摘要:
The novel compound of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. The organic electroluminescence device of the present invention comprises a plurality of layers of thin films of organic compounds which comprise a light emitting layer or a plurality of layers comprising a light emitting layer and are disposed between a pair of electrodes and at least one of the layers of thin films of organic compounds comprises the above novel compound. The novel compound exhibits excellent efficiency of light emission and heat resistance, has a long life and emits bluish light having excellent purity of color and the organic electroluminescence device comprises the novel compound and exhibits the same advantageous properties.
摘要:
Materials for organic electroluminescence devices represented by following general formula [1]: wherein A represents a substituted or unsubstituted arylene group having 22 to 60 carbon atoms, X1 to X4 each independently represent a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, X1 and X2 may be bonded to each other, X3 and X4 may be bonded to each other, Y1 to Y4 each independently represent an organic group represented by general formula [2], a to d each represent an integer of 0 to 2 and, when the arylene group represented by A has 26 or less carbon atoms, a+b+c+d>0 and the arylene group does not contain two or more anthracene nucleus; general formula [2] being: wherein R1 to R4 each independently represent hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, cyano group or form a triple bond by a linkage of R1 and R2 or R3 and R4, Z represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms and n represents 0 or 1.
摘要翻译:由以下通式[1]表示的有机电致发光元件用材料:其中A表示取代或未取代的碳原子数22〜60的亚芳基,X 1〜X 4各自独立地 独立地表示取代或未取代的具有6至30个碳原子的亚芳基,X 1和X 2彼此可以彼此键合,X 3, 和X 4彼此键合,Y 1至Y 4各自独立地表示由通式[2]表示的有机基团, a至d各自表示0〜2的整数,当由A表示的亚芳基具有26个或更少的碳原子时,a + b + c + d> 0,并且亚芳基不含有两个或更多个蒽核; 通式[2]表示:其中R 1至R 4各自独立地表示氢原子,取代或未取代的碳原子数1〜20的烷基,取代或未取代的 具有6至20个碳原子的芳基,氰基或通过R 1和R 2或R 3的连接形成三键和R 3 R 4,Z表示取代或未取代的碳原子数6〜20的芳基,n表示0或1。
摘要:
A novel soluble compound which is a distyrylarylene derivative having a soluble substituent and a specific central group and having a solubility of 0.5% by weight or greater at 20° C. in an organic solvent; and an organic electroluminescence device having an organic thin film layer which has a single layer or a plurality of layers, is disposed between a cathode and an anode and has at least one layer containing the novel soluble compound. The organic thin film layer can be formed in accordance with a wet process, and the organic electroluminescence device exhibiting a great efficiency of light emission can be produced easily.
摘要:
A material for an organic electroluminescence device having the formula: wherein Ar1 and Ar3 each independently represent a substituted or unsubstituted phenylene group, X5 represents a substituted or unsubstituted naphthyl group or a substituted or unsubstituted phenanthryl group, X6 represents a substituted or unsubstituted phenyl group, and X7 and X8 each independently represent a substituted or unsubstituted biphenyl group or a substituted or unsubstituted terphenyl group. An organic electroluminescence device having (i) a light emitting layer, or (ii) a plurality of thin films of organic compounds having a light emitting layer, disposed between a pair of electrodes, wherein at least one of the thin films of organic compounds is a layer containing the material having the formula above.
摘要翻译:一种具有下式的有机电致发光器件的材料:其中Ar1和Ar3各自独立地表示取代或未取代的亚苯基,X5表示取代或未取代的萘基或取代或未取代的菲基,X6表示取代或未取代的苯基, X 7和X 8各自独立地表示取代或未取代的联苯基或取代或未取代的三联苯基。 一种有机电致发光器件,其具有(i)发光层,或(ii)设置在一对电极之间的具有发光层的多个有机化合物的薄膜,其中,所述有机化合物的薄膜中的至少一个为 包含具有上述式的材料的层。
摘要:
Materials for organic electroluminescence devices are represented by following general formula [1]: wherein A represents a chrysene group, X1 to X4 each independently represent a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, X1 and X2 may be bonded to each other, X3 and X4 may be bonded to each other, Y1 to Y4 each independently represent an organic group represented by general formula [2], a to d each represent an integer of 0 to 2 and, a+b+c+d≧0; general formula [2] being: wherein R1 to R4 each independently represent hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, cyano group or form a triple bond by a linkage of R1 and R2 or R3 and R4, Z represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms and n represents 0 or 1.
