Organometallic complex and organic light-emitting diode including the same

The organometallic complex of claim 1 , wherein n is 2.

The organometallic complex of claim 1 , wherein the organometallic complex is represented by Formula 1A, and R 1 in Formula 1A is selected from: a hydrogen atom, a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, a fluorenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a triazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a phenanthrolinyl group, a carbazolyl group, and —N(Q 1 )(Q 2 ), in which Q 1 and Q 2 are each independently selected from: a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, a fluorenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a triazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a phenanthrolinyl group, and a carbazolyl group, and R 2 is selected from: i) F, a cyano group, and a nitro group; and ii) a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, and a fluorenyl group, each substituted with at least one of F or a C 1 -C 10 alkyl group.

The organometallic complex of claim 1 , wherein the organometallic complex is represented by Formula 1B, and R 1a and R 1b in Formula 1B are each independently selected from: a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, a fluorenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a triazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a phenanthrolinyl group, a carbazolyl group, and —N(Q 1 )(Q 2 ), in which Q 1 and Q 2 are each independently selected from: a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, a fluorenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a triazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a phenanthrolinyl group, and a carbazolyl group, and R 2 is selected from: i) F, a cyano group, and a nitro group; and ii) a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, and a fluorenyl group, each substituted with at least one of F or a C 1 -C 10 alkyl group.

The organometallic complex of claim 1 , wherein the organometallic complex is represented by Formula 1B, and R 1a and R 1b in Formula 1B are each independently selected from: a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, a fluorenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a triazinyl group, a quinolinyl group, an isoquinolinyl group, a quinoxalinyl group, a phenanthrolinyl group, and a carbazolyl group, and R 1a and R 1b are bound to each other to form a saturated or unsaturated ring, and R 2 is selected from: i) F, a cyano group, and a nitro group; and ii) a methyl group, an ethyl group, a propyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a sec-pentyl group, a tert-pentyl group, a n-hexyl group, an isohexyl group, a sec-hexyl group, a tert-hexyl group, a n-heptyl group, an isoheptyl group, a sec-heptyl group, a tert-heptyl group, a n-octyl group, an isooctyl group, a sec-octyl group, a tert-octyl group, a n-nonyl group, an isononyl group, a sec-nonyl group, a tert-nonyl group, a n-decanyl group, an isodecanyl group, a sec-decanyl group, a tert-decanyl group, a phenyl group, a naphthyl group, an anthryl group, a pyrenyl group, a phenanthrenyl group, and a fluorenyl group, each substituted with at least one of F or a C 1 -C 10 alkyl group.

An organic light-emitting diode, comprising: a first electrode; a second electrode disposed opposite to the first electrode; and an organic layer interposed between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes one or more organometallic complex as claimed in claim 1 .