Song
  • Patent number: 10137533
    Abstract: A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: November 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hwan Kim, Sang-Su Kim, Byoung-Seong Jeong, Je-Hyun Song, Tae-Hun Lee, Sung-Won Yang, Tae-Hyung Kim
  • Publication number: 20180158878
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.
    Type: Application
    Filed: September 21, 2017
    Publication date: June 7, 2018
    Inventors: Se Ho LEE, Tae Hyung KIM, Je-Hyun SONG
  • Patent number: 9871090
    Abstract: An organic light emitting display includes a driving transistor, an organic light emitting diode, an interlayer insulating layer, and a connection electrode. The interlayer insulating layer covers the driving transistor, and first and second via holes are formed in the interlayer insulating layer. The organic light emitting diode is on the interlayer insulating layer and connected to the driving transistor. The connection electrode is on the interlayer insulating layer and connected to an auxiliary line through the second via hole. The connection electrode surrounds a portion of the interlayer insulating layer together with the auxiliary line. The organic light emitting diode includes an anode connected to the driving transistor through the first via hole, an organic light emitting layer on the anode, and a cathode on the organic light emitting layer and connected to the auxiliary line through the connection electrode.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: January 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seho Lee, Taehyung Kim, Je-hyun Song
  • Publication number: 20170148374
    Abstract: A display apparatus includes a display panel, a display panel driver and a first connection wire. The display panel includes a substrate and a display layer disposed on a first surface of the substrate. The display panel driver applies a driving signal to the display panel. The display panel driver is disposed on a second surface opposite to the first surface of the substrate. The first connection wire is disposed at a first side surface connecting the first and second surfaces of the substrate. The first connection wire connects electrically the display panel with the display panel driver.
    Type: Application
    Filed: July 7, 2016
    Publication date: May 25, 2017
    Inventors: Se-Ho LEE, Tae-Hyung KIM, Je-Hyun SONG
  • Publication number: 20170110530
    Abstract: An organic light emitting display includes a driving transistor, an organic light emitting diode, an interlayer insulating layer, and a connection electrode. The interlayer insulating layer covers the driving transistor, and first and second via holes are formed in the interlayer insulating layer. The organic light emitting diode is on the interlayer insulating layer and connected to the driving transistor. The connection electrode is on the interlayer insulating layer and connected to an auxiliary line through the second via hole. The connection electrode surrounds a portion of the interlayer insulating layer together with the auxiliary line. The organic light emitting diode includes an anode connected to the driving transistor through the first via hole, an organic light emitting layer on the anode, and a cathode on the organic light emitting layer and connected to the auxiliary line through the connection electrode.
    Type: Application
    Filed: June 13, 2016
    Publication date: April 20, 2017
    Inventors: Seho LEE, Taehyung KIM, Je-hyun SONG
  • Publication number: 20160256960
    Abstract: A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: Sung-Hwan Kim, Sang-Su Kim, Byoung-Seong Jeong, Je-Hyun Song, Tae-Hun Lee, Sung-Won Yang, Tae-Hyung Kim
  • Patent number: 9048460
    Abstract: A deposition apparatus is capable of checking, in real time, the thickness or uniformity of a thin layer which is formed. The deposition apparatus includes a moving unit to which a substrate is detachably fixed. A conveyer unit conveys the moving unit in a first direction or in an opposite direction to the first direction. A deposition unit includes at least one deposition assembly for depositing a deposition material on the substrate. A discharge data acquisition unit acquires data associated with the amount of the deposition material discharged per unit time from the at least one deposition assembly. A transmission unit transmits the data acquired by the discharge data acquisition unit.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: June 2, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Hun Lee, Byoung-Seong Jeong, Sang-Su Kim, Eun-Gook Sung, Sung-Hwan Kim, Sung-Won Yang, Je-Hyun Song, Tae-Hyung Kim
  • Publication number: 20140326962
    Abstract: A deposition apparatus is capable of checking, in real time, the thickness or uniformity of a thin layer which is formed. The deposition apparatus includes a moving unit to which a substrate is detachably fixed. A conveyer unit conveys the moving unit in a first direction or in an opposite direction to the first direction. A deposition unit includes at least one deposition assembly for depositing a deposition material on the substrate. A discharge data acquisition unit acquires data associated with the amount of the deposition material discharged per unit time from the at least one deposition assembly. A transmission unit transmits the data acquired by the discharge data acquisition unit.
    Type: Application
    Filed: October 2, 2013
    Publication date: November 6, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: TAE-HUN LEE, BYOUNG-SEONG JEONG, SANG-SU KIM, EUN-GOOK SUNG, SUNG-HWAN KIM, SUNG-WON YANG, JE-HYUN SONG, TAE-HYUNG KIM
  • Publication number: 20140182785
    Abstract: A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit.
    Type: Application
    Filed: May 24, 2013
    Publication date: July 3, 2014
    Inventors: Sung-Hwan Kim, Sang-Su Kim, Byoung-Seong Jeong, Je-Hyun Song, Tae-Hun Lee, Sung-Won Yang, Tae-Hyung Kim