Re: A89: ti-89 color, and I don't mean grayscale
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Re: A89: ti-89 color, and I don't mean grayscale
Thats possible. there's probably a place on the WWW where one can find that
sort of info.
Daniel Imfeld
-----Original Message-----
From: Joseph M. Geiss <joseph@mail.bcpl.lib.md.us>
To: assembly-89@lists.ticalc.org <assembly-89@lists.ticalc.org>
Date: Wednesday, February 10, 1999 3:12 PM
Subject: Re: A89: ti-89 color, and I don't mean grayscale
maybe the liquid crystals reflect a different wavelength depending on how
much
current is applied
joe
Daniel7073@aol.com wrote:
> That shouldn't happen. The way an LCD works (correct me if I'm wrong) is
that
> each pixel in the LCD is either transparent or opaque, depending on the
> current applied to it. A small change in the current can change its
state,
> which results in a low power device, as opposed to LEDs, which require
more
> current. However, unless the LCD is set up for it, it should not turn
blue.
> I'm not really sure what to make of it. Perhaps someone with more
> electronics knowledge can explain it.
>
> Daniel Imfeld