using electroluminescent 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 electroluminescent panels

Child Classifications

Navigate with arrow keys, Enter to open

• G09G 3/32 semiconductive, e.g. using light-emitting diodes [LED]