An illuminated keypad (400) includes a substantially transparent keypad (420) having a plurality of actuator buttons (412), a plurality of switches (404) residing substantially and correspondingly below the plurality of actuator buttons, a display laminate layer (415) residing between the plurality of...http://www.google.fr/patents/US7053799?utm_source=gb-gplus-shareBrevet US7053799 - Keypad with illumination structure
