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US 2007/0167626 A1Published application
Electron transport compound and organic light emitting device comprising the same
AssigneeLG Electronics Inc.
InventorsJung Keun Kim, Jeongdae Seo, Hyun Cheol Jeong, Jong Kwan Bin, Chungun Park
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Abstract
An organic light emitting device having a pyrene based electron transport compound and an electron injecting and transport layer comprising the electron transport compound is provided.
Claims18
An electron transport compound, having the following chemical formula,
- wherein A that is substituted or is not substituted is selected from a group consisting of pyridinyl, quinolinyl, isoquinolinyl, quinoxalinyl, bipyridinyl, terpyridinyl, and phenanthrolinyl, and
- B and C that are substituted or are not substituted are selected from a group consisting of phenyl, biphenyl, naphthyl, fluorenyl, terphenyl, phenanthrolinyl, phenanthryl, and anthryl.
An electron transport compound, having the following chemical formula,
- wherein A that is substituted or is not substituted is selected from a group consisting of pyridinyl, quinolinyl, isoquinolinyl, quinoxalinyl, bipyridinyl, terpyridinyl, and phenanthrolinyl, and
- B and C that are substituted or are not substituted are selected from a group consisting of phenyl, biphenyl, naphthyl, fluorenyl, terphenyl, phenanthrolinyl, phenanthryl, and anthryl.
An electron transport compound, having the following chemical formula,
- wherein A that is substituted or is not substituted is selected from a group consisting of pyridinyl, quinolinyl, isoquinolinyl, quinoxalinyl, bipyridinyl, terpyridinyl, and phenanthrolinyl, and
- B and C that are substituted or are not substituted are selected from a group consisting of phenyl, biphenyl, naphthyl, fluorenyl, terphenyl, methyl, ethyl, propyl, i-propyl, halogen, phenanthrolinyl, phenanthryl, and anthryl.
Dependencies are inferred from the claim text.