| 摘要 |
A microlens array, an image display apparatus, and an optical scanner are provided. The microlens array includes microlenses (m11 to m17, m21 to m27, m31 to m37, m41 to m47, m51 to m57, ml) regularly arranged in a two-dimensional area, the microlenses (m11 to m17, m21 to m27, m31 to m37, m41 to m47, m51 to m57, ml) being two-dimensionally scanned by main scanning and sub-scanning of a light beam, where adjoining scanning lines are not parallel to each other. The microlenses (m11 to m17, m21 to m27, m31 to m37, m41 to m47, m51 to m57, ml) are main-scanned by any desired main-scanning light beam, and are arranged to follow a scanning line of the main scanning. The image display apparatus includes the microlens array. The optical scanner includes a scanning optical system and an optical element. |
