Abstract: An apparatus and method for a large-format scanner. In a preferred embodiment, a device for scanning an image on a medium having a width and providing signals representing the image includes a frame, a transport, a lamp and a plurality of sensors. The transport is mounted to the frame and is used for moving the medium along a first axis transverse to the medium's width. The lamp illuminates the medium. The lamp has a first end and a second end wherein the first end and the second end are folded back approximately 180 degrees, so that the lamp produces uniform brightness across the width of the medium. The plurality of sensors are proximate to the transport, span the medium's width, and the sensors provide a signal representative of a portion of the image within the illuminated portion of the medium. The device may also include a focal length adjustor, mounted to the frame between the sensors and the transport, for adjusting the distance between the medium and the sensors.

Abstract: A scanner for scanning an image on a large-format medium and generating image information. The scanner includes a secondary substrate mounted to the frame and having a length spanning the width of the medium, and a plurality of sensor boards disposed on the secondary substrate. A plurality of sensor dies are mounted on each of the sensor boards. The scanner further includes a lens strip, mounted to the frame between the sensor dies and the moving means. Preferably, a die on each end of each sensor board overhangs the end of the board, and the sensor boards are mounted on the secondary substrate so that dies overhanging ends of the sensor boards are butted against each other.