- AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
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The present invention is an organic light emitting compound characterized by an aromatic amine derivative represented by chemical formula A. The aromatic amine derivative has excellent light emitting properties such as brightness, luminous efficiency, etc
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Paragraph 0159; 0172-0175; 0191; 0204-0207
(2021/05/18)
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- AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
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The present invention relates to an organic light emitting compound which is aromatic amine derivatives expressed as chemical formula A and has excellent light emitting properties such as brightness and light emitting efficiency compared with those of an existing light emitting material. Accordingly, an organic electroluminescent device comprising the same has excellent light emitting properties.
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- Aromatic amine luminous compound and organic electroluminescence device manufactured through same
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The invention provides an aromatic amine luminous compound. The aromatic amine luminous compound has good heat stability, high luminous efficiency and high luminous purity, and can be used for manufacturing an organic electroluminescence device and applied to the field of organic solar cells or organic thin-film transistors or organic photoreceptors. The invention further provides the organic electroluminescence device which comprises an anode, a cathode and an organic layer. The organic layer comprises one or more of a luminous layer, a hole injection layer, a hole transfer layer, a hole blocking layer, an electron injection layer and an electron transfer layer. At least one layer in the organic layer comprises the compound shown in the structural formula I shown in the description.
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Paragraph 0049; 0054; 0055
(2016/10/09)
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