Patent classifications
C07D209/80
Phenyl derivatives substituted with at least two electron acceptors and at least two electron donors for use in organic electronic devices
The present invention relates to a phenyl-derivative compound substituted with at least two electron acceptors and at least two electron donors. Formula (I) R.sup.AaR.sup.DbR.sup.ScC.sub.6 wherein a is 2, 3 or 4; b is 2, 3 or 4; c is 0, 1 or 2; a+b−c=6; R.sup.A is at each occurrence independently a group with −M-effect; R.sup.B is at each occurrence independently a group with +−M-effect; R.sup.S is as defined in claim 1. Said compound is suited for use in organic electronic devices, particularly in organic electroluminescent devices.
Phenyl derivatives substituted with at least two electron acceptors and at least two electron donors for use in organic electronic devices
The present invention relates to a phenyl-derivative compound substituted with at least two electron acceptors and at least two electron donors. Formula (I) R.sup.AaR.sup.DbR.sup.ScC.sub.6 wherein a is 2, 3 or 4; b is 2, 3 or 4; c is 0, 1 or 2; a+b−c=6; R.sup.A is at each occurrence independently a group with −M-effect; R.sup.B is at each occurrence independently a group with +−M-effect; R.sup.S is as defined in claim 1. Said compound is suited for use in organic electronic devices, particularly in organic electroluminescent devices.
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
A compound is represented by a formula (1). n is 2 to 4, m is 1 to 4, q is 0 to 3, and m+n+q=6; CN is a cyano group; D.sub.1 is a group represented by a formula (2), (3) or (3X), the plurality of D.sub.1 are the same; and Rx is a hydrogen atom or substituent. R.sub.1 to R.sub.8 are each independently a hydrogen atom or substituent. R.sub.31 to R.sub.38 and R.sub.41 to R.sub.48 are each independently a hydrogen atom or substituent; p, px and py are each independently 1 to 4; A to C are each independently a cyclic structure represented by a formula (131) or (132). R.sub.19 and R.sub.20 are each independently a hydrogen atom or substituent. X.sub.1 is a sulfur atom or the like, and * represents a bonding position with a carbon atom of a benzene ring in the formula (1).
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COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
A compound is represented by a formula (1). n is 2 to 4, m is 1 to 4, q is 0 to 3, and m+n+q=6; CN is a cyano group; D.sub.1 is a group represented by a formula (2), (3) or (3X), the plurality of D.sub.1 are the same; and Rx is a hydrogen atom or substituent. R.sub.1 to R.sub.8 are each independently a hydrogen atom or substituent. R.sub.31 to R.sub.38 and R.sub.41 to R.sub.48 are each independently a hydrogen atom or substituent; p, px and py are each independently 1 to 4; A to C are each independently a cyclic structure represented by a formula (131) or (132). R.sub.19 and R.sub.20 are each independently a hydrogen atom or substituent. X.sub.1 is a sulfur atom or the like, and * represents a bonding position with a carbon atom of a benzene ring in the formula (1).
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DOUBLE-SPIRO TYPE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME
The present specification relates to a double spiro structure compound, and an organic light emitting device comprising the same.
Organic electroluminescent compound and organic electroluminescent device comprising the same
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having low driving voltage and/or improved lifespan properties.
Organic electroluminescent compound and organic electroluminescent device comprising the same
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having low driving voltage and/or improved lifespan properties.
Compound for organic electronic device, organic electronic device using same, and electronic apparatus thereof
Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
Compound for organic electronic device, organic electronic device using same, and electronic apparatus thereof
Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
Organic light emitting device and compounds for use in same
Specific polycyclic compounds of the general formula (I) and a process for its preparation, an electronic device comprising at least one of these compounds, an emitting layer, preferably present in an electronic device, comprising at least one compound of general formula (I) and the use of compounds according to general formula (I) in an electronic device as a host material, a charge transporting material, charge and/or exciton blocking material, preferably as a host material or an electron transporting material. ##STR00001##