Organic electroluminescent display device and fabricating method thereof

1. An electroluminescent display device, comprising:

first and second substrates facing each other and having a pixel region and a non-pixel region;

a thin film transistor and an array layer on an inner surface of the first substrate;

a first electrode on an inner surface of the second substrate;

a buffer layer on an inner surface of the first electrode in the non-pixel region;

a shielding pattern on an inner surface of the buffer layer;

a separator on an inner surface of the shielding pattern;

an emitting layer on the inner surface of the first electrode in the pixel region;

a second electrode on an inner surface of the emitting layer;

a connection electrode between the first and second substrates; and

a color filter pattern between the second substrate and the first electrode,

wherein the buffer layer has a contact hole, and the first electrode and the shielding pattern are connected through the contact hole.

2. The device according to claim 1 , further comprising a color changing medium between the second substrate and the color filter pattern.

3. The device according to claim 1 , further comprising a planarization layer and a barrier layer between the color filter pattern and the first electrode.

4. The device according to claim 1 , wherein the color filter pattern includes red, green and blue color filter patterns, and the emitting layer emits a single color.

5. The device according to claim 4 , wherein the emitting layer emits a white color.

6. An electroluminescent display device, comprising:

first and second substrates facing each other and having a pixel region and a non-pixel region;

a thin film transistor and an array layer on an inner surface of the first substrate;

a first electrode on an inner surface of the second substrate;

a buffer layer on an inner surface of the first electrode in the non-pixel region;

a shielding pattern on an inner surface of the buffer layer;

a separator on an inner surface of the shielding pattern;

an emitting layer on the inner surface of the first electrode in the pixel region;

a second electrode on an inner surface of the emitting layer;

a connection electrode between the first and second substrates; and

first and second dummy layers on the separator, the first and second dummy layers having the same materials as the emitting layer and the second electrode, respectively,

wherein the buffer layer has a contact hole, and the first electrode and the shielding pattern are connected through the contact hole.

7. A method of fabricating a substrate for an electroluminescent display device, comprising:

forming a first electrode on a substrate having a pixel region and a non-pixel region;

forming a buffer layer on the first electrode in the non-pixel region;

forming a shielding pattern on the buffer layer;

forming a separator on the shielding pattern;

forming an emitting layer on the first electrode in the pixel region;

forming a second electrode on the emitting layer; and

forming a color filter pattern between the substrate and the first electrode,

wherein forming the buffer layer includes forming a contact hole exposing the first electrode.

8. The method according to claim 7 , further comprising forming a color changing medium between the substrate and the color filter pattern.

9. The method according to claim 7 , further comprising forming a planarization layer and a barrier layer between the color filter pattern and the first electrode.

10. A method of fabricating a substrate for an electroluminescent display device, comprising:

forming a first electrode on a substrate having a pixel region and a non-pixel region;

forming a buffer layer on the first electrode in the non-pixel region;

forming a shielding pattern on the buffer layer;

forming a separator on the shielding pattern;

forming an emitting layer on the first electrode in the pixel region;

forming a second electrode on the emitting layer; and

forming first and second dummy layers on the separator, the first and second dummy layers having the same materials as the emitting layer and the second electrode, respectively,

wherein forming the buffer layer includes forming a contact hole exposing the first electrode.