Westman, Champlin & Koehler, P.A.
Projection device and 3D printer comprising the same
The present disclosure provides a projection device for a 3D printer, the projection device including a light source and a display panel for displaying an image to be printed, the image to be printed including a light transmission region and/or a light shielding region. The projection device is configured such that lights emitted from the light source pass through the light transmission region, and that the lights passing through the light transmission region from the light source are non-polarized lights. The present disclosure also provides a 3D printer.
BOE Technology Group Co., Ltd.
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Wenbo
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