Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10224482 | Masks, method to inspect and adjust mask positon, and method to pattern pixels of organic light-emitting display device utilizing the masks | Sangshin Lee, Dongjin Ha, Mingoo Kang, Sangmin Yi | 2019-03-05 |
| 10196732 | Mask assembly for thin film deposition that includes a partially etched area and method of manufacturing the mask assembly | — | 2019-02-05 |