Thin film containing nanocrystal particles and method for preparing the same
    2.
    发明授权
    Thin film containing nanocrystal particles and method for preparing the same 有权
    含有纳米晶粒子的薄膜及其制备方法

    公开(公告)号:US08501595B2

    公开(公告)日:2013-08-06

    申请号:US11567552

    申请日:2006-12-06

    IPC分类号: C23C16/24 H01L21/20

    CPC分类号: C09D1/00 B82Y30/00

    摘要: Disclosed herein is a thin film prepared using a mixture of nanocrystal particles and a molecular precursor. The nanocrystal is used in the thin film as a nucleus for crystal growth to minimize grain boundaries of the thin film and the molecular precursor is used to form the same crystal structure as the nanocrystal particles, thereby improving the crystallinity of the thin film. The thin film can be used effectively in a variety of electronic devices, including thin film transistors, electroluminescence devices, memory devices, and solar cells. Further disclosed is a method for preparing the thin film.

    摘要翻译: 本文公开了使用纳米晶体颗粒和分子前体的混合物制备的薄膜。 在薄膜中使用纳米晶体作为晶体生长的核以使薄膜的晶界最小化,并且分子前体用于形成与纳米晶体颗粒相同的晶体结构,从而提高薄膜的结晶度。 该薄膜可以有效地用于各种电子器件,包括薄膜晶体管,电致发光器件,存储器件和太阳能电池。 还公开了一种制备薄膜的方法。

    Backlight unit and liquid crystal display device having the same
    8.
    发明授权
    Backlight unit and liquid crystal display device having the same 有权
    背光单元和具有该背光单元的液晶显示装置

    公开(公告)号:US08035772B2

    公开(公告)日:2011-10-11

    申请号:US12269174

    申请日:2008-11-12

    IPC分类号: G02F1/13357

    摘要: A backlight unit for a liquid crystal display (“LCD”) device includes a light emitting diode (“LED”) light source and a light conversion layer disposed separate from and above from the LED light source. The light conversion layer includes a semiconductor nano crystal, converts light emitted from the LED light source to white light and provides the white light to a liquid crystal panel of the LCD.

    摘要翻译: 液晶显示器(“LCD”)器件的背光单元包括发光二极管(“LED”)光源和与LED光源分离设置的光转换层。 光转换层包括半导体纳米晶体,将从LED光源发射的光转换成白光,并将白光提供给LCD的液晶面板。

    LIQUID CRYSTAL DISPLAY DEVICE INCLUDING WHITE LIGHT EMITTING DIODE
    9.
    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。

    PHOTODETECTOR USING NANOPARTICLES
    10.
    发明申请
    PHOTODETECTOR USING NANOPARTICLES 有权
    使用纳米颗粒的光电转换器

    公开(公告)号:US20110136289A1

    公开(公告)日:2011-06-09

    申请号:US13028765

    申请日:2011-02-16

    摘要: The present invention relates to a photodetector using nanoparticles, and more particularly, to a novel photodetector wherein surfaces of nanoparticles synthesized by a wet colloidal process are capped with organic materials which then serve as channels for electron migration, or nanoparticles, from which organic materials capped on the surfaces of nanoparticles are removed to form a close-packed particle structure, directly serve to transport electrons. In accordance with specific embodiments of the present invention, it is possible to improve performance of the photodetector and simplify the manufacturing process thereof.

    摘要翻译: 本发明涉及一种使用纳米颗粒的光电检测器,更具体地说,涉及一种新颖的光电检测器,其中通过湿胶体方法合成的纳米颗粒的表面被有机材料覆盖,然后有机材料然后用作电子迁移的通道或纳米颗粒,有机材料从其上被覆盖 去除纳米颗粒的表面以形成紧密堆积的颗粒结构,直接用于输送电子。 根据本发明的具体实施例,可以提高光电检测器的性能并简化其制造工艺。