Organic light emitting display apparatus having pixels with increased aperture ratio

1. An organic light emitting display apparatus, comprising:

a plurality of pixels, wherein:

each pixel includes:

a first electrode,

a second electrode facing the first electrode, and

an intermediate layer disposed between the first and second electrodes and including a plurality of layers including a light emitting layer,

at least two pixels adjacent in a first direction form a pixel group,

at least one of the layers of the intermediate layer of the at least two adjacent pixels of the pixel group is integrated such that the at least one integrated layer in each of the pixels provides a plurality of integrated layers,

a distance between pixels in the pixel group is smaller than a distance between adjacent pixel groups, and

the integrated layers are disposed in a zigzag configuration along a second direction perpendicular to the first direction such that, in the second direction, one of the pixel groups only partially overlaps with a next-closest pixel group.

2. The organic light emitting display apparatus as claimed in claim 1 , wherein:

the pixel group includes two to four pixels adjacent in the first direction, and

at least one of the layers of the intermediate layer of the pixel group is integrated.

3. The organic light emitting display apparatus as claimed in claim 1 , wherein the integrated layer is the light emitting layer.

4. An organic light emitting display apparatus, comprising:

a plurality of pixels, wherein:

each pixel includes sub-pixels,

each sub-pixel emits red, green, or blue light,

the sub-pixels are disposed to emit the same color light along a first direction,

each sub-pixel includes:

a first electrode;

a second electrode facing the first electrode; and

an intermediate layer disposed between the first and second electrodes and including a plurality of layers including a light emitting layer,

at least two sub-pixels are adjacent in the first direction,

at least one of the layers of the intermediate layer of the at least two adjacent sub-pixels is integrated and forms a sub-pixel group such that the at least one integrated layer in each of the pixels provides a plurality of integrated layers,

a distance between sub-pixels in the sub-pixel group is smaller than a distance between adjacent sub-pixel groups, and

the integrated layers corresponding to the sub-pixels emitting the same color light are disposed in a zigzag configuration along a second direction perpendicular to the first direction such that, in the second direction, one of the pixels only partially overlaps with a next-closest pixel.

5. The organic light emitting display apparatus as claimed in claim 4 , wherein:

the sub-pixel group includes two to four of the sub-pixels adjacent in the first direction, and

at least one of the layers of the intermediate layer of the sub-pixel group is integrated.

6. The organic light emitting display apparatus as claimed in claim 4 , wherein the integrated layer is the light emitting layer.

7. An organic light emitting display apparatus, comprising:

a plurality of pixels, each pixel including:

sub-pixels aligned along a first direction, each sub-pixel emitting red, green, or blue light, wherein:

at least a part of at least two sub-pixels adjacent in the first direction is integrated to form integrated layers,

a distance between the at least two sub-pixels having the same integrated part is smaller than a distance between two sub-pixels that do not include the same integrated part, and

the integrated layers corresponding to the sub-pixels emitting the same color light are disposed in a zigzag configuration along a second direction perpendicular to the first direction such that, in the second direction, one of the pixels only partially overlaps with a next-closest pixel.

8. The organic light emitting display apparatus as claimed in claim 7 , wherein at least a part of two to four of the sub-pixels that are adjacent in the first direction is integrated.

9. The organic light emitting display apparatus as claimed in claim 7 , wherein the integrated part is a light emitting layer.

10. The organic light emitting display apparatus as claimed in claim 7 , wherein:

each sub-pixel includes:

a first electrode;

a second electrode facing the first electrode; and

an intermediate layer disposed between the first and second electrodes and including a plurality of layers including a light emitting layer, and

at least one of the layers of each of the intermediate layers of two sub-pixels adjacent in the first direction is one of the integrated layers.