Patents by Inventor HA-KYU SEONG

HA-KYU SEONG 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).

  • Patent number: 11943987
    Abstract: A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gak Seok Lee, Byung Chul Kim, In Ok Kim, Jae Min Seong, In Seok Song, Keun Chan Oh, Ji Eun Jang, Chang Soon Jang, Sun Kyu Joo, Ha Lim Ji
  • Publication number: 20190058051
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the semiconductor device including a channel pattern on a substrate, the channel pattern extending in a first direction; a gate pattern on the substrate, the gate pattern extending in a second direction crossing the first direction and surrounding the channel pattern; and an interface layer between the channel pattern and the gate pattern, the interface layer being formed on at least one surface of an upper surface and a lower surface of the channel pattern.
    Type: Application
    Filed: February 14, 2018
    Publication date: February 21, 2019
    Inventors: Jin Bum KIM, Tae Jin PARK, Jong Min LEE, Seok Hoon KIM, Dong Chan SUH, Jeong Ho YOO, Ha Kyu SEONG, Dong Suk SHIN
  • Patent number: 10211322
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the semiconductor device including a channel pattern on a substrate, the channel pattern extending in a first direction; a gate pattern on the substrate, the gate pattern extending in a second direction crossing the first direction and surrounding the channel pattern; and an interface layer between the channel pattern and the gate pattern, the interface layer being formed on at least one surface of an upper surface and a lower surface of the channel pattern.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: February 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Bum Kim, Tae Jin Park, Jong Min Lee, Seok Hoon Kim, Dong Chan Suh, Jeong Ho Yoo, Ha Kyu Seong, Dong Suk Shin
  • Patent number: 10153170
    Abstract: A method of fabricating a semiconductor device is provided. The method includes forming a first fin structure which includes first semiconductor patterns and second semiconductor patterns stacked alternately on a substrate and extends in a first direction, forming an exposed first wire pattern group which includes the second semiconductor patterns by removing the first semiconductor patterns, heat-treating the exposed first wire pattern group, and forming a first gate electrode which surrounds the first wire pattern group and extends in a second direction different from the first direction.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: December 11, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa Jin Jang, Jae Young Park, Sun Young Lee, Ha Kyu Seong, Han Mei Choi
  • Publication number: 20170358457
    Abstract: A method of fabricating a semiconductor device is provided. The method includes forming a first fin structure which includes first semiconductor patterns and second semiconductor patterns stacked alternately on a substrate and extends in a first direction, forming an exposed first wire pattern group which includes the second semiconductor patterns by removing the first semiconductor patterns, heat-treating the exposed first wire pattern group, and forming a first gate electrode which surrounds the first wire pattern group and extends in a second direction different from the first direction.
    Type: Application
    Filed: January 26, 2017
    Publication date: December 14, 2017
    Inventors: Hwa Jin JANG, Jae Young PARK, Sun Young LEE, Ha Kyu SEONG, Han Mei CHOI
  • Patent number: 9324623
    Abstract: Provided is a method of manufacturing a semiconductor device. The method of manufacturing the semiconductor includes preparing a substrate on which a first region and a second region are defined, forming a first active fin and a second active fin in the first and second regions, respectively, forming a first gate structure and a second gate structure on the substrate in a direction that crosses the first and second active fins, forming a first recess in the first active fin that is adjacent to one side surface of the first gate structure, forming a first epitaxial layer in the first recess, forming a first silicide layer on the first epitaxial layer, forming a second recess in the second active fin that is adjacent to one side surface of the second gate structure, and forming a second silicide layer in the second recess, wherein the second silicide layer includes nickel (Ni) and platinum (Pt).
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Bum Kim, Ha-Kyu Seong
  • Patent number: 8912063
    Abstract: A method for fabricating a semiconductor device is provided. The method includes forming a gate pattern which intersects a fin-type active pattern protruding upward from a device isolation layer. A first blocking pattern is formed on a portion of the fin-type active pattern, which does not overlap the gate pattern. Side surfaces of the portion of the fin-type active pattern are exposed. A semiconductor pattern is formed on the exposed side surfaces of the portion of the fin-type active pattern after the forming of the first blocking pattern.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Bum Kim, Ha-Kyu Seong
  • Publication number: 20140273359
    Abstract: A method for fabricating a semiconductor device is provided. The method includes forming a gate pattern which intersects a fin-type active pattern protruding upward from a device isolation layer. A first blocking pattern is formed on a portion of the fin-type active pattern, which does not overlap the gate pattern. Side surfaces of the portion of the fin-type active pattern are exposed. A semiconductor pattern is formed on the exposed side surfaces of the portion of the fin-type active pattern after the forming of the first blocking pattern.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JIN-BUM KIM, HA-KYU SEONG