Three-dimensional printing system
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United States of America Patent
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Aug 30, 2022
Grant Date -
Mar 1, 2018
app pub date -
Aug 29, 2016
filing date -
Aug 29, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A three-dimensional printing system includes a build device and an optical projection engine. The build device includes a curing tank, a photocurable material and a build platform, and the photocurable material and the build platform is disposed in the curing tank. The optical projection engine has a zoom lens for projecting image beams with at least a first pixel size and a second pixel size on the build platform to cure the photocurable material, and the first pixel size is different to the second pixel size.
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Cited Art Landscape
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