摘要:
The object of the present invention is to provide a light-emitting device that emits phosphorescence with high efficiency. The light-emitting device of the present invention includes a host containing two kinds of dopants, wherein a dopant having a longer maximum-emission wavelength is doped in a low concentration and has a substituent.
摘要:
The object of the present invention is to provide a light-emitting device that emits phosphorescence with high efficiency. The light-emitting device of the present invention includes a host containing two kinds of dopants, wherein a dopant having a longer maximum-emission wavelength is doped in a low concentration and has a substituent.
摘要:
The object of the present invention is to provide a light-emitting device that emits phosphorescence with high efficiency. The light-emitting device of the present invention includes a host containing two kinds of dopants, wherein a dopant having a longer maximum-emission wavelength is doped in a low concentration and has a substituent.
摘要:
A novel phenanthroline compound is provided which is suitable as a compound for an organic EL device and is represented by the general formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and R8 are each independently a hydrogen atom, an alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, or a halogen atom with the proviso that at least one of R1, R2, R3, R4, R5, R6, R7, and R8 is a group represented by the general formula (II): and R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, and R20 are each independently a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, or a halogen atom.
摘要:
A full-color organic electroluminescent panel has red (R), green (G), and blue (B) color pixels that independently emit light. The organic electroluminescent panel includes a hole-injecting layer common to the red (R), green (G), and blue (B) color pixels and a plurality of hole-transporting layers. The hole-transporting layer in at least one of the red (R), green (G), or blue (B) color pixels differs from a corresponding hole-transporting layer in the remaining pixels.
摘要:
A novel organic compound and a high-performance organic light-emitting element containing the same. The organic light-emitting element contains a novel compound having a fluoranthene structure.
摘要:
A novel phenanthroline compound is provided which is suitable as a compound for an organic EL device and is represented by the general formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and R8 are each independently a hydrogen atom, an alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, or a halogen atom with the proviso that at least one of R1, R2, R3, R4, R5, R6, R7, and R8 is a group represented by the general formula (II): and R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, and R20 are each independently a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, or a halogen atom.
摘要翻译:提供了一种新颖的菲咯啉化合物,其适合作为有机EL器件的化合物,并由通式(I)表示:其中R 1,R 2,R R 3,R 4,R 5,R 6,R 7和/或 R 8各自独立地为氢原子,烷基,取代或未取代的芳烷基,取代或未取代的芳基,取代或未取代的杂环基或卤素原子,条件是在 R 1,R 2,R 3,R 4,R 5中的至少一个, R 6,R 7,R 8和R 8是由通式(II)表示的基团:R 1, R 10,R 10,R 11,R 12,R 13,R 13, R 15,R 15,R 16,R 17,R 18,R 13, 19,R 20和R 20各自独立地为氢原子,烷基,取代或未取代的芳基基团 p,取代或未取代的杂环基或卤素原子。
摘要:
To provide an organic light emitting device with high color purity, high efficiency, high luminance, and a long life, the organic light emitting device includes: a pair of electrodes having an anode and a cathode, and at least one layer containing an organic compound sandwiched between the pair of electrodes, at least one of the anode and the cathode being transparent or translucent, in which at least one layer containing an organic compound contains at least one kind of the benzo(ghi)fluoranthene derivative represented by the following General Formula (1) or (2).
摘要:
A novel organic compound and a high-performance organic light-emitting element containing the same. The organic light-emitting element contains a novel compound represented by general formula (1):
摘要:
A full-color organic electroluminescent panel has red (R), green (G), and blue (B) color pixels that independently emit light. The organic electroluminescent panel includes a hole-injecting layer common to the red (R), green (G), and blue (B) color pixels and a plurality of hole-transporting layers. The hole-transporting layer in at least one of the red (R), green (G), or blue (B) color pixels differs from a corresponding hole-transporting layer in the remaining pixels.