Patent ID: 8373631
Filing Date: 2013-02-12
Classification: G09G,H01L

Abstract:
1. A display device comprising: a substrate; an organic resin film over the substrate; a pixel over the substrate, the pixel comprising a first thin film transistor and a pixel electrode, the pixel electrode being over the organic resin film; an oriented film over the first thin film transistor of the pixel, the pixel electrode and the organic resin film; and a driver circuit over the substrate, the driver circuit comprising a first inverter circuit, the first inverter circuit comprising: wherein an input terminal of the first inverter circuit is directly connected to a gate of the first N-channel thin film transistor, a gate of the second N-channel thin film transistor, a gate of the first P-channel thin film transistor and a gate of the second P-channel thin film transistor, wherein one of a source and a drain of the first N-channel thin film transistor is directly connected to a first power supply line; wherein one of a source and a drain of the second N-channel thin film transistor is directly connected to the first power supply line; wherein one of a source and a drain of the first P-channel thin film transistor is directly connected to a second power supply line; wherein one of a source and a drain of the second P-channel thin film transistor is directly connected to the second power supply line; wherein the other of the source and the drain of the first N-channel thin film transistor is electrically connected to an output terminal of the first inverter circuit; wherein the other of the source and the drain of the second N-channel thin film transistor is electrically connected to the output terminal of the first inverter circuit; wherein the other of the source and the drain of the first P-channel thin film transistor is electrically connected to the output terminal of the first inverter circuit; wherein the other of the source and the drain of the second P-channel thin film transistor is electrically connected to the output terminal of the first inverter circuit; wherein a gate of the first thin film transistor of the pixel is electrically connected to the output terminal of the first inverter circuit through a first line; wherein a semiconductor layer of the first thin film transistor of the pixel is electrically connected to the pixel electrode through a conductive layer; wherein the organic resin film is over the first N-channel thin film transistor, the second N-channel thin film transistor, the first P-channel thin film transistor, the second P-channel thin film transistor, the first thin film transistor of the pixel and the first line; wherein a channel of the first N-channel thin film transistor comprises a region which is overlapped with the oriented film; wherein a channel of the first P-channel thin film transistor comprises a region which is overlapped with the oriented film; wherein a channel of the second N-channel thin film transistor comprises a region which is overlapped with the oriented film; and wherein a channel of the second P-channel thin film transistor comprises a region which is overlapped with the oriented film.