公开(公告)号：US20240262058A1

公开(公告)日：2024-08-08

申请号：US18396356

申请日：2023-12-26

Applicant: Meta Platforms Technologies, LLC

Inventor： Rongzhi Huang ,  Nan Zhu ,  Jordy Rooijakkers ,  Daniel Puskas ,  Brent Bollman ,  Anqi Ji ,  Jason Lozo ,  Alexander Sohn ,  Marvin Dion Alim ,  Sho Nakahara ,  Kurt Jenkins ,  Keyuan Huang ,  Fang Peng ,  Hanqing Zhao ,  Yu Li ,  Weiyao Li ,  Amir Ryan Zamiri ,  Terence Johnson Lop Shie Chan ,  Yoshitaka Sato

IPC: B29D11/00 ,  G02B1/04 ,  G02B27/01

CPC classification number: B29D11/00403 ,  B29D11/00442 ,  G02B1/041 ,  G02B27/0172 ,  G02B2003/0093 ,  G02B2027/0178

Abstract: A method of manufacturing a meniscus lens includes providing an optical lens substrate having a non-planar deposition surface and depositing a resinous layer over the deposition surface to form the lens. Such a printed lens may have a radius of curvature of less than approximately 80 mm, sag of from approximately 2 mm to approximately 20 mm, a maximum thickness of less than approximately 40 mm, and a minimum thickness variation of at least approximately 2 mm.