Organic luminescence display device

The utility model provides an organic luminescence display device including a plurality of sub-pixels substantially in a hexagonal structure. each sub-pixel includes corresponding organic luminescent devices of a plurality of organic luminescent devices, wherein the plurality of sub-pixels include a plurality of first sub-pixels emitting light with a first color, a plurality of second sub-pixels emitting light in a second color, and a plurality of third sub-pixels emitting light in a third color, wherein the centers of the adjacent sub-pixels of the first sub-pixels, the second sub-pixels, and the third sub-pixels form a triangle having three edges with one shorter than the other two. The organic luminescence display device provided prolongs the service lifetime and can reduce or prevent the reduction of image quality.