Plane display related: luminance, chrominance, luminance uniformity, chrominance uniformity, color temperature, flicker, GAMMA, grayscale, response time, contrast, color gamut coverage, Cross Talk, Warm Up Time, luminance stability, viewing angle, etc.
Virtual display related: MTF, FOV, distortion, defect, etc.
Ambient lighting related: reflectance, transmittance, glare analysis, blue light analysis, etc.