CPC H01L 25/167 (2013.01) [H01L 33/08 (2013.01); H01L 33/44 (2013.01); H01L 33/50 (2013.01); H01L 33/58 (2013.01)] | 20 Claims |
1. A light emitting display device comprising:
a display area including a first sub-pixel area, a second sub-pixel area and a third sub-pixel area;
a first sub-pixel comprising a first light emitting element in the first sub-pixel area;
a second sub-pixel comprising a second light emitting element in the second sub-pixel area;
a third sub-pixel comprising a third light emitting element in the third sub-pixel area;
a first color conversion layer in the first sub-pixel area, the first color conversion layer overlapping the first light emitting element and being configured to convert light of a first color to light of a second color;
a first color filter over the first color conversion layer; and
a partition wall between the first sub-pixel, the second sub-pixel and the third sub-pixel, the partition wall surrounding the first color conversion layer,
wherein the first color conversion layer comprises a first surface adjacent to the first color filter and a second surface adjacent to the first light emitting element, and
wherein the second surface of the first color conversion layer comprises a plurality of steps and is separated from the first light emitting element by one or more insulating patterns.
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