Patents by Inventor Dong-Chan Kim

Dong-Chan Kim 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: 20170205543
    Abstract: A mirror substrate includes a transparent substrate, a plurality of first mirror patterns arranged on the transparent substrate and spaced apart from each other, each of the first mirror patterns including a phase compensation layer and a first mirror layer sequentially stacked on the transparent substrate, and a second mirror layer disposed on the transparent substrate and between neighboring ones of the first mirror patterns, the second mirror layer having a second thickness less than a first thickness of the first mirror layer.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 20, 2017
    Inventors: Sang-Hoon YIM, Dong-Chan KIM, Won-Jong KIM, Eung-Do KIM, Dong-Kyu SEO, Ji-Hye LEE, Da-Hea IM, Yoon-Hyeung CHO, Won-Suk HAN
  • Patent number: 9704928
    Abstract: An organic light emitting diode display including a substrate, a thin film transistor on the substrate, a first electrode connected to the thin film transistor, a first layer on the first electrode, an emission layer on the first layer, a second layer on the emission layer, and a second electrode on the second layer.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: July 11, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hoon Yim, Dong Chan Kim, Won Jong Kim, Eung Do Kim, Dong Kyu Seo, Jong Hyuk Lee, Da Hea Im, Yoon Hyeung Cho, Chang Woong Chu
  • Publication number: 20170186909
    Abstract: A quantum dot includes: a core including at least one first positive ion precursor and at least one negative ion precursor; a shell including at least one second positive ion precursor and at least one negative ion precursor and wrapping the core; and a ligand formed on a surface of the shell, wherein the first positive ion precursor is an n-period element and the second positive ion precursor is an (n-1)-period element, where n is an integer of 3 to 6.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 29, 2017
    Inventors: Dong Chan KIM, Yoon Hyeung CHO, Yi Su KIM
  • Publication number: 20170186988
    Abstract: A light emitting diode includes a first electrode, a second electrode facing the first electrode, and a mixture layer between the first electrode and the second electrode. The mixture layer includes a quantum dot, a hole transporting material, and an electron transporting material.
    Type: Application
    Filed: June 23, 2016
    Publication date: June 29, 2017
    Inventor: Dong Chan KIM
  • Publication number: 20170186985
    Abstract: An organic light emitting element includes a first electrode a second electrode that faces the first electrode, an emission layer between the first electrode and the second electrode, the emission layer including quantum dots, and a hole transport layer between the first electrode and the emission layer. The quantum dots include at least one of a Group I-VI compound, a Group II-VI compound, and a Group III-VI compound. The hole transport layer includes at least one of a p-doped Group I-VI compound, a p-doped Group II-VI compound, and a p-doped Group III-VI compound.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 29, 2017
    Inventors: Dong Chan KIM, Yi Su KIM, Byoung Duk LEE, Yoon Hyeung CHO
  • Patent number: 9683517
    Abstract: Disclosed herein are an apparatus and a method for supplying a fuel to an engine of a ship. The apparatus for supplying a fuel to an engine of a ship includes: a high pressure pump pressurizing a liquefied natural gas (LNG) and supplying the pressurized LNG to the engine; a hydraulic motor driving the high pressure pump; and a lubricating pump supplying lubricating oil to the high pressure pump.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: June 20, 2017
    Assignee: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Nak Hyun Kim, Dong Chan Kim, Cheong Gi Park, Je Heon Jung
  • Patent number: 9673410
    Abstract: A deposition apparatus includes a first nozzle configured to spray a first deposition material toward a substrate and a second nozzle configured to spray a second deposition material, a first deposition source configured to supply the first deposition material to the first nozzle and a second deposition source configured to supply the second deposition material to the second nozzle. The deposition apparatus further includes a barrier member disposed between the first nozzle and the second nozzle and is configured to block the first deposition material evaporated through the first nozzle from being mixed with the second deposition material evaporated through the second nozzle and a vacuum chamber configured to surround the first and second nozzles, the first and second deposition sources and the barrier member.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Dong-Chan Kim
  • Publication number: 20170148953
    Abstract: An opto-electronic element according to an exemplary embodiment of the present disclosure includes a transparent conductive layer including a first material made of a metal and a second material made of a metal halide.
    Type: Application
    Filed: August 11, 2016
    Publication date: May 25, 2017
    Inventor: Dong Chan Kim
  • Patent number: 9660214
    Abstract: An organic light emitting diode and an organic light emitting display device, the organic light emitting diode including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole transport layer between the first electrode and the emission layer, wherein the hole transport layer includes an organic material and a dipole material, the dipole material including a first component and a second component, the first component having a polarity different from that of the second component and the first component and the second component being combined with each other.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: May 23, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Chan Kim, Won Jong Kim, Eung Do Kim, Dong Kyu Seo, Da Hea Im, Sang Hoon Yim, Chang Woong Chu
  • Publication number: 20170131377
    Abstract: An MRI apparatus includes a controller configured to acquire, based on a gradient echo sequence, an MR signal from an object; and an image processor configured to acquire a first image corresponding to a time point when the MR signal has a largest phase variation, acquire a second image corresponding to a time point when the MR signal has a smallest phase variation, and obtain an arterial image including an artery of the object by using the first image and the second image.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 11, 2017
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-beom KIM, Hyun-wook PARK, Dong-chan KIM, Hyun-seok SEO, Ki-nam KWON, Jae-jin CHO
  • Publication number: 20170125497
    Abstract: An organic light emitting diode display, according to an exemplary embodiment of the present invention, includes: a substrate; a thin film transistor on the substrate; an organic light emitting diode connected to the thin film transistor; and a capping layer on the organic light emitting diode. The capping layer includes metal hydride.
