Patents by Inventor Seran Kim

Seran 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: 20240130234
    Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer located between the first electrode and the second electrode and including an emission layer, and a boron-based compound represented by Formula 1: where Formula 1 is the same as described in the present specification.
    Type: Application
    Filed: June 7, 2023
    Publication date: April 18, 2024
    Inventors: Gyeongheon Kim, Dongsun Yoo, Sanghee Yu, Seran Kim, Hoilim Kim
  • Publication number: 20240114767
    Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The first ligand, L1, of the organometallic compound may include a first polycyclic coordinate ring in which four or more rings are condensed with each other and a second polycyclic coordinate ring in which three or more rings are condensed with each other. M1(L1)n1(L2)n2??Formula 1.
    Type: Application
    Filed: September 1, 2023
    Publication date: April 4, 2024
    Inventors: Dongsun Yoo, Donguk Kang, Gyeongheon Kim, Seran Kim, Sohae Kim, Jihye Kim, Hoilim Kim, Saerom Park, Yongsub Shim
  • Publication number: 20240099134
    Abstract: An opto-electronic device may include a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode, and an organic compound represented by Formula 1, wherein, in Formula 1, CY1 is a group represented by Formula 2, and CY2 is a group represented by Formula 3.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 21, 2024
    Inventors: Seran Kim, Hoilim Kim, Dongsun Yoo, Junyoung Lee
  • Publication number: 20230397482
    Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the condensed cyclic compound. Formula 1 is the same as described in the present specification.
    Type: Application
    Filed: January 3, 2023
    Publication date: December 7, 2023
    Inventors: Seran Kim, Hoilim Kim, Dongsun Yoo
  • Publication number: 20230320215
    Abstract: A light emitting device includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1 below:
    Type: Application
    Filed: February 13, 2023
    Publication date: October 5, 2023
    Inventors: SUN YOUNG PAK, SERAN KIM, JUNHA PARK, JANG YEOL BAEK, MinJae SUNG, MUN-KI SIM, MINJUNG JUNG
  • Publication number: 20230309403
    Abstract: A light emitting element including: a first electrode; a second electrode facing the first electrode; and at least one functional layer between the first electrode and the second electrode is provided. The at least one functional layer includes: a first compound represented by Formula 1; and at least one of a second compound represented by Formula HT-1, a third compound represented by Formula ET-1, or a fourth compound represented by Formula M-b.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 28, 2023
    Inventors: MINJUNG JUNG, TAEIL KIM, SERAN KIM, JUNHA PARK, JANG YEOL BAEK, MinJae SUNG
  • Publication number: 20230309402
    Abstract: Embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1, which is explained in the specification:
    Type: Application
    Filed: January 12, 2023
    Publication date: September 28, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: MUN-KI SIM, SERAN KIM, TAEIL KIM, JANG YEOL BAEK, MinJae SUNG, MINJUNG JUNG
  • Publication number: 20230284529
    Abstract: A light emitting device that includes a first electrode, a second electrode oppositely disposed to the first electrode, and an emission layer disposed between the first electrode and the second electrode is provided. The emission layer includes a first compound represented by Formula 1.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Inventors: JUNHA PARK, TAEIL KIM, MUN-KI SIM, SERAN KIM, SUN YOUNG PAK, JANG YEOL BAEK
  • Publication number: 20230279027
    Abstract: A light emitting element includes an emission layer. The emission layer includes a polycyclic compound having a fused ring core portion containing at least two boron atoms as ring-forming atoms, and further includes a substituent positioned para to each of the boron atoms, and may thus exhibit high efficiency and long lifespan characteristics.
    Type: Application
    Filed: February 1, 2023
    Publication date: September 7, 2023
    Inventors: MUN-KI SIM, SUN YOUNG PAK, SERAN KIM, TAEIL KIM, JUNHA PARK, MINJUNG JUNG
  • Publication number: 20230276689
    Abstract: Provided is a light emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1 below:
    Type: Application
    Filed: November 18, 2022
    Publication date: August 31, 2023
    Inventors: MINJUNG JUNG, TAEIL KIM, SERAN KIM, JUNHA PARK, JANG YEOL BAEK, MinJae SUNG
  • Publication number: 20230263057
    Abstract: Embodiments provide a condensed cyclic compound, a light-emitting device that includes the condensed cyclic compound, and an electronic apparatus that includes the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes the condensed cyclic compound.
