Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768388 | Amine-based compound and organic light-emitting diode including the same | Dong Hyun Kim, Mi-Kyung Kim, Se-Hun Kim, Hwan-Hee Cho, Sam-Il Kho +1 more | 2017-09-19 |
| 9660197 | Condensed cyclic compound and organic light-emitting device comprising the same | Seok-Hwan Hwang, Hye-Jin Jung, Kwang-Hyun Kim, Young-Kook Kim, Jong Woo Kim | 2017-05-23 |
| 9601703 | Organic light-emitting device | Sam-Il Kho | 2017-03-21 |
| 9590185 | Amine-based compound and organic light-emitting diode including the same | Hwan-Hee Cho, Mi-Kyung Kim, Se-Hun Kim, Sam-Il Kho | 2017-03-07 |
| 9515265 | Organic light-emitting device | Sam-Il Kho, Mi-Kyung Kim, Hwan-Hee Cho | 2016-12-06 |
| 9455407 | Compound and organic light-emitting device including the same | Jong Woo Kim, Young-Kook Kim, Jin-O Lim, Seok-Hwan Hwang | 2016-09-27 |
| 9203034 | Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode | Sam-Il Kho, Mie-Hwa Park, Yoon-Hyun Kwak, Ja-Hyun Lim, Chang-Woong Chu +1 more | 2015-12-01 |
| 9172055 | Organic light-emitting device including multi-layered hole transport layer, and organic light-emitting display apparatus including the same | Sam-Il Kho, Mie-Hwa Park, Yoon-Hyun Kwak, Ja-Hyun Im, Chang-Woong Chu +1 more | 2015-10-27 |