Display device having curved portion
A display device includes a substrate and a plurality of gate driving units. The substrate has at least one curved portion with a curved side edge, and the plurality of gate driving units are disposed along the curved side edge.
1. A display device, comprising:
a substrate having:
a top surface being curved;
a first side edge extending in a first extension direction; and
a second side edge extending in a second extension direction different from the first extension direction,
wherein a curvature of the first side edge is greater than a curvature of the second side edge, and the curvature of the second side edge is not equal to zero,
a plurality of gate driving units disposed along the first side edge;
a plurality of source driving units disposed along the second side edge;
a gate line disposed on the substrate and electrically connected to one of the plurality of gate driving units; and
a data line disposed on the substrate and electrically connected to one of the plurality of source driving unit,
wherein a curvature of the gate line is less than a curvature of the data line, and the curvature of the gate line is not equal to zero.
2. The display device of claim 1 , wherein the first side edge is in s shape.
3. The display device of claim 1 , wherein the first side edge is in m shape or wave shape.
4. The display device of claim 1 , wherein the plurality of gate driving units are arranged in a manner having at least two unit distances.
5. The display device of claim 1 , wherein the plurality of gate driving units are arranged in a manner having at least two space distances.
6. The display device of claim 1 , wherein one of the plurality of gate driving units is one of integrated circuit, thin film transistor and chip on film structure.
7. The display device of claim 1 , wherein one of the plurality of gate driving units comprises at least one thin film transistor.
8. The display device of claim 1 , wherein one of the plurality of source driving units is one of integrated circuit, thin film transistor and chip on film structure.
9. The display device of claim 1 , wherein the substrate comprises:
a first curved portion having a first curved side edge, wherein the first curved side edge is a portion of the first side edge; and
a second curved portion having a second curved side edge, wherein the first curved portion has a convex surface, the second curved portion has a concave surface, and the second curved side edge is another portion of the first side edge.
10. The display device of claim 9 , comprising:
a first gate driving unit disposed adjacent to the first curved side edge, wherein the first gate driving unit comprising a first transistor; and
a second gate driving unit disposed adjacent to the second curved side edge, wherein the second driving unit comprising a second transistor,
wherein an area of a channel of the first transistor is different from an area of a channel of the second transistor.
11. The display device of claim 10 , wherein the area of the channel of the first transistor is greater than the area of the channel of the second transistor.
12. The display device of claim 1 , wherein the substrate comprises a side surface, and the plurality of gate driving units are disposed on the side surface or the top surface.
13. The display device of claim 1 , wherein the substrate comprises:
a bend portion, wherein a radius of curvature of the first side edge is greater than a radius of curvature of the bend portion.
14. The display device of claim 13 , wherein at least one of the plurality of source driving units is disposed on the bend portion.
15. The display device of claim 13 , further comprising:
a circuit layer disposed on the substrate and extended to the bend portion.
16. A tiled display device, comprising:
a first substrate having:
a first top surface being curved;
a first side edge extending in a first extension direction; and
a second side edge extending in a second extension direction different from the first extension direction,
wherein a curvature of the first side edge is greater than a curvature of the second side edge, and the curvature of the second side edge is not equal to zero;
a second substrate having:
a second top surface being curved;
a third side edge extending in a third extension direction; and
a fourth side edge extending in a fourth extension direction different from the third extension direction,
wherein a curvature of the third side edge is greater than a curvature of the fourth side edge, and the curvature of the fourth side edge is not equal to zero;
a plurality of gate driving units disposed along the first side edge of the first substrate or the third side edge of the second substrate,
a plurality of source driving units disposed along the second side edge of the first substrate or the fourth side edge of the second substrate;
a gate line disposed on the first substrate or the second substrate and electrically connected to one of the plurality of gate driving units; and
a data line disposed on the first substrate or the second substrate and electrically connected to one of the plurality of source driving unit,
wherein a curvature of the gate line is less than a curvature of the data line, and the curvature of the gate line is not equal to zero.
17. A display device, comprising:
a substrate having:
a top surface being curved;
a first side edge extending in a first extension direction; and
a second side edge extending in a second extension direction different from the first extension direction,
wherein a curvature of the first side edge is greater than a curvature of the second side edge, and the curvature of the second side edge is not equal to zero;
a plurality of gate driving units disposed along the first side edge, wherein the plurality of gate driving units are arranged in a manner having at least two unit distances;
a plurality of source driving units disposed along the second side edge;
a gate line disposed on the substrate and electrically connected to one of the plurality of gate driving units; and
a data line disposed on the substrate and electrically connected to one of the plurality of source driving unit,
wherein a curvature of the gate line is less than a curvature of the data line, and the curvature of the gate line is not equal to zero.