3.
    发明专利
    未知

    公开(公告)号:DE19940195C2

    公开(公告)日:2003-08-07

    申请号:DE19940195

    申请日:1999-08-25

    Abstract: Color picture screen consists of a picture screen glass, a phosphor layer and a color filter between the picture screen glass and the phosphor layer. The color filter contains dye particles having a diameter of more than 200 nm together with colloidal particles having a diameter of less than 100 nm. An Independent claim is also included for a process for the production of the screen comprising initially depositing a layer of dye particles onto the screen and filling the spaces between the particles with colloidal particles. Preferred Features: The colloidal particles contain SiO2, ZrO2, SnO2, CeO2 or ZnO.

    4.
    发明专利
    未知

    公开(公告)号:DE50114813D1

    公开(公告)日:2009-05-20

    申请号:DE50114813

    申请日:2001-05-15

    Abstract: Plasma screen consists of a front plate (1) with a glass plate (3), a dielectric layer (4) and a protective layer (5); a support plate (2) having a phosphor layer (10) containing a red, blue and green Tb -activated phosphor; a ribbed structure (13) dividing the chamber between the front plate and the support plate into plasma cells filled with a gas; electrode arrays (6,7,11) on the front plate and the support plate for producing quiet electrical discharges in the cells; and a green colored filter layer (8). Preferred Features: The green colored filter layer contains copper phthalocyanine or a derivative of it. An additional red or blue colored filter layer is arranged opposite the regions of the phosphor layer.

    8.
    发明专利
    未知

    公开(公告)号:DE10232238A1

    公开(公告)日:2004-02-05

    申请号:DE10232238

    申请日:2002-07-17

    Abstract: The invention relates to an electroluminescent device, which comprises a first set of bands and a second set of bands, which are arranged in such a way, that they form a two-dimensional mesh with points of intersection between the bands of the first set and the bands of the second set. The bands in each case consist of a sequence of layers and at least one set of bands contains a light-emitting substance, which emits light when a voltage is applied. The band structure increases the contact areas between the individual bands and the light is generated more efficiently.

    9.
    发明专利
    未知

    公开(公告)号:DE10228938A1

    公开(公告)日:2004-01-15

    申请号:DE10228938

    申请日:2002-06-28

    Abstract: The invention relates to an electroluminescent device comprising a substrate ( 1 ), a porous layer ( 2 ) that borders on the substrate ( 1 ), a laminated body that borders on the porous layer ( 2 ) and that is composed of at least a first electrode ( 3 ), an electroluminescent Layer ( 4 ) and a second electrode ( 5 ), a colored material, preferably an ink, being present at least partially in the pores of the porous layer ( 2 ). The porous layer ( 2 ) may be segmented and include a plurality of different colored materials, so that a black matrix structure and/or a color filter structure is obtained. The invention also relates to a method of manufacturing an electroluminescent device.

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