Display Quality Test Services

Measurement Lab Services for Flat Panel Displays

Display Optical Quality Test Services

The price tag for setting up, equipping, and staffing a display test and measurement lab can be staggering. If you have display measurement requirements but lack the test facility or expertise, consider outsourcing your test program to Westar Display Technologies.

Our state-of-the-art display laboratories are fully equipped with industry-standard Westar FPD Performance Measurement (FPM) Systems, high-end photometers and spectroradiometers, and a stable of display drive equipment including our own T-Drive™ Universal TFT Tester.

Staffed by our experienced display engineers and measurement team, Westar’s display measurement laboratory stands ready to help your display products and programs succeed with professional, comprehensive, and quality-certified electro-optical characterization services.

Services we offer

Pre-test Consultation

Before you spend a dime, call us to discuss your requirements. We’ll advise you how best to proceed, what’s important, and how we can help.

Display Integration

LCD panel, cell phone display, tablet, notebook, monitor, or TV – we can drive it and get it ready for test with fixturing and cabling.

Standard or Custom Tests

We offer standardized test suites and can customize tests to meet your specific requirements. Special tests and modified procedures are not a problem.

Data Analytics

Too much data? We’ll help you sort through the raw data and distill it into meaningful figures of merit and quality factors.

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Measurement Services Brochure

Test Suites

SBM: Suite of Basic Measurements 301: Setup of Display and Equipment 302: Full Screen Center Measurements 303-4: Shadowing 304: Box Pattern Measurements 305: Temporal Performance 306: Uniformity Measurements 307: Viewing Angle Performance 308: Reflection 401: Power Consumption & Supply 402: Efficiencies

B.2.3.1: Luminance Level B.2.3.2: Luminance Uniformity B.2.3.3: Luminance Uniformity – Angular Dependence B.2.4.2: Luminance Contrast – Angular Dependence B.2.5.2: Front Frame Gloss B.2.6.1: Correlated Color Temperature B.2.6.2: Color Uniformity B.2.6.3: RGB Settings B.2.6.4: Color Uniformity – Angular Dependence B.2.6.5: Color Grayscale Linearity 2.1: Periodic Luminance Variation

8.7.3: Design Screen Illuminance 8.7.5: Chromaticity Uniformity Difference 8.7.14: Display Luminance 8.7.15: Contrast 8.7.16: Luminance Balance 8.7.19: Luminance Uniformity 8.7.21: Image Formation Time 8.7.22: Absolute Luminance Encoding 8.7.24: Temporal Instability (flicker) 8.7.25: Default Color Set 8.7.27: Color Differences 8.7.28: Spectrally Extreme Colors

6.1: Equipment Set-Up 6.2: Luminance Measurements 6.3: Contrast Ratio 6.4: White Uniformity 6.5: Color Gamut 6.6: Color Gamma 6.7: Viewing Angle Measurements 6.8: Response Time 6.9: Residual Image 7.0: Power Measurements

We can design custom test procedures to meet your requirements. Contact us to find out more.

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FPD Standards Overview

Sample Reports

Gamma Report

Uniformity Report

Viewing Angle Report

Response Time Report

Want to find out more?

If you are interested in more information, send us an inquiry.