YI

Yirang Im

Samsung: 19 patents #7,060 of 75,807Top 10%
RU Research & Business Foundation Sungkyunkwan University: 1 patents #708 of 1,975Top 40%
Overall (All Time): #212,647 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12433150 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yeseul Lee, Soo-Byung KO +1 more 2025-09-30
12433151 Heterocyclic compound, light-emitting device including the heterocyclic compound, and electronic apparatus including the light-emitting device Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yeseul Lee, Hyoyoung Lee +1 more 2025-09-30
12433154 Electroluminescence device Hyunah Um, Hyeongmin Kim, Heechoon Ahn, Yeseul Lee, Hyoyoung Lee +1 more 2025-09-30
12336425 Compound and light-emitting device including the same Hyunah Um, Hyeongmin Kim, Heechoon Ahn, Yeseul Lee, Seowon Cho 2025-06-17
12317739 Condensed cyclic compound, light-emitting device including condensed cyclic compound, and electronic apparatus including light-emitting device Yeseul Lee, Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Hyoyoung Lee +1 more 2025-05-27
12262632 Heterocyclic compound and organic light-emitting device including the same Heechoon Ahn, Soobyung Ko, Hyeongmin Kim, Hyunah Um, Yeseul Lee 2025-03-25
12245503 Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device Heechoon Ahn, Hyeongmin Kim, Hyunah Um, Yeseul Lee, Hyoyoung Lee +1 more 2025-03-04
12245499 Heterocyclic compound and organic light-emitting device including the same Heechoon Ahn, Soobyung Ko, Hyeongmin Kim, Hyunah Um, Yeseul Lee 2025-03-04
12219868 Organic electroluminescence device Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yeseul Lee, Hyoyoung Lee +1 more 2025-02-04
12193320 Heterocyclic compound, light-emitting device including heterocyclic compound, and electronic apparatus including light-emitting device Heechoon Ahn, Soobyung Ko, Hyeongmin Kim, Hyunah Um, Yeseul Lee 2025-01-07
12004417 Heterocyclic compound and light-emitting device including same Yeseul Lee, Soobyung Ko, Hyeongmin Kim, Heechoon Ahn, Hyunah Um 2024-06-04
12004422 Heterocyclic compound and organic light-emitting device including the same Yeseul Lee, Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Soobyung Ko +1 more 2024-06-04
11944008 Heterocyclic compound and light-emitting device including same Yeseul Lee, Soobyung Ko, Hyeongmin Kim, Heechoon Ahn, Hyunah Um 2024-03-26
11903309 Heterocyclic compound and organic light-emitting device including the same Heechoon Ahn, Hyeongmin Kim, Hyunah Um, Yeseul Lee, Soobyung Ko +1 more 2024-02-13
11611049 Compound and organic light-emitting device including the same Hyeongmin Kim, Soobyung Ko, Heechoon Ahn, Hyunah Um, Yeseul Lee 2023-03-21
11597734 Compound and organic light-emitting device including the same Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yeseul Lee, Soobyung Ko +1 more 2023-03-07
11450821 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Yeseul Lee, Soo-Byung KO, Hyeongmin Kim, Heechoon Ahn, Hyunah Um 2022-09-20
11271170 Heterocyclic compound and organic light-emitting device including the same Yeseul Lee, Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Soobyung Ko +1 more 2022-03-08
11180513 Compound and organic light-emitting device including the same Yeseul Lee, Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Soobyung Ko +1 more 2021-11-23
10714694 Delayed fluorescence material and organic light emitting device having the delayed fluorescence material Junyeob Lee 2020-07-14