- 专利标题: SYSTEMS AND METHODS FOR LITHOGRAPHY-BASED ADDITIVE MANUFACTURING THREE-DIMENSIONAL (3D) STRUCTURES
-
申请号: US17787878申请日: 2020-12-21
-
公开(公告)号: US20230294354A1公开(公告)日: 2023-09-21
- 发明人: Robert GMEINER , Thomas FÖRSTER-ROMSWINCKEL , Philipp NEUBAUER , Bernhard BUSETTI , Wolfgang STEIGER , Raphael KROBATH
- 申请人: CUBICURE GMBH
- 申请人地址: AT Wien
- 专利权人: CUBICURE GMBH
- 当前专利权人: CUBICURE GMBH
- 当前专利权人地址: AT Wien
- 优先权: EP 020724.1 2019.12.23
- 国际申请: PCT/IB2020/062286 2020.12.21
- 进入国家日期: 2022-06-21
- 主分类号: B29C64/124
- IPC分类号: B29C64/124 ; B29C64/223 ; B29C64/277 ; B29C64/245 ; B29C64/295 ; B29C64/393 ; B29C64/321
摘要:
A device for the lithography-based additive manufacturing of three-dimensional structures on a substrate, comprises a carrier element for carrying a substrate having a curved surface, a light engine designed for the dynamic patterning of light in an exposure field of said light engine, a material transport unit comprising a first drive means for transporting a material layer across the exposure field, second drive means for causing rotational movement of the substrate having the curved surface such as to establish a rolling contact of the curved surface on the material layer in a contact zone, said contact zone being arranged in the exposure field, and first control means configured to control said first and/or second drive means so that said rolling contact of the curved surface on the material layer is essentially slip-free.
信息查询
IPC分类: