Abstract:
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a lanthanide complex.
Abstract:
The present invention is generally directed to a polymeric metal complex comprising a polymeric material having a plurality of a first-type functional groups, wherein at least a portion of the functional groups are coordinated to at least one metal containing complex, polymeric-metal complex salts comprising at least one polymeric material having a plurality of first-type functional groups having a charge, and at least one metal complex having an opposite charge. It further relates to devices that are made with the polymeric metal complex or the polymeric-metal complex salt.
Abstract:
There is disclosed a compound having Formula I or Formula I′: In Formula I and Formula I′: Ar1 and Ar2 are the same or different and are aryl groups; R1 through R5 are independently the same or different at each occurrence and are D, F, alkyl groups, aryl groups, alkoxy groups, silyl groups, or crosslinkable groups; R6 is H, D, or halogen; a through e are independently an integer from 0 to 4; f is 1 or 2; g is 0, 1 or 2; h is 1 or 2; and n is an integer greater than 0.
Abstract:
This invention relates to a composition including (a) a dopant, (b) a first host having at least one unit of Formula I, and (c) a second host compound. Formula I has the structure where Q is a fused ring linkage having the formula In Formula I: R1 is the same or different at each occurrence and is D, alkyl, aryl, silyl, alkoxy, aryloxy, cyano, vinyl, or allyl; R2 is the same or different at each occurrence and is H, D, alkyl, or aryl, or both R2 are an N-heterocycle; R3 is the same or different at each occurrence and is H, D, cyano, alkyl or aryl; and a is the same or different at each occurrence and is an integer from 0-4.
Abstract translation:本发明涉及包含(a)掺杂剂,(b)具有至少一个式I单元的第一主体和(c)第二主体化合物的组合物。 式I具有结构式,其中Q为具有式I的稠环键。式I中:R 1在每次出现时相同或不同,为D,烷基,芳基,甲硅烷基,烷氧基,芳氧基,氰基,乙烯基或烯丙基; R2在每次出现时相同或不同,为H,D,烷基或芳基,或两者均为N-杂环; R 3在每次出现时相同或不同,为H,D,氰基,烷基或芳基; 并且a在每次出现时相同或不同,为0-4的整数。
Abstract:
This invention relates to dibenzothiopyran compounds. This invention also relates to layers and devices including at least one of these compounds.
Abstract:
A compound having Formula I, Formula II, or Formula III: Ar1 may independently be phenylene, substituted phenylene, naphthylene, or substituted naphthylene. Ar2 is the same or different at each occurrence and is an aryl group. M is the same or different at each occurrence and is a conjugated moiety. T1 and T2 are independently the same or different at each occurrence and are conjugated moieties which are connected in a non-planar configuration.
Abstract:
This invention relates to a composition including (a) a dopant, (b) a first host having at least one unit of Formula I, and (c) a second host compound. Formula I has the structure In Formula I: Ar1, Ar2, and Ar3 are the same or different and are H, D, or aryl groups. At least two of Ar1, Ar2, and Ar3 are aryl and none of Ar1, Ar2, and Ar3 includes an indolocarbazole moiety.
Abstract translation:本发明涉及包含(a)掺杂剂,(b)具有至少一个式I单元的第一主体和(c)第二主体化合物的组合物。 式I具有式I中的结构:Ar1,Ar2和Ar3相同或不同,为H,D或芳基。 Ar 1,Ar 2和Ar 3中的至少两个是芳基,Ar 1,Ar 2和Ar 3都不包括吲哚并咔唑部分。
Abstract:
The present invention relates to novel copolymers, compositions comprising novel copolymers, and electronic devices comprising at least one layer containing the copolymer.
Abstract:
There is provided an active layer containing a dopant material and a host material, wherein the host material has an HPLC purity of at least 99.9% and an impurity absorbance no greater than 0.01. There is also provided an electronic device containing the active layer.
Abstract:
The present invention relates to charge transport compositions. The invention further relates to electronic devices in which there is at least one active layer comprising such charge transport compositions.