Carbon nano tube thin film transistor and display adopting...

Details Carbon nano tube thin film transistor and display adopting... Carbon nano tube thin film transistor and display adopting...

2009-02-17

2011-11-08

Vu, Hung (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Organic semiconductor material

C977S742000

Reexamination Certificate

active

08053767

ABSTRACT:
Provided are a flexible and transparent carbon nano tube (CNT) thin film transistor using a degradable polymer substrate, and a display adapting the CNT thin film transistor. The polymer substrate is formed of a polymer material that is naturally degraded, and a CNT channel, where a semiconductive CNT is dispersed on a transparent organic material, is prepared on the polymer substrate. Source and drain electrodes, where a conductive CNT is ejected on a transparent organic material, are connected to both sides of the CNT channel. A gate, where a conductive CNT is dispersed on a transparent organic material, is disposed on or below the CNT channel, and a gate insulation layer including a transparent organic material is disposed between the CNT channel and the gate.

REFERENCES:
patent: 7781761 (2010-08-01), Meng
patent: 2010/0224862 (2010-09-01), Endoh et al.
patent: 1020070012629 (2007-01-01), None
patent: 1020080083882 (2008-09-01), None
Office Action dated Jul. 12, 2010 in corresponding Korean Patent Application No. 10-2008-0119950.

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