Abstract:
The present invention provides a quantum dot light emitting diode comprising i) an emitting layer of at least one semiconductor nanoparticle made from semiconductor materials selected from the group consisting of Group II- VI compounds, Group II-V compounds, Group III- VI compounds, Group III-V compounds, Group IV- VI compounds, Group I-III- VI compounds, Group II-IV-VI compounds, Group II-IV-V compounds, or any combination thereof; and ii) a polymer for hole injection or hole transport layer; and the polymer comprises, as polymerized units, at least one or more monomers having a first monomer structure comprising a) a polymerizable group, b) an electroactive group with formula NAr 1 Ar 2 Ar 3 wherein Ar 1 , Ar 2 and Ar 3 independently are C 6 -C 50 aromatic substituents, and (c) a linker group connecting the polymerizable group and the electroactive group.
Abstract:
Provided is an organic light-emitting diode comprising a substrate, an anode layer, optionally one or more hole injection layers, one or more hole transport layers, optionally one or more electron blocking layers, an emitting layer, optionally one or more hole blocking layers, optionally one or more electron transport layers, an electron injection layer, and a cathode, wherein either the hole injection layer, or the hole transport layer, or both of the hole injection layer and the hole transport layer, or a layer that functions as both a hole injection layer and a hole transport layer, comprises a polymer that comprises one or more triaryl aminium radical cations having the structure (S1 ) wherein each of R 11 , R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 , R 32 , R 33 , R 34 , and R 35 is independently selected from the group consisting of hydrogen, deuterium halogens, amine groups, hydroxyl groups, sulfonate groups, nitro groups, and organic groups, wherein two or more of R 11 , R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 ; R 32 ; R 33 R 34 and R 35 are optionally connected to each other to form a ring structure; wherein one or more of R11, R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 , R 32 , R 33 , R 34 , and R 35 is covalently bound to the polymer, and wherein A" is an anion.
Abstract:
A polymer which has M n at least 4,000 and comprises polymerized units of a compound of formula NAr 1 Ar 2 Ar 3 , wherein Ar 1 , Ar 2 and Ar 3 independently are C 6 -C 40 aromatic substituents; Ar 1 , Ar 2 and Ar 3 collectively contain no more than one nitrogen atom and at least one of Ar 1 , Ar 2 and Ar 3 contains a vinyl group attached to an aromatic ring..
Abstract translation:具有至少4,000的M n且包含式NAr 1 Ar 2 2化合物的聚合单元的聚合物, Ar 3,其中Ar 1,Ar 2和Ar 3独立地为C≡6, 亚芳基取代基; -C芳基取代基; Ar 1,Ar 2和Ar 3共同含有不多于一个氮原子和至少一个Ar 1 / sup Ar 2和Ar 3含有与芳香环连接的乙烯基。< / p>
Abstract:
Provided is an organic light-emitting diode comprising a substrate, an anode layer, optionally one or more hole injection layers, one or more hole transport layers, optionally one or more electron blocking layers, an emitting layer, optionally one or more hole blocking layers, optionally one or more electron transport layers, an electron injection layer, and a cathode, wherein either the hole injection layer, or the hole transport layer, or both of the hole injection layer and the hole transport layer, or layer that functions as both a hole injection layer and a hole transport layer, comprises a polymer that comprises one or more triaryl aminium radical cations having the structure (S1) wherein each of R 11 , R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 , R 32 , R 33 , R 34 , and R 35 is independently selected from the group consisting of hydrogen, deuterium halogens, amine groups, hydroxyl groups, sulfonate groups, nitro groups, and organic groups, wherein two or more of R 11 , R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 , R 32 , R 33 , R 34 , and R 35 are optionally connected to each other to form a ring structure; wherein one or more of R 11 , R 12 , R 13 , R 14 , R 15 , R 21 , R 22 , R 23 , R 24 , R 25 , R 31 , R 32 , R 33 , R 34 , and R 35 is covalently bound to the polymer, and wherein A is an anion.
Abstract translation:提供了一种有机发光二极管,其包括衬底,阳极层,任选的一个或多个空穴注入层,一个或多个空穴传输层,任选的一个或多个电子阻挡层,发光层 ,任选的一个或多个空穴阻挡层,任选的一个或多个电子传输层,电子注入层和阴极,其中空穴注入层或空穴传输层或空穴注入层和空穴传输层 层或用作空穴注入层和空穴传输层两者的层包含聚合物,所述聚合物包含一种或多种具有结构(S1)的三芳基铵自由基阳离子,其中每个R 11,R R 12,R 14,R 14,R 15,R 21,R,R 21, 22,R 23,R 24,R 25,R 31,R 1,R 3,R 5, R 32,R 33,R 34和R 35独立地选自 由氢,氘卤素,胺基,羟基,磺酸酯基,硝基和有机基团组成的基团,其中两个或多个R 11,R 12, R 13,R 14,R 15,R 21,R 22, R 23,R 24,R 25,R 31,R 32, R 33,R 34和R 35任选彼此连接形成环结构; 其中R 11,R 12,R 13,R 14,R 15中的一个或多个 R 21,R 22,R 23,R 24,R 25, R 31,R 32,R 33,R 34和R 51,其中R 31,R 32, 35与共聚物共价结合,其中A是阴离子。 p>
Abstract:
A polymer which has M n at least 4,000 and comprises polymerized units of a compound of formula NAr 1 Ar 2 Ar 3 ,wherein Ar 1 ,Ar 2 and Ar 3 independently are C 6 -C 50 aromatic substituents;Ar 1 ,Ar 2 and Ar 3 collectively contain at least two nitrogen atoms and at least 9 aromatic rings; and at least one of Ar 1 ,Ar 2 and Ar 3 contains a vinyl group attached to an aromatic ring.
Abstract translation:具有至少4,000的M n且包含式NAr 1 Ar 2 2化合物的聚合单元的聚合物, Ar 3,其中Ar 1,Ar 2和Ar 3独立地为C≡6, C 5 -C 50芳族取代基; Ar 1,Ar 2和Ar 3共同含有至少两个氮原子 原子和至少9个芳香环; 并且Ar 1,Ar 2和Ar 3中的至少一个含有连接到芳环上的乙烯基。 p>
Abstract:
The present invention provides a quantum dot light emitting diode comprising i) an emitting layer of at least one semiconductor nanoparticle made from semiconductor materials selected from the group consisting of Group II-VI compounds, Group II-V compounds, Group III-VI compounds, Group III-V compounds, Group IV-VI compounds, Group I-III-VI compounds, Group II-IV-VI compounds, Group II-IV-V compounds, or any combination thereof; and ii) a polymer for hole injection or hole transport layer, comprising one or more triaryl aminium radical cations having the structure (S1).
Abstract:
A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer having M n at least 4,000 and comprising polymerized units of a compound of formula NAr 1 Ar 2 Ar 3 , wherein Ar 1 , Ar 2 and Ar 3 independently are C 6 -C 50 aromatic substituents and at least one of Ar 1 , Ar 2 and Ar 3 contains a vinyl group attached to an aromatic ring; provided that said compound contains no arylmethoxy linkages; (b) an acid catalyst which is is an organic Bronsted acid with pKa≤4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF 3 , (ii) BF 4 - , (iii) PF 6 - , (iv) SbF 6 - , (v) AsF 6 - or (vi) ClO 4 - ; or a thermal acid generator.