The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Feb. 27, 2015
Byung-keuk Lee, Seoul, KR;
Byung-keuk Lee, Seoul, KR;
Other;
Abstract
The present invention relates to a method and apparatus for 3D printing using a photopolymer. An aspect of the present invention is to provide a method and apparatus for 3D printing using a photopolymer, which can shorten time taken in forming a sculpture body. To this end, the method of 3D printing using a photopolymer, which forms a sculpture body using a liquid photopolymer resin filled in a resin tank having a transparent bottom plate, wherein the sculpture body is stacked to form layers on a bed, comprises lifting up the bed with respect to the bottom plate of the resin tank within an at least partial thickness range of a unit shaping layer and forming the at least partial thickness range of the unit shaping layer during a layer image light for the unit shaping layer is being emitted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile