Display device
View Patent ↗A display device such as liquid crystal display device which restrains the entrance of static electricity into a scanning signal driver circuit or a video signal driver circuit includes a pair of substrates, a signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrate, a pixel including a thin film transistor connected to the signal line, a pixel electrode connected to the thin film transistor and a counter electrode connected to the counter voltage line, a driver circuit formed on the one substrate and connected to the signal line and an interconnection layer disposed between the pixel and the driver circuit. At least one of the capacitance line and the counter voltage line is connected to the interconnection layer between the driver circuit and the pixel.
1. A display device comprising:
a pair of substrates;
a signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrate;
a pixel comprising a thin film transistor connected to the signal line, a pixel electrode connected to the thin film transistor and a counter electrode connected to the counter voltage line;
a driver circuit formed on the one substrate and connected to the signal line; and
a first interconnection layer disposed between the pixel and the driver circuit;
wherein at least one of the capacitance line and the counter voltage line is connected to the first interconnection layer between the driver circuit and the pixel;
wherein the signal line is a pate signal line;
wherein the driver circuit is a scanning signal driver circuit;
wherein the first interconnection layer is disposed between the scanning signal driver circuit and the pixel, and wherein a second interconnection layer is disposed between the scanning signal driver circuit and a nearest edge of the one substrate to the scanning signal driver circuit.
2. A display device according to claim 1 , wherein:
at least one of the capacitance line and the counter voltage line is connected to the second interconnection layer between the scanning signal driver circuit and the nearest edge of the one substrate.
3. A display device according to claim 1 , wherein:
a width of the first interconnection layer between the scanning signal driver circuit and the pixel is smaller than a width of the second interconnection layer between the scanning signal driver circuit and the nearest edge of the one substrate.
4. A display device comprising:
a pair of substrates;
a signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrate;
a pixel comprising a thin film transistor connected to the signal line, a pixel electrode connected to the thin film transistor and a counter electrode connected to the counter voltage line;
a driver circuit formed on the one substrate and connected to the signal line; and
a first interconnection layer disposed between the pixel and a nearest edge of the one substrate to the driver circuit;
wherein at least one of the capacitance line and the counter voltage line is connected to the first interconnection layer at a position between the driver circuit and the nearest edge of the one substrate;
wherein the signal line is a gate signal line;
wherein the driver circuit is a scanning signal driver circuit;
wherein the first interconnection layer is disposed between the scanning signal driver circuit and the nearest edge of the one substrate;
wherein a second interconnection layer is disposed between the scanning signal driver circuit and the pixel; and
wherein a width of the second interconnection layer between the scanning signal driver circuit and the pixel is smaller than a width of the first interconnection layer between the scanning signal driver circuit and the nearest edge of the one substrate.