US Patent No. 9,882,345

LASER LIGHT SOURCE, PROJECTOR PROVIDED WITH LASER LIGHT SOURCE, AND METHOD FOR MANUFACTURING LASER LIGHT SOURCE


Patent No. 9,882,345
Issue Date January 30, 2018
Title Laser Light Source, Projector Provided With Laser Light Source, And Method For Manufacturing Laser Light Source
Inventorship Takashi Hiraga, Tokyo (JP)
Assignee NEC Display Solutions, Ltd., Tokyo (JP)

Claim of US Patent No. 9,882,345

1. A laser light source comprising:
a plurality of laser diodes that are mounted on a substrate and that emit linearly polarized light; wherein:
said plurality of laser diodes are each provided with a first pin and a second pin and emit linearly polarized light of an
orientation that accords with lines that connect the first pin and the second pin; and

said plurality of laser diodes are arranged such that an orientation of linearly polarized light that is emitted differs for
said plurality of laser diodes.