| 摘要 |
<p>A combination of a lower thin film transistor formed on an insulating substrate and an upper thin film transistor laminated over the lower transistor has a lower channel formed in the lower transistor, an upper channel formed in the upper transistor, a lower gate electrode disposed under the lower channel, an intermediate gate electrode disposed between the lower channel and the upper channel, and an upper gate electrode disposed over the upper channel.</p> |
