Method for fabricating a cathode ray tube
    1.
    发明授权
    Method for fabricating a cathode ray tube 失效
    阴极射线管的制造方法

    公开(公告)号:US5324602A

    公开(公告)日:1994-06-28

    申请号:US610029

    申请日:1990-11-07

    IPC分类号: H01J9/227 H01J29/32 G03C5/00

    摘要: A method for fabricating a cathode ray tube is described. The method comprises the steps of selectively forming a resist layer corresponding to a pattern of a fluorescent material on an inner surface of the panel of a cathode ray tube, and applying a slurry of a light-absorbing material on the entire inner surface of the panel including the resist layer to form a light-absorbing layer. An inorganic pigment slurry is applied over the entire inner surface of the panel to form an inorganic pigment layer on the light-absorbing layer and then subjected to reverse development to selectively remove the resist layer along with the light-absorbing layer and the white pigment layer, thereby forming a matrix pattern. Finally, a fluorescent material is applied to individual removed portions of the matrix pattern to form a fluorescent pattern. Monochromatic or color cathode ray tubes are obtained with an improved luminance and a colorimetric purity by a simple procedure.

    摘要翻译: 对阴极射线管的制造方法进行说明。 该方法包括以下步骤:在阴极射线管的面板的内表面上选择性地形成对应于荧光材料图案的抗蚀剂层,并将光吸收材料的浆料涂覆在面板的整个内表面上 包括形成光吸收层的抗蚀剂层。 将无机颜料浆料施加在面板的整个内表面上,以在光吸收层上形成无机颜料层,然后进行反向显影,以便与光吸收层和白色颜料层一起选择性地除去抗蚀剂层 ,从而形成矩阵图案。 最后,将荧光材料施加到矩阵图案的各个去除部分以形成荧光图案。 通过简单的程序获得具有改善的亮度和比色纯度的单色或彩色阴极射线管。

    Method of manufacturing a cathode ray tube
    2.
    发明授权
    Method of manufacturing a cathode ray tube 失效
    阴极射线管的制造方法

    公开(公告)号:US4990417A

    公开(公告)日:1991-02-05

    申请号:US434512

    申请日:1989-11-13

    IPC分类号: G03F7/11 H01J9/227 H01J29/32

    摘要: A method for forming a phosphor pattern on a panel of a cathode ray tube to prevent the peeling of a black matrix from the glass panel when treated with an inversion solvent which involves forming a protective film of a transparent photosensitive material on a glass panel on which a black matrix is formed and using the so-called outer surface exposure method to produce a color cathode ray tube having high definition.

    摘要翻译: 一种用于在阴极射线管的面板上形成荧光体图案的方法,用于防止黑色矩阵从玻璃面板剥离,当用反相溶剂处理时,该反相溶剂包括在玻璃面板上形成透明感光材料的保护膜, 形成黑色矩阵并使用所谓的外表面曝光方法来制造具有高清晰度的彩色阴极射线管。

    Cathode ray tube and the method of the phosphor layer
    4.
    发明授权
    Cathode ray tube and the method of the phosphor layer 失效
    阴极射线管和荧光粉层的方法

    公开(公告)号:US6071657A

    公开(公告)日:2000-06-06

    申请号:US239129

    申请日:1999-01-28

    摘要: In a method for manufacturing a phosphor screen of a cathode ray tube, a first photo-resist layer is coated on an inner surface of a panel of the cathode ray tube except at predetermined locations. A second photo-resist layer dispersed with pigment particles is coated on the first photo-resist layer and at the predetermined locations. The second photo-resist layer is exposed at the predetermined locations from an opposite side of the panel. The first photo-resist layer is dissolved and the second photo-resist layer is removed from the first photo-resist layer so as to form a color filter layer at the predetermined locations. A phosphor layer is formed on the color filter layer.

    摘要翻译: 在制造阴极射线管的荧光屏的方法中,除了在预定位置之外,在阴极射线管的面板的内表面上涂覆第一光致抗蚀剂层。 分散有颜料颗粒的第二光致抗蚀剂层涂覆在第一光致抗蚀剂层上和预定位置。 第二光致抗蚀剂层从面板的相对侧在预定位置露出。 溶解第一光致抗蚀剂层,并且从第一光致抗蚀剂层除去第二光致抗蚀剂层,以便在预定位置形成滤色器层。 在滤色器层上形成荧光体层。

    Cathode ray tube having a fluorescent layer with varying amounts of
silica
    5.
    发明授权
    Cathode ray tube having a fluorescent layer with varying amounts of silica 失效
    阴极射线管具有不同量的二氧化硅的荧光层

    公开(公告)号:US4707635A

    公开(公告)日:1987-11-17

    申请号:US844157

    申请日:1986-03-26

    CPC分类号: C09K11/025 H01J29/20

    摘要: A cathode ray tube having a face plate including a fluorescent screen formed on the inner surface of the face plate. A conventional metal backing layer backs up the fluorescent screen. The improvements of the present invention are involved with the composition of the fluorescent material composition which includes fluorescent particles and not less than 0.6 parts by weight of SiO.sub.2 per 100 parts by weight of fluorescent particles in that portion of the material which contacts the face plate, the amount of SiO.sub.2 being insufficient to cause the brightness of the fluorescent particles to deteriorate, and not more than 0.3 parts by weight of SiO.sub.2 per 100 parts by weight of fluorescent particles in that portion of the fluorescent material which faces the metal backing layer.

    摘要翻译: 一种具有形成在面板的内表面上的荧光屏的面板的阴极射线管。 常规的金属背衬层支撑荧光屏。 本发明的改进涉及包含荧光颗粒的荧光材料组合物的组成和每100重量份与面板接触的材料部分中的荧光颗粒不小于0.6重量份的SiO 2, SiO 2的量不足以导致荧光体颗粒的亮度劣化,并且相对于面向金属背衬层的荧光体部分中的每100重量份的荧光颗粒,SiO 2为0.3重量份以下。

    Method of manufacturing a phosphor screen of a cathode ray tube
    7.
    发明授权
    Method of manufacturing a phosphor screen of a cathode ray tube 失效
    制造阴极射线管荧光屏的方法

    公开(公告)号:US5340673A

    公开(公告)日:1994-08-23

    申请号:US035242

    申请日:1993-03-22

    摘要: A method of forming a phosphor screen in which a color filter layer is formed between a phosphor layer and an inner surface of a panel having a slurry in which a fine particle pigment and transparent particles are dispersed into a photosensitive liquid coated on the inner surface of the panel. Then, the color filter layer is formed by exposure and development. When the color filter layer that constitutes one portion of a phosphor screen of a color cathode ray tube is formed in this manner, an adhesive force with which the color filter layer is bonded onto the panel can be increased and a transmittance of the color filter layer can be improved.

    摘要翻译: 一种形成荧光屏的方法,其中在荧光体层和具有其中细颗粒颜料和透明颗粒分散在涂覆在内表面上的感光性液体的浆料的面板的内表面之间形成滤色器层 面板。 然后,通过曝光和显影形成滤色器层。 当以这种方式形成构成彩色阴极射线管的荧光屏的一部分的滤色器层时,可以增加滤色器层与面板结合的粘合力,并且滤色器层的透射率 可以改进。