Verfahren zur Herstellung eines Optischen Elements und System zur Herstellung eines Optischen Elements

Details

Veröffentlichungs-Nr.

EP4715455

Anmeldetag

10. Mai 2024

Veröffentlichung

21. November 2024

Rechtsraum

EP

IPC

G02C13/00

Abstract

There is provided an optical member manufacturing method, which is a method for manufacturing an optical member having a decorative pattern formed on an optical surface, the method including: obtaining shape data that specifies an outer shape of the optical member and design pattern data that specifies a decorative pattern to be arranged within the outer shape (S206); measuring a three-dimensional shape of a surface to be treated of a base material that is a base of the optical member (S207); irradiating the surface to be treated of the substrate with laser beam to form a decorative pattern (S208); and processing the outer shape of the base material (S209), wherein the measurement of the three-dimensional shape of the base material, the formation of the decorative pattern, and the processing of the outer shape are performed while maintaining a base material supporting state by a jig block that supports the base material, and position control for forming the decorative pattern and position control for processing the outer shape are performed while a reference point set in a common coordinate system of the shape data and the design pattern data coincides with a reference point of the jig block that is in the base material supporting state.

Anmelder

Firma

Hoya Lens Thailand Ltd.

Land

🇹🇭 Thailand

Fachgebiete