Business Details
37 Years
experience
Expert Display Measurement Services in Longmont, Colorado
Founded in 1989, Keltek has established itself as a leader in display metrology and measurement research. Our expertise stems from decades of hands-on experience, including 17 years developing the Flat Panel Display Laboratory at NIST. We specialize in precision display measurements, offering services that include spectroradiometry, photometric analysis, and reflection/transmission characterization. Our laboratory houses state-of-the-art equipment from industry leaders like Photo Research and Radiant Vision Systems, ensuring unparalleled accuracy. We maintain rigorous calibration standards and continuously expand our capabilities in emerging display technologies.Our work supports critical advancements in display performance evaluation, including 3D and RGBW measurement methodologies. With a focus on innovation, we've developed proprietary tools like the ultra-uniform calibration source with 0.1% nonuniformity. Our team's technical publications and contributions to industry standards reflect our commitment to advancing display science. We serve clients through consulting services, specialized research projects, and comprehensive measurement solutions. Our dedication to precision and technical excellence has made us a trusted partner in display technology development.
Services
Display Measurement
Spectroradiometer Testing
Photometric Analysis
Reflection Characterization
Transmission Measurement
3D Display Evaluation
Gamma Calibration
Color Temperature Analysis
Viewing Angle Testing
Motion Artifact Assessment
Details
- Year established: 1989
Highlights and features
- We offer 30+ years of specialized experience in display metrology
- Our lab houses cutting-edge equipment from industry leaders
- We maintain in-house calibration standards with 0.1% precision
- Our team developed NIST's Flat Panel Display Laboratory
- We specialize in emerging display technologies like RGBW measurement
Services
Display Measurement
Our comprehensive display measurement service evaluates luminance, color accuracy, and viewing angles using state-of-the-art spectroradiometers. We provide detailed analysis of display performance under various lighting conditions. Our measurements support quality assurance and technology development for commercial display manufacturers.
Spectroradiometer Testing
We conduct precise spectral measurements using Photo Research PR-730 spectroradiometers. Our testing covers color temperature, gamma curves, and spectral power distribution. This service supports display calibration and performance optimization for professional applications requiring exacting standards.
Photometric Analysis
Our photometric analysis service characterizes display brightness and uniformity using calibrated imaging systems. We measure luminance distributions and identify display anomalies. This service supports quality control for manufacturers seeking to meet international display standards.
Reflection Characterization
We analyze display reflectance properties under ambient lighting conditions. Our testing quantifies specular and diffuse reflection components. This service helps manufacturers optimize display readability in real-world environments through detailed contrast and color stability measurements.
3D Display Evaluation
Our specialized 3D measurement service assesses crosstalk, depth perception, and motion artifacts in stereoscopic displays. We use advanced imaging systems to quantify performance metrics. This service supports development of immersive display technologies with improved visual comfort and accuracy.
People
Edward F. Kelley
Consulting Physicist
Dr. Kelley founded Keltek in 1989 after 12 years at NIST. He developed the Flat Panel Display Laboratory during 17 years at NIST and continues advancing display metrology. His expertise spans spectroradiometry, photometry, and display technology research.
Questions
What display measurement services do you offer?
We provide spectroradiometry, photometry, reflection/transmission characterization, 3D display evaluation, gamma calibration, and color temperature analysis using state-of-the-art equipment.
What experience do you have in display metrology?
Our founder developed NIST's Flat Panel Display Laboratory and has 30+ years of experience in display measurement science, including numerous technical publications and industry contributions.
What equipment do you use for measurements?
We use Photo Research spectroradiometers, Radiant Vision Systems imagers, and proprietary calibration sources with 0.1% uniformity, supporting measurements for emerging display technologies.
Do you work with commercial display manufacturers?
Yes, we support commercial clients through consulting services, specialized testing, and measurement solutions for quality assurance and technology development.
What display technologies can you measure?
We measure all commercial display types including LCD, OLED, RGBW, and emerging technologies, with capabilities for 2D/3D evaluation and motion artifact analysis.
