Driving method for laser light source device, laser light source device, image display device, monitor device, and illumination device

摘要

A driving method for laser light source device includes: providing a laser light source device including a laser light source, a wavelength conversion element converting the wavelength of the light emitted from the laser light source, and a resonator mirror constituting a resonator structure between the laser light source and the resonator mirror; and driving the laser light source so as to cause the amount of light to decrease depending on the passage of time, compared with the amount of light by the initial driving of the laser light source.