Display device
The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
1. A display device, comprising:
a first substrate;
a second substrate;
a display media layer disposed between the first substrate and the second substrate;
an active layer disposed on the first substrate;
a first insulation layer disposed on the active layer;
a first electrode layer disposed on the first insulation layer, wherein the first electrode layer includes a gate electrode line extending along a first direction;
a second insulation layer disposed on the first electrode layer; and
a second electrode layer disposed on the second insulation layer, wherein the second electrode layer includes a data line extending along a second direction and a conductive pattern, the data line and the conductive pattern are in electrical contact with the active layer through a first contact via and a second contact via respectively, and the conductive pattern has a non-linear side adjacent to the first electrode layer;
wherein the gate electrode line includes a first gate electrode portion and a second gate electrode portion connecting the first gate electrode portion, and the first gate electrode portion overlaps the active layer,
wherein there is a first minimum distance D 2 along the second direction between a projection of the first gate electrode portion onto the first substrate and a projection of the conductive pattern onto the first substrate, there is a second minimum distance D 3 along the second direction between a projection of the second gate electrode portion onto the first substrate and the projection of the conductive pattern onto the first substrate, and a ratio of the second minimum distance D 3 to the first minimum distance D 2 is between 0.50 and 0.95.
2. The display device as claimed in claim 1 , wherein the first minimum distance D 2 is between 1.0 μm and 5.0 μm.
3. The display device as claimed in claim 1 , wherein the second minimum distance D 3 is between 0.5 μm and 4.5 μm.
4. The display device as claimed in claim 1 , wherein the ratio of the second minimum distance D 3 to the first minimum distance D 2 is between 0.80 and 0.90.
5. The display device as claimed in claim 1 , further comprising:
a third insulation layer disposed on the second electrode layer; and
a pixel electrode layer disposed on the third insulation layer and connected to the conductive pattern via a third contact via, wherein a projection of the third contact via onto the first substrate has a first maximum width W 1 in the first direction X and a second maximum width W 2 in the first direction Y, and the first maximum width W 1 is not equal to the second maximum width W 2 .
6. The display device as claimed in claim 5 , wherein the first maximum width W 1 is greater than the second maximum width W 2 , and a ratio of the second maximum width W 2 to the first maximum width W 1 is between 0.5 and 0.8.
7. The display device as claimed in claim 5 , wherein the first maximum width W 1 is less than the second maximum width W 2 , and a ratio of the first maximum width W 1 to the second maximum width W 2 is between 0.5 and 0.8.
8. A thin film transistor substrate, comprising:
a first substrate;
an active layer disposed on the first substrate;
a first insulation layer disposed on the active layer;
a first electrode layer disposed on the first insulation layer, wherein the first electrode layer includes a gate electrode line extending along a first direction;
a second insulation layer disposed on the first electrode layer; and
a second electrode layer disposed on the second insulation layer, wherein the second electrode layer includes a data line extending along a second direction and a conductive pattern, the data line and the conductive pattern are in electrical contact with the active layer through a first contact via and a second contact via respectively, and the conductive pattern has a non-linear side adjacent to the first electrode layer;
wherein the gate electrode line includes a first gate electrode portion and a second gate electrode portion connecting the first gate electrode portion, and the first gate electrode portion overlaps the active layer,
wherein there is a first minimum distance D 2 along the second direction between a projection of the first gate electrode portion onto the first substrate and a projection of the conductive pattern onto the first substrate, there is a second minimum distance D 3 along the second direction between a projection of the second gate electrode portion onto the first substrate and the projection of the conductive pattern onto the first substrate, and a ratio of the second minimum distance D 3 to the first minimum distance D 2 is between 0.50 and 0.95.
9. The thin film transistor substrate as claimed in claim 8 , wherein the first minimum distance D 2 is between 1.0 μm and 5.0 μm.
10. The thin film transistor substrate as claimed in claim 8 , wherein the second minimum distance D 3 is between 0.5 μm and 4.5 μm.
11. The thin film transistor substrate as claimed in claim 8 , further comprising:
a third insulation layer disposed on the second electrode layer; and
a pixel electrode layer disposed on the third insulation layer and connected to the conductive pattern via a third contact via, wherein a projection of the third contact via onto the first substrate has a first maximum width W 1 in the first direction X and a second maximum width W 2 in the first direction Y, and the first maximum width W 1 is not equal to the second maximum width W 2 .