Black Screen Tester
Test your mobile or pc screen for backlight bleed.
Black screen tester. Fullscreen black screen for cleaning your monitor screen. Use for testing galaxy nexus screen. Use for testing galaxy nexus screen. Skip navigation sign in.
This video is unavailable. Pure colours for testing. Pure red green blue cyan magenta yellow white black and grey. Black white red green blue.
If using firefox its convenient to open all the color background pages in new tabs by ctrl. Welcome to the lagom lcd monitor test pages. The images are best viewed in a dim or dark environment and in full screen mode. Below are 20 grey squares on a black.
Environment is dark and that the browser or image viewer is running in full screen mode. Watch this common led lcd tv repair black screen issue that will fix backlight problem using a led strip tester. See here for repair kit tool led tester.