OLED device using reduced drive voltage
    3.
    发明申请
    OLED device using reduced drive voltage 有权
    OLED器件采用降低驱动电压

    公开(公告)号:US20050233166A1

    公开(公告)日:2005-10-20

    申请号:US10824086

    申请日:2004-04-14

    IPC分类号: H01L51/50 H05B33/12

    摘要: An OLED device includes an anode, a first light-emitting layer disposed over the anode, and a second light-emitting layer disposed over the first light-emitting layer. The device also includes a metal-doped organic layer containing an organic electron-transporting material and a low work function metal disposed over the second light-emitting layer, and a cathode disposed over the metal-doped organic layer.

    摘要翻译: OLED器件包括阳极,设置在阳极上的第一发光层和设置在第一发光层上的第二发光层。 该器件还包括含有有机电子传输材料的金属掺杂有机层和设置在第二发光层上的低功函数金属,以及设置在金属掺杂有机层上的阴极。

    White oled devices with color filter arrays
    4.
    发明申请
    White oled devices with color filter arrays 审中-公开
    白色带有滤色器阵列的装置

    公开(公告)号:US20050147844A1

    公开(公告)日:2005-07-07

    申请号:US10751352

    申请日:2004-01-05

    摘要: An OLED device produces white light more effectively matching the response of multicolor filters in an OLED device including an anode and a cathode and an organic EL element disposed between the anode and cathode having at least two different dopants for collectively emitting white light. The device includes a color filter array disposed over the EL element and including at least three separate filters having bandpass spectra for passing red, green, and blue light, respectively, in response to white light to produce preselected color outputs, and the composition of one or more of the dopants being selected to change the spectrum of the white light to be compatible with the spectrum of the color filters by having peak responses in the white light spectrum corresponding to the bandpass spectra of the red and blue color filters whereby the white light more effectively matches the responses of the color filters.

    摘要翻译: OLED器件能够更有效地匹配包括阳极和阴极的OLED器件中的多色滤光器的响应以及设置在具有至少两种不同掺杂剂的阳极和阴极之间用于共同发射白光的有机EL元件的白光。 该装置包括布置在EL元件上方的滤色器阵列,并且包括至少三个具有带通光谱的分离滤光片,用于响应于白光而通过红色,绿色和蓝色光以产生预选颜色输出,并且一个 或更多的掺杂剂通过在对应于红色和蓝色滤色器的带通光谱的白色光谱中具有峰值响应来改变白色光的光谱以与滤色器的光谱相容,由此白光 更有效地匹配滤色片的响应。

    SELECTING WHITE POINT FOR OLED DEVICES
    7.
    发明申请
    SELECTING WHITE POINT FOR OLED DEVICES 有权
    选择OLED器件的白点

    公开(公告)号:US20080093989A1

    公开(公告)日:2008-04-24

    申请号:US11959493

    申请日:2007-12-19

    IPC分类号: H01L51/54

    摘要: A method for selecting two different light-emitting materials for use in an OLED device, each of which produces different color light, which combine to produce white light. Each light emitting material has its own point on a chromaticity diagram, and the light-emitting materials are selected such that, when a line is drawn between the first point and the second point, it passes through a desired white area defined on a chromaticity diagram.

    摘要翻译: 一种用于选择两种不同的发光材料的方法,所述两种不同的发光材料用于OLED器件中,每种OLED器件产生不同的颜色光,其结合以产生白光。 每个发光材料在色度图上具有其自身的点,并且选择发光材料,使得当在第一点和第二点之间绘制线时,其通过在色度图上限定的期望的白色区域 。

    Tuned microcavity color OLED display
    8.
    发明申请
    Tuned microcavity color OLED display 有权
    调谐微腔彩色OLED显示屏

    公开(公告)号:US20050249972A1

    公开(公告)日:2005-11-10

    申请号:US10838665

    申请日:2004-05-04

    摘要: A color OLED display having at least three different colored microcavity pixels including a light-reflective structure and a semitransparent structure comprising an array of light-emitting microcavity pixels each having one or more common organic light-emitting layers, said light-emitting layer(s) having first, second, and third light-emitting materials that produce different light spectra. The first light-emitting material producing light has a first spectrum portion that is substantially contained within a first color of the array, the second light-emitting material producing light has a second spectrum portion that is substantially contained within a second color that is different from the first color, and the third light-emitting material producing light has a third spectrum portion that is substantially contained within a third color that is different from the first and second colors.

