摘要:
An electroluminescent device comprises an anode, a cathode, and polymer luminescent materials disposed between the anode and cathode, the polymeric luminescent materials includes 9-(4-adamantanyl)phenyl)-10-phenylanthracene-based polymers of the following formula: wherein: substituents R, R1, R2, R3, R4 and R5 are each individually hydrogen, or alkyl or alkoxy of from 1 to 24 carbon atoms; aryl or substituted aryl of from 6 to 28 carbon atoms; or heteroaryl or substituted heteroaryl of from 4 to 40 carbons; or F, Cl, Br; or a cyano group; or a nitro group; wherein the ratio of n/(m+n) is between 0 to 1 wherein m and n are integers but m cannot be 0; and Y are divalent linking groups.
摘要:
An organic multilayer electroluminescent device including an anode and cathode, and comprising therebetween: a hole transport layer; and an electron transport layer disposed in operative relationship with the hole transport layer; wherein: the hole transport layer includes an organic compound having the formula: wherein: Ar is an aryl moiety; n is an integer of from 1 to 6; and substituents R1 and R2 are each individually hydrogen, or alkyl of from 1 to 24 carbon atoms; aryl or substituted aryl of from 5 to 28 carbon atoms; or heteroaryl or substituted heteroaryl of from 5 to 28 carbon atoms; or fluorine, chlorine, bromine; or cyano group.
摘要:
An electroluminescent device which includes an anode, a cathode, and a polymer luminescent material disposed between the anode and cathode, the polymer luminescent material having arylamine moiety has the molecular formula: wherein: R1 and R2 are independently hydrogen, alkyl group of from 1 to 24 carbon atoms, or aryl or substituted aryl of from 6 to 40 carbon atoms, or heteroaryl or substituted heteroaryl of from 4 to 40 carbons, or a cyano group; Ar1, Ar2, Ar3, Ar4, and Ar are each individually aryl or substituted aryl of from 6 to 40 carbon atom; or a heteroaryl or substituted heteroaryl of from 4 to 40 carbons, or combinations thereof.
摘要:
An organic multilayer electroluminescent device including an anode and cathode, and comprising therebetween: a hole transport layer; and an electron transport layer disposed in operative relationship with the hole transport layer; wherein: the hole transport layer includes an organic compound having the formula: wherein: Ar is an aryl moiety; n is an integer of from 1 to 6; and substituents R1 and R2 are each individually hydrogen, or alkyl of from 1 to 24 carbon atoms; aryl or substituted aryl of from 5 to 28 carbon atoms; or heteroaryl or substituted heteroaryl of from 5 to 28 carbon atoms; or fluorine, chlorine, bromine; or cyano group.
摘要:
An electroluminescent device comprises an anode, a cathode, and an emissive layer having a polymer luminescent material disposed between the anode and cathode, the polymer luminescent material includes diarylanthracene-based conjugated polymer having a repeating unit of the following formula: wherein: Ar1, Ar2, and Ar are each individually aryl or substituted aryl of from 6 to 40 carbon atoms; or Ar1, Ar2, and Ar are each individually substituted heteroaryl or unsubstituted heteroaryl having 4 to 40 carbons.
摘要:
An organic light emitting diode having an anode, a cathode and an emissive layer disposed between the anode and cathode, the emissive layer including the following repeating unit which is used to form a homopolymer or a copolymer comprising the structure: wherein the terms are defined in the specification.
摘要:
An electroluminescent device comprises an anode, a cathode, and polymer luminescent materials disposed between the anode and cathode, the polymeric luminescent materials includes 9,10-di-(2-naphthyl)anthracene-based polymers of the following formula: wherein: R, R1, R2, R3, and R4 are each individually hydrogen, or alkyl, or alkoxy of from 1 to 24 carbon atoms; aryl or substituted aryl of from 6 to 28 carbon atoms; or heteroaryl or substituted heteroaryl of from 4 to 40 carbons; or F, Cl, or Br; or a cyano group; or a nitro group; X is a linking group; and Y includes one or more comonomer units that are a substituted or unsubstituted alkyl, alkenyl aryl, or heteroaryl or a conjugated group.
摘要:
An aqueous dispersion and a method for making an aqueous dispersion. The dispersion including at least one conductive polymer, such as a polythienothiophene, at least one hyperbranched polymer and optionally at least one colloid-forming polymeric acid and one non-fluorinated polymeric acid. Devices utilizing layers formed of the aqueous dispersions are also disclosed.
摘要:
An ink jet printing method, including the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading said printer with an ink jet recording element, having a non-absorbing substrate; C) loading said printer with an ink jet ink composition having an aqueous ink jet ink composition comprising: a pigment; a heat sensitive ionomer; at least one surfactant; and a humectant; wherein the ionomer is a charged polymer having at least 5 mol % of the recurring units negatively or positively charged, and D) printing on said ink jet recording element accompanied by a heating step using said ink jet ink composition in response to said digital data signals.
摘要:
An aqueous inkjet ink including: a pigment; a water-soluble heat sensitive ionomer; at least one surfactant; and a humectant; wherein the ionomer is a charged polymer having at least 15 mole % of the recurring units negatively or positively charged.