Patents by Inventor Seul-Gi Kim

Seul-Gi 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: 20190229271
    Abstract: Use of a mixture of compounds according to the present invention as a phosphorescent host material can achieve a high light emitting efficiency and a low driving voltage in an organic electric element. In addition, an organic electric element having a greatly improved lifespan, and an electronic device comprising the same are provided.
    Type: Application
    Filed: July 4, 2017
    Publication date: July 25, 2019
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae LEE, Soung Yun MUN, Jae Taek KWON, Dae Sung KIM, Moo Jin PARK, Jung Wook LEE, Seul Gi KIM, Hyun Ju SONG, Bum Sung LEE, Won Sam KIM, Yun Suk LEE, Jung Hwan PARK, Sun Hee LEE
  • Publication number: 20190189927
    Abstract: Provided are an organic electric element and an electronic device thereof, the element using a mixture of a compound, of the present invention, as a phosphorescent host material such that high light-emitting efficiency and a low driving voltage of the organic electronic element can be achieved, and the duration of the element can be greatly improved.
    Type: Application
    Filed: July 13, 2017
    Publication date: June 20, 2019
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae LEE, Soung Yun MUN, Jae Taek KWON, Dae Sung KIM, Moo Jin PARK, Sun Pil HWANG, Seul Gi KIM, Ho Young JUNG, Bum Sung LEE, Won Sam KIM, Yun Suk LEE, Jung Hwan PARK, Sun Hee LEE
  • Publication number: 20190157560
    Abstract: The purpose of the present invention is to provide a compound that can improve the lifespan, low drive voltage and high luminous efficiency of an element, an organic electronic element using same, and an electronic device comprising same.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Yun Suk LEE, Seul-gi KIM, Dae Sung KIM, Ki Ho SO, Dae Hwan OH, Jin Ho YUN, Bum Sung LEE, Seong Je PARK
  • Publication number: 20190153055
    Abstract: Provided are a fusion protein having a CCL3 variant with improved in vivo persistency, protein stability and pharmacological activity and a use thereof, more particularly, a fusion protein comprising a CCL3 variant and an immunoglobulin Fc region and a use thereof as a therapeutic agent for lymphopenia, cancer or infection, in which an N-terminal amino acid of a wild-type CCL3? or CCL3? is deleted and an amino acid at a specific position is substituted with a different amino acid at the same position of the wild-type CCL3? or CCL3? in the CCL3 variant.
    Type: Application
    Filed: April 19, 2017
    Publication date: May 23, 2019
    Inventors: Su Youn Nam, Jong Gyun Kim, Byung Hyun Choi, June Hyung Lee, Ju Young Park, Jun Kyung Lee, Na Rae Lee, Ki Hong Kim, Seul Gi Kim, Se Woong Oh, Seung Yub Shin, Ho Woong Kang, Su Jin Ahn, Soo Yong Chung
  • Patent number: 10297758
    Abstract: The purpose of the present invention is to provide a compound that can improve the lifespan, low drive voltage and high luminous efficiency of an element, an organic electronic element using same, and an electronic device comprising same.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: May 21, 2019
    Assignee: Duk San Neolux Co., Ltd.
    Inventors: Yun Suk Lee, Seul-gi Kim, Dae Sung Kim, Ki Ho So, Dae Hwan Oh, Jin Ho Yun, Bum Sung Lee, Seong Je Park
  • Publication number: 20190103561
    Abstract: The objective of the present invention is to provide: a compound capable of ensuring high light-emitting efficiency and low driving voltage of an element, and increasing the lifespan thereof; an organic electrical element using compound; and an electronic device comprising the same.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 4, 2019
    Applicant: DUK SAN NEOLUX CO., LTD
    Inventors: Jae Wan JANG, Ho Young JUNG, Seul-gi KIM, Won Sam KIM, Ji Hun BYUN, Jung Hwan PARK, Sun Pil HWANG
  • Publication number: 20190019962
    Abstract: The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
    Type: Application
    Filed: December 27, 2016
    Publication date: January 17, 2019
    Applicant: Duk San Neolux Co., Ltd.
    Inventors: Soung Yun MUN, Yeon Hee CHOI, Sun-Hee LEE, Seul-gi KIM, Sunpil HWANG
  • Publication number: 20190013479
    Abstract: The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 10, 2019
    Applicant: DUK SAN NEOLUXCO., LTD.
    Inventors: Jae Wan JANG, Seul-gi KIM, Wonsam KIM, Bo Ram PARK, Seung-won CHOI, Jong-jin HA, Seungwon YEO
  • Publication number: 20180282276
    Abstract: The present invention provides the compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprises the compound represented by Formula 1. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: August 4, 2016
    Publication date: October 4, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Seul-gi KIM, Sun-Hee LEE, Yeon Hee CHOI, Jung Wook LEE
  • Publication number: 20180275508
    Abstract: A method of manufacturing a pellicle includes preparing a pellicle frame having an adhesive layer coated thereon, treating a pellicle membrane with vapor under vapor atmosphere, attaching the pellicle membrane onto the pellicle frame, and drying the pellicle membrane.
