Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9287512 | Organic electroluminescent compounds, layers and organic electroluminescent device using the same | Hee-Choon Ahn, Young Jun Cho, Hyuck Joo Kwon, Seok-Keun Yoon, Doo-Hyeon Moon +6 more | 2016-03-15 |
| 9136484 | Compounds for organic electronic material and organic electroluminescent device using the same | Hee-Sook Kim, Seok-Keun Yoon, Kyung-Joo Lee, Hong-Yoep Na, Nam-Kyun Kim +2 more | 2015-09-15 |
| 8153279 | Organic electroluminescent compounds and organic electroluminescent device using the same | Sung Jin Eum, Young Jun Cho, Hyuck Joo Kwon, Sung Min Kim, Seung Soo Yoon | 2012-04-10 |
| 8143781 | Organic electroluminescent compounds with high efficiency and display device using the same | Sung Min Kim, Mi Young Kwak, Hyuck Joo Kwon, Young Jun Cho, Hyun Jung Kim | 2012-03-27 |
| 7906228 | Compounds for electronic material and organic electronic device using the same | Mi Ae Lee, Young Jun Cho, Hyuck Joo Kwon, Sung Min Kim, Seung Soo Yoon | 2011-03-15 |
| 7888863 | Organic electroluminescent compounds and organic electroluminescent device using the same | Hyo-Nim SHIN, Young Jun Cho, Hyuck Joo Kwon, Sung Min Kim, Seung Soo Yoon | 2011-02-15 |
| 7723520 | Red electroluminescent compounds and organic electroluminescent device using the same | Hyun Gu Kim, Young Jun Cho, Hyuck Joo Kwon, Sung Min Kim, Seung Soo Yoon | 2010-05-25 |
| 7071123 | Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layer | Jae Hoon Shim, Sung Min Kim, No Gil Park, Mi Young Kwak, Young Kwan Kim | 2006-07-04 |
| 7056838 | Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layer | Jae Hoon Shim, Sung Min Kim, No Gil Park, Mi Young Kwak, Young Kwan Kim | 2006-06-06 |