Patent ID: 11953696
Assignee: TRILITE TECHNOLOGIES GMBH
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 12:
13. The display device according to claim 10, wherein the light source is configured to emit the visible light beam as a collimated visible light beam;
wherein the mirror assembly is configured to deflect the collimated visible light beam as a deflected collimated visible light beam; and
wherein the optical guide is a waveguide which has
an in-coupling section configured to couple the deflected collimated visible light beam into the waveguide,
a guiding section configured to guide the deflected collimated visible light beam through the waveguide, and
an out-coupling section configured to couple the deflected collimated visible light beam out from the waveguide as a collimated expanded visible light beam whose cross section is larger than the cross section of the deflected collimated visible light beam.