Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837479 | Array substrate and fabrication method thereof, display device | Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim | 2017-12-05 |
| 9831461 | Display substrate and manufacturing method thereof, display panel and mask | Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim | 2017-11-28 |
| 9553108 | Array substrate, method of manufacturing the same and display device | Seung Jin Choi, Hee Cheol Kim, Seong Yeol Yoo | 2017-01-24 |