Organic semiconductor device and method of fabricating the same

[0019]In the present invention, an organic conductive layer is added between the metal electrode and the organic semiconductor active layer, and it has a work function matching with the semiconductor material. In addition, the present invention can also help the arrangement of the organic semiconductor grains and make the grains of the organic semiconductor active layer on the metal electrode become larger, so as to improve the carrier mobility of the device. The present invention can be applied to the organic semiconductor devices, and is described as follows.

[0020]FIGS. 1A to 1D are cross-sectional views illustrating a method for fabricating an organic semiconductor device according to an embodiment of the present invention.

[0021]Please refer to FIG. 1A, a gate conductive layer 102 is formed on a substrate 100. The substrate 100 can be a flexible substrate or a rigid substrate, wherein the material of the flexible substrate is plastic, for example, and the material of the rigid subst