Patent ID: 8716699

Claim:
An organic light-emitting diode luminaire comprising a first electrode, a second electrode, and a single electroluminescent layer therebetween, the electroluminescent layer comprising: a host material capable of electroluminescence having an emission color that is blue; and a dopant having an emission color that is red-orange, wherein the dopant is an organometallic complex of iridium; wherein the host material with blue emission color is a chrysene having Formula I wherein R 14 is NAr 2 , R 15 , and R 16 are selected from the group consisting of H, D, alkyl, alkoxy, silyl, and siloxane, R 17 is the same or different at each occurrence and is selected from the group consisting of D, alkyl, alkoxy, silyl, and siloxane, or adjacent R 1 groups may be joined together to form a 5- or 6-membered aliphatic ring, Ar is selected from the group consisting of phenyl, biphenyl, naphthyl, phenanthryl, anthracenyl, 4-naphthylphenyl, 4-phenanthrylphenyl, where any of the preceding groups may be further substituted with one or more substituents selected from the group consisting of D, alkyl groups, silyl groups, and phenyl, and a group having Formula II: where: R 18 is the same or different at each occurrence and is selected from the group consisting of H, D, alkyl, alkoxy, siloxane and silyl, or adjacent R 18 groups may be joined together to form an aromatic ring; a is an integer from 0 to 5; b is an integer from 0 to 4; and m is the same or different at each occurrence and is an integer from 1 to 6.