Returning to this, actually it is "Dalian Good Display Co.,ltd" product. This needs +15V, -15V, +22V and -20V voltages and waveforms generated externally. (Recommended to use external ASIC) Reminds me of one year-ago epaper project with kindle display, which i fustrated to while not getting timings right.. https://lh3.googleusercontent.com/-6...140129_002.jpg