The importance
of color
accuracy
Same CCT. Same CRI. Different results? Discover how Duv and spectral precision can redefine your lighting.
Explore Color Accuracy 
The importance
How We Achieve Superior Color Rendering, Accuracy, and Consistency?
How We Create Your Ideal Light Color — Bringing the Atmosphere in Your Imagination to Life
We start by identifying your references — how you envision your ideal light on a large scale
Then we move one level deeper, defining each light source needed to bring your vision to life
Every detail must meet your standards and align with your personal benchmark for perfect light
Each LED and strip is crafted to match your expectations
We analyze everything together and design a custom spectrum tailored to your project.
Once we’ve created the recipe for your ideal light, you can use it to shape any atmosphere you imagine — through light.
Encapsulation Layer
Clear silicone for protection and optical stability
Phosphor Layer
Custom mix by Yuji, a world leader in phosphors, to shape your exact light spectrum
LED Die + Wire Bonds –
Tight binning ensures wavelength and voltage consistency
Package + Silver Electrodes –
Reliable base with excellent thermal and electrical properties
Precision at the Micro Level
To deliver your custom spectrum, we fine-tune each layer inside the LED for maximum color fidelity.
FROM VISION TO LIGHT — HOW WE BUILD YOUR IDEAL SOURCE
Define the Desired Spectrum
Engineer a Custom Phosphor Recipe
Produce LEDs with High Color Precision
Assemble LED Strips for Your Application
Verify with Advanced Optical Tests
Define the Desired Spectrum
Engineer a Custom Phosphor Recipe
Produce LEDs with High Color Precision
Assemble LED Strips for Your Application
Verify with Advanced Optical Tests
WHO NEEDS EXTREME COLOR ACCURACY?
Film / TV / Photo
Cameras are sensitive to specific spectra that must be strictly adhered to
Print / Paint / Color Inspection
Color inspection requires a standard light source with precise characteristics
Scientific Equipment
A specific wavelength of light is required for accurate measurements.
Who needs light to look its best?
Retail
Commercial
Residental
Museum
Restaurant
Retail
Commercial
Residental
Museum
Restaurant
WHO WE DESIGN FOR
Lighting Designers
Architects
System Integrators
Lighting Equipment Manufacturers
And many others who care about high-quality lighting
Explore Our Top LED Solution
How we work
PROJECT ANALYSIS
1We define the desired light color and atmosphere, select suitable solutions, perform calculations, and coordinate with the lighting designer
SELECTION OF STANDARD SOLUTIONS
2Propose suitable standard products, including LED strips, profiles, downlights, track lights, and more
CUSTOM SOLUTION DEVELOPMENT
3If standard products do not meet the project requirements, we design and develop custom LED strips, LED matrices, and LED PCB boards
PROJECT-BASED CUTTING AND PACKAGING
4Cut and package LED strips and profiles precisely according to the project specifications
ASSEMBLY AND SHIPPING
5Assemble all lighting components at Yuji America and ship them to the client according to the project plan
INDIVIDUAL PROJECTS
6For non-standard tasks, we determine the segments, length of wires and corner connections
PREPARATION OF A COMMERCIAL OFFER
7We generate and send a detailed calculation to the client
TECHNICAL SUPPORT
8We provide consultations, assistance in setting up and troubleshooting