Calculator displays

[Harald]

It would be helpfull to know the sizes of the displays. Assuming theses are roughly the size of the original HP LEDs, the 7 segment ones would be my choice for a calculator that emulates all the HP LED calculators (like Tonys Multicalculator)
Alternatively a dot matrix display would be interesting to build a much more powerfull LED calculator (lets call it the WP34LED ;-)) A 14-segment display would be a step in the right direction. Maybe we could have an HP41LED.

Can we see pictures of sample LEDs?

Cheers,
Harald