公开(公告)号：US11628655B2

公开(公告)日：2023-04-18

申请号：US17352586

申请日：2021-06-21

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Gary D Sharp ,  David A Coleman

IPC: B32B41/00 ,  B32B27/08 ,  B32B37/00 ,  B32B37/22 ,  B32B3/28 ,  B32B37/12

Abstract: A laminator for high-precision solvent-bonding of retardation films is disclosed. The laminator is capable of producing laminates with high orientation repeatability and low in-plane stress which can otherwise create gaps between optimum theoretical performance and that which is physically realizable. Batch-mode laminators are scalable to large area mother-sheets and are suited to high-throughput manufacturing.