What is a 2D Barcode?
A Definition of 2D Barcodes Two-dimensional (2D) barcodes incorporate rectangles, dots, hexagons, and other geometric patterns to form scannable squares and rectangles. The first 2D barcode was developed by David Allais at Intermed Corporation in 1987. 2D barcodes hold a great deal of information and data because they store information horizontally and vertically; in fact, 2D …