G PHYSICS
G09 EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310/00 Command of the display device
G09G2310/02 Addressing, scanning or driving the display screen or processing steps related thereto
G09G2310/0243 Details of the generation of driving signals
G09G2310/0254 Control of polarity reversal in general, other than for liquid crystal displays