It was announced in early November that researchers at Princeton University manufactured quantum dot LEDs built from five different materials. If LED light can be printed, why not contact lenses. Soon enough we may all be able to print our very own Lightpaper. Other uses shown include backlighting displays and even car decals. Visually stimulating applications are presented on their website, including a spacious bedroom, with slick paper thin lighting designs. According to Rohinni, potential uses for this thin gleaming light are extensive.
It’s the type of invention that makes you say, “What will they think of next.” Rohinni’s Lightpaper is “a paper-thin light emitting square” ”-think of a piece of paper that ate a bunch of thin light bulbs.
Without blue diodes, white light would not be possible. Prior to this, LEDs only used red and green diodes. After 30 years of attempts, bright blue light was produced from semiconductors in 1994. Smart phones, watches, computer monitors, and LED TVs all use blue wavelength LEDs, making them more prevalent than other standard devices. It should be noted that they were given the award due to universality of blue LEDs in everyday life.
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According to the Royal Swedish Academy of Sciences, using blue LEDs, full spectrum white light can be created in a new way. The award highlights those who have created an invention with the greatest benefit to mankind. LED wins Nobel PrizeĮarlier this year it was announced that the Nobel Prize in Physics was won by the creators of blue wavelength LEDs: Isamu Akasaki, Hiroshi Amano and Shuji Nakamra. In case you missed it, here are a few LED highlights from 2014. In 2014 we saw amazing advancements in LED technology and recognition. From a Nobel Prize to printable lights, it has been a year of progress for LEDs. © 2023 USPTO.Since LED technology was introduced there have been plenty of innovative designs and transformations within the lighting industry.
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