    Type: Application
    Filed: August 30, 2017
    Publication date: September 27, 2018
    Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Mun-Ja KIM, Ji-Beom YOO, Soo-Young KIM, Hee-Bom KIM, Hwan-Chul JEON, Seul-Gi KIM, Tae-Sung KIM, Dong-Wook SHIN
  • Publication number: 20180269405
    Abstract: The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and an electronic device comprising the same. The driving voltage of an organic electronic device can be lowered, and the luminous efficiency and life time of an organic electronic device can be improved by comprising the compound represented by the Formula 1 in the organic material layer.
    Type: Application
    Filed: September 2, 2016
    Publication date: September 20, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Yeon Hee CHOI, Sun-Hee LEE, Seul-gi KIM, Seungwon YEO
  • Publication number: 20180259847
    Abstract: A pellicle film for extreme ultraviolet (EUV) lithography includes a graphite-containing thin film.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Applicants: Samsung Electronics Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Fine Semitech Co., Ltd.
    Inventors: Mun Ja KIM, Ji-beom YOO, Seul-gi KIM, Sang-jin CHO, Myung-shik CHANG, Jang-dong YOU
  • Publication number: 20180251473
    Abstract: The present invention provides a novel compound capable of improving the light emitting efficiency, stability and life span of a device, and an organic electric element and an electronic device using the same.
    Type: Application
    Filed: September 12, 2016
    Publication date: September 6, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Seul Gi KIM, Sun Hee LEE, Yeon Hee CHOI, Sun Pil HWANG
  • Patent number: 10001700
    Abstract: A pellicle film for extreme ultraviolet (EUV) lithography includes a graphite-containing thin film.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: June 19, 2018
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University, Fine Semitech Co., Ltd.
    Inventors: Mun Ja Kim, Ji-beom Yoo, Seul-gi Kim, Sang-jin Cho, Myung-shik Chang, Jang-dong You
  • Publication number: 20180141957
    Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprised the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity, and life span can be improved by comprising the compound represented by Formula 1 in the organic material layer.
    Type: Application
    Filed: March 2, 2016
    Publication date: May 24, 2018
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Junghwan PARK, Jeongkeun PARK, Hoyoung JUNG, Moonsung KANG, Jong-jin HA, Wonsam KIM, Seul-gi KIM, Munjae LEE
  • Patent number: 9971085
    Abstract: A light source module includes a circuit board, a light-emitting diode package configured to be mounted on the circuit board, and a quantum dot package which is disposed apart from a side of the light-emitting diode package by a predetermined distance, and mounted on the circuit board and to convert a wavelength of light incident thereupon.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Jin Seo, Jae Joong Kwon, Seul Gi Kim, Ha Young Lee
  • Patent number: 9846268
    Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: December 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Taek-Sun Shin, Seul-Gi Kim, Yongkyu Kang, Hayoung Lee
  • Publication number: 20170315290
    Abstract: A display apparatus includes: a display panel displaying an image, including a display area at which the image is displayed, and a non-display area which surrounds the display area; and a backlight unit which provides light to the display panel. The backlight unit includes: a light guide plate under the display panel and guiding the light; a light source generating the light and disposed at a side of the light guide plate; a coupling member coupling the display panel to the light guide plate, and disposed in the non-display area and between the display panel and the light guide plate; and a reflection member. The coupling member includes a first end facing the display panel and a second end opposing the first end thereof and facing the light guide plate. The reflection member disposed on the first end or the second end of the coupling member.
    Type: Application
    Filed: April 26, 2017
    Publication date: November 2, 2017
    Inventors: Min-young SONG, Seul-gi KIM, Eunju NAM, Woosuk SEO
  • Publication number: 20170256719
    Abstract: The objective of the present invention is to provide: a compound capable of ensuring high light-emitting efficiency and low driving voltage of an element, and increasing the lifespan thereof; an organic electrical element using compound; and an electronic device comprising the same.
    Type: Application
    Filed: August 12, 2015
    Publication date: September 7, 2017
    Inventors: Jae Wan JANG, Ho Young JUNG, Seul-gi KIM, Won Sam KIM, Ji Hun BYUN, Jung Hwan PARK, Sun Pil HWANG
  • Patent number: 9753367
    Abstract: The method includes forming a graphite layer on a substrate, forming a supporting layer on the graphite layer to form a stack of the graphite layer and the supporting layer, removing the substrate to separate the stack from the substrate, transferring the stack of the graphite layer and the supporting layer onto a frame, and removing the supporting layer from the frame.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: September 5, 2017
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Munja Kim, Ji-Beom Yoo, Sooyoung Kim, Taesung Kim, Dong-Wook Shin, Hwanchul Jeon, Seul-Gi Kim