US Patent 10317066 Recesssed downlight fixture with heatsink

A downlight includes a housing having a thermally-conductive upper wall, a lower wall defining an aperture, and a sidewall extending between the upper wall and the lower wall, where a majority, by weight, of the upper wall includes a first material, and a majority, by weight, of the sidewall includes a second material that is different than the first material; and a light fixture configured to be coupled to the housing such that a light source of the light fixture is adjacent to and in thermal communication with the upper wall.