Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515478 | Compound and organic light emitting device using the same | Yong Bum Cha, Sang Duk SUH, Sang Young Jeon, Sung Jae Lee | 2022-11-29 |
| 11495745 | Compound and organic light emitting device comprising same | Jun YUN, Joo Yong Yoon, Wanpyo Hong | 2022-11-08 |
| 11459290 | Compound and organic light emitting device using the same | Yong Bum Cha, Sung Jae Lee, Sang Young Jeon, Su Jin Han | 2022-10-04 |
| 11407718 | Heterocyclic compound and organic light emitting device comprising the same | Yong Bum Cha, Yeon Ho CHO, Sang Young Jeon, Sung Jae Lee | 2022-08-09 |
| 11261176 | Amine-based compound and organic light emitting device using the same | Yong Bum Cha, Sang Young Jeon, Yeon Ho CHO | 2022-03-01 |
| 11251377 | Organic light emitting device | Yong Bum Cha, Sung Jae Lee, Sang Young Jeon, Seong Mi Cho | 2022-02-15 |
| 11216115 | Electronic device and method for controlling touch sensing signals and storage medium | Sang Yup Lee, Tae-Kyoung Kang, Jun-Ho Ko, Young Jun AN, Won-Woo Yoo +3 more | 2022-01-04 |