Nixie tubes were replaced by the multi-segment LED displays for numbers for many of those use cases where the numerals needed to glow. Think the last four decades of clock radios, TV channel number displays after mechanical channel knobs but before they removed the bezel stuff and put it all on the screen itself, etc.
Nixie tubes were replaced by the multi-segment LED displays for numbers for many of those use cases where the numerals needed to glow. Think the last four decades of clock radios, TV channel number displays after mechanical channel knobs but before they removed the bezel stuff and put it all on the screen itself, etc.