Organic electro-luminescent device package and packaging process thereof

An organic electro-luminescent device package, comprising:

• a substrate;
• a plurality of organic electro-luminescent devices disposed on the substrate;
• a transparent cover disposed above the substrate to cover the organic electro-luminescent devices, wherein the transparent cover has a plurality of fillisters located above the organic electro-luminescent devices to accommodate the organic electro-luminescent devices, respectively;
• a plurality of sealants disposed between the substrate and the transparent cover, each of the sealants surrounding one of the organic electro-luminescent devices, respectively;
• and
• a plurality of optical fills, each of the optical fills respectively filling one of the fillisters and a space surrounded by one corresponding sealant of the plurality of sealants and encapsulating one of the organic electro-luminescent devices.