    Type: Application
    Filed: June 8, 2016
    Publication date: May 4, 2017
    Inventors: Eung Do Kim, Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Da Hea Im, Sang Hoon Yim, Yoon Hyeung Cho, Won Suk Han
  • Publication number: 20170125720
    Abstract: An organic light emitting element according to an exemplary embodiment of the present disclosure includes a first electrode, a second electrode, an emission layer between the first electrode and the second electrode, an electron injection layer between the second electrode and the emission layer, and a barrier layer between the electron injection layer and the second electrode, wherein a work function of the barrier layer is larger than a work function of the second electrode.
    Type: Application
    Filed: July 12, 2016
    Publication date: May 4, 2017
    Inventors: Dong Kyu Seo, Dong Chan Kim, Won Jong Kim, Eung Do Kim, Jong Hyuk Lee, Da Hea Im, Sang Hoon Yim, Yoon Hyeung Cho, Chang Woong Chu, Won Suk Han
  • Patent number: 9627644
    Abstract: In an aspect, an organic light emitting diode device including a first electrode, a second electrode facing the first electrode, and an emission layer positioned between the first electrode and second electrode, wherein the first electrode includes samarium (Sm) is provided.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 18, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ra Jung, Kyu-Hwan Hwang, Seok-Gyu Yoon, Eung-Do Kim, Dong-Chan Kim, Won-Jong Kim, Young-Woo Song, Jong-Hyuk Lee, Sung-Chul Kim
  • Patent number: 9608227
    Abstract: An organic light emitting diode (OLED) display includes: a thin film transistor on the substrate; a first electrode electrically connected to the thin film transistor; a hole injection layer on the first electrode; an emission layer on the hole injection layer; an electron injection layer on the emission layer; a first intermediate layer on the electron injection layer; and a second electrode on the first intermediate layer.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: March 28, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Won Suk Han, Eung Do Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim
  • Patent number: 9607853
    Abstract: A patterning method using a metal mask includes sequentially forming a lower metal layer and an upper metal layer on an etching object layer, forming an upper metal mask, forming the upper metal mask including patterning the upper metal layer, forming a lower metal mask, forming the lower metal mask including patterning the lower metal layer using the upper metal mask, and patterning the etching object layer using the upper metal mask.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: March 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-yub Jeon, Dong-chan Kim, Gyung-jin Min, Jae-hong Park, Je-woo Han
  • Patent number: 9595688
    Abstract: An organic light emitting diode includes: a first electrode; a second electrode, the first electrode and the second electrode facing each other; an emission layer provided between the first electrode and the second electrode; and an electron injection layer provided between the second electrode and the emission layer, wherein at least one of the first electrode and the second electrode includes: a first material that is one of a group-1 metal based halogen dipole material, a group-2 metal based halogen dipole material, a lanthanide metal based halogen dipole material, or a transition, metal based halogen dipole material; and a second material that is a metal reacting to the first material.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: March 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chan Kim, Won Jong Kim, Eung Do Kim, Dong Kyu Seo, Sang Hoon Yim, Won Suk Han
  • Publication number: 20170069871
    Abstract: A transparent display device includes a substrate having a pixel area and a transmission area, a pixel circuit in the pixel area of the substrate, an insulation structure covering the pixel circuit on the substrate, a first electrode in the pixel area of the substrate and extending at least partially through the insulation structure to be electrically connected to the pixel circuit, a display layer on the first electrode, a second electrode facing the first electrode with respect to the display layer, and a capping layer on the second electrode. The capping layer continuously extends into the pixel area and the transmission area. The capping layer has a thickness in a range from about 350 ? to about 700 ?.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 9, 2017
    Inventors: Sang-Hoon YIM, Dong-Chan KIM, Won-Jong KIM, Eung-Do KIM, Dong-Kyu SEO, Ji-Hye LEE, Da-Hea IM, Yoon-Hyeung CHO, Chang-Woong CHU, Won-Suk HAN
  • Patent number: 9590203
    Abstract: An organic light-emitting device with a plurality of subpixels, each subpixel including an emission region and a non-emission region, the organic light-emitting device including a substrate; an anode on the substrate, the anode including patterns that separately correspond to respective ones of the plurality of subpixels; an organic layer on the anode, the organic layer being common to the plurality of subpixels; and a cathode on the organic layer, the cathode including a plurality of subcathodes that each correspond to at least one of the subpixels and that allow light to pass through in emission regions, wherein adjacent two of the subcathodes overlap with each other in non-emission regions.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: March 7, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seok-Gyu Yoon, Dong-Chan Kim, Won-Jong Kim, Eung-Do Kim, Dong-Kyu Seo, Young-Woo Song, Da-Hea Im, Bo-Ra Jung
  • Publication number: 20170062059
    Abstract: A memory device, comprising: a memory cell array including a plurality of NAND strings, each NAND string including a plurality of memory cells respectively connected to a plurality of word lines vertically stacked on a substrate; and a control logic configured to generate a pre-programming control signal for memory cells of a first NAND string of the NAND strings such that, before erasing the memory cells of the first NAND string, pre-programming voltages applied to the word lines coupled to the corresponding memory cells of the first NAND string vary based on an operating characteristic of the corresponding memory cells.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 2, 2017
    Inventors: Yoon KIM, Dong-chan KIM, Ji-sang LEE
  • Publication number: 20170053828
    Abstract: A method for fabricating a semiconductor device is disclosed.
    Type: Application
    Filed: August 17, 2016
    Publication date: February 23, 2017
    Inventors: Chan-Hoon PARK, Dong-Chan KIM, Masayuki TOMOYASU, Je-Woo HAN