1.
    发明专利
    未知

    公开(公告)号:DE60127142T2

    公开(公告)日:2007-10-31

    申请号:DE60127142

    申请日:2001-08-29

    Abstract: The invention relates to a plasma screen having a structured black matrix (8) which is coated with a reflecting layer (9) on the side turned away from the viewer. Visible light incident from outside is absorbed by the black matrix (8) and light incident from inside is reflected by the reflecting layer (9). This enhances the LCP value of the whole plasma screen.

    2.
    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.

    3.
    发明专利
    未知

    公开(公告)号:DE60127142D1

    公开(公告)日:2007-04-19

    申请号:DE60127142

    申请日:2001-08-29

    Abstract: The invention relates to a plasma screen having a structured black matrix (8) which is coated with a reflecting layer (9) on the side turned away from the viewer. Visible light incident from outside is absorbed by the black matrix (8) and light incident from inside is reflected by the reflecting layer (9). This enhances the LCP value of the whole plasma screen.

    4.
    发明专利
    未知

    公开(公告)号:DE10219595A1

    公开(公告)日:2003-11-20

    申请号:DE10219595

    申请日:2002-05-02

    Abstract: A color cathode ray tube provided with a front shell having an inner and an outer surface and a display screen coating on the front shell comprising a structured phosphor coating with phosphor grids for the colors red, green and blue and a filter system comprised of a first structured optical filter of the transmission type for the color blue and of a second unstructured optical filter.

    5.
    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.

Patent Agency Ranking