Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794815 | Organic electroluminescent display device, substrate of the same and method of cutting the substrate | Ju Won Lee, Cheol-sig Son, Sang Ho Lee, Akihiro Yano, Taizou Tanaka +1 more | 2004-09-21 |
| 6788298 | Driving circuit of display and display device | Shingo Kawashima, Eitaro Nishigaki, Yuji Kondo | 2004-09-07 |