Spatial light modulator image display projector apparatus with solid-state illumination source - Patents.com

摘要

PROBLEM TO BE SOLVED: To provide a projector device which produces a color sequence using a color wheel.;SOLUTION: In described examples, a projector (100) includes a light source (108) to produce first light (106) of a first color. The projector (100) also includes a phosphor (112) to selectively receive the first light (106) and produce second light (102) of a second color in response to the first light. The projector (100) also includes a dichroic mirror (153) to pass a portion of the second light (102) to produce third light (164) of a third color. The dichroic mirror (153) reflects a portion of the second light (102) as fourth light (154) of a fourth color.;SELECTED DRAWING: Figure 1A;COPYRIGHT: (C)2023,JPO&INPIT