Electro-luminescent display panel including a plurality of island patterns serving as an encapsulation film

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes, a plurality of scan lines, a plurality of data lines, and a plurality of active devices;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a first encapsulation film comprising a plurality of island patterns, wherein the island patterns are substantially disposed above the pixel electrodes, respectively, the plurality of island patterns are not overlapped with the plurality of data lines, the island patterns are not above an area where the pixel electrodes do not locate on, and a WVTR of the first encapsulation film is about 0.1 g/m2/day to about 100 g/m2/day.

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes, a plurality of scan lines, a plurality of data lines, and a plurality of active devices;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a first encapsulation film comprising a plurality of island patterns, wherein the island patterns are substantially disposed above the pixel electrodes exposed from the openings of the definition layer, respectively, the plurality of island patterns are not overlapped with the plurality of data lines, and a WVTR of the first encapsulation film is about 0.1 g/m2/day to about 100 g/m2/day.

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes, a plurality of scan lines, a plurality of data lines, and a plurality of active devices;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a first encapsulation film comprising a plurality of island patterns, wherein the island patterns are substantially disposed above the electro-luminescent devices in the openings, respectively, the plurality of island patterns are not overlapped with the plurality of data lines, and a WVTR of the first encapsulation film is about 0.1 g/m2/day to about 100 g/m2/day.

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes, a plurality of scan lines, a plurality of data lines, and a plurality of active devices;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a buffer layer disposed on the electrode layer;
• a first encapsulation film disposed on the buffer layer, the first encapsulation film comprising a plurality of island patterns located above the pixel electrodes, respectively, wherein the plurality of island patterns are not overlapped with the plurality of data lines;
• and
• a second encapsulation film disposed on the buffer layer and the first encapsulation film, wherein an OTR of the first encapsulation film is about 0.1 c.c./m2/day to about 100 c.c./m2/day, and an OTR of the second encapsulation film is about 1 c.c./m2/day to about 50 c.c./m2/day.

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes, a plurality of scan lines, a plurality of data lines, and a plurality of active devices;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a first encapsulation film comprising a plurality of island patterns, wherein the island patterns are substantially disposed above the pixel electrodes, respectively, the island patterns are not above an area where the pixel electrodes do not locate on, the plurality of island patterns are not overlapped with the plurality of data lines, and an OTR of the first encapsulation film is about 0.1 c.c./m2/day to about 100 c.c./m2/day.

An electro-luminescent display panel, comprising:

• an active device array substrate comprising a plurality of pixel electrodes;
• a pixel definition layer disposed on the active device array substrate, wherein the pixel definition layer comprises a plurality of openings exposing the pixel electrodes, respectively;
• a plurality of electro-luminescent devices disposed in the openings and on the pixel electrodes, respectively;
• an electrode layer disposed on the pixel definition layer and the electro-luminescent devices;
• and
• a protective layer disposed on the electrode layer, comprising:
• a buffer layer disposed on the electrode layer;
• a first encapsulation film disposed on the buffer layer, the first encapsulation film comprising a plurality of island patterns located above the pixel electrodes, respectively, wherein the plurality of island patterns are substantially located in the plurality of openings, respectively;
• and
• a second encapsulation film disposed on the buffer layer and the first encapsulation film, wherein a WVTR of the first encapsulation film is about 0.1 g/m2/day to about 100 g/m2/day, and a WVTR of the second encapsulation film is about 1 g/m2/day to about 50 g/m2/day.