Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8724058 | Color filter substrate with black matrix on undercut groove and fabricating method thereof | Chun-Chieh Tsao | 2014-05-13 |
| 8547506 | Color filter substrate with black matrix on undercut groove and fabricating method thereof | Chun-Chieh Tsao | 2013-10-01 |