    摘要翻译: 包括具有光反射结构和半透明结构的至少三个不同颜色的微腔像素的彩色OLED显示器,其包括每个具有一个或多个公共有机发光层的发光微腔像素阵列,所述发光层 )具有产生不同光谱的第一,第二和第三发光材料。 产生第一发光材料的光具有基本上包含在阵列的第一颜色内的第一光谱部分,产生第二发光材料的光具有基本上包含在不同于第二颜色的第二颜色的第二光谱部分 第一颜色和第三发光材料产生光具有基本上包含在与第一和第二颜色不同的第三颜色内的第三光谱部分。

    High performance white light-emitting OLED device
    9.
    发明申请
    High performance white light-emitting OLED device 有权
    高性能白光发光OLED器件

    公开(公告)号:US20060003184A1

    公开(公告)日:2006-01-05

    申请号:US10882834

    申请日:2004-07-01

    IPC分类号: H05B33/14

    摘要: A broadband-emitting OLED device having an anode and a cathode spaced from the anode includes a first light-emitting layer provided over the anode and containing a first host material and a first light-emitting material, wherein the first host material is a mixture of one or more mono-anthracene derivatives and one or more aromatic amine derivatives, wherein the mono-anthracene derivative(s) being provided in a volume fraction range of 5% to 50% relative to the total host volume, and the aromatic amine derivative(s) being provided in a volume fraction range of 50% to 95% relative to the total host volume, and a second light-emitting layer provided over or under the first light-emitting layer.

    摘要翻译: 具有与阳极间隔开的阳极和阴极的宽带发射OLED器件包括设置在阳极上并包含第一主体材料和第一发光材料的第一发光层,其中第一主体材料是 一种或多种单蒽衍生物和一种或多种芳族胺衍生物,其中所述单蒽衍生物以相对于总宿主体积的5%至50%的体积分数范围提供,并且芳族胺衍生物( s)以相对于总主体积的50%至95%的体积分数范围提供,以及设置在第一发光层之上或之下的第二发光层。

    Efficient white-light OLED display with filters
    10.
    发明申请
    Efficient white-light OLED display with filters 有权
    高效白光OLED显示屏带滤光片

    公开(公告)号:US20070228938A1

    公开(公告)日:2007-10-04

    申请号:US11393767

    申请日:2006-03-30

    IPC分类号: H01L51/00

    摘要: A white light-emitting OLED device comprising: an anode and a cathode; at least four light-emitting layers provided between the anode and the cathode, wherein each of the four light-emitting layers produces a different emission spectrum when current passes between the anode and cathode, and such spectra combine to form white light; and wherein the four light-emitting layers include a red light-emitting layer, a yellow light-emitting layer, a blue light-emitting layer, and a green light-emitting layer, arranged such that: i) each of the light-emitting layers is in contact with at least one other light-emitting layer, ii) the blue light-emitting layer is in contact with the green light-emitting layer, and iii) the red light-emitting layer is in contact with only one other light-emitting layer.

    摘要翻译: 一种白色发光OLED器件,包括:阳极和阴极; 设置在阳极和阴极之间的至少四个发光层,其中当电流通过阳极和阴极之间时,四个发光层中的每一个产生不同的发射光谱,并且这些光谱组合形成白光; 并且其中所述四个发光层包括红色发光层,黄色发光层,蓝色发光层和绿色发光层,所述发光层布置成:i)发光 层与至少一个其他发光层接触,ii)蓝色发光层与绿色发光层接触,以及iii)红色发光层仅与另一个光接触 发光层。