LASER LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS

摘要

A laser light source apparatus includes: a laser light source that emits a laser beam; a condenser lens that converges the laser beam emitted from the laser light source; and a light guide unit that propagates and outputs the laser beam converged by the condenser lens, and the laser beam converged by the condenser lens is made incident at an angle other than perpendicular to an incident end face of the light guide unit.

主权项

1. A laser light source apparatus, comprising:
a laser light source in which an emitted laser beam is a laser beam having different spread angles in two orthogonal directions; a condenser lens that converges the laser beam emitted from the laser light source; and a light guide unit that propagates and emits the laser beam converged by the condenser lens, wherein the beam in a direction having a smaller converging angle of the laser beam converged by the condenser lens is made incident at an angle other than perpendicular to an incident end face of the light guide unit.