Patents by Inventor Hyun-Eok Shin

Hyun-Eok Shin 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: 20160293635
    Abstract: A display device includes a gate line, a data line crossing the gate line, and a first transistor including a gate electrode electrically coupled to the gate line and a first electrode electrically coupled to the data line. At least one of the gate electrode of the first transistor, the first electrode of the first transistor, and a second electrode of the first transistor includes at least one of a first conductor layer and a second conductor layer. The first conductor layer includes a first metal layer and a second metal layer disposed on the first metal layer. The second conductor layer includes a third metal layer and a fourth metal layer disposed on the third metal layer. The second metal layer has a lower reflectivity than the first metal layer. The fourth metal layer has a lower reflectivity lower than the third metal layer.
    Type: Application
    Filed: December 30, 2015
    Publication date: October 6, 2016
    Inventors: Chang Oh JEONG, Hyun Eok SHIN, Su Kyoung YANG, Chan Woo YANG, Dong Min LEE
  • Publication number: 20160293633
    Abstract: A thin-film transistor array panel includes a gate line disposed on a first substrate, the gate line including a gate electrode, a semiconductor layer disposed on the first substrate, the semiconductor layer including an oxide semiconductor, a data wire layer disposed on the first substrate, the data wire layer including a data line crossing the gate line, a source electrode connected to the data line, and a drain electrode facing the source electrode, a capping layer disposed on the data wire layer, a tilt layer disposed on the capping layer, and a passivation layer disposed on the tilt layer, in which the tilt layer includes a silsesquioxane-based copolymer.
    Type: Application
    Filed: October 29, 2015
    Publication date: October 6, 2016
    Inventors: Chan Woo YANG, Hyun Eok SHIN, Su Kyoung YANG, Dong Min LEE
  • Publication number: 20160197304
    Abstract: An organic light emitting display device includes a thin film transistor including a semiconductor layer, a gate electrode, and source and drain electrodes, a pixel electrode connected to the thin film transistor, the pixel electrode including a first layer, a second layer disposed on the first layer and including silver, and a third layer including a carbon-based material and covering an upper portion and lateral surface of the second layer, an organic emission layer including an organic light emitting member and disposed on the pixel electrode, and a common electrode disposed on the organic emission layer.
    Type: Application
    Filed: June 17, 2015
    Publication date: July 7, 2016
    Inventors: Su-Hyoung KANG, Hyun Eok SHIN, Chang Oh JEONG
  • Publication number: 20160149161
    Abstract: An organic light-emitting diode (OLED) display device includes a substrate; a transistor device disposed on the substrate; a first electrode electrically connected to the transistor device; an organic light-emitting layer disposed on the first electrode; and a second electrode disposed on the organic light-emitting layer. The OLED display device further includes a transflective layer contacting a lower surface of the first electrode and having a relatively higher refractive index than the first electrode.
    Type: Application
    Filed: April 28, 2015
    Publication date: May 26, 2016
    Inventors: Dong Min LEE, Hyun Eok SHIN, Chan Woo YANG, Su Kyoung YANG
  • Publication number: 20160099264
    Abstract: In a method of manufacturing a thin film transistor substrate, a first metal layer is formed on a first surface of a base substrate. The base substrate is cooled by contacting the first metal layer with a first cooling plate and by contacting a second surface of the base substrate with a second cooling plate. The first and second surfaces of the base substrate face opposite directions. A gate electrode is formed by patterning the first metal layer. A source electrode and a drain electrode are formed. The source electrode is spaced apart from the drain electrode. The source and drain electrodes partially overlap the gate electrode. A pixel electrode electrically connected to the drain electrode is formed.
    Type: Application
    Filed: March 20, 2015
    Publication date: April 7, 2016
    Inventors: Su-Kyoung YANG, Sang-Won SHIN, Hyun-Eok SHIN, Chan-Woo YANG, Dong-Min LEE
  • Patent number: 9081122
    Abstract: A light blocking member including a metal particle and a ceramic material and a display device including the same.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: July 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Eok Shin, Dae-Woo Lee, Won-Pil Lee, Ho-Jin Yoon, Yong-Woo Park, Kyung-Min Choi
  • Patent number: 8698169
    Abstract: An organic light emitting diode (OLED) display includes a first electrode including a conductive black layer, a second electrode facing the first electrode, and an organic emission layer provided between the first electrode and the second electrode.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hyun-Eok Shin
  • Publication number: 20140048829
    Abstract: A light blocking member including a metal particle and a ceramic material and a display device including the same.
