Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The morphology of pixels/subpixels varies considerably between different types. (a) 2003 Dell Ultrasharp 1703FP (CCFL LCD, VA), 755x; (b) 2014 Samsung QM85D (LED LCD, VA) 762x; (c) 2019 Apple Pro XDR (LED LCD, IPS), 772x; (d) 2020 Samsung Galaxy Chromebook (Samsung OLED), 752x
