Display Device
    98.
    发明申请
    Display Device 有权
    显示设备

    公开(公告)号:US20120223346A1

    公开(公告)日:2012-09-06

    申请号:US13410799

    申请日:2012-03-02

    IPC分类号: H01L33/08

    摘要: To provide a display device with low power consumption. The display device includes a plurality of pixels each having a light-emitting element having a structure in which light emitted from a light-emitting layer is resonated between a reflective electrode and a light-transmitting electrode, wherein no color filter layers are provided or color filter layers with high transmittance are provided in pixels for light with relatively short wavelengths (e.g., pixels for blue and/or green), and a color filter layer is selectively provided in pixels for light with a long wavelength (e.g., pixels for red), and thereby maintaining color reproducibility and consuming less power.

    摘要翻译: 提供具有低功耗的显示装置。 显示装置包括多个像素,每个像素具有发光元件,该发光元件具有这样的结构,其中从发光层发射的光在反射电极和透光电极之间共振,其中不设置滤色器层或颜色 对于具有相对较短波长的光(例如,用于蓝色和/或绿色的像素),以像素为单位的像素提供具有高透射率的滤光层,并且滤色器层选择性地提供有长波长的光的像素(例如,用于红色的像素) ,从而保持颜色再现性并消耗更少的功率。

    Light Emitting Element, Light Emitting Device, and Electronic Device
    100.
    发明申请
    Light Emitting Element, Light Emitting Device, and Electronic Device 有权
    发光元件,发光元件和电子元件

    公开(公告)号:US20120199819A1

    公开(公告)日:2012-08-09

    申请号:US13452163

    申请日:2012-04-20

    IPC分类号: H01L51/54

    摘要: A light emitting element with a high contrast is realized. A light emitting device with a high contrast is achieved by using the light emitting element with an excellent contrast. The light emitting element has a layer containing a light emitting substance interposed between a first electrode and a second electrode, and the layer containing the light emitting substance includes a light emitting layer, a layer containing a first organic compound, and a layer containing a second organic compound. The first electrode has a light-transmitting property, and the layer containing the first organic compound and the layer containing the second organic compound are interposed between the second electrode and the light emitting layer. Furthermore, color of the first organic compound and color of the second organic compound are complementary.

    摘要翻译: 实现了具有高对比度的发光元件。 通过使用具有优异对比度的发光元件来实现具有高对比度的发光器件。 发光元件具有包含介于第一电极和第二电极之间的发光物质的层,并且含有发光物质的层包括发光层,含有第一有机化合物的层和含有第二电极的层 有机化合物。 第一电极具有透光性,含有第一有机化合物的层和含有第二有机化合物的层介于第二电极和发光层之间。 此外,第一有机化合物的颜色和第二有机化合物的颜色是互补的。