Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157966 | Organic light emitting display device | Youn-Seok Kam, Chang Wook Han, Sung-Hoon Pieh, Seok-Joon Oh, Ki-Woog Song | 2018-12-18 |
| 10038157 | White organic light emitting device | So Yeon Ahn, Chang Wook Han, Seung-Ryong Joung, Jung Soo Park, Min-Gyu Lee | 2018-07-31 |
| 10026915 | White organic light emitting device | Tae Sun Yoo, Hwa-Kyung Kim, Jae Il Song, Mi-Young Han, Shin-Han Kim +1 more | 2018-07-17 |
| 10008398 | Substrate thinning apparatus, method of thinning substrate by using the same, and method of fabricating semiconductor package | Sang-Il Choi, Byung Ho Kim | 2018-06-26 |