Patent ID: 9741949
Date: 2017-08-22
CPC Classifications: H01L

Claim:
1. An organic light-emitting diode, comprising: a first electrode; a second electrode disposed opposite to the first electrode; and an organic layer disposed between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one amine-based compound represented by Formula 1 below: wherein, in Formula 1, X a is an integer of 1 to 5, wherein, when a is 2 or greater, the X Ar R a hydrogen atom, a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine, a hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C a C a C a C —Si(Q at least one substituent of the substituted C a deuterium atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine, a hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C a C a C a C —N(Q