High Ambient Contrast Ratio for Sunlight-Readable Displays 

A free quick course on HACR, reflected ambient light, and practical display readability. Learn why brightness alone is not enough and how optical bonding, AR coatings, black level, and ambient illumination determine whether a display remains usable in bright environments. 

HACR Display Readability Calculator 

Estimate display readability in sunlight and bright environments. Compare brightness, black level, ambient light, reflection percentage, AR coatings, and optical bonding in one quick calculator. 

 OEM & Resized Display Test Pattern Generator

Create pixel-accurate LCD and OLED test patterns for both OEM stock panels and resized displays. OEM patterns match the full panel resolution, while resized-display patterns keep the original resolution and place the active test image only inside the resized area, with everything outside shown as black.

Re-Sized Display Pixel Calculator

Estimate the resolution, aspect ratio, diagonal size, and active area of a display after it has been physically cut or resized.

Enter the original panel resolution and active dimensions, then define the resized active area by width, height, or aspect ratio. The calculator estimates the new usable pixel resolution based on the original pixel pitch.

Modular Digital Signage Layout Calculator

Plan tiled LCD, OLED, LED, and specialty display arrays by combining individual display modules into one larger image area.

Use this calculator to estimate display size, resolution, pixel density, module count, active image area, and module layout. Remove modules from the grid to model shaped signs, stepped displays, cut-outs, and other custom configurations.