Abstract: There is provided embedded light guiding parts that allow for light, signals or live images to appear on its surface. Specifically there is provided a light system having an array of rods made in a hard transparent or translucent polymer material embedded in a building material. The tapered rods are held together by a back-bone that connects the bases of the tapered rods to achieve an evenly distributed array of tapered rods, preferably having the same orientation, wherein the rods are adapted to receive a light input at the base ends and to transmit the light output at the front ends of the rods.

Abstract: There is provided embedded light guiding parts that allow for light, signals or live images to appear on its surface. Specifically there is provided a light system having an array of rods made in a hard transparent or translucent polymer material embedded in a building material. The tapered rods are held together by a back-bone that connects the bases of the tapered rods to achieve an evenly distributed array of tapered rods, preferably having the same orientation, wherein the rods are adapted to receive a light input at the base ends and to transmit the light output at the front ends of the rods.

Abstract: Methods and apparatus for providing a building block having a number of light transmitting fibers embedded into building materials, such as concrete. The light transmitting fibers have an output end and an input end, where the output ends of the light transmitting fibers are arranged in a display pixel pattern on at least one surface of the building block, and where the input fibers are arranged in an input pixel pattern at an input surface of the building block. A method of manufacturing a building block for the display system is also disclosed.