Abstract: Provided are a polycyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.

Abstract: Provided are a condensed cyclic compound represented by Formula 1 below, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. For a description of Formula 1, refer to the description provided in the present specification.

Abstract: A condensed cyclic compound, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The condensed cyclic compound is free of metal, and includes a condensed cyclic core having a first condensed ring and a second condensed ring condensed with each other, the condensed cyclic core further including a third condensed ring that is condensed with the first condensed ring and is not condensed with the second condensed ring. The detailed description of the first condensed ring, second condensed ring and third condensed ring is the same as described in the specification.

Abstract: A heterocyclic compound represented by Formula 1: wherein Ar1 and Ar2 are each independently a group represented by Formula 2, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted C2-C60 alkyl heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, or a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group; ring CY1 to ring CY7 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; Cz1 is a group represented by Formula 3; and descriptions of the remaining substituents are as provided herein.

Abstract: Provided are a condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device: wherein a detailed description of Formula 1 is provided in the present specification.

Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.

Abstract: A light-emitting device, an electronic apparatus including the light emitting device, and a condensed cyclic compound represented by Formula 1. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode and the second electrode, the interlayer including an emission layer. The emission layer includes an emitter and one or more host(s) of number m1, m1 is an integer of 1 or more, and if m1 is 2 or more, two or more of the hosts are different from each other, the emitter and the host(s) m1 are different from each other, the emitter includes a condensed ring in which two or more monocyclic groups are condensed with each other, at least one of the monocyclic groups is a 6-membered ring including a boron atom, a nitrogen atom, and a carbon atom as ring-forming atoms, and at least one of the protection coefficient of the boron atom in the emitter is 0.7 or more. Formula 1 provided herein.

Abstract: A condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device are disclosed:

Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same:

Abstract: Provided are a condensed polycyclic compound, a light-emitting device including the condensed polycyclic compound, and an electronic apparatus including the light-emitting device, wherein the condensed polycyclic compound which does not include a metal and includes a condensed ring, wherein the condensed ring includes a 9-membered ring including nitrogen and carbon as ring-forming atoms and a 6-membered ring including nitrogen, carbon, and boron as ring-forming atoms, wherein the 9-membered ring and the 6-membered ring are condensed with each other while sharing a nitrogen and a carbon.

Abstract: Disclosed are an organic light-emitting device and an electronic apparatus including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer located between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host compound, a first dopant compound, and a second dopant compound, and the second dopant compound is represented by Formula 1, A-(Ar1)n11??Formula 1 wherein, in Formula 1, A is a group represented by Formula 1-1, wherein, in Formulae 1 and 1-1, Ar1, n11, M, CY1 to CY5, R1 to R5, and a1 to a5 are the same as described in the specification.

Abstract: Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.

Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the heterocyclic compound as described in the detailed description.

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. wherein the substituents in Formula 1 are as described in the present specification.

Abstract: Provided are a condensed cyclic compound represented by Formula 1, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device: The detailed description of Formula 1 is the same as described in the specification.

Abstract: A light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2: wherein details of Formulae 1 and 2 are as described herein.

Abstract: Provided are a heterocyclic compound represented by Formula 1 below, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: wherein, Formula 1 is the same as described in the present specification.

Abstract: Provided are a condensed cyclic compound represented by one of Formulae 1 to 4, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device: Formulae 1 to 4 may respectively be understood by referring to the descriptions Formulae 1 to 4 provided herein.

Abstract: Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.