Patent ID: 9684178
Date: 2017-06-20
CPC Classifications: G02B,G03B,H04N

Claim:
1. A solid state illuminator, comprising: a first light source for providing a first beam with a first wavelength; a second light source for providing a second beam with a second wavelength, wherein ranges of the first wavelength and the second wavelength are not overlapped; a path choosing module for controlling a plurality of directions of the first beam and the second beam; a multi-band filter, wherein the second beam transmits through the multi-band filter, and the first beam is reflected by the multi-band filter; a first photoluminescence module for providing a third beam or a fourth beam; a second photoluminescence module for providing a fifth beam or a sixth beam; a first optical module for receiving the first beam or the second beam from the path choosing module, the first optical module enabling the first beam to enter the first photoluminescence module and to be transformed into the third beam or the fourth beam, and guiding the second beam, the third beam, or the fourth beam to pass through the multi-band filter to arrive at a predetermined position; and a second optical module for receiving the first beam or the second beam from the path choosing module, the second optical module enabling the second beam to enter the second photoluminescence module and to be transformed into the fifth beam or the sixth beam, and guiding the first beam, the fifth beam, or the sixth beam to be reflected by the multi-band filter to arrive at the predetermined position.