Organic electroluminescent display device
An organic electroluminescent display device including a plurality of scan lines and a plurality of data lines crossing the scan lines, a plurality of pixels at regions defined by the scan lines and the data lines, and one or more thin-film transistors (TFTs) for selectively applying voltages to each of the pixels, wherein the data lines are successively located at a side of the pixels, and a first TFT of the TFTs is located at least partially between an area corresponding to an n th data line of the data lines and an area corresponding to an (n−1) th data line of the data lines, the n th data line and the (n−1) th data line being successively positioned.
1. An organic electroluminescent display device comprising:
a plurality of scan lines and a plurality of data lines crossing the scan lines;
a plurality of pixels at regions defined by the scan lines and the data lines; and
one or more thin-film transistors (TFTs) for selectively applying voltages to the pixels,
wherein the data lines are coupled to respective ones of the pixels and are successively located at a same side of all of the respective ones of the pixels, and a first TFT of the TFTs comprises a gate electrode located at least partially between an area corresponding to an n th data line of the data lines and an area corresponding to an (n−1) th data line of the data lines, the n th data line and the (n−1) th data line being successively positioned.
2. The display device of claim 1 , wherein at least one of the pixels is coupled to the n th data line by the first TFT.
3. The display device of claim 1 , wherein a width of the pixels in a row direction is greater than a length of the pixels in a column direction.
4. The display device of claim 3 , wherein the data lines extend in the column direction.
5. The display device of claim 1 , wherein the pixels displaying a same color are arranged in a first direction, and the data lines extend along the first direction, wherein each of the pixels is coupled to one of the data lines.
6. The display device of claim 5 , wherein the data lines comprise a first data line and a second data line, and successive ones of the pixels are alternately coupled to the first data line and the second data line.
7. The display device of claim 1 , wherein the first TFT is a switching element for applying a data voltage applied to one of the data lines in response to a selection signal transmitted to one of the scan lines.
8. The display device of claim 1 , wherein the first TFT further comprises an additional gate electrode, and the (n−1) th data line is located at a region corresponding to an area between the two gate electrodes.
9. An organic electroluminescent display device comprising:
a plurality of scan lines and a plurality of data lines crossing the scan lines;
a plurality of pixels located at regions defined by the scan lines and the data lines; and
one or more TFTs for selectively applying voltages to each of the pixels,
wherein the pixels displaying n different colors are alternately arranged in a first direction, and are respectively coupled to n data lines that are successively located at a same side of all of the pixels to extend along the first direction, and
wherein at least a portion of a gate electrode of a first TFT of the TFTs is between areas corresponding to successive data lines of the n data lines.
10. The display device of claim 9 , wherein the first TFT corresponding to the pixel coupled to an n th data line of the data lines is located between an area corresponding to the n th data line and an area corresponding to an (n−1) th data line of the data lines.
11. The display device of claim 9 , wherein a red pixel, a green pixel, and a blue pixel are successively arranged in the first direction and are coupled to different ones of the data lines, respectively.
12. The display device of claim 9 , wherein a width of the pixels in a row direction is greater than a length of the pixels in a column direction.
13. The display device of claim 9 , wherein the first direction is a column direction.
14. The display device of claim 9 , wherein each of the pixels comprises two or more TFTs and two or more capacitors electrically coupled to respective ones of the TFTs.
15. The display device of claim 9 , wherein the first TFT is a switching element for applying a data voltage applied to one of the data lines in response to a selection signal transmitted to one of the scan lines.
16. An organic electroluminescent display device comprising:
a plurality of scan lines and a plurality of data lines crossing the scan lines;
a plurality of pixels at regions defined by the scan lines and the data lines;
a common power supply line for supplying common power to the pixels; and
one or more TFTs for selectively applying voltages to each of the pixels,
wherein the data lines are coupled to respective ones of the pixels, and
wherein the data lines and the common power supply line are successively and sequentially located at a same side of all of the respective ones of the pixels from farthest from the pixels to closest to the pixels, and a first TFT of the TFTs comprises a gate electrode that is at least partially between an area corresponding to an n th data line of the data lines and an area corresponding to an (n−1) th data line of the data lines, the n th data line and the (n−1) th data line being successively located.
17. The display device of claim 16 , wherein the first TFT is coupled to the n th data line, wherein the (n−1) th data line is closest to the pixels, and wherein the first TFT is at least partially between the (n−1) th data line and the common power supply line.
18. The display device of claim 16 , wherein the first TFT further comprises an additional gate electrode, and the (n−1) th data line is located at a region corresponding to an area between the two gate electrodes.