AncientBrit wrote:Harry,
If the afterglow of the paint is measured in hours rather than seconds as for a CRT, how are you going to erase an image before you apply another?
If you keep adding new images the net result will surely be an overlay of all previous images leading eventually to uniform illumination.
Regards,
Graham
Hi Yes it is but if you notice the video and doing a night test the fade its enough to write over just like a p7 or normal crt would do writting over the last image line ...if you see the day time test i did its really dependent on the light levels in the room lighting and the intencity of the light your directing on the glow paint ....So adjust the the led to night day levels,,,
Yes it does glow and i expect you'd see the last image for some time if nothing is rewritten to it ..
The glow paint it not the problem or the lighting to it ....its adjusting one line after the next .
I was hopeing to use the motor on the led arm but sending pulses to it gives to much of a jump gravity doesn't help either...i need gearing for this slow speed and lucky enough the CD or dvd disc drive door seems to adjust on pulses which i want tiny steps for each line ....if its small enough i might go with this other wise off to jaycar electronics and buy a geared motor to attach to the Led Arm.
As i said all this stuff is nothing new its just a fax machine with a rotating
phosphor nothing apart from the phosphor idea is new so i know it all works apart from my construction skills !