レンズアレイ素子及びプロジェクター

摘要

PROBLEM TO BE SOLVED: To provide a lens array element and a projector which can effectively reduce deterioration in image quality due to speckles.;SOLUTION: A lens array element includes: a first lens array including a plurality of first lenses; a second lens array which is provided in a manner to face the first lens array, and which includes a plurality of second lenses; and an interval regulation member for regulating an interval between the first lens array and the second lens array. A first optical axis of one of the plurality of first lenses coincides with a second optical axis of one of the plurality of second lenses.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT