Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818814 | Organic light emitting display devices and methods of manufacturing organic light emitting display devices | Sang Ho Park, Seung Min Lee, Joo-Sun Yoon, Yong-Jae Jang, Kwang-Young Choi | 2017-11-14 |
| 9666658 | Organic light emitting diode display and manufacturing method thereof | Jeong-Woo Moon, Joo-Sun Yoon | 2017-05-30 |
| 9653609 | Thin film transistor and organic light emitting diode display including the same | Sang Ho Park, Joung-Keun Park, Ki-Wan Ahn, Joo-Sun Yoon, Seung Min Lee +4 more | 2017-05-16 |
| 9099680 | Display device and method of manufacturing the same | Ki-Wan Ahn, Joung-Keun Park, Joo-Sun Yoon, Yong-Jae Jang, Jae Hyuk Jang | 2015-08-04 |