400607-04-7Relevant articles and documents
ANTHRACENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
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Paragraph 0181-0183; 0194-0196, (2021/05/18)
The present specification relates to an anthracene compound represented by chemical formula 1 and an organic light emitting device including the same.
Blue light electroluminescent material and application thereof
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Paragraph 0056-0057; 0060-0061; 0068-0069; 0072-0073, (2020/01/25)
The invention relates to a blue light electroluminescent material and an application thereof. A structural formula of the blue light electroluminescent material is represented by a chemical formula 1shown in the specification. The blue light electroluminescent material provided by the invention has the advantages of high luminous efficiency, high color saturation, good film-forming performance, better thermal stability and the like; compared with a conventional blue host material, the blue light electroluminescent material provided by the invention has the characteristics of high luminous efficiency and long service life of a prepared device; and inventors also find that when a deuterium element is introduced into the material structure, by using the characteristics of the deuterium element, the quantum efficiency, color saturation, service life and the like can be improved, and at the same time, the material has higher tolerance when used for preparing the device.
Antracene derivatives having heteroaryl substituted phenyl group and organic light-emitting diode including the same
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Paragraph 0300; 0305-0306, (2020/12/15)
The present invention relates to an anthracene derivative represented by Chemical Formula A and an organic light-emitting device including the same, wherein substituents X1 to X5, Y, and Z are the same as defined in detailed explanation of the invention.