A keyboard is provided having illuminating keys. The keyboard includes a
light channeling membrane and key members constructed at least partially
of translucent material so that light produced from a light source is
channeled upwardly to the upper surfaces of the key members. The light
source may include LED or LEC systems in adjoining relationship to the
light channeling membrane or light pipe. In a preferred embodiment, the
light source is constructed of a substantially planar illuminescent sheet
which underlies the light channeling membrane. In an alternative
preferred embodiment, a light pipe is constructed to illuminate light
laterally along a portion of its length to illuminate a plurality of key
members.