Patent ID: 9568740
Date: 2017-02-14
CPC Classifications: G02B,G03B,H04N

Claim:
1. A six-primary solid-state illuminator, comprising: a first light source for providing a first light beam with a first wavelength; a first optical module, wherein the first light beam passes through the first optical module and enters a first photoluminescence device, the first photoluminescence device is excited by a part of the first light beam and provides a second light beam with a second wavelength, and the other part of the first light beam is reflected at the first photoluminescence device, wherein the reflected first light beam and the second light beam travel toward and are reflected at the first optical module; a second light source for providing a third light beam with a third wavelength, wherein the third light beam passes through the first light optical module; a third light source for providing a fourth light beam with a fourth wavelength; a second optical module, wherein the fourth light beam is reflected at the second optical module and enters a second photoluminescence device, the second photoluminescence device is excited by a part of the fourth light beam and provides a fifth light beam with a fifth wavelength, and the other part of the fourth light beam is reflected at the second photoluminescence device, wherein the reflected fourth light beam and the fifth light beam travel toward and pass through the second optical module; and a multi-band filter for receiving the first light beam, the second light beam, and the third light beam coming from the first optical module and receiving the fourth light beam and the fifth light beam coming from the second optical module, wherein the first light beam, a part of the second light beam, and the third light passing through the multi-band filter are converted to a first primary-color combination, the fourth light beam and a part of the fifth light beam reflected at the multi-band filter are converted to a second primary-color combination, wherein the first primary-color combination and the second primary-color combination travel along the same direction.