| Science Forum Index » Engineering - Lighting Forum » Electron Stimulated Luminescence: innovation or... |
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| Jeff Engel... |
 Posted: Thu Sep 24, 2009 5:42 am |
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| Joe... |
| Posted: Thu Sep 24, 2009 7:20 am |
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On Thu, 24 Sep 2009 07:42:41 -0400, Jeff Engel
<searcher623 at (no spam) comcast.net> wrote:
[quote:2ffa901502]The press release video doesn't tell us enough about performance, or
technology either.
http://www.lightdirectory.com/news-Vu1-Announces-First-Public-Demonstration-Of-ESL-Lighting-Technology.html
Their claims of superior performance are very bold. What do we have here?
[/quote:2ffa901502]
The little technical information contained in their video makes the
bulb appear to be a form of CRT.
Even if the color temperature issue is satisfied, how will the CRI
compare to an incandescent? The bulb is still using an energized
"discharge" to excite phosphors.
I also noted that the video was quick to condemn phosphor LEDs without
addressing RGB arrays.
At any rate, it will be interesting to see how this technology plays
out. I want to get my hands on one (or more).
Joe |
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| TKM... |
| Posted: Thu Sep 24, 2009 7:02 pm |
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