Organic light emitting display device
An organic light emitting display device includes a first display area in which first sub-pixels are disposed, a second display area in which second sub-pixels are disposed in a density lower than the first display area, and a gate driver at least a part of which overlaps the second display area.
1. An organic light emitting display device comprising:
a first display area in which first sub-pixels are disposed;
a second display area in which second sub-pixels are disposed in a density lower than the first display area; and
a gate driver at least a part of which overlaps the second display area,
wherein each of the first sub-pixels or the second sub-pixels includes a pixel circuit including an oxide thin film transistor and a low-temperature polycrystalline silicon thin film transistor, and
wherein the gate driver includes a first scan driver that transmits a first control signal to the oxide thin film transistor and a second scan driver that transmits a second control signal to the low-temperature polycrystalline silicon thin film transistor.
2. The organic light emitting display device according to claim 1 , wherein the gate driver further comprises an emission driver.
3. The organic light emitting display device according to claim 1 , wherein the second scan driver overlaps the second display area.
4. The organic light emitting display device according to claim 3 , wherein the second scan driver does not overlap the pixel circuit of the second sub-pixel.
5. The organic light emitting display device according to claim 3 , wherein a part of a buffer circuit included in the second scan driver overlaps the second display area.
6. The organic light emitting display device according to claim 1 , wherein the second sub-pixel is driven to emit light with a higher luminance than the first sub-pixel.
7. The organic light emitting display device according to claim 1 , wherein the gate driver is located on one side or both sides of the first display area.
8. The organic light emitting display device according to claim 1 , wherein the second display area is located on both sides of the first display area, and
the gate driver is located in a more outer edge than the second display area.
9. The organic light emitting display device according to claim 1 , wherein the first gate driver and the second gate driver are sequentially arranged in a direction close to the second display area from a bezel area.
10. The organic light emitting display device according to claim 9 , wherein an emission driver is further disposed between the first gate driver and the second gate driver.
11. The organic light emitting display device according to claim 1 , wherein the first scan driver and the second scan driver comprise logic circuits for generating the first and second control signals, respectively, and buffer circuits for transmitting the generated first and second control signals, respectively.
12. The organic light emitting display device according to claim 1 , wherein one or more of the first sub-pixels located in a boundary area between the first display area and the second display area are driven with an intermediate luminance between luminance of the remaining of the first sub-pixels and luminance of the second sub-pixels.