LIQUID CRYSTAL DISPLAY DEVICE INCLUDING WHITE LIGHT EMITTING DIODE
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE INCLUDING WHITE LIGHT EMITTING DIODE 有权
    液晶显示装置,包括白光发光二极管

    公开(公告)号:US20110241044A1

    公开(公告)日:2011-10-06

    申请号:US12969935

    申请日:2010-12-16

    IPC分类号: H01L33/50 H01L33/00

    摘要: A white light emitting diode and a liquid crystal display device that realizes images using the white light are provided. The white light emitting diode includes a blue light emitting diode (“LED”) light source, and a light conversion layer which converts incident light from the LED light source into white light. The light conversion layer includes green light emitting semiconductor nanocrystal and red light emitting semiconductor nanocrystal. A light emitting peak wavelength of the green light emitting semiconductor nanocrystal is about 520 nanometer (nm) or more, a light emitting peak wavelength of the red semiconductor nanocrystal is about 610 nanometer (nm) or more, and full width at half maximums (FWHMs) of light emitting peaks of the green and red light emitting semiconductor nanocrystals are about 45 nanometer (nm) or less.

    摘要翻译: 提供了使用白光实现图像的白色发光二极管和液晶显示装置。 白色发光二极管包括蓝色发光二极管(“LED”)光源,以及将来自LED光源的入射光转换成白光的光转换层。 光转换层包括绿色发光半导体纳米晶体和红色发光半导体纳米晶体。 绿色发光半导体纳米晶体的发光峰值波长为约520nm(nm)以上,红色半导体纳米晶体的发光峰值波长为约610nm(nm)以上,全宽为半峰(FWHMs )绿色和红色发光半导体纳米晶体的发光峰值约为45纳米(nm)以下。

    SEMICONDUCTOR NANOCRYSTAL AND METHOD OF PREPARING THE SAME
    5.
    发明申请
    SEMICONDUCTOR NANOCRYSTAL AND METHOD OF PREPARING THE SAME 审中-公开
    半导体纳米晶及其制备方法

    公开(公告)号:US20110240922A1

    公开(公告)日:2011-10-06

    申请号:US12946667

    申请日:2010-11-15

    IPC分类号: C09K11/02

    CPC分类号: C09K11/02 C09K11/70

    摘要: A method of preparing a semiconductor nanocrystal including a core or a core and a shell. The method includes contacting (A) a Group II precursor bound with phosphine, a Group III precursor bound with phosphine, or a mixture thereof, and (B) a Group V compound, a Group VI compound, or a mixture thereof, to provide the core or the core and the shell of the semiconductor nanocrystal.

    摘要翻译: 一种制备包括芯或芯和壳的半导体纳米晶体的方法。 该方法包括使(A)与膦结合的II族前体,与膦结合的III族前体或其混合物,和(B)V族化合物,VI族化合物或其混合物, 芯或芯和壳的半导体纳米晶体。