STEREOLITHOGRAPHIC APPARATUS AND METHOD

摘要

A stereolithographic apparatus and method is disclosed in the present invention. The stereolithographic apparatus includes a container for containing liquid photosensitive resin; an imaging means for displaying a contour of a two-dimensional image with a transparent region inside the contour; a light source device for projecting light onto a surface of the liquid photosensitive resin through the transparent region to cure the liquid photosensitive resin; wherein, the imaging means is disposed between the container and the light source device; the light source device is a area light source emitting substantially panel light.

主权项

1. A stereolithographic apparatus for producing an object, the apparatus comprising:
a container for containing liquid photosensitive resin; an imaging means for displaying a contour of a two-dimensional image with a transparent region inside the contour; and a light source device for projecting light onto a surface of the liquid photosensitive resin through the transparent region to cure the liquid photosensitive resin; wherein, the imaging means is disposed between the container and the light source device; the light source device is a area light source emitting substantially parallel light.