摘要:
An electroluminescent device comprised of a polynuclear arylamine as represented by the formula (I) wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are aryl groups, A.sup.1 and A.sup.2 are biaryl groups, and P is a hydrocarbon bridge. ##STR1##
摘要:
An organic electroluminescent device includes an anode, a cathode, and a light emitting zone including a material that at least one of reduces triplet/triplet interaction, reduces triplet/singlet interaction, and reduces singlet/singlet interaction.
摘要:
A display device composed of:(a) a cathode;(b) an anode;(c) a luminescent region between the cathode and the anode; and(d) an optional region adjacent to the cathode or the anode, wherein the device includes a plurality of metal-organic mixed layers disposed at one or more of the cathode, the anode, the luminescent region and the optional region, wherein each of the metal-organic mixed layers includes: (i) an inorganic metal containing material, and (ii) an organic material.
摘要:
An organic light emitting device composed of: a first electrode; a second electrode; and a luminescent region including an organic electroluminescent material between the first electrode and the second electrode, wherein one of the first electrode and the second electrode includes both a substantially transparent charge injecting layer adjacent to the luminescent region and an electrically conductive light absorbing layer.
摘要:
The present invention relates to organic light emitting devices (OLEDs) comprising an electroluminescent material layer comprising a mixture of at least two materials having different electron and hole transport capacities, and an electron transport layer comprising a triazine. Display devices comprising the OLEDs are also disclosed.
摘要:
The present invention relates to organic light emitting devices (OLEDs) containing an electron transport layer comprising a triazine. The triazine can be doped with at least one of organic and inorganic materials. A display device comprising the OLEDs is also disclosed.
摘要:
A coating composition having a polymer resin composition containing at lest an acid catalyst and a masking agent, wherein the masking agent is selected from the group consisting of compound A, compound B, and the acylated derivatives of compound A, where compound A is given by the structural formula (I): where X represents a substituent selected from the group consisting of —OR and —NR′R″, wherein R, R′, and R″ each independently represent a hydrogen atom or a hydrocarbyl group; and compound B is given by the structural formula (II): where Y and Z independently represent —OH or —NH2.
摘要:
An organic electroluminescent device comprising an anode, an electroluminescent region, and a cathode. The luminescent region comprises a light-emitting material of Formula I wherein R1 is independently selected from the group consisting of a hydrogen, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an amino group, an alkyl amino group, and an aryl amino group; R2 is independently selected from the group consisting of hydrogen, a hetero atom, and an alkyl group; R3 is independently selected from the group consisting of hydrogen, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, a halogen atom, and a cyano group; and, R4 is independently selected from the group consisting of hydrogen, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, a halogen atom, and a cyano group.
摘要翻译:一种包括阳极,电致发光区域和阴极的有机电致发光器件。 发光区域包括式I的发光材料,其中R 1独立地选自氢,烷基,芳基,杂芳基,烷氧基, 氨基,烷基氨基和芳基氨基; R 2独立地选自氢,杂原子和烷基; R 3独立地选自氢,烷基,芳基,杂芳基,烷氧基,卤素原子和氰基; R 4独立地选自氢,烷基,芳基,杂芳基,烷氧基,卤素原子和氰基。
摘要:
An organic electroluminescent material and a device using the same wherein the electroluminescent material is a charge transport indenofluorene selected from one of Formula (I) and Formula (II) wherein R and R′ are independently selected from the group consisting of a hydrogen atom, halogen atom, cyano, alky, alkoxyl, alicyclic alkyl, substituted or unsubstituted aryl or heteroaryl, and dialkylamino; m and n are numbers of 0 to 4; R1, R2, R5, and R6 are independently selected from the group consisting of hydrogen, an alkyl, a substituted or unsubsituted aryl, or an heteroaryl, an alkoxy, and vinyl; R3 and R4 are independently selected from the group consisting of a hydrogen atom, halogen atom, alkyl, alkoxy, and substituted or unsubstituted aryl or heteroaryl; and p is 1 or greater.
摘要翻译:一种有机电致发光材料及其使用方法,其中电致发光材料是选自式(I)和式(II)之一的电荷转移芴,其中R和R'独立地选自氢原子,卤素 原子,氰基,烷基,烷氧基,脂环族烷基,取代或未取代的芳基或杂芳基,和二烷基氨基; m和n是0到4的数字; R 1,R 2,R 5和R 6独立地选自氢, 烷基,取代或未取代的芳基,或杂芳基,烷氧基和乙烯基; R 3和R 4独立地选自氢原子,卤素原子,烷基,烷氧基和取代或未取代的芳基或杂芳基; p为1以上。
摘要:
The present invention relates to organic light emitting devices (OLEDs) comprising an electroluminescent material layer comprising a mixture of at least two materials having different electron and hole transport capacities, and an electron transport layer comprising a triazine. Display devices comprising the OLEDs are also disclosed.