Color plasma display panel
AssigneeSamsung Electron Devices Co., Ltd.
InventorKi-duck Kwon
Life of this patent
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Abstract
This disclosure relates to a color PDP comprising a plurality of striped color filters formed in parallel on the inner surface of a front plate, a plurality of dielectric layers formed on the color filters and having a plurality of light-passing holes formed at predetermined intervals on those portions corresponding to respective color filters, a white fluorescent layer formed on the dielectric layer, and a plurality of anodes formed on the white fluorescent layer corresponding to the color filters and each having light-passing openings formed on the portion corresponding to respective light-passing holes of the dielectric layer, thereby preventing optical crosstalk between adjacent cathodes in the direction of a scanning line and obtaining uniform luminance.
Claims14
A color plasma display panel (PDP) comprising:
- a first plate;
- a second plate spaced from the first plate and defining an inner discharge space between the first and second plates;
- a plurality of parallel barrier ribs disposed between the first and second plates;
- a plurality of parallel striped color filters disposed adjacent to an inner surface of the first plate;
- a plurality of first dielectric layers disposed adjacent to the striped color filters and adjacent to the inner surface of the first plate, the plurality of first dielectric layers having a plurality of light-passing holes disposed at predetermined intervals respectively opening to the striped colors filters;
- a white fluorescent layer disposed adjacent to the first dielectric layers;
- a plurality of parallel striped anodes disposed adjacent to the white fluorescent layer, each of the striped anodes having light-passing openings for respectively passing light through the light-passing holes of the first dielectric layers;
- an auxiliary anode disposed adjacent to an inner surface of the second plate;
- a second dielectric layer disposed adjacent to the auxiliary anode;
- and
- a plurality of parallel striped cathodes disposed adjacent to the second dielectric layer substantially perpendicular to the plurality of striped anodes.
A color plasma display panel comprising:
- a first plate;
- a second plate spaced from the first plate and defining a discharge space between the first and second plates;
- a white fluorescent layer disposed adjacent to the first plate for generating white light;
- a first color passband filter disposed between the white fluorescent layer and the first plate for filtering the white light and passing red light;
- a second color passband filter disposed between the white fluorescent layer and the first plate for filtering the white light and passing green light;
- a third color passband filter disposed between the white fluorescent layer and the first plate for filtering the white light and passing blue light;
- a layer having first, second, and third light-passing holes respectively opening to the first, second, and third color passband filters and disposed between the white fluorescent layer and the first plate, the first, second, and third light-passing holes respectively shaping light passed by the first, second, and third color passband filters;
- a plurality of cathodes disposed adjacent to the second plate;
- a plurality of anodes disposed adjacent to the white fluorescent layer for generating ultraviolet light in the discharge space for stimulating the white fluorescent layer.
Dependencies are inferred from the claim text.