LED module for generating white light having a plurality of white-light LEDs
including at least one LED with a central wavelength of between 495 nm and 507
nm, at least one LED with a central wavelength of between 511 nm and 529 nm, at
least one LED with a central wavelength of between 586 nm and 602 nm, and at least
one LED with a central wavelength of between 618 nm and 630 nm.
