Abstract: A drive system is shown for AC plasma (ACP) gas discharge flat bistable matrix panels on which real-time video and computer graphics, both with pixel by pixel gray scale are displayed. The drive scheme increases scan speed, reduces complexity, and minimizes the circuitry required to operate the video and computer graphics on the ACP display by a unique application of standard high density memory IC architecture and panel drive waveform technique applying all of the drive voltages to the ACP panel from the row (Y) axis and only selective cancellation voltage from the column (x) axis.

Abstract: A novel drive system is described for AC plasma (ACP) gas discharge flat bistable matrix panels on which real-time video and computer graphics, both with pixel by pixel gray scale are displayed. The drive scheme increases scan speed, reduces complexity and minimizes circuitry required to operate the video and computer graphics gray scale images on the ACP display through: a) unique application of standard high density memory IC architecture, and b) unique panel drive waveform technique. Flicker is avoided with an interlaced framerate of 46 Hz and non-sequential pixel row scanning. The unique panel drive scheme allows high speed operation to avoid flicker in the ACP panel for real time gray scale video and graphic images. Because of the high speed addressing requirements, the panel waveform techniques apply all of the drive voltages to the ACP panel from the row (Y) axis and only selective cancellation voltage from the column (X) axis.