Wavelength conversion device and projection system including the same
A wavelength conversion device and vibration system technology, applied in the field of projection systems, can solve the problems affecting the luminous efficiency of the wavelength conversion device and poor heat dissipation performance of the wavelength conversion device, and achieve the effects of improving heat dissipation, reducing energy density, and improving luminous efficiency
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[0050] As mentioned in the background section, the heat dissipation performance of the wavelength conversion device in the prior art is poor, thereby affecting the luminous efficiency of the wavelength conversion device.
[0051] In view of this, an embodiment of the present invention provides a wavelength conversion device, including:
[0052] an excitation light source for emitting excitation light;
[0053] A light-emitting module, the light-emitting module includes a light-emitting layer and a heat-conducting base layer, used to receive the excitation light, convert it into light of a specific wavelength and emit it;
[0054] The first vibrating system located on the side of the light emitting module away from the exciting light source is used to drive the light emitting module to reciprocate along a first preset direction.
[0055] Correspondingly, an embodiment of the present invention also provides a projection system including the above-mentioned wavelength conversion...
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