It’s hard to imagine a world without incandescent or florescent bulbs, but it seems that’s where we’re headed, in no small part because of the US Department of Energy. In its 6th round of funding for LED technology and solid state lighting, the DOE announced $37 million in grants to support more research for improving LEDs and supporting their development and manufacturing. The grants will benefit both the regular LED and OLED (carbon-containing organic light emitting diodes) marketplaces. As we all know, LEDs can be 10 times as efficient as incandescent bulbs and last hundreds of times longer. They’re safer, both because they’re more durable and because the emit much less heat, so risk of fire is lower. So, with all of these benefits, why is the government still concerned with funding LED research? Well, there are still a few areas that could be improved, namely “cost and color,” according to a Popular Mechanics article. The article states, “ Solid-state lighting available on the market today costs roughly three times as much as other lighting options. This is largely due to the materials involved and the limited economies of scale compared to the long-established techniques for manufacturing incandescents and fluorescents by the hundreds of millions every year. LEDs also have problems with light color—their whites appear too bluish and thereby render other colors poorly compared to traditional bulbs.”
But these small setbacks are but a blip on the radar screen of a continually burgeoning LED market. What’s more, the DOE awarded the $37 million in 17 grants based on three categories to address these issues and hopefully eradicate them for future LED consumers. For example, $4 million is reportedly allocated for “filling in key technology gaps and expanding the knowledge base.” $10.3 million will go towards product development, specifically making products more consumer-friendly. And $23.5 million is intended for a manufacturing category, which will allow companies to produce LEDs for less, therefore driving costs down for consumers.
It looks like all signs are pointing towards a future that’s bright with the light of LEDs…we’re well on our way, jump aboard!
Another interesting article from your blog
When will it stop….hopefully never
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