An arrangement for the emission of light for room lighting, having - at least one light source, preferably an LED lamp, and - at least two plate-shaped light-guiding elements (10, 20), which in each case have a light entry surface, which can be coupled into the light guiding element (10, 20) as well as a light exit surface, wherein light coupled into the light guiding element (10, 20) via the light entry surface is guided in a preferred direction of the light transmission substantially parallel to the respective light exit surface and with the aid of light decoupling structures (11, 21) provided in or on the light guiding element (10, 20) is emitted via the respective light exit surface, - wherein the light guiding elements (10, 20) are oriented substantially parallel to each other and have the same light emission direction, - wherein the light guiding elements are arranged behind each other in the light emission direction, - wherein light emitted from the light source is at the same time coupled into several light guiding elements (10, 20) of the arrangement, - wherein the light guiding elements (10, 20) furthermore have light decoupling regions (12, 22), in which several light decoupling structures (11, 21) are designed so that the respective spatial density of the light decoupling structures (11, 21) is constant, characterized in that the light decoupling regions (12, 22) are arranged so that the projections of the light decoupling regions (12, 22) overlap in the common direction of the light emission, so that the entirety of the light decoupling structures (11, 21) has an increasing spatial density with increasing distance from the location of the associated light source. - at least one light source, preferably an LED lamp, and - at least two plate-shaped light-guiding elements (10, 20), which in each case have a light entry surface, which can be coupled into the light guiding element (10, 20) as well as a light exit surface, wherein light coupled into the light guiding element (10, 20) via the light entry surface is guided in a preferred direction of the light transmission substantially parallel to the respective light exit surface and with the aid of light decoupling structures (11, 21) provided in or on the light guiding element (10, 20) is emitted via the respective light exit surface, - wherein the light guiding elements (10, 20) are oriented substantially parallel to each other and have the same light emission direction, - wherein the light guiding elements are arranged behind each other in the light emission direction, - wherein light emitted from the light source is at the same time coupled into several light guiding elements (10, 20) of the arrangement, - wherein the light guiding elements (10, 20) furthermore have light decoupling regions (12, 22), in which several light decoupling structures (11, 21) are designed so that the respective spatial density of the light decoupling structures (11, 21) is constant, - at least two plate-shaped light-guiding elements (10, 20), which in each case have a light entry surface, which can be coupled into the light guiding element (10, 20) as well as a light exit surface, wherein light coupled into the light guiding element (10, 20) via the light entry surface is guided in a preferred direction of the light transmission substantially parallel to the respective light exit surface and with the aid of light decoupling structures (11, 21) provided in or on the light guiding element (10, 20) is emitted via the respective light exit surface, - wherein the light guiding elements (10, 20) are oriented substantially parallel to each other and have the same light emission direction, - wherein the light guiding elements are arranged behind each other in the light emission direction, - wherein light emitted from the light source is at the same time coupled into several light guiding elements (10, 20) of the arrangement, - wherein the light guiding elements (10, 20) furthermore have light decoupling regions (12, 22), in which several light decoupling structures (11, 21) are designed so that the respective spatial density of the light decoupling structures (11, 21) is constant,