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    Europium activated alkaline earth metal alumino silicate phosphor and method for preparing the same
    1.
    发明授权
    Europium activated alkaline earth metal alumino silicate phosphor and method for preparing the same 失效
    铕活化碱土金属铝硅酸盐荧光体及其制备方法

    公开(公告)号：US3897359A

    公开(公告)日：1975-07-29

    申请号：US4269270

    申请日：1970-06-02

    Applicant: MATSUSHITA ELECTRONICS CORP

    Inventor： KOBAYASHI YOSHICKIKA ,  MASUDA MUTSUO ,  TAKAGAWA MASANORI

    IPC: C09K11/77 ,  C09K1/54 ,  C09K1/68

    CPC classification number: C09K11/7734

    Abstract: A phosphor consisting of a solid solution of a complex oxide of alkaline earth metals, aluminum and silicon, which contains oxides of the alkaline earth metals (Ca, Sr and Ba), aluminum and silicon as a host material, which is activated by divalent europium (Eu2 ), shows a bright luminescence spectrum in a wavelength region from near ultraviolet to bluish white, which depends upon the composition of the host material, through an excitation by ultraviolet rays or electron beams. The phosphor is utilized as a blue component for a fluorescent discharge lamp for copying, a flying spot tube, a storage tube or a Braun tube.

    Abstract translation: 由碱土金属，铝和硅的复合氧化物的固溶体构成的磷光体，其包含碱土金属（Ca，Sr和Ba）的氧化物，作为主体材料的铝和硅，其被二价铕活化 （Eu 2+），通过紫外线或电子束的激发，显示出从接近紫外线到蓝白色的波长区域中的明亮发光光谱，其取决于主体材料的组成。 荧光体被用作用于复制的荧光放电灯，飞点灯管，储存管或布朗管的蓝色部件。

    IMAGE DISPLAY APPARATUS WITH FLAT SCREEN
    5.
    发明专利
    IMAGE DISPLAY APPARATUS WITH FLAT SCREEN 未知

    公开(公告)号：CA2174822A1

    公开(公告)日：1996-10-25

    申请号：CA2174822

    申请日：1996-04-23

    Applicant: MATSUSHITA ELECTRONICS CORP

    Inventor： ARIMOTO NOZOMU ,  OKAMOTO TAKAMI ,  MASUDA MUTSUO ,  MAKI HIDEAKI ,  SUZUKI ATSUSHI ,  UTSUMI TSUTOMU ,  EBIHARA TETSU ,  TAIRA JUNICHI

    IPC: H01J9/20 ,  H01J29/87 ,  H01J29/10 ,  H01J29/86

    Abstract: After adhesive resin is applied to a surface of a flat panel, a front panel is glued thereto. One side of the front panel is contacted to the adhesive resin layer with the front panel tilted toward the surface of the flat panel. Then, the front panel is moved slowly to be close and parallel to the front panel. Finally, the front panel is pressed to the surface of the flat panel. Afterward, the adhesive resin is hardened. It is preferable that the thickness of the adhesive resin applied to the surface of the flat panel is decreasing from the side to which the side of the front panel is contacted, to the opposite side. By the above-mentioned method, an image display apparatus having multilayer structure comprising of a flat panel for displaying image, an adhesive resin layer and a front panel can be manufactured efficiently.

    8.
    发明专利
    未知

    公开(公告)号：NO961624L

    公开(公告)日：1996-10-25

    申请号：NO961624

    申请日：1996-04-23

    Applicant: MATSUSHITA ELECTRONICS CORP

    Inventor： ARIMOTA NOZOMU ,  OKAMOTO TAKAMI ,  MASUDA MUTSUO ,  MAKI HIDEAKI ,  SUZUKI ATSUSHI ,  UTSUMI TSUTOMU ,  EBHIRA TETSU ,  TAIRA JUNICHI

    IPC: H01J9/20 ,  H01J29/87 ,  H01J29/89 ,  H01J29/28

    Abstract: After adhesive resin (46) is applied to a surface of a flat panel (42), a front panel (43) is glued thereto. One side of the front panel (43) is contacted to the adhesive resin layer (46) with the front panel (43) tilted toward the surface of the flat panel (42). Then, the front panel (43) is moved slowly to be close and parallel to the flat panel (42). Finally, the front panel (43) is pressed to the surface of the flat panel (42). Afterward, the adhesive resin (46) is hardened. It is preferable that the thickness of the adhesive resin (46) applied to the surface of the flat panel (42) is decreasing from the side to which the side of the front panel (43) is contacted, to the opposite side. By the above-mentioned method, an image display apparatus having multilayer structure comprising of a flat panel (42) for displaying image, an adhesive resin layer (46) and a front panel (43) can be manufactured efficiently.

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