Re: How a plasma display panel (PDP) works

By the way, Tom, do you know the source of panasonic line bleeding and flicker problem?
Line bleeding is a current leak in panel itself, IGBT scheme or image processing itself?

Re: How a plasma display panel (PDP) works



"Depending on the display technology, the fields will be in binary lengths (512, 256, 128, 64, 32, 16, 8, 4, 2, 1) which allows any cell to be varied from zero intensity to 1023 intensity (arbitrary figures.)" - that means that they all differs only by quantyty of sustain impulses and displayed one after another, so, if i need "3" i set "1" for cell when "1 impulse", set "1" for cell when its "2 impulses" and set "0" for all others?

In VT60...

Re: How a plasma display panel (PDP) works

Hello Tom66.
In short time i'm planning to build my own pdp panel driver and really i'm out of knowledge. (very dissapointed about panasonic vt60, theres huge mistakes they didnt want to fix) The problem is: sub-fields and scan line+data line selection.
1)I don't ungerstand sub-fields at all) are dispaying subfield with "brighness 1" and then with "brightness 3" gives a brightness 4? How dithering works? Whats the order of subfields? One per line, all lines and again, or all per line and then next line?...