LED Secondary Optic Market - Increasing Demand of Large Diameter Wafers and Migration Towards the Sapphire Substrate
LED secondary optics are mainly those optics that does exist outside of LED package, like fresnel lenses, reflector cavities, and the pillow lenses. LED secondary optic is actually being used for the purpose of creating the preferred appearance and the light beam pattern of the LED signal lamp. The demand of the LED secondary optic is likely to be driven by the higher adoption of the smart and wireless LED in residential and commercial sector.
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