CPC Subgroup
G09G 3/28 using luminous gas-discharge panels, e.g. plasma panels
Full Title
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes > for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix > using controlled light sources > using luminous gas-discharge panels, e.g. plasma panels
5 direct subcodes
Child Classifications
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- G09G 3/2807 with discharge activated by high-frequency signals specially adapted therefor
- G09G 3/2813 using alternating current [AC] - direct current [DC] hybrid-type panels
- G09G 3/282 using DC panels
- G09G 3/288 using AC panels