CASE STUDY

CS130 Superior Color Mixing Debuts on Stage and Screen Case Study ©2017 Lumileds Holding B.V. All rights reserved.

Superior Color

Mixing Debuts on

Stage and Screen

Innovative color mixing LEDs enable

compact, state-of-the-art stage lighting

fixtures that deliver the best quality white

light and rich, saturated colors.

Challenge

Performance arts have traditionally required lighting units that reproduce colors

reliably, switch rapidly between colors and realistically depict white light. With the

transition to LED lighting instruments, all of this is achieved, along with the substantial

advantage of longer unit life across installations and drastically reduced power usage.

However, today’s stage lighting professionals continue to demand higher performance

from these systems, including improved color mixing, depiction of richer, more

saturated colors, higher flux and cooler operation in a small, compact instrument.

So, when Yajiang set out to upgrade its successful Stager line of lighting equipment,

the company sought LED technology capable of delivering vibrant, saturated colors

with a high color gamut, as well as fully tunable whites over a wide range of color

temperatures. For its high efficiency, high flux density fixtures, the company also

sought LEDs that deliver the highest flux densities from a small LED form factor.

“Fresnels are defined by their flood-to-spot capability.

The LEDs’ small light emitting surface allows us to use

smaller optics and achieve a beam angle of only 15

degrees.”

— Alex Wong, President of Yajiang

Challenge

To develop state-of-the-art stage

lighting spotlights capable of delivering

high flux density, excellent color

mixing, rich colors and high efficiency

in the smallest form factor.

Solution

Yajiang chose the LUXEON C Color

Line for its new Stager line of LED

spotlights. The LEDs small light

emitting surface (LES) and low dome

design produce the best color mixing,

while also enabling smaller optics and

a smaller overall system.

Results and Benefits

The Stager Fresno and Stager Profile

spotlights deliver color tunable RGB

spectrum and the highest quality

whites (2700K-6500K) with CRI of 85

and above. The Stager Fresno features

a flood-to-spot capability of 15 to 60

degrees. Both spotlights achieve the

highest system efficacy of 100 lm/W

for low energy usage.

Designed for flawless color mixing,

the LUXEON C Color Line has one focal

length for all colors, which provides

consistent radiation patterns from

secondary optics and maximizes optical

efficiency.