Cathode ray tube with an electrical connecting element
    1.
    发明授权
    Cathode ray tube with an electrical connecting element 失效
    具有电连接元件的阴极射线管

    公开(公告)号:US4937493A

    公开(公告)日:1990-06-26

    申请号:US290424

    申请日:1988-12-27

    IPC分类号: H01J29/86 H01J29/88 H01J29/92

    CPC分类号: H01J29/88 H01J29/868

    摘要: A cathode ray tube has an envelope including a faceplate with a sidewall portion and a neck receiving an electron gun emitting at least one electron beam. The faceplate is coated with a phosphor layer for emitting a visible light by bombardment of the electron beam on its inner surface and is covered with an antistatic film. To prevent accumulation of electrostatic charges, the antistatic film is electrically connected to a metal tension band wound around the sidewall portion by a connecting element. The connecting element is conductive oxide layer which essentially consists of a conductive substance and a binder consisting at least amorphous silicon oxide or silicon hydroxide.

    Cathode ray tube with pigment-doped phosphor
    2.
    发明授权
    Cathode ray tube with pigment-doped phosphor 失效
    阴极射线管与颜料掺杂磷光体

    公开(公告)号:US4772818A

    公开(公告)日:1988-09-20

    申请号:US921270

    申请日:1986-10-21

    CPC分类号: H01J29/185 C09K11/025

    摘要: In a cathode ray tube with a phosphor screen containing a Zn type green emitting phosphor, e.g. ZnS, ZnCdS and Zn.sub.2 SiO.sub.4, the surface of the phosphor particle includes a surface area of (Co,Zn)O. The surface area is green colored to operate as a filter against incident light from outside the tube and reduces background brightness of picture images caused by excitation of scattering electrons. Thus, the contrast of the picture images rises. The contrast is further increased by Ni doped.

    摘要翻译: 在具有含有Zn型绿色发光荧光体的荧光屏的阴极射线管中, ZnS,ZnCdS和Zn2SiO4,荧光体颗粒的表面包含(Co,Zn)O的表面积。 表面区域是绿色的,可以作为过滤器进行操作,以防止来自管外的入射光,并降低由散射电子的激发引起的图像图像的背景亮度。 因此,图像图像的对比度上升。 Ni掺杂进一步增加了对比度。

    Method of manufacturing display screen
    7.
    发明授权
    Method of manufacturing display screen 失效
    显示屏制作方法

    公开(公告)号:US5885752A

    公开(公告)日:1999-03-23

    申请号:US574978

    申请日:1995-12-19

    IPC分类号: H01J9/227 G03C5/00 G03F9/00

    CPC分类号: H01J9/2271

    摘要: There is disclosed a salt of a polymer having charged anionic functionalities used as a dispersant in a dispersion solution containing a pigment and used for forming a first pigment layer. A substance which forms a salt with a polymer having charged anionic functionalities is mixed into a solution applied on the pigment layer, and/or mixed into a developing solution. The formed layers are patterned and thus a display screen is obtained.

    摘要翻译: 公开了在含有颜料并用于形成第一颜料层的分散液中用作分散剂的带有阴离子官能团的聚合物的盐。 与具有带阴离子官能团的聚合物形成盐的物质被混合到施加在颜料层上的溶液中和/或混合到显影液中。 形成的层被图案化,从而获得显示屏。

    Antireflection film and display apparatus
    8.
    发明授权
    Antireflection film and display apparatus 失效
    防反射膜和显示装置

    公开(公告)号:US5587835A

    公开(公告)日:1996-12-24

    申请号:US391477

    申请日:1995-02-21

    IPC分类号: G02B1/11 G02B5/28

    CPC分类号: G02B1/111

    摘要: An antireflection film includes a first light-transmitting thin film formed on a substrate, and a second light-transmitting thin film formed on the first light-transmitting thin film. The first light-transmitting thin film contains a coloring material, and the antireflection film satisfies.lambda.t-50 nm

    摘要翻译: 防反射膜包括形成在基板上的第一透光薄膜和形成在第一透光薄膜上的第二透光薄膜。 第一透光薄膜含有着色材料,抗反射膜满足λt-50nm <λr <λt + 70nm,其中λr是可见光区域的光谱反射率最小的波长,λ t是可见光区域的光谱透射率最小化的波长。

    Color filter and cathode-ray tube using the color filter
    9.
    发明授权
    Color filter and cathode-ray tube using the color filter 失效
    彩色滤光片和阴极射线管采用滤色镜

    公开(公告)号:US4977347A

    公开(公告)日:1990-12-11

    申请号:US389680

    申请日:1989-08-04

    IPC分类号: G02B5/22 H01J29/89

    CPC分类号: H01J29/898

    摘要: A color filter comprising a vitreous material including at least one kind of organic compound having visible light absorbing properties, and at least one metallic compound selected from the group consisting of a Ni compound and a Co compound. A given dye can be used in the color filter of this invention as the organic compound. Thus, the hue of the color filter is freely selectable. In addition, high light resistance can be attained by sealing the organic compound in the vitreous material in the presence of the metal compound.

    摘要翻译: 一种滤色器,包括含有至少一种具有可见光吸收特性的有机化合物的玻璃质材料和至少一种选自Ni化合物和Co化合物的金属化合物。 给定的染料可用作本发明的滤色器中的有机化合物。 因此,滤色器的色调可以自由选择。 此外,通过在金属化合物的存在下将玻璃质材料中的有机化合物密封,可以获得高的耐光性。

    CRT having color filter with a special green filter
    10.
    发明授权
    CRT having color filter with a special green filter 失效
    CRT具有带特殊绿色滤光片的滤色片

    公开(公告)号:US5686787A

    公开(公告)日:1997-11-11

    申请号:US671321

    申请日:1996-07-24

    摘要: A color picture tube is disclosed, that comprises an outer sheath having an electron gun, the outer sheath being airtightly sealed, a face plate having light transmissivity and disposed on the front surface of the outer sheath, and a large number of red, blue, and green pixels regularly arranged inside the face plate, wherein the pixels have a fluorescent substance layer and a color filter, the fluorescent substance layer being lit by a radiation of an electron beam, the color filter being disposed between the fluorescent substance layer and the face palate, and wherein green pixels have a chromaticity that is plotted in the fourth quadrant of a coordinate system of a (L*a*b*) color system where a* is the horizontal axis and *b is the vertical axis when light of a standard light source C is reflected on the outside of the face plate.

    摘要翻译: 公开了一种彩色显象管,其包括具有电子枪的外护套,外护套气密密封,具有透光性的面板,并设置在外护套的前表面上,并具有大量的红,蓝, 以及规则地配置在所述面板内的绿色像素,其中,所述像素具有荧光物质层和滤色器,所述荧光物质层被电子束的辐射照射,所述滤色器设置在所述荧光物质层与所述面 并且其中绿色像素具有绘制在(L * a * b *)颜色系统的坐标系的第四象限中的色度,其中a是水平轴,* b是垂直轴,当a 标准光源C被反射在面板的外侧。