The YAG faceplate is sealed to the glass envelope using low-melting-point solder glass. A multi-layer interference filter is applied between the YAG faceplate and the phosphor layer for better picture on the screen of the projection display system.
该YAG荧光屏的粉层衬底YAG通过低熔点玻璃与投影管的玻锥进行封接；YAG荧光屏的制作包括荧光粉的沉积、有机膜的涂覆以及铝膜的制作等工序；为了进一步提高投影管特别是投影电视系统的图像效果，YAG荧光屏上设计制作有多层干涉膜。
参考来源 - 投影管中高亮度高分辨率YAG荧光屏的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
Design and fabrication of polarizing beam splitter for projection display system.
应用于投影显示系统的偏振分光镜的设计和制备。
Photoelectric device substrate, photoelectric device, electronic device and projection display device.
电光器件基片，电光器件，电子器件和投影显示设备。
Therefore, LED can take place of conventional arc lamp to satisfy the colorimetric requirement of the projection display.
因此led可以替代传统的弧光灯光源以满足投影显示的色度特性要求。
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