Patent ID: 9647220
Date: 2017-05-09
CPC Classifications: C07D,C09K,H01L

Claim:
1. An organic electroluminescence multicolor light-emitting apparatus comprising: a substrate; and a first light-emitting device and a second light-emitting device being arranged in parallel on the surface of the substrate; wherein the first light-emitting device comprises, between an anode and a cathode, a first organic layer, a second organic layer and a third organic layer in this sequence from the anode side in a direction perpendicular to the surface of the substrate, the second light-emitting device comprises, between an anode and a cathode, a second organic layer and a third organic layer in this sequence from the anode side in a direction perpendicular to the surface of the substrate, the first organic layer comprises a first emitting dopant, the third organic layers comprise a second emitting dopant, and the second organic layers independently comprise any one of compounds represented by the following formulas (1) to (6): wherein in the formulas (1) to (6), Ar in the formulas (1) to (4), X in the formulas (5) and (6), X R m is an integer of 1 to 3; and p and q are independently an integer of 2 to 4; in the formulas (1), (2), (5) and (6), L in the formulas (3) and (4), L in the formulas (3) and (4), L in the formulas (5) and (6), L in the formulas (3) and (4), L in the formulas (5) and (6), L in the formulas (3) and (4), L in the formulas (5) and (6), L in the formulas (1), (2), (5) and (6), A in the formulas (3) and (4), A