OLED, METHOD FOR MANUFACTURING THE SAME, AND OLED DISPALY DEVICE

    公开(公告)号:US20180190933A1

    公开(公告)日:2018-07-05

    申请号:US15534523

    申请日:2016-10-11

    发明人: Can ZHANG Xue GAO

    摘要: A method for manufacturing the OLED includes: forming an anode, a cathode layer and an intermediate layer; forming a patterned first organic material layer on the cathode layer; forming a patterned second organic material layer on the first organic material layer using a material different from that of the first organic material layer, wherein a projection of the first organic material layer in a direction perpendicular to a major plane of the OLED overlaps with a projection of the second organic material layer in the direction; and forming an auxiliary electrode on the cathode layer, wherein a projection of the auxiliary electrode in the direction perpendicular to the major plane of the OLED does not overlap with the projections of the first organic material layer and the second organic material layer in the direction.

    AROMATIC AMINE DERIVATIVES AND PREPARATION METHOD, USES AND ORGANIC ELECTROLUMINESCENT DEVICES THEREOF
    3.
    发明申请
    AROMATIC AMINE DERIVATIVES AND PREPARATION METHOD, USES AND ORGANIC ELECTROLUMINESCENT DEVICES THEREOF 有权
    芳族胺衍生物及其制备方法,用途及其有机电致发光器件

    公开(公告)号:US20160087221A1

    公开(公告)日:2016-03-24

    申请号:US14436960

    申请日:2014-09-03

    摘要: The present invention relates to the field of organic electroluminescent technology, particularly relates to an aromatic amine derivative, its preparation method, uses and organic electroluminescent devices. The technical aim of the present invention is to improve the film forming ability and the redox repeatability. The aromatic amine derivative has the structure of formula I, wherein, R1, R2, R3 and R4 each independently represent a hydrogen, a substituted or unsubstituted C1-C40 alkyl, a substituted or unsubstituted C1-C40 alkoxy, a substituted or unsubstituted C3-C40 cycloalkyl, a substituted or unsubstituted C6-C50 aryl group, a substituted or unsubstituted C3-C50 heteroaryl containing one or two heteroatoms selected from N, O and S, or a substituted or unsubstituted C10-C40 fused aryl group formed together with the phenyl group linked therewith; wherein, m, n, p and q each independently represent 0, 1, 2, 3, 4 or 5; the substituents are one or more groups selected from the group consisting of a halogen, a C1-C10 alkyl, a C1-C10 alkoxy, a C3-C20 cycloalkyl, a C6-C20 aryl group or a C4-C20 heteroaryl group. The present invention may be applied in organic electroluminescent devices.

    摘要翻译: 本发明涉及有机电致发光技术领域,特别涉及芳族胺衍生物,其制备方法,用途和有机电致发光器件。 本发明的技术目的是提高成膜能力和氧化还原重复性。 芳香胺衍生物具有式I的结构,其中R 1,R 2,R 3和R 4各自独立地表示氢,取代或未取代的C 1 -C 40烷基,取代或未取代的C 1 -C 40烷氧基,取代或未取代的C 3 -C 40烷基, C 40环烷基,取代或未取代的C 6 -C 50芳基,取代或未取代的含有一个或两个选自N,O和S的杂原子的C 3 -C 50杂芳基,或与苯基一起形成的取代或未取代的C 10 -C 40稠合芳基 与之联系; 其中,m,n,p和q各自独立地表示0,1,2,3,4或5; 取代基是一个或多个选自卤素,C 1 -C 10烷基,C 1 -C 10烷氧基,C 3 -C 20环烷基,C 6 -C 20芳基或C 4 -C 20杂芳基的基团。 本发明可以应用于有机电致发光器件。

    ELECTROLUMINESCENT DEVICE, ITS MANUFACTURING METHOD, DISPLAY SUBSTRATE AND DISPLAY DEVICE
    5.
    发明申请
    ELECTROLUMINESCENT DEVICE, ITS MANUFACTURING METHOD, DISPLAY SUBSTRATE AND DISPLAY DEVICE 有权
    电致发光器件及其制造方法,显示器基板和显示器件

    公开(公告)号:US20160351632A1

    公开(公告)日:2016-12-01

    申请号:US14770957

    申请日:2015-01-16

    IPC分类号: H01L27/32 H01L51/56 H01L51/00

    摘要: The present disclosure provides an electroluminescent device, its manufacturing method, a display substrate and a display device. The electroluminescent device includes a substrate, and a pixel defining layer arranged on the substrate. A pixel aperture matrix is formed in the pixel defining layer, at least one connection channel is formed on the pixel defining layer, an electroluminescent layer in a predetermined color is formed in each pixel aperture of the pixel aperture matrix, and the connection channel is configured to connect at least two pixel apertures of the pixel aperture matrix in an identical row or column and corresponding to the electroluminescent layers in an identical color.

    摘要翻译: 本发明提供电致发光器件,其制造方法,显示器基板和显示器件。 电致发光器件包括衬底和布置在衬底上的像素限定层。 像素孔径矩阵形成在像素限定层中,至少一个连接通道形成在像素限定层上,在像素孔径矩阵的每个像素孔中形成预定颜色的电致发光层,并且连接通道被配置 以相同的行或列连接像素孔径矩阵的至少两个像素孔径,并且以相同的颜色对应于电致发光层。