Colorimetry of blended phosphor powders for LED-illuminated remote phosphor plates

光谱制造为娱乐和工业生产高品质的专业LED照明产品。由于灯具中LED组件的温升，其产品中使用的LED组件对其光输出的稳定性有限制。此外，灯具的光输出的空间和角度均匀性是非常关键的，理想的情况是在灯具的正面有一个均匀的荧光粉涂层，由荧光粉后面的蓝色led远程激发。这种结构被称为“远程荧光粉”排列。与直接LED照明产品相比，光谱制造的好处是高水平的颜色坐标长期稳定性和更精确的颜色坐标规格，而没有任何方向依赖。****与麦克马斯特大学的Kitai实验室合作，Spectrum Manufacturing将获得成功开发彩色远程荧光粉板所需的专业知识和设备。这将使Spectrum Manufacturing能够开发一系列具有良好控制颜色的行业领先的远程荧光粉照明产品。这些灯具包括涂覆荧光粉板，将在光谱制造内部生产。这将使Spectrum Manufacturing能够以快速周转和全面质量控制的方式响应市场对这些类型灯具的需求。靶板尺寸为60cm × 60cm。这将允许Spectrum通过改善色彩均匀性和可预测性来扩展其产品线，并通过这种优质照明产品满足以前无法获得的客户和市场。****** ******

Spectrum Manufacturing produces high quality professional LED lighting products for entertainment and industry. LED components used in their products have limitations on the stability of their light output due to temperature rise of the LED components in the luminaire. In addition the spatial and angular uniformity of the light output from luminaires is very critical and it is ideal to have a uniform phosphor coating on the front of the luminaire which is remotely excited by blue LEDs behind the phosphor. This configuration is referred to as a 'remote phosphor' arrangement. The benefits to Spectrum Manufacturing are the high level of long term stability of colour coordinates and a more precise specification of colour coordinates without any directional dependence compared to direct LED illumination products.****Collaborating with the Kitai laboratory at McMaster University, Spectrum Manufacturing will have access to the expertise and equipment required to successfully develop colour remote phosphor plates. This will enable Spectrum Manufacturing to develop a range of industry-leading remote phosphor luminaire products having well-controlled colours. These luminaires incorporate coated phosphor plates that will be produced in-house at Spectrum Manufacturing. This will give Spectrum Manufacturing the ability to respond to market needs for these types of luminaires with quick turn-around and full quality control. Target size of the plates is 60cm x 60cm. This will allow Spectrum, through the improvements in colour uniformity and predictability, to extend their product line and satisfy previous unavailable customers & markets with this premium lighting product.****** ******