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DrFPGA
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re: OLED – raising lighting to a new level
DrFPGA   5/21/2012 2:55:45 PM
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What is the limit to the size of OLEDs? How about variation in lighting due to temperature and other environmentals?

ArLi0
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re: OLED – raising lighting to a new level
ArLi0   5/22/2012 11:48:00 AM
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I am not negating the OLED technology but... "Today, the majority of energy produced is used for lighting buildings." - the author seems to be a little biased in his world perception. ;-) Also the actual OLED efficiency (lumens per watt) is far from the most efficient (commercial) light sources.

agk
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re: OLED – raising lighting to a new level
agk   5/22/2012 1:50:51 PM
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OLED provides homogenous lighting without use of any other diffusers.This is great advantage.Also a panel of OLED will look like a window glass allowing sun light during day time. Also this can be made into any shape. Soon all the lighting will be replaced by OLED when it reaches 100 lumen /watt at a cost of $2/watt.

katgod
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re: OLED – raising lighting to a new level
katgod   5/23/2012 3:34:06 PM
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I don't know if this was a translation problem but organic in chemistry means carbon based not carbonate which is both oxygen and carbon. This article would have been more interesting if it didn't seem like a soft sell for OLEDs and had compared OLEDs against LEDs

anne-francoise.pele
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re: OLED – raising lighting to a new level
anne-francoise.pele   7/16/2012 3:25:01 PM
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Click on the link below to check out the collection of the Design Articles, Case Studies, Product How-To articles, Teardowns, etc... that have been published on Smart Energy Designline. Check back frequently. The list will be updated as new articles arrive. http://www.eetimes.com/design/smart-energy-design/4371743/LED-Focus



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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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