摘要:
Embodiments in accordance with the present invention provide forming various polycycloalkyl polynorbornene polymers and copolymers which are useful for forming pervaporation membranes, the membranes themselves and methods of making such membranes.
摘要:
Provided is an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains an asymmetric monoanthracene derivative represented by the formula (1):
and an arylamine compound represented by the following formula (B):
Provided is an organic electroluminescent (EL) device having a high luminous efficiency and a long life.
摘要:
Provided is an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains an asymmetric monoanthracene derivative represented by the formula (1):
and an arylamine compound represented by the following formula (B):
Provided is an organic electroluminescent (EL) device having a high luminous efficiency and a long life.
摘要:
An asymmetric monoanthracene derivative of specified structure; and a material for organic EL device comprising the asymmetric monoanthracene derivative. There is further provided an organic EL device comprising negative and positive electrodes and, interposed therebetween, an organic thin film layer consisting of one or two or more layers including at least a light emitting layer, wherein at least one layer of the organic thin film layer contains the asymmetric monoanthracene derivative alone or as a component of mixture. There are provided an organic electroluminescent (EL) device of high luminous efficiency and prolonged durability and, for realization thereof, an asymmetric monoanthracene derivative and material for organic EL device.
摘要:
Provided are an asymmetric monoanthracene derivative having a specific structure, a material for an organic EL device comprising the above asymmetric monoanthracene derivative and an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains the asymmetric monoanthracene derivative described above in the form of a single component or a mixed component. Provided are an organic electroluminescent (EL) device having a high luminous efficiency and a long life, an asymmetric monoanthracene derivative which materializes the same and a material for an organic EL device.