1232102-18-9Relevant articles and documents
A fluorene derivative and organic light-emitting device (by machine translation)
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Paragraph 0078; 0082-0084, (2018/03/26)
The invention discloses a fluorene derivatives and organic light-emitting device, relates to organic photoelectric material technical field. The invention of fluorene derivatives conjugated system is relatively large, so it has higher hole mobility, and exhibits a good hole transmission performance, in addition the invention of fluorene derivatives also has good thermal stability and solubility, beneficial material into a film; the application of the fluorene derivatives as the organic matter layer of the organic light emitting device, with a relatively low driving voltage, high luminous efficiency and the luminous brightness, and has a long service life. (by machine translation)
Pyrimido-isoindole derivative and organic light-emitting device with same
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Paragraph 0063; 0067-0069, (2018/03/09)
The invention discloses a pyrimido-isoindole derivative and an organic light-emitting device with the same. The organic light-emitting device comprises a cathode, an anode and one or a plurality of organic matter layers. The organic matter layers are positioned between the cathode and the anode, and at least one of the organic matter layers comprises the pyrimido-isoindole derivative. The pyrimido-isoindole derivative and the organic light-emitting device have the advantages that the pyrimido-isoindole derivative has large conjugation systems and is high in hole mobility and good in hole transport performance; the pyrimido-isoindole derivative is good in heat stability and solubility and favorable for material film formation; the organic light-emitting device with the pyrimido-isoindole derivative used as the corresponding organic matter layer only requires low driving voltages and is high in light-emitting efficiency and light-emitting brightness and long in service life.