    Type: Application
    Filed: January 22, 2013
    Publication date: February 20, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Eok SHIN, Dae-Woo LEE, Won-Pil LEE, Ho-Jin YOON, Yong-Woo PARK, Kyung-Min CHOI
  • Patent number: 8604688
    Abstract: An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes: a substrate; a first electrode including a first metal layer disposed on the substrate and formed of titanium (Ti), aluminum (Al), a titanium or aluminum alloy, a second metal layer disposed on the first metal layer, and a transparent conductive layer disposed on the second metal layer; an organic layer disposed on the first electrode and including at least one organic emission layer; and a second electrode disposed on the organic layer. The method includes: forming a first electrode including a first metal layer formed of Ti, Al, or a titanium or aluminum alloy, a second metal layer, and a transparent conductive layer, on a substrate; forming an organic layer including at least one organic emission layer on the first electrode; and forming a second electrode on the organic layer.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: December 10, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Eok Shin, Min-Ki Kim
  • Patent number: 8227845
    Abstract: An organic light emitting display that prevents a material used to form a source electrode and a drain electrode from being diffused into an active layer and reduces contact resistance between the source and drain electrodes and a first electrode includes: a substrate; an active layer arranged on the substrate and including silicon; a gate electrode arranged on the substrate and insulated from the active layer; a source electrode and a drain electrode each of a single layer structure, insulated from the gate electrode, and electrically connected to the active layer; a first electrode electrically connected to either the source electrode or the drain electrode; an organic light emitting layer arranged on the first electrode; and a second electrode arranged on the organic light emitting layer, each source electrode and drain electrode includes an aluminum alloy containing nickel and silicon.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: July 24, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Hyun-Eok Shin
  • Publication number: 20120169699
    Abstract: An organic luminescent display device and a method of manufacturing the same are disclosed. The organic luminescent display device includes a scan line and a data line which intersect each other at different levels and an interlayer insulating film which insulates the scan line from the data line. The display device also includes a residual data line which is insulated and formed separately from the data line, extends parallel to the scan line, and is connected to the scan line by a plurality of contact holes and/or a residual scan line which is insulated and formed separately from the scan line, extends parallel to the data line, and is connected to the data line by a plurality of contact holes.
    Type: Application
    Filed: December 28, 2011
    Publication date: July 5, 2012
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventor: Hyun-Eok Shin
  • Publication number: 20120138966
    Abstract: An organic light emitting diode (OLED) display includes a first electrode including a conductive black layer, a second electrode facing the first electrode, and an organic emission layer provided between the first electrode and the second electrode.
    Type: Application
    Filed: July 22, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventor: Hyun-Eok Shin
  • Patent number: 8183063
    Abstract: An organic light emitting device (OLED) and a method of fabricating the same are provided, wherein the OLED includes a thin film transistor having a gate electrode, and source and drain electrodes on a substrate; a triple-layered pixel electrode connected to one of the source and drain electrodes through a via-contact hole formed in an insulating layer on the substrate, and having a lower pixel electrode, a reflective layer pattern and an upper pixel electrode; an organic layer disposed on the upper pixel electrode and having at least an emission layer; and an opposite electrode disposed on the organic layer.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: May 22, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Chang-Su Seo, Moon-Hee Park, Tae-Wook Kang, Hyun-Eok Shin, Sung-Sik Bae
  • Publication number: 20110215330
    Abstract: An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes: a substrate; a first electrode including a first metal layer disposed on the substrate and formed of titanium (Ti), aluminum (Al), a titanium or aluminum alloy, a second metal layer disposed on the first metal layer, and a transparent conductive layer disposed on the second metal layer; an organic layer disposed on the first electrode and including at least one organic emission layer; and a second electrode disposed on the organic layer. The method includes: forming a first electrode including a first metal layer formed of Ti, Al, or a titanium or aluminum alloy, a second metal layer, and a transparent conductive layer, on a substrate ; forming an organic layer including at least one organic emission layer on the first electrode; and forming a second electrode on the organic layer.
