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I also have those and several other displays.
I have also done research on different power supplies.
Like you, I am getting the same ‘burn-in’ with my displays. Also, they are not very bright, but I’m told they were intended (true or not) for use in tanks and submarines, which is why they aren’t brightly lit
This is a short test done with a couple of types of displays….
https://www.youtube.com/watch?v=j0fvadiuw-4
Michail
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That is the type of burn in I have experienced as well.
Not just on the small one you have, but on the various sizes.
Michail Wilson
From: neoni...@googlegroups.com <neoni...@googlegroups.com>
On Behalf Of gregebert
Sent: Tuesday, April 2, 2024 11:23 AM
To: neonixie-l <neoni...@googlegroups.com>
Subject: Re: [neonixie-l] Re: Anyone want to collaborate on electroluminescent display projects ?
There are some on Ebay right now (I have no affiliation with the seller). Do a search for IEL-0. I suggest shopping around for awhile to get the best price. I'm a bit nervous about the IEL-0-IV displays. After 10 days of basic testing, my test device has noticeable burning, though I cant confirm if the luminous output has dropped. I need to build a photometer and do more testing. Prior to using it, the entire screen was the same color.
On Tuesday, April 2, 2024 at 8:46:06 AM UTC-7 Nick Andrews wrote:
Has anyone seen any of these for sale in the last few years? I'd be interested in the project if I had some!
On Mon, Apr 1, 2024, 5:24 PM gregebert <greg...@hotmail.com> wrote:
Right now it looks like there will be 3 different PCB's: One for the HV power supply, one for a single I-95, and another for 2-4 IEL-0-IV (I havn't sized the board yet, but it needs to be less than 4" per side). I use a modular design approach, and everything is connected with a 10-pin ribbon-cable serial bus I call IOLINK. So if you are willing to adapt your favorite controller to the IOLINK interface, which uses 12V signalling (2 inputs, 5 outputs), these boards will be workable for you.
On Monday, April 1, 2024 at 7:59:59 AM UTC-7 Keith Moore wrote:
I am interested but not much help with the design. I'd love to use my displays though.
On Thursday, March 14, 2024 at 1:43:24 PM UTC-4 gregebert wrote:
I'm finally at the point I have time to work on a design for my Soviet-era electroluminescent displays. I have 2 types, the smaller IEL-0-IV, and a much larger I-195. Both are the 'alien' style formats, and will make unusual clocks.
I have done some very initial testing on the smaller one, and it appears to be burning the phosphor after just a few hours of usage. It's not lit very bright, so I dont know if this is a common burn-in phase, or not. Documentation is pretty limited, and I've been running a 50-page document page-by-page thru google translate; so far nothing has come up regarding burn-in.
If anyone out there is working-on IEL's, or planning-to do so, please chime in so we can start a discussion here.
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