| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector that has a first pixel matrix and a second pixel matrix, which are two spatial modulation elements arranged in series on an optical path, is compact, has good telecentricity, and can maintain an imaging state at high performance.SOLUTION: A relay optical system 40 includes double gauss lenses 41g, 41r, and 41b, and pairs of meniscus lenses 42g and 43g, 42r and 43r, and 42b and 43b each arranged to be projected toward the double gauss lenses 41g, 41r, and 41b, so as to sufficiently suppress the occurrence of aberration between lighting control light valves 30g, 30r, and 30b and color modulation light valves 50g, 50r, and 50b, and maintain an imaging state at high performance, and thereby enabling image formation in good conditions. |
