PHOSPHORESCENT OLED
    1.
    发明申请
    PHOSPHORESCENT OLED 有权
    磷光OLED

    公开(公告)号:US20090236972A1

    公开(公告)日:2009-09-24

    申请号:US11721321

    申请日:2005-12-12

    IPC分类号: H01J1/63 B05D5/12 C09K11/06

    摘要: An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes.

    摘要翻译: 一种具有相分离的发光层的有机发光器件,包括:电荷输送相,其包含电荷输送材料; 和发射相,所述发射相包括分散在所述电荷传输阶段中的多个离散发射畴,每个发射区包括主体材料和一个或多个通过磷光发射光的金属络合物; 其中所述电荷传输材料具有低于所述金属络合物的T1能级的T1能级,并且所述主体材料具有高于所述金属络合物的T1能级的T1能级。

    Phosphorescent OLED
    2.
    发明授权
    Phosphorescent OLED 有权
    磷光OLED

    公开(公告)号:US09172052B2

    公开(公告)日:2015-10-27

    申请号:US13297157

    申请日:2011-11-15

    IPC分类号: H01L51/00 H01L51/50

    摘要: An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes.

    摘要翻译: 一种具有相分离的发光层的有机发光器件,包括:电荷输送相,其包含电荷输送材料; 和发射相,所述发射相包括分散在所述电荷传输阶段中的多个离散发射畴,每个发射区包括主体材料和一个或多个通过磷光发射光的金属络合物; 其中所述电荷传输材料具有低于所述金属络合物的T1能级的T1能级,并且所述主体材料具有高于所述金属络合物的T1能级的T1能级。

    PHOSPHORESCENT OLED
    3.
    发明申请
    PHOSPHORESCENT OLED 审中-公开
    磷光OLED

    公开(公告)号:US20120065338A1

    公开(公告)日:2012-03-15

    申请号:US13297157

    申请日:2011-11-15

    IPC分类号: C08G67/00

    摘要: An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes.

    摘要翻译: 一种具有相分离的发光层的有机发光器件,包括:电荷输送相,其包含电荷输送材料; 和发射相,所述发射相包括分散在所述电荷传输阶段中的多个离散发射畴,每个发射区包括主体材料和一个或多个通过磷光发射光的金属络合物; 其中所述电荷传输材料具有低于所述金属络合物的T1能级的T1能级,并且所述主体材料具有高于所述金属络合物的T1能级的T1能级。

    Phosphorescent OLED
    4.
    发明授权
    Phosphorescent OLED 有权
    磷光OLED

    公开(公告)号:US08063554B2

    公开(公告)日:2011-11-22

    申请号:US11721321

    申请日:2005-12-12

    IPC分类号: H01L51/54 H01L51/56

    摘要: An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes.

    摘要翻译: 一种具有相分离的发光层的有机发光器件,包括:电荷输送相,其包含电荷输送材料; 和发射相,所述发射相包括分散在所述电荷传输阶段中的多个离散发射畴,每个发射区包括主体材料和一个或多个通过磷光发射光的金属络合物; 其中所述电荷传输材料具有低于所述金属络合物的T1能级的T1能级,并且所述主体材料具有高于所述金属络合物的T1能级的T1能级。

    Electroluminescent Device
    8.
    发明申请
    Electroluminescent Device 审中-公开
    电致发光器件

    公开(公告)号:US20080176104A1

    公开(公告)日:2008-07-24

    申请号:US10566855

    申请日:2004-08-02

    IPC分类号: B32B9/04 C08G73/00

    摘要: An electroluminescent device comprising:—a first electrode for injection of positive charge carriers;—a second electrode for injection of negative charge carriers; and—an electroluminescent layer located between the first and second electrodes comprising a host material and a metal complex, wherein the host material comprises a polymer having a first repeat unit of formula (I): wherein each Ar is the same or different and independently represents an optionally substituted aryl or heteroaryl and any two Ar groups may be directly linked by a single bond.

    摘要翻译: 一种电致发光器件,包括: - 用于注入正电荷载流子的第一电极; - 用于注入负电荷载流子的第二电极; 以及位于所述第一和第二电极之间的电致发光层,其包含主体材料和金属络合物,其中所述主体材料包含具有式(I)的第一重复单元的聚合物:其中每个Ar相同或不同并且独立地表示 任选取代的芳基或杂芳基和任意两个Ar基团可以通过单键直接键合。

    Oligomer and polymer comprising triphenyl phosphine units
    10.
    发明申请
    Oligomer and polymer comprising triphenyl phosphine units 有权
    含有三苯基膦单元的低聚物和聚合物

    公开(公告)号:US20070031698A1

    公开(公告)日:2007-02-08

    申请号:US10568659

    申请日:2004-08-18

    IPC分类号: B32B19/00

    摘要: An oligomer or polymer comprising a first repeat unit and a second repeat unit that may be the same or different, the first repeat unit having formula (I): wherein each E independently represents optionally substituted nitrogen or optionally substituted phosphorus, with the proviso that at least one E is optionally substituted phosphorus; each Ar1, Ar2 and Ar3 is the same or different and independently represents an optionally substituted aryl or heteroaryl; n is 0-3; and in the case of unsubstituted nitrogen and phosphorus, the second repeat unit is directly conjugated to the first repeat unit.

    摘要翻译: 包含可以相同或不同的第一重复单元和第二重复单元的低聚物或聚合物具有式(I)的第一重复单元:其中每个E独立地表示任选取代的氮或任选取代的磷,条件是在 至少一个E是任选取代的磷; 每个Ar 1,Ar 2和Ar 3相同或不同,并且独立地表示任选取代的芳基或杂芳基; n为0-3; 在未被取代的氮和磷的情况下,第二重复单元直接与第一重复单元结合。