PROCESS FOR PRODUCING FLUORESCENT SUBSTANCE AND FLUORESCENT SUBSTANCE PRODUCED THEREBY
    41.
    发明申请
    PROCESS FOR PRODUCING FLUORESCENT SUBSTANCE AND FLUORESCENT SUBSTANCE PRODUCED THEREBY 有权
    生产荧光物质的方法和生产的荧光物质

    公开(公告)号:US20120037849A1

    公开(公告)日:2012-02-16

    申请号:US13216860

    申请日:2011-08-24

    IPC分类号: C09K11/78

    摘要: The present invention provides a fluorescent substance excellent both in quantum efficiency and in temperature characteristics, and also provides a process for producing the fluorescent substance. This fluorescent substance is an oxynitride phosphor having a low paramagnetic defect density and comprising aluminum, silicon, either or both of oxygen and nitrogen, and a metal element M, provided that the metal element M is partly replaced with an emission center element R. That phosphor can be produced by the steps of: subjecting a mixture of starting materials to heat treatment under a nitrogen atmosphere so as to obtain an intermediate fired product, and then further subjecting the intermediate fired product to heat treatment under an atmosphere of nitrogen-hydrogen mixed gas.

    摘要翻译: 本发明提供了在量子效率和温度特性方面优异的荧光物质,并且还提供了制造荧光物质的方法。 该荧光物质是具有低顺磁性缺陷密度的氧氮化物荧光体,并且包含铝,硅,氧和氮中的任一种或两者以及金属元素M,条件是金属元素M部分地被发射中心元素R替代。 可以通过以下步骤制造荧光体:在氮气气氛下对起始材料的混合物进行热处理,得到中间焙烧产物,然后在氮 - 氢混合气氛下进一步对中间焙烧产物进行热处理 加油站。

    Image display apparatus includes an opposite board sandwiched by array
boards with end portions of the array boards being offset
    45.
    发明授权
    Image display apparatus includes an opposite board sandwiched by array boards with end portions of the array boards being offset 失效
    图像显示装置包括夹在阵列板之间的相对板,排列的板的端部被偏移

    公开(公告)号:US5801797A

    公开(公告)日:1998-09-01

    申请号:US816725

    申请日:1997-03-13

    摘要: The image display apparatus is capable of displaying an image on a large screen in which non-display regions are completely eliminated or minimized. The image display apparatus comprises an opposite board in which common electrodes made of transparent conductive resin are respectively formed on both surfaces of a transparent substrate. A plurality of array boards in each of which semiconductor element and a signal line are formed on a transparent substrate are arranged on both surfaces of the opposite board, such that display regions of end portions of the array boards face each other a sandwich of the opposite board inserted therebetween. Frame-like sealing members made of transparent resin are respectively inserted in clearances between the opposite board and the array boards. Liquid crystal is enclosed in each of spaces surrounded by the frame-like sealing members between the opposite board and the array boards.

    摘要翻译: 图像显示装置能够在大屏幕上显示图像,其中非显示区域被完全消除或最小化。 图像显示装置包括在透明基板的两个表面上分别形成由透明导电树脂制成的公共电极的相对板。 在透明基板上形成有多个阵列基板的半导体元件和信号线形成在对置基板的两面上,使得阵列板的端部的显示区域彼此面对相反的三明治 板插入其间。 由透明树脂制成的框状密封件分别插入相对的板和阵列板之间的间隙中。 液晶被封闭在由相对板和阵列板之间的框状密封构件包围的每个空间中。

    LUMINESCENT MATERIAL
    50.
    发明申请
    LUMINESCENT MATERIAL 有权
    发光材料

    公开(公告)号:US20130050980A1

    公开(公告)日:2013-02-28

    申请号:US13407115

    申请日:2012-02-28

    IPC分类号: F21V9/16 C09K11/78

    摘要: According to one embodiment, the luminescent material emits light with an emission peak within a wavelength range of 490 to 580 nm when excited with light having a wavelength range of 250 to 500 nm and includes a particle containing a Sr3Si13Al3O2N21-based crystal activated by Eu. The particle includes an outer region which is within a depth of 5 nm from a surface of the particle and an inner region which is deeper than the outer region. The outer region and the inner region satisfy a ratio Oouter/Oinner of 1.0 to 3.8. Oouter is an average of oxygen concentration in the outer region and Oinner is an average of oxygen concentration in the inner region.

    摘要翻译: 根据一个实施方案,当用波长范围为250-500nm的光激发时,发光材料发射波长范围为490至580nm的发光峰,并且包括含有由Eu激活的Sr3Si13Al3O2N21基晶体的颗粒。 该颗粒包括在距颗粒表面5nm的深度内部的外部区域和比外部区域更深的内部区域。 外部区域和内部区域满足1.0至3.8的比率Oouter / Oinner。 Oouter是外部区域的氧浓度的平均值,Oinner是内部区域中的氧浓度的平均值。