White light with UV LEDs

被引：73

作者：

Radkov, E ^{[1
]}

Bompiedi, R ^{[1
]}

Srivastava, AM ^{[1
]}

Setlur, AA ^{[1
]}

Becker, C ^{[1
]}

机构：

[1] GELcore LLC, Valley View, OH 44125 USA

来源：

THIRD INTERNATIONAL CONFERENCE ON SOLID STATE LIGHTING | 2004年 / 5187卷

关键词：

LED; white; illumination; phosphors; UV; color point;

D O I：

10.1117/12.512865

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The advantages of near UV LED chips with phosphors for white light generation are discussed. Recently developed UV LED excitable phosphor blends are presented. Monte Carlo simulations suggest low color point variation (entirely within the first MacAdam oval) for the standard LED chip bin (400-410 nm), compared to higher color point variation (outside the fourth MacAdam oval) for the standard bin (460-470 nm) and typical phosphors, modeled as Gaussians of realistic spectral width and targeting the 3000K ANSI color point (x=0.440, y=0.403). A discussion of the full LED package performance is also offered.

引用

页码：171 / 177

页数：7

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