Invention Application
- Patent Title: APPARATUS AND METHOD FOR STRUCTURED REPLICATION AND TRANSFER
-
Application No.: PCT/IB2021/062391Application Date: 2021-12-28
-
Publication No.: WO2022144773A1Publication Date: 2022-07-07
- Inventor: SONNIER, Ashley R. , ZHU, James , HUNT, Lucas J. , KUSILEK, Edwin L. , ARMSTRONG, Paul B.
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: 3M Center
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: 3M Center
- Agency: DONG, Yufeng et al.
- Priority: US63/199,477 2020-12-31
- Main IPC: G03F7/00
- IPC: G03F7/00
Abstract:
Methods of forming an array of patterns on a substrate are provided. A replication medium is coated onto a relief structure of a patterned template and solidified. Patterned templates with the replication medium are transferred to an array of sub-regions of a tiling region of a substrate, where heat and/or radiation can be applied to the replication medium. The patterned templates are then removed from the substrate to form a patterned surface structure on the substrate.
Information query