Issued Patents All Time
Showing 25 most recent of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336426 | Organic light-emitting device | Hwan-Hee Cho, Hee-Yeon Kim | 2025-06-17 |
| 12232416 | Organic light-emitting device | Hwan-Hee Cho, Sung-Wook Kim, Se-Hun Kim, Jin-Soo Hwang | 2025-02-18 |
| 12133457 | Organic light-emitting device | Hwan-Hee Cho, Jae Yong Lee, Hye-In Jeong | 2024-10-29 |
| 11937502 | Condensed cyclic compound and organic light-emitting device comprising the same | Sung-Wook Kim, Hwan-Hee Cho, Sam-Il Kho, Seung Soo Yoon, Changwoong Chu | 2024-03-19 |
| 11910707 | Organic light-emitting device | Sung-Wook Kim, Hwan-Hee Cho, Jin-Soo Hwang, Chang-Woong Chu | 2024-02-20 |
| 11871661 | Organic light-emitting device | Sung-Wook Kim, Hwan-Hee Cho, Jin-Soo Hwang | 2024-01-09 |
| 11696499 | Organic light-emitting device | Hwan-Hee Cho, Sung-Wook Kim, Se-Hun Kim, Jin-Soo Hwang | 2023-07-04 |
| 11678498 | Organic light-emitting device | Hwan-Hee Cho, Sung-Wook Kim, Chang-Woong Chu | 2023-06-13 |
| 11653563 | Organic light-emitting device | Hee-Yeon Kim, Hwan-Hee Cho, Seung-Gak Yang | 2023-05-16 |
| 11569484 | Organic light emitting diode | Sung-Wook Kim, Chang-Woong Chu, Jin-Soo Hwang, Sang-Hoon Yim | 2023-01-31 |
| 11329231 | Organic light-emitting device | Hwan-Hee Cho, Hee-Yeon Kim, Chang-Woong Chu | 2022-05-10 |
| 11322705 | Organic light-emitting device | Sung-Wook Kim, Hwan-Hee Cho, Chang-Woong Chu | 2022-05-03 |
| 11217758 | Organic light-emitting device | Jae Yong Lee, Hwan-Hee Cho | 2022-01-04 |
| 11145843 | Organic light emitting diode | Sung-Wook Kim, Chang-Woong Chu, Jin-Soo Hwang, Sang-Hoon Yim | 2021-10-12 |
| 11114625 | Organic light-emitting device | Hwan-Hee Cho, Sung-Wook Kim | 2021-09-07 |
| 11056654 | Carbazole-based compound and organic light emitting device including the same | Yoon-Hyun Kwak, Soung-Wook Kim, Jae Hong Kim, Moon-Jae Lee | 2021-07-06 |
| 10985340 | Organic light emitting diode display including capping layer having high refractive index | Hwan-Hee Cho, Sung-Wook Kim | 2021-04-20 |
| 10826000 | Organic light-emitting device | Naoyuki Ito, Youn-Sun Kim, Sung-Wook Kim, Hwan-Hee Cho, Chang-Woong Chu | 2020-11-03 |
| 10741773 | Compound and organic light-emitting device including the same | Sung-Wook Kim, Jin-Soo Hwang, Sam-Il Kho, Hye-In Jeong | 2020-08-11 |
| 10727418 | Organic light-emitting device | Jae Yong Lee, Hwan-Hee Cho | 2020-07-28 |
| 10633585 | Condensed cyclic compound and organic light-emitting device including the same | Sung-Wook Kim, Hwan-Hee Cho, Seung Soo Yoon | 2020-04-28 |
| 10629825 | Organic light-emitting device | Hwan-Hee Cho, Sung-Wook Kim, Se-Hun Kim | 2020-04-21 |
| 10581023 | Organic light emitting diode | Sung-Wook Kim, Chang-Woong Chu, Jin-Soo Hwang, Sang-Hoon Yim | 2020-03-03 |
| 10529929 | Organic light-emitting device | Hwan-Hee Cho, Hee-Yeon Kim, Chang-Woong Chu | 2020-01-07 |
| 10486191 | Apparatus for evaluation of deposition process in manufacturing of organic thin film | Sung-Wan Pyo, Oun-Gyu Lee, Young Hwan Park, Soung-Wook Kim | 2019-11-26 |