| http://www.w3.org/ns/prov#value | - In some preferred embodiments of the invention, it is intended to convert light emitted by a semiconductor chip in the wavelength range of about 200 to about 700 nm. to white light. [0036] The enclosure 101 encloses an interior volume 102 which may be a vacuum, or may contain a gas such as ordinary air, an inert gas such as argon or nitrogen, or any other desired gas.
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