摘要:
Provided is the novel electronic compound represented by General Formula [1] that is excellent in oxidation-reduction repetition and highly transparent when bleached and does not show optical absorption in the visible light region. [wherein R 1 , A, A', and n have the designation cited in claim 1.]
摘要:
The present invention provides a high-performance organic light-emitting device, and a novel organic compound for use in the device. The novel compound of the present invention is a 4-arylfluorene compound having the following general formula (1). The organic light-emitting device of the present invention is an organic light-emitting device including: a pair of electrodes comprising an anode and a cathode; and an organic compound layer interposed between the pair of electrodes, wherein the organic compound layer contains the 4-arylfluorene compound.
摘要:
There is provided a benzo[a]fluoranthene compound represented by the formula (I): wherein: at least one of R 11 to R 22 represents R m represented by the formula (i): wherein: Ar 1 represents any one of the following groups (i-a) to (i-c): (i-a) a substituted or unsubstituted phenylene group, (i-b) a substituted or unsubstituted monocyclic heterocyclic group, and (i-c) a composite substituent formed of two substituents selected from substituents corresponding to the groups (i-a) and (i-b); and X 1 represents a substituted or unsubstituted alkyl group having 2 or more carbon atoms, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted alkynyl group; and R 11 to R 22 none of which is represented by R m each represent a hydrogen atom, a halogen atom or the like, and R 11 to R 22 none of which is represented by R m may be identical to or different from each other.
摘要翻译:提供由式(I)表示的苯并[a]荧蒽化合物:其中:R 11至R 22中的至少一个表示R a, (ⅰ)表示的化合物:其中:Ar 1表示以下基团(ia)至(ic)中的任何一个:(ia)取代或未取代的亚苯基,(ib) 取代或未取代的单环杂环基,和(ic)由选自对应于基团(ia)和(ib)的取代基的两个取代基形成的复合取代基)。 X 1表示取代或未取代的碳原子数2以上的烷基,取代或未取代的链烯基或取代或未取代的炔基; 和R 11至R 22不是由R m表示,各自表示氢原子,卤素原子等,R R 22可以相同或不同,R 22可以相同或不同。
摘要:
There is provided a green-light-emitting device which has a high emission efficiency and a long continuous operational life, and which includes a pair of electrodes including an anode and a cathode; and a layer including an organic compound disposed between the pair of electrodes, wherein the layer includes a first compound represented by the general formula (I): wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , and R 16 each represent, independently of one another, a hydrogen atom, an alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted amino group, or a halogen atom; and a second compound with a pyrene skeleton or a fluorene skeleton having an energy gap larger than an energy gap of the first compound.
摘要翻译:提供一种发光效率高,连续使用寿命长的绿色发光元件,其包括一对包括阳极和阴极的电极; 以及包含设置在所述一对电极之间的有机化合物的层,其中所述层包含由通式(I)表示的第一化合物:其中R 1,R 2, R 3,R 4,R 5,R 6,R 7, R 8,R 9,R 10,R 11,R 12, R 13,R 14,R 15和R 16各自独立地表示相同的 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,取代氨基或卤素原子; 和具有比第一化合物的能隙大的能隙的芘骨架或芴骨架的第二化合物。
摘要:
To provide a novel fluoranthene derivative represented by the following general formula (1) or (3), and an organic light emitting device having the fluoranthene derivative.
摘要:
There are provided a compound represented by the general formula (1) and an organic light-emitting device which comprises the compound and has an optical output with remarkably high efficiency and high luminance.
摘要:
There is provided an organic light-emitting element comprising at least one light-emitting layer between a pair of electrodes formed on a substrate and at least two or more light emission center materials included in the light-emitting layer, and that the at least one or more light emission center materials include a phosphorescent light-emitting material, and an excitation lifetime of the light emission center material that emits light having a shortest wavelength is shorter than an excitation lifetime of the other light emission center material, whereby a high-efficiency organic light-emitting element without decreasing a color purity of white light emission can be obtained.
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:
A novel mono(benzo[k]fluoranthene) compound having a molecular structure containing at least one condensed ring aromatic group which is tricyclic or more at any of 7- to 9-positions of benzo[k]fluoranthene. Also an organic light emitting device including at least a pair of electrodes formed of an anode and a cathode, and a layer formed of an organic compound, the layer being interposed between the pair of electrodes, in which the layer formed of an organic compound contains a compound represented by the following structural formula. An organic light emitting device in which the layer is a light emitting layer.
摘要:
To provide a novel metal complex suitable as a compound for an organic EL device. A metal complex including a partial structure represented by the following general formula (1): in which R in the general formula (1) has a partial structure represented by the following general formula (2) or (3).