Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978947 | Organic light emitting display device | Jungkeun Kim, Changwook Han, Dohan KIM, Yoonheung Tak, Hyoseok Kim +2 more | 2018-05-22 |
| 9978945 | Organic light emitting display device | Sunghoon Joo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo, Min Yun | 2018-05-22 |
| 9947877 | Organic light emitting display device | Seunghee Yoon, Sunghoon Joo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo +1 more | 2018-04-17 |
| 9893298 | Organic light emitting display device | Changwook Han, Sunghoon Joo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo +1 more | 2018-02-13 |
| 9793489 | Pyrene compound and organic light emitting diode device including the same | Shinhan Kim, Hyoseok Kim, Youngkwan Jung, Eunju Jeon | 2017-10-17 |
| 9281487 | White organic light emitting diode device | Shinhan Kim, Byungchul Ahn, Changwook Han, Dohyung Kim, Hongseok Choi +6 more | 2016-03-08 |
| 9276220 | Anthracene compound and organic light emitting diode including the same | Hyoseok Kim, Eunju Jeon, Shinhan Kim | 2016-03-01 |
| 9147846 | Pyrene compound and organic light emitting diode device including the same | Shinhan Kim, Hyoseok Kim, Youngkwan Jung, Eunju Jeon | 2015-09-29 |
| 8350258 | Method of manufacturing an organic light emitting diode display | Jeongwon Lee | 2013-01-08 |
| 7811681 | Electron transport compound and organic light emitting device comprising the same | Jung Keun Kim, Hvun Cheol Jeong, Jong-Kwan Bin, Chungun Park | 2010-10-12 |
| 7652424 | Organic light emitting device | Sangtae Park, Myungseop Kim, Wonjae Yang, Hyunju Choi, Younghoon Shin +2 more | 2010-01-26 |