WHATIS CLAIMEDIS:
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`1.
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`A display device comprising:
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`a first display area that comprises:
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`a first pixel circuit portion; and
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`a first light emitting element electrically connected with the first pixel circuit
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`portion;
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`a 2-1 display area that comprises:
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`a 2-1 pixel circuit portion;
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`a 2-1 light emitting element electrically connected with the 2-1 pixel circuit
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`portion; and
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`a 2-2 pixel circuit portion; and
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`a 2-2 display area that comprises:
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`a 2-2 light emitting element electrically connected with the 2-2 pixel circuit
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`portion; and
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`a light transmissive area, wherein
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`the first pixel circuit portion of the first display area is disposed lower thanthefirst
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`light emitting elementin a cross-sectional view,
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`the 2-1 pixel circuit portion of the 2-1 display area is disposed lowerthan the 2-1 light
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`emitting elementin a cross-sectional view,
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`the 2-2 light emitting element comprises:
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`a first electrode disposed in the 2-2 display area;
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`an emission layer disposed in the 2-2 display area; and
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`a second electrode disposed in the 2-2 display area, and
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`the 2-2 display area comprises a low reflective layer that overlapsthe first electrode in
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`a plan view.
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`2.
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`The display device of claim 1, wherein the low reflective layer contacts the
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`first electrode.
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`3.
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`The display device of claim 2, wherein the low reflective layer contacts a
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`bottom surface of the first electrode.
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`4.
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`The display device of claim 1, wherein the low reflective layer includesatleast
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`one of metal, metal oxide, inorganic material, and amorphoussilicon.
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`5.
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`The display device of claim 1, wherein the low reflective layer includesatleast
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`one of molybdenum, molybdenum oxide, molybdenum tantalum oxide, molybdenum
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`titanium oxide, silicon oxide, silicon nitride, silicon oxynitride, and amorphoussilicon.
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`6.
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`The display device of claim 1, wherein a reflectance of the low reflective layer
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`is lower than a reflectance of the first electrode.
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`7.
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`The display device of claim 5, wherein a thickness of the low reflective layer
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`is in a range of about 50 angstroms to about 800 angstroms.
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`8.
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`The display device of claim 5, wherein the low reflective layer comprises a
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`first sub-low reflective layer and a second sub-lowreflective layer that are sequentially stacked
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`each other.
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`9,
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`The display device of claim 8, wherein the low reflective layer further
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`comprises a third sub-low reflective layer disposed on the second sub-low reflective layer.
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`10.
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`The display device of claim 9, wherein
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`a thickness of the first sub-low reflective layer is in a range of about 10 angstromsto
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`about 700 angstroms, and
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`a thickness of the second sub-low reflective layer is in a range of about 50 angstroms
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`to about 800 angstroms.
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`11.
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`The display device of claim 10, wherein a thickness of the third sub-low
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`reflective layer is in a range of about 50 angstroms to about 300 angstroms.
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`12.
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`The display device of claim 1, wherein the 2-2 pixel circuit portion and the
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`first electrodeare electrically connected through a transparent connection wire.
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`13.
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`The display device of claim 12, wherein the transparent connection wire is
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`disposed throughout the 2-1 display area and the 2-2 display area.
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`14.
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`The display device of claim 1, wherein
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`each of thefirst light emitting element, the 2-1 light emitting element, and the 2-2 light
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`emitting element comprises a function layer disposed between the first electrode and the
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`second electrode, and
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`the function layer is disposed throughout the first display area, the 2-1 display area,
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`and the 2-2 display area.
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`15.
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`A display device comprising:
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`a first display area that comprises:
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`a first pixel circuit portion; and
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`a first light emitting element electrically connected with the first pixel circuit
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`portion;
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`a 2-1 display area that comprises:
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`a 2-1 pixel circuit portion;
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`a 2-1 light emitting element electrically connected with the 2-1 pixel circuit
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`portion; and
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`a 2-2 pixel circuit portion; and
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`a 2-2 display area that comprises:
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`a 2-2 light emitting element electrically connected with the 2-2 pixel circuit
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`portion;
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`a light transmissive area; and
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`a low reflective layer, wherein
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`the 2-2 light emitting element comprises a first electrode, an emission layer, and a
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`second electrode, and
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`a reflectance of the low reflective layer is lower than a reflectance of the first electrode.
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`16.
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`The display device of claim 15, wherein the 2-2 display area further comprises:
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`a substrate;
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`an interlayer insulation layer extended from the 2-1 display area; and
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`a transparent connection wire that is disposed on the interlayer insulation layer.
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`17.
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`The display device of claim 15, wherein the low reflective layer includesat
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`least one of metal, metal oxide, inorganic material, and amorphoussilicon.
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`18.
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`The display device of claim 15, wherein the low reflective layer includesat
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`least one of molybdenum, molybdenum oxide, molybdenum tantalum oxide, molybdenum
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`titanium oxide, silicon oxide, silicon nitride, silicon oxynitride, and amorphoussilicon.
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`19.
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`The display device of claim 15, wherein the low reflective layer comprises a
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`first sub-low reflective layer and a second sub-lowreflective layer that are sequentially stacked
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`each other.
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`20.
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`The display device of claim 19, wherein the low reflective layer further
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`comprises a third sub-low reflective layer that is disposed on the second sub-low reflective
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`layer.
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