Organic thin film transistor comprising banks, organic thin film transistor array substrate and display device
AssigneeBoe Technology Group Co., Ltd.
InventorZe Liu
Life of this patent
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Abstract
Embodiments of the invention provide an organic thin film transistor, an organic thin film transistor array substrate and a display device. The organic thin film transistor comprises a transparent substrate; source and drain electrodes formed on the transparent substrate; an active layer formed on the transparent substrate by an organic semiconductor material and disposed between the source and drain electrodes; a gate insulating layer formed on the active layer; a gate electrode formed on the gate insulating layer; and first and second banks disposed on the transparent substrate, inner sides of the first and second banks being covered by the source and drain electrodes, respectively.
Claims20
An organic thin film transistor comprising:
- a transparent substrate;
- source and drain electrodes formed on the transparent substrate;
- an active layer formed on the transparent substrate by an organic semiconductor material and disposed between the source and drain electrodes;
- a gate insulating layer formed on the active layer;
- a gate electrode formed on the gate insulating layer;
- first and second banks disposed on the transparent substrate, inner sides of the first and second banks being covered by the source and drain electrodes, respectively, and
- wherein the active layer is in contact with the transparent substrate, and
- wherein the first and second banks are formed of a dielectric material, and none of the active layer, the gate insulating layer, and the gate electrode overlaps the first and second banks.
An organic thin film transistor array substrate comprising a transparent substrate and organic thin film transistors formed on the transparent substrate, the organic thin film transistor comprising:
- source and drain electrodes formed on the transparent substrate;
- an active layer formed on the transparent substrate by an organic semiconductor material and disposed between the source and drain electrodes;
- a gate insulating layer formed on the active layer;
- a gate electrode formed on the gate insulating layer;
- first and second banks disposed on the transparent substrate, inner sides of the first and second banks being covered by the source and drain electrodes, respectively, and
- wherein the active layer is in contact with the transparent substrate, and
- wherein the first and second banks are formed of a dielectric material, and none of the active layer, the gate insulating layer, and the gate electrode overlaps the first and second banks.
A display device comprising an organic thin film transistor array substrate which comprises a transparent substrate and organic thin film transistors formed on the transparent substrate, the organic thin film transistor comprising:
- source and drain electrodes formed on the transparent substrate;
- an active layer formed on the transparent substrate by an organic semiconductor material and disposed between the source and drain electrodes;
- a gate insulating layer formed on the active layer;
- a gate electrode formed on the gate insulating layer;
- first and second banks disposed on the transparent substrate, inner sides of the first and second banks being covered by the source and drain electrodes, respectively, and
- wherein the active layer is in contact with the transparent substrate, and
- wherein the first and second banks are formed of a dielectric material, and none of the active layer, the gate insulating layer, and the gate electrode overlaps the first and second banks.
Dependencies are inferred from the claim text.