Apparatus is disclosed for illumination of a keyboard in a computing device having a display contained in a portion of the computing device which is hingeably attached to a keyboard portion, the display having a backlight. The system comprises one or more translucent elements associated with the keyboard...http://www.google.fr/patents/US6950087?utm_source=gb-gplus-shareBrevet US6950087 - Keyboard illumination for computing devices having backlit displays
Keyboard illumination for computing devices having backlit displays