Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512598 | Liquid crystal compounds and method for preparing the same | Sun Hee LEE, Jin Wook Choi | 2013-08-20 |
| 7622899 | Organic electroluminescence display and method of fabricating the same | Seung Jun Yi, Do-hyun Choi | 2009-11-24 |
| 7276326 | Method for manufacturing organic electroluminescence display | Byung Byun, Seung Jun Yi | 2007-10-02 |
| 6948993 | Method of fabricating organic electroluminescent displays having a stacked insulating layer with halftone pattern | Seung Jun Yi, Do-hyun Choi, Young Chan CHOI | 2005-09-27 |
| 6692326 | Method of making organic electroluminescent display | Do-hyun Choi | 2004-02-17 |
| 6610554 | Method of fabricating organic electroluminescent display | Seung Jun Yi, Do-hyun Choi | 2003-08-26 |