Display device with durable wiring
Provided is a display device which has a rectangular display region with four sides. The display region includes a gate line, a signal line, a first sub-pixel electrically connected to the gate line and the signal line, and a light-emitting element included in the first sub-pixel. The gate line includes a first linear portion and a second linear portion which have vectors different in direction from each other, and the first linear portion and the second linear portion are directly connected to each other. The signal line includes a third linear portion and a fourth linear portion which have vectors different in direction from each other, and the third linear portion and the fourth linear portion are directly connected. The first to fourth linear portions are each inclined from the four sides.
1. A display device comprising:
a first substrate which has a first side, a second side, a third side, and a fourth side and includes a display region having pixels arranged in a matrix shape and a peripheral region surrounding the display region, each of the first side and the third side being smaller than the second side and the fourth side;
a gate line driver circuit between the second side and the display region;
a source line driver circuit between the first side and the display region;
gate lines connected to the gate line driver circuit; and
source lines connected to the source line driver circuit, wherein
each of the first side and the third side extends in a first direction,
each of the second side and the fourth side extends in a second direction,
the gate line driver circuit includes a first circuit, a second circuit, and a wiring connecting the first circuit to the second circuit,
the gate lines each extend in the first direction and each have a first zigzag structure,
the source lines each extend in the second direction and each have a second zigzag structure,
the wiring extends in the first direction and has a third zigzag structure, and
a pitch of the first zigzag structure and a pitch of the second zigzag structure are larger than a pitch of the third zigzag structure.
2. The display device according to claim 1 , wherein
each of the pixels includes a light-emitting element.
3. The display device according to claim 2 , wherein
each of the gate lines is arranged between the pixels, and
each of the source lines is arranged between the pixels.
4. The display device according to claim 3 , wherein
the first substrate is a flexible substrate, and
the gate line driver circuit is a bendable circuit.
5. The display device according to claim 1 , wherein
the pitches of the first to third zigzag structures each are a distance between two adjacent bending points thereof.
6. A display device comprising:
a first substrate including a display region having pixels and a peripheral region surrounding the display region;
a gate line driver circuit in the peripheral region, the gate line driver circuit comprising a first circuit, a second circuit, and a wiring connecting the first circuit to the second circuit; and
a gate line electrically connected to the display region and the gate line driver circuit, wherein
the gate line and the wiring each have a zigzag structure, and
a pitch of the zigzag structure of the gate line is larger than that of the wiring.
7. The display device according to claim 6 , wherein each of the pixels includes a light-emitting element.
8. The display device according to claim 7 , further comprising:
a gate line arranged between the pixels; and
a source line arranged between the pixels.
9. The display device according to claim 8 , wherein
the first substrate is a flexible substrate, and
the gate line driver circuit is a bendable circuit.
10. The display device according to claim 6 , wherein
the pitch of the zigzag structure is a distance between two adjacent bending points thereof.