Flexible display device
A flexible display device including a display panel and a touch panel, and the touch panel includes touch sensors and signal lines. A signal line crossing a folding axis of the signal lines includes a first part and a signal pattern and the signal pattern includes a connection line substantially in parallel with the folding axis.
1. A flexible display device comprising:
a display panel comprising:
a bending area configured to be bent about a bending axis; and
a non-bending area disposed outside the bending area;
a touch panel disposed on the display panel; and
signal lines connected to at least one of the display panel and the touch panel;
wherein:
at least one of the signal lines crossing the bending axis comprises:
a first part; and
a signal pattern extended to the first part;
the signal pattern comprises:
at least two first sub-lines extended to the first part; and
at least one second sub-line parallel to the bending axis, spaced apart from the first part, and disposed between the first sub-lines;
and
a range of an acute angle formed by at least one of the first sub-lines and the second sub-line is in a range from 10 degrees to 30 degrees.
2. The flexible display device of claim 1 , wherein each of the first sub-lines has a shape having at least one bent portion.
3. The flexible display device of claim 2 , wherein the first sub-lines are symmetrical to each other about an axis that is an extending direction of at least one of the signal lines.
4. The flexible display device of claim 3 , wherein the first sub-lines extended to each other and form a rhombus shape.
5. The flexible display device of claim 3 , wherein the second sub-line is extended to a bent point of each of the first sub-lines.
6. The flexible display device of claim 5 , wherein the signal pattern further comprises a sub-connection line disposed between the first sub lines, and the sub-connection line is disposed spaced apart from the second sub-line at a predetermined interval and parallel with the second sub-line.
7. The flexible display device of claim 5 , wherein the signal pattern is provided in plurality and the plurality of signal patterns are arranged in an extending direction of the signal line.
8. An electronic device comprising:
a base member comprising:
a bending area configured to be bent about a bending axis; and
a non-bending area disposed outside the bending area; and
signal lines disposed on the base member,
wherein:
at least one of the signal lines crossing the bending axis comprises:
a first part; and
a signal pattern extended to the first part; and
the signal pattern comprises:
at least two first sub-lines extended to the first part;
least one second sub-line parallel to the bending axis, spaced apart from the first part, and disposed between the first sub lines;
and
a range of an acute angle formed by at least one of the first sub-lines and the second sub-line is in a range from 10 degrees to 30 degrees.
9. The electronic device of claim 8 , wherein each of the first sub-lines has a shape having at least one bent portion.
10. The electronic device of claim 9 , wherein the first sub-lines are symmetrical to each other about an axis that is an extending direction of at least one of the signal lines.
11. The electronic device of claim 10 , wherein the first sub-lines extended to each other and form a rhombus shape.
12. The electronic device of claim 10 , wherein the second sub-line is extended to a bent point of each of the first sub-lines.
13. The electronic device of claim 12 , wherein the signal pattern further comprises a sub-connection line disposed between the first sub-lines and the sub-connection line is disposed spaced apart from the second sub-line at a predetermined interval-and parallel with the second sub-line.
14. The electronic device of claim 12 , wherein the signal pattern is provided in plurality and the plurality of signal patterns are arranged in an extending direction of the signal line.
15. A flexible display device comprising:
a touch panel comprising:
a bending area configured to be bent about a bending axis; and
a non-bending area disposed outside the bending area;
signal lines connected to the touch panel;
wherein:
at least one of the signal lines crosses the bending axis and comprises:
a first part; and
a signal pattern connected to the first part and overlapping the bending area; and the signal pattern comprises:
at least two first sub-lines connected to the first part; and
at least two second sub-lines parallel to the bending axis, spaced apart from the first part, and connecting the first sub-lines to each other.
16. A flexible display device comprising:
a base member comprising:
a bending area configured to be bent about a bending axis:
a non-bending area disposed outside the bending area; and signal lines disposed on the base member,
wherein:
at least one of the signal lines crossing the bending axis comprises:
a first part; and
a signal pattern connected to the first part and overlapping the bending area; and
the signal pattern comprises:
at least two first sub-lines connected to the first part; and
at least two second sub-lines parallel to the bending axis, spaced apart from the first part, and connecting the first sub-lines to each other.
17. A flexible display device comprising:
a display panel comprising:
a bending area configured to be bent about a bending axis; and
a non-bending area disposed outside the bending area;
a touch panel disposed on the display panel; and
signal lines connected to at least one of the display panel and the touch panel;
wherein:
at least one of the signal lines crossing the bending axis comprises:
a first part; and
signal pattern connected to the first part and disposed on the bending area;
and
the signal pattern comprises:
at least two first sub-lines connected to the first part; and
at least two second sub-lines parallel to the bending axis, spaced apart from the first part, and connecting the first sub-lines to each other.