Re: [NTLK] Color LCD

From: Jonathan Wise (jonwise_at_mac.com)
Date: Mon Apr 01 2002 - 09:46:23 EST


Is this *more* april fools?

BTW, I have just received my test unit of the new prototype Newton
*wink*

-----Original Message-----
From: newtontalk-bounce_at_newtontalk.net
[mailto:newtontalk-bounce_at_newtontalk.net] On Behalf Of Humphreys, David
Sent: Monday, April 01, 2002 9:25 AM
To: 'newtontalk_at_newtontalk.net'
Subject: [NTLK] Color LCD

Hi Everyone,

I wanted to let you all know of a remarkable breakthrough
I have discovered.

I was tinkering with spare LCD screen I have and I noticed
that there are a number of option links on the flex board marked SW1,2,3
& 4.

They are currently open. So I mounted a small 4 pole switch
on them and discovered that they control the LCD resolution and color!!

When I flipped all the switches on, the screen went blank for
a moment and then reappeared @ 1280 x 960 !!!! in 16 colors!!!

The switches must change the scan frequency and the color is due to the
rapid switching of the LCD pixels. (Much like the experiment with a
rapidly rotating black and white disk that appears to be colored)

I will experiment further with this 4-pole, single throw (401 switch)
and report back. ;)

PCBman

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