LIGHTING APPARATUS CAPABLE OF ARRANGING HOLOGRAMS FORMED BY COMPUTER ON REGION OF LENS SURFACE WHICH IS NOT MASKED BY DIAPHRAGM, LENS AND LENS MANUFACTURING METHOD

摘要

PURPOSE: A lighting apparatus, a lens and a lens manufacturing method are provided to improve the visibility of a driver by arranging holograms formed by a computer on a region of a lens surface which is not masked by a diaphragm. CONSTITUTION: A lighting apparatus includes a light source, a lens(5), and a diaphragm(4). The diaphragm is implemented between the light source and the lens to mask a portion of the lens. The lens includes a diffraction structure which is implemented substantially on a region which is not masked by the diffraction. Alternatively, the diaphragm is implemented on a surface of the lens which faces the light source or is nearest to the light source.