Plasma picture screen with UV light reflecting front plate coating
    5.
    发明授权
    Plasma picture screen with UV light reflecting front plate coating 失效
    等离子体画面与紫外光反射前板涂层

    公开(公告)号:US06753649B1

    公开(公告)日:2004-06-22

    申请号:US09663298

    申请日:2000-09-15

    IPC分类号: H01J1749

    摘要: A plasma picture screen is disclosed. In one embodiment, an AC plasma picture screen with a coplanar arrangement which has an enhanced luminance is provided. A layer, which has a high reflection in the wavelength range of the plasma emission (145 to 200 nm) and a high transmission in the visible wavelength range, is provided on the front plate. The front plate includes a glass plate on which a dielectric layer, a protective layer, a reflective layer are provided. The reflective layer reflects UV light emitted in the direction of the front plate back towards phosphors. The optical properties of the UV light reflecting layer are realized with inorganic particles with a particle diameter of between 200 nm and 500 nm and a layer thickness from 0.5 &mgr;m to 5 &mgr;m, or with agglomerates of inorganic particles with a particle diameter of between 10 nm and 200 nm and a layer thickness of 0.2 &mgr;m to 10 &mgr;m.

    摘要翻译: 公开了一种等离子体图像屏幕。 在一个实施例中,提供具有增强的亮度的具有共面布置的AC等离子体画面屏幕。 在前板上设置有在等离子体发射(145〜200nm)的波长范围内具有高反射性和可见光波长范围内的高透射率的层。 前板包括玻璃板,其上设有介电层,保护层,反射层。 反射层将在前板的方向上发射的UV光反射回荧光体。 UV光反射层的光学特性由粒径为200nm〜500nm,层厚度为0.5μm〜5μm的无机粒子,或粒径为10nm以下的无机粒子的聚集体 200nm,层厚0.2μm〜10μm。

    Pigment coated lamp and luminaire emitting colored light
    6.
    发明授权
    Pigment coated lamp and luminaire emitting colored light 失效
    颜料涂层灯和发光管的灯具

    公开(公告)号:US06520664B1

    公开(公告)日:2003-02-18

    申请号:US09638552

    申请日:2000-08-14

    IPC分类号: F21V900

    CPC分类号: H01J61/40 H01K1/32

    摘要: A colored luminaire, in particular a colored signaling light for automobiles, fitted with a lamp and a luminaire cover in which the lamp has a bulb with a coating of a first layer comprising a pigment, which pigment is chosen from the group of perylene pigments, perinone pigments, isoindoline pigments, and thioindigo pigments, is remarkable for a long useful life. It is not attacked by UV radiation, moisture, and spraying salt and is resistant to temperatures of between 250 and 350° C. Colored luminaires with bulb coatings comprising these pigments alone or in combination with further pigments for color correction comply with the color standards for automobile luminaires.

    摘要翻译: 一种彩色照明装置,特别是用于汽车的彩色信号灯,装有一个灯和一个灯具罩,其中灯具有灯泡,第一层包含颜料,该颜料选自苝颜料组, 紫罗兰色素,异吲哚啉颜料和硫靛颜料在使用寿命长的情况下是显着的。 它不受紫外线辐射,潮湿和喷洒盐的侵害,并且耐250至350℃之间的温度。单独包含这些颜料的灯泡涂层的彩色灯具或与用于颜色校正的其他颜料组合的彩色灯具符合 汽车灯具。

    Printing form for a rotary relief-printing method
    7.
    发明授权
    Printing form for a rotary relief-printing method 失效
    用于旋转凸版印刷方法的印刷形式

    公开(公告)号:US5884560A

    公开(公告)日:1999-03-23

    申请号:US947672

    申请日:1997-10-09

    CPC分类号: B41M1/02

    摘要: The invention relates to a printing form for a rotary relief-printing method, in which the printing dots transferring the printing ink constitute a half-tone screen and are superimposed by a relief structure constituted by indentations. Such printing forms are used, for example in flexographic printing methods for printing glass plates, for example display screens having a luminescent material coating. In the manufacture of these screens, the printing ink must be applied homogeneously and the ink dots appearing in the printed image must have a uniform border area. According to the invention, the printing form is to this end implemented in such a way that the relief structures are arranged homogeneously relative to the printing dots and, if the printing dots are periodically spread across the printing form, these relief structures are superimposed on the printing dots preferably with the same period. Moreover, the relief structures are arranged in such a way that the indentations do not intersect the border area of a printing dot.

    摘要翻译: 本发明涉及一种用于旋转凸版印刷方法的打印形式,其中转印印刷油墨的印刷点构成半色调屏幕,并且由通过凹痕构成的浮雕结构叠加。 使用这种印刷形式,例如用于印刷玻璃板的柔性版印刷方法,例如具有发光材料涂层的显示屏。 在这些屏幕的制造中,印刷油墨必须均匀地涂布,印刷图像中出现的墨点必须具有均匀的边界。 根据本发明,印刷形式的实现方式是使得浮雕结构相对于印刷点均匀地布置,并且如果打印点周期性地分布在打印形式上,则这些浮雕结构叠加在 优选以相同的时期打印点。 此外,浮雕结构被布置成使得凹痕不与印刷点的边界区域相交。