This invention relates to a chemical entity isolated from natural sources for its therapeutic uses.
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It introduces simple methodology to produce inexpensive and efficient semiconducting light-emitting diode (LED) with ultraviolet light emission, i.e. light having a wavelength of less than about 400 nm.
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The present invention, ArmoGlassTM is a layer of nano-sapphire film that have ultra-hard and anti-scratch properties and can be deposited onto a transparent substrate, ideal for use on touch screen devices. Its hardness is proven to be comparable to the hardness of single crystal sapphire. This nan.....
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