Illumination arrangement with reduced depth for a vehicle headlight

摘要

An illumination arrangement for a vehicle headlight (10) is formed of a plurality of contiguous elementary cells (11), each comprising a light source (12), defined by an emission surface having a horizontal dimension (H) and a vertical dimension (V) and capable of emitting a luminous flux, and an optical system (13) capable of conveying the luminous flux at a predetermined solid angle about a predetermined direction. The elementary cells (11) are disposed so as to generate overall a predetermined distribution of light emission. The horizontal dimension (H) and the vertical dimension (V) of the emission surface of the light sources (12) are different. The vertical dimension (V) is less than 1 mm and the ratio between the horizontal dimension (H) and the vertical dimension (V) is greater than 2.