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Quantum Dots Give LCD Makers the Edge

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They’re tiny inorganic semiconductor particles 10,000 times smaller than the diameter of a human hair. Yet, because of the unique combination of efficiency and narrow emission profiles, quantum dots are having an outsize impact on the consumer display market, posing a formidable rival to OLED technology. Unlike other down-converting materials, such as phosphors, quantum dots have a unique capacity to efficiently absorb high-energy blue light and re-emit that light at longer wavelengths, such as green and red. In quantum dot-enabled displays — marketed as QLED technology...Read full article

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