diffusing panel

diffusing panel

A translucent material, such as that covering the lamps in a luminaire, used to distribute light over an extended area and to conceal the lamps and interior of the luminaire.
References in periodicals archive ?
Although the existing LED bulbs are suitable for such areas as entrances, bathrooms and staircases, there are demands for LED bulbs that can distribute light at wide angle when used in diffusing panel covered lighting equipments and that can illuminate a broader area.