ZINC SULFIDE BLUE PHOSPHOR AND A METHOD FOR PRODUCING THE SAME
    21.
    发明申请
    ZINC SULFIDE BLUE PHOSPHOR AND A METHOD FOR PRODUCING THE SAME 审中-公开
    ZINC硫化物蓝色磷光体及其制造方法

    公开(公告)号:US20130105737A1

    公开(公告)日:2013-05-02

    申请号:US13697126

    申请日:2011-05-11

    IPC分类号: C09K11/60 C09K11/58

    摘要: Zinc sulfide phosphor that has high energy efficiency and color purity and that emits blue light is provided. Specifically, a zinc sulfide phosphor adapted for use as a light source or in a display by being applied to powder EL elements is provided. The zinc sulfide blue phosphor comprises copper, silver or both elements and nickel, iron or both elements. The phosphor is obtained by adding a compound comprising copper, silver or both elements, a zinc compound, a sulfidizing agent and a compound comprising nickel, iron or both elements as an aqueous solution to an organic solvent to form a reaction mixture, heating the mixture and removing water from the reaction mixture by azeotropic dehydration of water and the organic solvent to obtain a zinc sulfide phosphor precursor, further sintering the zinc sulfide phosphor precursor.

    摘要翻译: 提供了具有高能量效率和色纯度并且发出蓝光的硫化锌荧光粉。 具体地,提供适用于作为光源或通过施加于粉末EL元件的显示器中的硫化锌荧光体。 硫化锌蓝色荧光体包括铜,银或两种元素以及镍,铁或两种元素。 通过将铜,银或两种元素,锌化合物,硫化剂和包含镍,铁或这两种元素的化合物作为水溶液加入到有机溶剂中以形成反应混合物,将混合物加热,得到荧光体 通过水和有机溶剂的共沸脱水除去反应混合物中的水,得到硫化锌荧光体前体,进一步烧结硫化锌荧光体前体。

    Electrodeless lamp
    30.
    发明授权

    公开(公告)号:US10224197B2

    公开(公告)日:2019-03-05

    申请号:US15223987

    申请日:2016-07-29

    申请人: Yun-Cheng Lee

    发明人: Yun-Cheng Lee

    摘要: An electrodeless lamp driven by a microwave generator is disclosed. The electrodeless lamp includes a first infill composed of mercury-free metal halide and provides a continuous full spectrum radiation including ultraviolet ray, visible light, and infrared ray. Thereby, the electrodeless lamp, which meets the standard of AM 1.5 G, has advantages of environmental friendliness, high efficacy lighting, long service life, and low light decay, and therefore, have become applicable in the field of solar simulators.