Display Quality Testing

Display Optical Quality Measurement 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.

Standardized Test Suites

VESA FPDM 2.0 Tests

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

TCO ’99/’03/’05 Tests

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

ISO 13406-2 Tests

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

SPWG 3.5 Tests

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

Sample Reports

VESA FPDM 2.0 Report

VESA FPDM 2.0 Measurement Report Format Example

Viewing Angle Report

Viewing Angle Measurement Report Format Example

Uniformity Report

Uniformity Measurement Report Format Example

Response Time Report

Response Time Measurement Report Format Example

Gamma Report

Gamma Measurement Report Format Example

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 Test Integration

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

Standardized Test Suites

TCO ’99/’03/’05
ISO 13406-2
SPWG 3.5

Custom Testing

Custom test requirements? Special tests and modified procedures are not a problem.

Data Analysis Service

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