Portal de Periódicos da CAPES

Minimal Viewing Distance Calculation in LED Display Panels

2010; Institute of Electrical and Electronics Engineers; Volume: 6; Issue: 12 Linguagem: Inglês

10.1109/jdt.2010.2072982

1558-9323

A. Ali Nazeran Motlagh, B Hashemi,

Advanced optical system design

Light-emitting diode (LED) display panels have received more attention recently. These panels usually are placed in public places such as streets, squares, highways, and stadiums for live broadcasting of sporting events, TV programs, advertisements, and movie clips. An important characteristic of these panels is the minimum distance to see contiguous images on the panel with desirable quality which is referred to as the minimal viewing distance and is represented by $d_{V}$ . The minimal viewing distance depends on the pixel shape and pitch of the panel.