Photo-curing 3D printing equipment and image exposure system thereof
A technology of 3D printing and exposure system, applied in the field of image exposure system, can solve problems such as limited application
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[0063] The embodiment of the present invention describes a 3D printing device and its image exposure system, and the image exposure system uses a silicon-based liquid crystal panel as an area array image source.
[0064] figure 2 An image exposure system of a 3D printing device according to an embodiment of the present invention is shown. refer to figure 2 As shown, the image exposure system 200 of this embodiment includes a light source 201, a polarizing beam splitter prism 202, a liquid crystal on silicon (LCOS) panel 203, a micro-displacement mechanism 204, a projection lens 205 and a controller (not shown). For the sake of clarity, components not relevant to the present invention are not shown.
[0065] The light source 201 is used to generate light beams to be irradiated onto the LCOS panel 203 . The wavelength of the light emitted by the light source 201 depends on the cured photosensitive material. For example, when UV resin is selected as the photosensitive mater...
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Abstract
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