摘要:
Provided is a novel dibenzo [a, c] anthracene compound having substituents represented by the following structural formula (I), which can be used in an organic light emitting device.
摘要:
A fluorene compound represented by the following general formula [I]: is used to provide an organic luminescent device. Such a device has an optical output exhibiting a high luminance with an extremely high efficiency, and has an extremely high durability.
摘要:
There is provided an aminoanthryl derivative substitution compound represented by the following general formula (1). The compound according to the present invention can provide an organic electroluminescence device showing an extremely pure luminescence hue, and an optical output with high efficiency, high luminance, and long life.
摘要:
To provide a material for an organic light emitting device showing a light emission hue with an extremely good purity and outputting light having high luminance and a long lifetime with high efficiency, the present invention relates to a fused heterocyclic compound having at least one partial structure represented by the following general formula [1].
摘要:
The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors.
摘要:
To provide an organic light-emitting device that exhibits the hue of light emission having extremely high purity and has a light output having high luminance and long life with a high degree of efficiency. The organic light-emitting device comprises at least a pair of electrodes consisting of an anode and a cathode and one or more organic compound-containing layers sandwiched between the pair of electrodes, wherein at least one of the above described organic compound-containing layers contains at least one compound selected from the group consisting of the compounds represented by the following general formula [1] and at least one compound selected from the group consisting of the compounds represented by the following general formula [2].
摘要:
Novel monoaminofluorene compounds are provided, and organic light-emitting devices which exhibit good luminescence hue of extremely high purity and have optical output with high luminescence efficiency, high luminanceand longer operating life are provided using the compounds. The monoaminofluorene compound represented by thefollowing general formula [1]:
摘要:
An organic luminescent device having organic-compound layers is provided which takes on luminous hues with very good purity and has optical power with high efficiency, high luminance and a long life. At least one of the organic-compound layers contains a benzo[k]fluoranthene compound represented by the following general formula (1): wherein R 1 is a group selected from the group consisting of alkyl, aralkyl and a heterocyclic group which may be substituted, and R 1 's may be the same or different; R 10 to R 20 are each independently a group selected from the group consisting of hydrogen, halogen, alkyl, aralkyl, phenyl, a condensed bicyclic aromatic group and a heterocyclic group which may be substituted; and a is an integer of 0 or more to 9 or less.
摘要翻译:提供了具有有机化合物层的有机发光装置,其具有非常高纯度的发光色调,并且具有高效率,高亮度和长寿命的光功率。 至少一个有机化合物层含有由以下通式(1)表示的苯并[k]荧蒽化合物:其中R 1是选自烷基,芳烷基和 可以被取代的杂环基,并且R 1可以相同或不同; R 10至R 20各自独立地为选自氢,卤素,烷基,芳烷基,苯基,稠合双环芳基和杂环基的基团,其中 可以替代; a为0以上9以下的整数。
摘要:
To provide an organic light emitting device having high efficiency and high luminance by making a contrivance to suppress the leakage of an electron or of an exciton, an organic light emitting device of the present invention includes two hole transporting layers having tertiary amine compounds different from each other in structure.
摘要:
A novel phenanthroline compound is provided which is represented by the general formula [I]: (wherein R?1#191, R?2#191, R?3#191, R?4#191, R?5#191 and R?6#191 are the same or different and each is selected from a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted aralkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted heterocyclic group, and a halogen atom, and Ar?1#191 and Ar?2#191 are the same or different and each is selected from an unsubstituted or substituted fluorenyl group, an unsubstituted or substituted fluoranthenyl group, an unsubstituted or substituted perylenyl group, and an unsubstituted or substituted carbazolyl group). An organic light emitting device using the phenanthroline compound is also provided that has a light output with a high efficiency and a high luminance and has a high long-term durability.