PHOSPHOR WHEEL, LIGHT SOURCE UNIT, AND IMAGE DISPLAY DEVICE
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United States of America
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app pub date -
Aug 26, 2019
filing date -
Aug 26, 2019
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Abstract
To provide a phosphor wheel capable of restraining vibration caused by a driving unit for rotatably driving a wheel and reducing noise in a high frequency band. The phosphor wheel includes: a wheel substrate that has a surface on which a fluorescent material is provided; a driving unit that rotates the wheel substrate; a support portion that supports the driving unit and is fixed to a housing; and a buffer member that is provided to fill a space between the support portion and a part of the housing.
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