    Type: Application
    Filed: May 17, 2011
    Publication date: September 8, 2011
    Inventors: Hyun-Eok Shin, Min-Ki Kim
  • Patent number: 7977860
    Abstract: An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes: a substrate; a first electrode including a first metal layer disposed on the substrate and formed of titanium (Ti), aluminum (Al), a titanium or aluminum alloy, a second metal layer disposed on the first metal layer, and a transparent conductive layer disposed on the second metal layer; an organic layer disposed on the first electrode and including at least one organic emission layer; and a second electrode disposed on the organic layer. The method includes: forming a first electrode including a first metal layer formed of Ti, Al, or a titanium or aluminum alloy, a second metal layer, and a transparent conductive layer, on a substrate; forming an organic layer including at least one organic emission layer on the first electrode; and forming a second electrode on the organic layer.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: July 12, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hyun-Eok Shin, Min-Ki Kim
  • Publication number: 20110111540
    Abstract: Exemplary embodiments provide a flat panel display and method for forming the same including a substrate having a pixel driving circuit region and an emission region, a thin film transistor in the pixel driving circuit region, and a pixel electrode on the same layer as the source and drain electrodes. The thin film transistor may include a semiconductor layer, a gate electrode, and source and drain electrodes. The pixel electrode may contact one end of the semiconductor layer of the thin film transistor. The source and drain electrodes and the pixel electrode may be stacked structures having a first metal layer, a second metal layer, and a transparent conductive layer.
    Type: Application
    Filed: January 14, 2011
    Publication date: May 12, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventor: HYUN-EOK SHIN
  • Patent number: 7800296
    Abstract: An organic light emitting display device including a first electrode that has a three layer structure, improved adhesion, and is simple to fabricate, and a method of fabricating the same, are provided. The organic light emitting display device includes: a substrate; a first electrode disposed on the substrate, the first electrode comprising a first metal layer including Mo or an Mo alloy, a second metal layer disposed on the first metal layer and including Ag or an Ag alloy, and a third metal layer disposed on the second metal layer and including a transparent conductive oxide layer; an organic layer disposed on the first electrode and including an organic emission layer; and a second electrode disposed on the organic layer.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: September 21, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Hyun-Eok Shin
  • Patent number: 7759141
    Abstract: A method of manufacturing a display device includes: preparing a substrate including a first area and a second area, forming a first layer on the first area and the second area, forming a second layer on the first layer of the first area, respectively forming a first electrode layer on the second layer of the first area and the first layer of the second area, forming a reflective layer on the first electrode layer of the first area, and forming a second electrode layer on the reflective layer.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 20, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Dae-Woo Lee, Do-Hyun Kwon, Hyun-Eok Shin, Ji-Yong Noh, Dae-Woo Kim
  • Patent number: 7750554
    Abstract: An organic light emitting diode, which has a pixel electrode, the pixel electrode constructed with a first layer comprising metal oxide on the substrate; a second layer comprising silver alloyed with at least one metal selected from a group consisting of lanthanide series elements and actinide series elements on the first layer; and a third layer comprising metal oxide on the second layer. As such, there are provided the second layer comprising the silver alloy, and the first and third layer comprising the metal oxide and formed above and below the second layer so that adhesion of a silver alloy (e.g., ATD alloy) may be enhanced, and an anode having enhanced reflectance may also be provided by using silver with increased reflectance.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: July 6, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Hyun-Eok Shin
  • Patent number: 7696583
    Abstract: A thin film transistor and a method of fabricating the same capable of reducing stress of a substrate caused by a metal layer of the drain and source electrodes, the thin film transistor including a substrate; a semiconductor layer disposed on the substrate and including source, drain and channel regions; a gate insulating layer disposed on the substrate including the semiconductor layer; a gate electrode disposed on the gate insulating layer to correspond to the channel region of the semiconductor layer; an interlayer insulating layer disposed on the substrate including the gate electrode, and having contact holes connected with the source and drain regions of the semiconductor layer; and source and drain electrodes connected with the source and drain regions through the contact holes, wherein the source and drain electrodes include a first metal layer, a second metal layer, and a metal oxide layer interposed between the first metal layer and the second metal layer.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: April 13, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Hyun-Eok Shin