    Type: Application
    Filed: January 31, 2023
    Publication date: August 17, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: Kyoung Sunwoo, Seran Kim, Sunyoung Pak, Jangyeol Baek, Munki Sim, Chanseok Oh, Moran Ha
  • Publication number: 20230255100
    Abstract: Embodiments provide a condensed cyclic compound, a light-emitting device that includes the condensed cyclic compound, and an electronic apparatus that includes the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer, and at least one of the condensed cyclic compound.
    Type: Application
    Filed: October 20, 2022
    Publication date: August 10, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chanseok OH, Seran KIM, Sunyoung PAK, Kyoung SUNWOO, Munki SIM, Moran HA
  • Publication number: 20230141820
    Abstract: A light emitting element according to an embodiment includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer includes a first compound, and at least one of a second compound, a third compound, and a fourth compound. The first compound is represented by Formula 1, the second compound is represented by Formula HT-1, the third compound is represented by Formula ET-1, and the fourth compound is represented by Formula M-b. Accordingly, the light emitting element has decreased driving voltage and improved efficiency.
    Type: Application
    Filed: July 12, 2022
    Publication date: May 11, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: MI EUN JUN, SERAN KIM, CHANSEOK OH
  • Publication number: 20230127929
    Abstract: Provided are a light-emitting device including a heterocyclic compound represented by Formula 1 below and an electronic apparatus including the light-emitting device. The detailed description of Formula 1 is the same as described in the present specification.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 27, 2023
    Inventors: Chanseok Oh, Seran Kim, Taeil Kim, Sunyoung Pak, Junha Park, Jangyeol Baek, Kyoung Sunwoo, Munki Sim, Minjung Jung
  • Publication number: 20230050214
    Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode facing the first electrode, and organic layers disposed between the first electrode and the second electrode, wherein the organic layers include at least one organic layer that includes a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.
    Type: Application
    Filed: March 9, 2022
    Publication date: February 16, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: JANG YEOL BAEK, SERAN KIM, TAEIL KIM, SUN YOUNG PAK, JUNHA PARK, Kyoung SUNWOO, MUN-KI SIM, CHANSEOK OH, MINJUNG JUNG
  • Publication number: 20220278279
    Abstract: An electronic device that includes a light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and a heterocyclic compound of Formula 1: wherein the variables in Formula 1 are defined herein.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 1, 2022
    Inventors: Seran KIM, Hoilim KIM, Dongsun YOO, Saena YUN
  • Publication number: 20220278295
    Abstract: A light-emitting device having a fused cyclic compound includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and a fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are as defined herein.
    Type: Application
    Filed: February 18, 2022
    Publication date: September 1, 2022
    Inventors: Seran KIM, Hoilim KIM, Dongsun YOO, Saena YUN
  • Publication number: 20220271228
    Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, and at least one fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 25, 2022
    Inventors: Chanseok OH, Seran KIM, Taeil KIM, Sunyoung PAK, Junha PARK, Jangyeol BAEK, Kyoung SUNWOO, Munki SIM, Minjung JUNG
  • Publication number: 20220181557
    Abstract: An organic electroluminescence device includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, and an electron transport region disposed on the emission layer, where the emission layer includes a polycyclic compound represented by Formula 1 to thereby exhibit high luminous efficiency:
    Type: Application
    Filed: August 16, 2021
    Publication date: June 9, 2022
    Inventors: MINJUNG JUNG, SERAN KIM, TAEIL KIM, SUN YOUNG PAK, JUNHA PARK, JANG YEOL BAEK, KYOUNG SUNWOO, MUN-KI SIM, CHANSEOK OH
  • Publication number: 20220149279
    Abstract: Provided is a light emitting device including: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer selected from among the plurality of organic layers includes a condensed polycyclic compound represented by Formula 1, and the first electrode and the second electrode each independently include at least one selected from among Ag, Mg, Cu, Al, Pt, Pd, Au, Ni, Nd, Ir, Cr, Li, Ca, LiF/Ca, LiF/AI, Mo, Ti, In, Sn, Zn, Yb, W, a compound of two or more thereof, a mixture of two or more thereof, and an oxide thereof.
    Type: Application
    Filed: October 18, 2021
    Publication date: May 12, 2022
    Inventors: CHANSEOK OH, MUN-KI SIM, SERAN KIM, JANG YEOL BAEK, MINJUNG JUNG