Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763320 | OLED display panel and photomask | — | 2020-09-01 |
| 10754197 | Correction system and method for alignment film printing plate | — | 2020-08-25 |
| 10553615 | Array substrate with via holes having gradually decreased areas, photomask for manufacturing array substrate, and display device comprising array substrate | — | 2020-02-04 |