| 摘要 |
Assemblies compliant with night vision imaging system (NVIS) standards are described. Versions of the assemblies incorporate filtering material (66) into an encapsulant (58) for a light-emitting diode (LED) die (54), avoiding any necessity of using external filtering agents. Alternatively or additionally, filtering material may be incorporated into a housing (62) of an encapsulated LED (54).
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