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公开(公告)号:US20190001552A1
公开(公告)日:2019-01-03
申请号:US15748595
申请日:2016-07-28
申请人: Seong Jin PARK , Hong Joo LEE , Hwan Ook JU , RYUJIN LAB , INC.
发明人: Seong Jin PARK , Hong Joo LEE , Hwan Ook JU
IPC分类号: B29C64/135 , B29C64/205 , B33Y10/00 , B29C64/386
摘要: The present invention relates to a 3D printer and a printing system. The present invention may include: a storage unit formed in a hexahedral shape and having an open top and a bottom surface formed of a film layer comprising an upper film layer, the storage unit storing a photocurable material therein; a light source unit comprising at least one light emitting diode, the light source unit being disposed below the storage unit and radiating light toward the photocurable material; and a switching unit comprising an LCD panel disposed between the light source unit and the storage unit, the switching unit opening and closing each pixel included in the LCD panel to selectively pass light emitted from the light source unit toward the photocurable material. Accordingly, light emitted from below the storage unit can be emitted toward the photocurable material without being distorted.
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公开(公告)号:US20210170672A1
公开(公告)日:2021-06-10
申请号:US16071903
申请日:2017-01-23
申请人: Seong Jin PARK , Hong Joo LEE , Hwan Ook JU
发明人: Seong Jin PARK , Hong Joo LEE , Hwan Ook JU
IPC分类号: B29C64/124 , B29C64/35 , B29C64/277 , B29C64/307 , B33Y30/00 , B33Y40/00
摘要: The present invention relates to a three-dimensional printer. According to an embodiment of the present invention, the printer comprises a plurality of tanks, and can manufacture a shaped product by using various colors and various materials stored in the tank.
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