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

用于 LED 照明远程荧光板的混合荧光粉粉末的比色法

• 批准号: 524503-2018
• 负责人: Kitai, Adrian
• 金额: $ 3.64万
• 依托单位: McMaster University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=655696
• 关键词: Colorimetry; blended; phosphor; powders; LED

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.****** ******

Spectrum Manufacturing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组件的温度上升，其产品中使用的LED组件对其光输出的稳定性有限制。 此外，来自灯具的光输出的空间和角度均匀性是非常关键的，并且理想的是在灯具的前部上具有均匀的磷光体涂层，其由磷光体后面的蓝色LED远程激发。 这种配置被称为“远程磷光体”布置。 与直接LED照明产品相比，Spectrum Manufacturing的优势在于颜色坐标的长期稳定性高，并且颜色坐标的规格更精确，没有任何方向依赖性。*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灯产品。 这些灯具采用了将在Spectrum Manufacturing内部生产的涂层荧光板。 这将使Spectrum Manufacturing能够以快速周转和全面的质量控制来响应这些类型灯具的市场需求。 接骨板的目标尺寸为60 cm x 60 cm。这将使Spectrum通过改善色彩均匀性和可预测性，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。******