Organic light emitting display panel and method of manufacturing organic light emitting display panel

1. An organic light emitting display panel comprising:

a substrate;

a pixel portion formed over the substrate, wherein a plurality of pixels are formed in the pixel portion, wherein the pixel portion includes a top surface opposing the substrate;

a pad portion, wherein a plurality of pad electrodes are formed in the pad portion and electrically connected to the pixels;

an encapsulation layer covering the entire top surface of the pixel portion, wherein the encapsulation layer includes first and second ends opposing each other, wherein the first end of the encapsulation layer directly contacts the substrate and wherein the second end of the encapsulation layer directly contacts the pad portion; and

a protection film disposed on the encapsulation layer and extending to the pad portion,

wherein the protection film has conductivity in an area corresponding to the pad portion.

2. The organic light emitting display panel of claim 1 , wherein the protection film is an anisotropic conductive film (ACF), and has conductivity only in the area corresponding to the pad portion.

3. The organic light emitting display panel of claim 1 , wherein the protection film comprises a conductive ball and has conductivity only in the area corresponding to the pad portion.

4. The organic light emitting display panel of claim 1 , wherein the protection film directly contacts the encapsulation layer and the pad portion.

5. An organic light emitting display panel comprising:

a substrate;

a pixel portion formed over the substrate, wherein a plurality of pixels are formed in the pixel portion;

a pad portion, wherein a plurality of pad electrodes are formed in the pad portion and electrically connected to the pixels;

an encapsulation layer configured to encapsulate the pixel portion; and

a protection film disposed on the encapsulation layer and extending to the pad portion,

wherein the protection film has conductivity in an area corresponding to the pad portion,

wherein the pixel portion comprises an electrode layer disposed below the encapsulation layer,

wherein the protection film comprises an auxiliary conductive area spaced apart from the area corresponding to the pad portion, formed to cover at least part of the pixel portion, and having conductivity,

and wherein the organic light emitting display panel further comprises: at least one contact portion configured to electrically connect the electrode layer and the auxiliary conductive area of the protection film.

6. The organic light emitting display panel of claim 5 , wherein the at least one contact portion comprises a contact metal formed in a via hole defined in the encapsulation layer.

7. The organic light emitting display panel of claim 5 , wherein the electrode layer comprises a projection portion electrically connected to the auxiliary conductive area of the protection film, extending from the electrode layer, and formed on a substrate.

8. The organic light emitting display panel of claim 5 , further comprising: an auxiliary electrode disposed on the auxiliary conductive area of the protection film, and configured to receive power supplied to the electrode layer.

9. The organic light emitting display panel of claim 8 , wherein the at least one contact portion is disposed in the center of the pixel portion.

10. The organic light emitting display panel of claim 5 , wherein each of the pixels comprises an organic light-emitting diode (OLED) that includes an anode and a cathode, and wherein the electrode layer is configured to supply power to the anode or cathode.

11. The organic light emitting display panel of claim 5 , wherein each of the pixels comprises an organic light-emitting diode (OLED) and a pixel circuit, wherein the pixel circuit comprises a thin film transistor (TFT) and a capacitor, and wherein the electrode layer is electrically connected to the TFT or capacitor.