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US 2006/0124923 A1Published application
Thin film transistors including indolocarbazoles
AssigneeXerox Corporation
InventorsYiliang Wu, Beng Ong, Yu Qi, Yuning Li
Life of this patent
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Abstract
A thin film transistor composed of a semiconductor layer including an optionally substituted indolocarbazole.
Claims24
A thin film transistor comprising:
- (a) a gate dielectric layer;
- (b) a gate electrode;
- (c) a semiconductor layer including an optionally substituted indolocarbazole;
- (d) a source electrode;
- and
- (e) a drain electrode,
- wherein the gate dielectric layer, the gate electrode, the semiconductor layer, the source electrode, and the drain electrode are in any sequence as long as the gate electrode and the semiconductor layer both contact the gate dielectric layer, and the source electrode and the drain electrode both contact the semiconductor layer.
4 more elements
A thin film transistor comprising:
- (a) a gate dielectric layer;
- (b) a gate electrode;
- (c) a semiconductor layer;
- (d) a source electrode;
- and
- (e) a drain electrode,
- wherein the gate dielectric layer, the gate electrode, the semiconductor layer, the source electrode, and the drain electrode are in any sequence as long as the gate electrode and the semiconductor layer both contact the gate dielectric layer, and the source electrode and the drain electrode both contact the semiconductor layer, and
- wherein the semiconductor layer includes an indolocarbazole selected from the group consisting of structures (A), (B), (C), (D), (E), (F), and (G), or a mixture thereof:
- wherein for each of the structures (A) through (G), each R is independently selected from a group consisting of a hydrogen, a hydrocarbon group and a heteroatom-containing group, wherein each of the structures (A) through (G) is optionally peripherally substituted.
6 more elements
A substituted indolocarbazole comprising at least one optionally substituted thienyl.
An electronic device comprising a substituted indolocarbazole comprising at least one optionally substituted thienyl.
Dependencies are inferred from the claim text.