Comparison Of Video Wall Technologies

Comparison Of Video Wall Technologies

Super Narrow Bezel LCD Rear Projection Cubes HiRes Direct LED
Strength Weakness Strength Weakness Strength Weakness
Low Cost of Ownership Seams Creating Puzzling Effect Long term Serviceability (upto 10 Years) & Upgradability Real Estate – High Installation Depth No Seams Cost
Easy to Install
(light weighted)
Limited Serviceability (3-5 Years) Reliability (Redundancy Level) & Long Term Stability (Screen Robustness) Installability – Complex Installation Higher Contrast Values Dead Pixel Occurrence during Install and Operation
Real Estate – Low Installation Depth Long Term Lack of Uniformity & Light leakage Small Seams (Nogap Screens) Poor Viewing Angles (Brightness) Impacting Wall Uniformily Real Estate – Low Installation Depth Complex Installation (esp. Mechanical)
Small Pixel Size (Closeby Viewing Experience) Black Level/Contrast at Low Ambient (Local Dimming but Halo Effects) Screen Option to Tune Verses the Application Focus & Sharpness (Blurred) Initial Full Wall Uniformily (Straight View) Complex Maintainence (Mechanical and Optical Callibration, Binned Spare Parts)
High Quality, Interactive Touch Option Available Image Retention and Burn in with Static Content Low Black Level Variation Distortion within 1 Cube (Geometry Adjustment) High Brightness Viewing distance : Pixel-to-Pixel Pitch & Fill Factor
No Specular Image Noise Less Inter-tile Uniformily Calibration Options (No Primary Color Adjustments) Low Power Consumption Image Ghosting Odd & Curved shapes Large Variation in Black Levels (brownish)
Limited Color Gamut Straight View Image Quality (e.g. Color Gamut) Horizontal Viewing Angles Poor Vertical Viewing Angle (Color Shift)
Specular Ambient Light Reflections Power Consumption/heat managementt
Super Narrow Bezel LCD
Strength Weakness
Low Cost of Ownership Seams Creating Puzzling Effect
Easy to Install
(light weighted)
Limited Serviceability (3-5 Years)
Real Estate – Low Installation Depth Long Term Lack of Uniformity & Light leakage
Small Pixel Size (Closeby Viewing Experience) Black Level/Contrast at Low Ambient (Local Dimming but Halo Effects)
High Quality, Interactive Touch Option Available Image Retention and Burn in with Static Content
No Specular Image Noise Less Inter-tile Uniformily Calibration Options (No Primary Color Adjustments)
Limited Color Gamut
Specular Ambient Light Reflections
Rear Projection Cubes
Strength Weakness
Long term Serviceability (upto 10 Years) & Upgradability Real Estate – High Installation Depth
Reliability (Redundancy Level) & Long Term Stability (Screen Robustness) Installability – Complex Installation
Small Seams (Nogap Screens) Poor Viewing Angles (Brightness) Impacting Wall Uniformily
Screen Option to Tune Verses the Application Focus & Sharpness (Blurred)
Low Black Level Variation Distortion within 1 Cube (Geometry Adjustment)
Low Power Consumption Image Ghosting
Straight View Image Quality (e.g. Color Gamut)
HiRes Direct LED
Strength Weakness
No Seams Cost
Higher Contrast Values Dead Pixel Occurrence during Install and Operation
Real Estate – Low Installation Depth Complex Installation (esp. Mechanical)
Initial Full Wall Uniformily (Straight View) Complex Maintainence (Mechanical and Optical Callibration, Binned Spare Parts)
High Brightness Viewing distance : Pixel-to-Pixel Pitch & Fill Factor
Odd & Curved shapes Large Variation in Black Levels (brownish)
Horizontal Viewing Angles Poor Vertical Viewing Angle (Color Shift)
Power Consumption/heat managementt