Projection display system with LED row has optical imaging system with optical deflection element that carries out rotary oscillation, optical deflection element that carries out tilting oscillation

摘要

The projection display system has a row (1) of parallel driven light emitting diodes (2) that are projected through an optical imaging system onto a surface (10) to display an image. The optical imaging system has an optical deflection element (8) that carries out a rotary oscillation (12) and an optical deflection element that caries out a tilting oscillation (14).