Organic electroluminescent display device with light-shielding means and method of fabricating the same

1. An organic electroluminescent display device, comprising:

a substrate having a pixel region and a non-pixel region surrounding the pixel region;

a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a source electrode and a drain electrode;

a storage capacitor connected to the source electrode and including a first capacitor electrode and a second capacitor electrode, wherein the first capacitor electrode is formed of a same material and on a same layer as the semiconductor layer, and the second capacitor electrode is formed of a same material and on a same layer as the gate electrode, wherein the second capacitor electrode is connected to the source electrode;

a first electrode on the substrate in the pixel region and connected to the drain electrode;

an organic luminescent layer on the first electrode;

a second electrode on the organic luminescent layer;

a light-shielding means corresponding to the non-pixel region; and

an encapsulation substrate formed of a transparent material and configured to face and be spaced apart from the second electrode,

wherein the light-shielding means includes a black matrix on an inner surface of the encapsulation substrate,

wherein the light-shielding means includes a material having a transmittance lower than about 10% for a visible ray,

wherein the first electrode, the organic luminescent layer and the second electrode form an organic electroluminescent diode, and light emitted from the organic electroluminescent diode directly goes onto the encapsulation substrate without the presence of a color conversion element,

wherein the light-shielding means is spaced apart from the second electrode, and

wherein the light-shielding means covers the storage capacitor.

2. The device according to claim 1 , wherein the visible ray has a wavelength within a range of about 380 nm to about 780 nm.

3. The device according to claim 1 , further comprising a switching element connected to the first electrode.

4. The device according to claim 3 , wherein the first electrode is separately formed in the pixel region and the second electrode is formed to cover an entire surface of the substrate.

5. The device according to claim 1 , wherein the second electrode is transparent.

6. A method of fabricating an organic electroluminescent display device, comprising:

providing a substrate having a pixel region and a non-pixel region surrounding the pixel region;

forming a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a source electrode and a drain electrode;

forming a storage capacitor connected to the source electrode and including a first capacitor electrode and a second capacitor electrode, wherein the first capacitor electrode is formed of a same material and on a same layer as the semiconductor layer, and the second capacitor electrode is formed of a same material and on a same layer as the gate electrode, wherein the second capacitor electrode is connected to the source electrode;

forming a first electrode on the substrate in the pixel region and connected to the drain electrode;

forming an organic luminescent layer on the first electrode;

forming a second electrode on the organic luminescent layer; and

forming a light-shielding means corresponding to the non-pixel region; and

disposing an encapsulation substrate formed of a transparent material to face and be spaced apart from the second electrode,

wherein the forming the light-shielding means includes forming a black matrix on an inner surface of the encapsulation substrate,

wherein the light-shielding means is formed of a material having a transmittance lower than about 10% for a visible ray,

wherein the first electrode, the organic luminescent layer and the second electrode form an organic electroluminescent diode, and light emitted from the organic electroluminescent diode directly goes onto the encapsulation substrate without the presence of a color conversion element,

wherein the light-shielding means is spaced apart from the second electrode, and

wherein the light-shielding means covers the storage capacitor.