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        Mon, 19 Jun 2017 13:43:58 -0700 (PDT)
Date: Mon, 19 Jun 2017 22:43:55 +0200
From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] DIY PCBs --> UV laser printer
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> On 06/18/2017 02:57 PM, Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com] wrote:
> > To print pattern with UV laser printer directly on PCB treated with photo resist will probably produce a very good result but I
> > have not find printer for sale and guess they are very expensive.
> 
> A raster printer with UV light would be a good product that would compete with the CNC mills for pcb
> production.  I don't hear anything about UV LED arrays, so probably swapping a UV laser diode might work in
> a normal laser printer design, but have not heard of UV laser diodes either.

If you look how a DLP projector work, it's an array of small mirrors, I think this very good and accurate technology.