Signify Holding B.v.

Liang Tian

Eugen Jacob De Mol

Willem Van Dijk

Wessel Van Sluis

James Jin

Danying Tang

A lens for a lamp. The lens comprises a front or light-exiting surface, a reflective or side surface and a light incident or light receiving surface. The front surface comprises a portion that defines a stepped-shape cavity that extends into the lens. Part of the light that travels from the light incident surface to the portion of the front surface (defining the stepped-shape cavity) is transmitted, and another part is reflected towards the reflective surface. Light that travels from the light incident surface or the portion of the front surface (defining the stepped-shape cavity) to the reflective surface is redirected towards the front surface and out of the lens.

Lens for a lamp

There is provided a light module having a housing, a first circuit board arranged in the housing and comprising a central through hole, a front side on which driver electronics through-hole components are mounted, and a back side from which leads of the driver electronics through-hole components protrude, wherein a gap behind the first circuit board accommodates the leads, and a second circuit board electrically connected to the first circuit board and comprising at least one solid-state lighting element adapted to emit light, wherein the second circuit board is arranged in level with the first circuit board or in a plane behind the first circuit board.

Growing community of inventors

Shanghai, China

Liang Tian