again about HP41c display features

[Dieter]

(10-21-2016 01:37 PM)aurelio Wrote:  Searching for another problem I've found this thread in the ancient "holy" forum and read this:
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Aurelio, please forgive me, but even after reading your post several times I am not sure about the exact problem or the question you would like to ask.

For what it's worth, I got both an early 1979 tall key 41C and several later ("halfnut") 41CVs. None of them shows a noticeably yellow or even green display, they all look quite similar after 30...37 years.

In the Seventies, some manufacturers (e.g. Casio and Sharp) used LCDs with a yellow top glass to reduce the negative effects that UV radiation may have. But this is a completely different story.

Dieter