摘要翻译:用于有机电致发光器件的材料由以下通式[1]表示:其中A表示一个基团,X 1至X 4各自独立地表示取代或未取代的具有6至30个碳原子的亚芳基,X 1和X 2可以彼此键合 ,X3和X4可以彼此键合,Y1至Y4各自独立地表示由通式[2]表示的有机基团,a至d各自表示0至2的整数,并且a + b + c +d≥0 ; 通式[2]是:其中,R 1〜R 4各自独立地表示氢原子,取代或未取代的碳原子数1〜20的烷基,取代或未取代的碳原子数6〜20的芳基,氰基或三键 通过R 1和R 2或R 3和R 4的键合,Z表示取代或未取代的碳原子数6〜20的芳基,n表示0或1。
摘要:
Materials for organic electroluminescence devices are represented by following general formula [1]: wherein A represents a chrysene group, X1 to X4 each independently represent a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, X1 and X2 may be bonded to each other, X3 and X4 may be bonded to each other, Y1 to Y4 each independently represent an organic group represented by general formula [2], a to d each represent an integer of 0 to 2 and, a+b+c+d≧0; general formula [2] being: wherein R1 to R4 each independently represent hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, cyano group or form a triple bond by a linkage of R1 and R2 or R3 and R4, Z represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms and n represents 0 or 1.
摘要翻译:用于有机电致发光器件的材料由以下通式[1]表示:其中A表示一个基团,X 1至X 4各自独立地表示取代或未取代的具有6至30个碳原子的亚芳基,X 1和X 2可以彼此键合 ,X3和X4可以彼此键合,Y1至Y4各自独立地表示由通式[2]表示的有机基团,a至d各自表示0至2的整数,并且a + b + c +d≥0 ; 通式[2]是:其中,R 1〜R 4各自独立地表示氢原子,取代或未取代的碳原子数1〜20的烷基,取代或未取代的碳原子数6〜20的芳基,氰基或三键 通过R 1和R 2或R 3和R 4的键合,Z表示取代或未取代的碳原子数6〜20的芳基,n表示0或1。
摘要:
The novel compound of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. The organic electroluminescence device of the present invention comprises a plurality of layers of thin films of organic compounds which comprise a light emitting layer or a plurality of layers comprising a light emitting layer and are disposed between a pair of electrodes and at least one of the layers of thin films of organic compounds comprises the above novel compound. The novel compound exhibits excellent efficiency of light emission and heat resistance, has a long life and emits bluish-light having excellent purity of color and the organic electroluminescence device comprises the novel compound and exhibits the same advantageous properties.
摘要:
Materials for organic electroluminescence devices are represented by following general formula [1]: wherein A represents a chrysene group, X1 to X4 each independently represent a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, X1 and X2 may be bonded to each other, X3 and X4 may be bonded to each other, Y1 to Y4 each independently represent an organic group represented by general formula [2], a to d each represent an integer of 0 to 2 and, a+b+c+d≧0; general formula [2] being: wherein R1 to R4 each independently represent hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, cyano group or form a triple bond by a linkage of R1 and R2 or R3 and R4, Z represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms and n represents 0 or 1.
摘要翻译:用于有机电致发光器件的材料由以下通式[1]表示:其中A表示一个基团,X 1至X 4各自独立地表示取代或未取代的亚芳基 具有6至30个碳原子,X 1和X 2可以彼此键合,X 3和X 4, SUP>可以彼此键合,Y 1至Y 4各自独立地表示由通式[2]表示的有机基团,a至d各自表示 0〜2,a + b + c + d> = 0; 通式[2]表示:其中R 1至R 4各自独立地表示氢原子,取代或未取代的碳原子数1〜20的烷基,取代或未取代的 具有6至20个碳原子的芳基,氰基或通过R 1和R 2或R 3的连接形成三键和R 3 R 4,Z表示取代或未取代的碳原子数6〜20的芳基,n表示0或1。
摘要:
A compound having a of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. An organic electroluminescence device comprises a plurality of layers of thin films of organic compounds which comprise a light emitting layer or a plurality of layers comprising a light emitting layer and are disposed between a pair of electrodes and at least one of the layers of thin films of organic compounds comprises the above compound. The compound exhibits excellent efficiency of light emission and heat resistance, has a long life and emits bluish light having excellent purity of color and the organic electroluminescence device comprises the compound and exhibits the same advantageous properties.
摘要:
A novel aromatic compound having an anthracene skeleton structure and an asymmetric molecular structure; and an organic electroluminescence device which comprises a cathode, an anode and an organic thin film layer comprising at least one layer containing a light emitting layer and sandwiched between the cathode and the anode in which at least one layer in the organic thin film layer contains the above novel aromatic compound singly or as a component of a mixture. The organic electroluminescence device exhibits a great luminance of emitted light, a great efficiency of light emission and a high purity of color, emits bluish light, is excellent in stability at high temperatures and has a long life. The organic electroluminescence device can be provided by utilizing the novel aromatic compound.