Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930658 | Contrast-adjustable panels and displays via organic light-emitting devices | Chi-Chih Liao, Peir-Jy Hu | 2005-08-16 |
| 6844674 | Organic light emitting didode display device having light-absorbing layer | Mei-Ying Chang, Chi-Chih Liao | 2005-01-18 |