Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389789 | Organic light emitting device | Minho Hwang, Jiyoung Lee, Ho Gyu Lee, Seog Jae Seo, Kwanghyun Kim +3 more | 2025-08-12 |
| 12304977 | Polymer, monomer, coating composition comprising same, organic light emitting device using same, and method for manufacturing organic light emitting device by using same | Min Suk Jung, Youngju Park, Esder Kang, Byeong Yun Lim, Dowon Lim +2 more | 2025-05-20 |
| 12291500 | Carbazole derivative and organic light emitting element using same | Jinseck Kim, Sungkyoung Kang, Chung Whan Lee, Jaechol Lee, Seokhee Yoon +1 more | 2025-05-06 |
| 12054565 | Polymer and organic light emitting device comprising the same | Esder Kang, Jaechol Lee, Jiyeon Shin, Beomgoo Kang, Minseob Seo +1 more | 2024-08-06 |
| 11997921 | Organic light emitting device | Dowon Lim, Ji Hoon Kim, Juhwan Kim, Donghwan Lee, Jaechol Lee +4 more | 2024-05-28 |
| 11987665 | Polymer and organic light emitting device comprising same | Seog Jae Seo, Esder Kang, Daeho Kim, Keunsoo Lee, Beomgoo Kang +2 more | 2024-05-21 |
| 11905245 | Heterocyclic compound and organic light emitting device comprising the same | Juhwan Kim, Jaechol Lee, Soyoung Yu, Young Kwang Kim, Daeho Kim | 2024-02-20 |
| 11884836 | Polymer, coating composition comprising same, and organic light emitting element using same | Esder Kang, Jinseck Kim, Jaechol Lee, Hwakyung Kim, Daeho Kim | 2024-01-30 |
| 11889746 | Polymer, coating composition comprising same, and organic light emitting device using same | Byeong Yun Lim, Jaechol Lee, Yebyeol Kim, Beomgoo Kang | 2024-01-30 |
| 11871655 | Organic electroluminescent device and manufacturing method therefor | Seokhee Yoon, Donggu Lee, Hwakyung Kim, Jae Hak Jeong, Jiyeon Shin +2 more | 2024-01-09 |
| 11765921 | Ionic compound, and coating composition and organic light-emitting device comprising same | Ho Gyu Lee, Seog Jae Seo, Jaechol Lee, Min Ho Hwang, Jiyeon Shin +1 more | 2023-09-19 |
| 11751470 | Compound and organic light emitting device comprising the same | Yongwook Kim, Young Kwang Kim, Beomshin Cho, Jaechol Lee, Yebyeol Kim | 2023-09-05 |
| 11737300 | Coating composition and organic light-emitting device | Ho Gyu Lee, Seog Jae Seo, Jaechol Lee, Jiyeon Shin, Leehyeon Baek | 2023-08-22 |
| 11702550 | Coating composition, organic light-emitting diode using same, and method for preparing same | Sungkyoung Kang, Hyeonah Shin, Kwanghyun Kim, Youngju Park, Hwakyung Kim +4 more | 2023-07-18 |
| 11706970 | Polymer, coating composition comprising same, and organic light emitting device using same | Min Suk Jung, Esder Kang, Beomgoo Kang, Jaechol Lee, Jiyeon Shin +4 more | 2023-07-18 |
| 11581490 | Organic light emitting diode | Sungkyoung Kang, Youngju Park, Kwanghyun Kim, Jaechol Lee, Hwakyung Kim +2 more | 2023-02-14 |
| 11572346 | Compound, coating composition comprising same, and organic light-emitting device | Kwanghyun Kim, Youngju Park, Sungkyoung Kang, Jaechol Lee, Yu Jin Woo +2 more | 2023-02-07 |
| 11557737 | Compound, coating composition comprising same, organic light-emitting element using same, and manufacturing method therefor | Young Kwang Kim, Jaechol Lee, Yongwook Kim, Jiyeon Shin, Beomshin Cho | 2023-01-17 |
| 11498987 | Polymer, coating composition comprising same, and organic light emitting element using same | Esder Kang, Jaechol Lee, Jinseck Kim, Hwakyung Kim, Kwanghyun Kim +1 more | 2022-11-15 |
| 11502256 | Compound, coating composition comprising same, and organic light emitting diode | Youngju Park, Sungkyoung Kang, Kwanghyun Kim, Jaechol Lee, Seokhee Yoon +2 more | 2022-11-15 |
| 11472966 | Coating composition, organic light-emitting diode using same and method for preparing same | Hyeonah Shin, Sungkyoung Kang, Kwanghyun Kim, Jaechol Lee, Jae Hak Jeong +2 more | 2022-10-18 |
| 11472901 | Polymer, coating composition comprising same, and organic light-emitting device using same | Minseob Seo, Esder Kang, Jiyeon Shin, Sejin Jung, Hyungil Park +1 more | 2022-10-18 |
| 11374175 | Polymer, coating composition comprising same, and organic light-emitting device using same | Minseob Seo, Esder Kang, Hwakyung Kim, Keunsoo Lee, Sejin Jung +1 more | 2022-06-28 |
| 11342507 | Coating composition comprising compound, and organic light emitting device comprising same | Minho Hwang, Esder Kang, Hwakyung Kim, Hyeonah Shin, Soyoung Yu +2 more | 2022-05-24 |
| 11335859 | Compound, coating composition comprising same, and organic light emitting element comprising same | Yongwook Kim, Jaechol Lee, Daeho Kim, Seokhee Yoon, Sungkyoung Kang +1 more | 2022-05-17 |