Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11587986 | Organic light emitting display device including reflection structure | Jong Sung Kim, Ho-Won Choi, Dong Young Kim | 2023-02-21 |
| 9324958 | Red phosphorescent composition and organic electroluminescent device using the same | Do-Han Kim, Chun Gun Park, Jong-Kwan Bin, Kyung-Hoon Lee, Hyun Cheol Jeong +7 more | 2016-04-26 |
| 8986853 | Red phosphorescent composition and organic electroluminescent device using the same | Do-Han Kim, Chun Gun Park, Jong-Kwan Bin, Kyung-Hoon Lee, Hyun Cheol Jeong +7 more | 2015-03-24 |
| 8835020 | Blue fluorescent composition and organic electroluminescent device using the same | Seung Jae Lee, In-Bum Song, Jung Keun Kim, Do-Han Kim, Chun Gun Park +9 more | 2014-09-16 |
| 8384095 | Organic light emitting display device and method for manufacturing the same | Kyung-Hoon Lee, Jong-Hyun Park, Hyun Cheol Jeong, Dong-Hee Yoo | 2013-02-26 |
| 8092926 | Organic light emitting diode device and method of manufacturing the same | Gee-Sung Chae, Sung Hee Kim | 2012-01-10 |