Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948993 | Method of fabricating organic electroluminescent displays having a stacked insulating layer with halftone pattern | Seung Jun Yi, Kyung-hee Choi, Do-hyun Choi | 2005-09-27 |