公开(公告)号：EP1756819B1

公开(公告)日：2009-04-22

申请号：EP05750788.1

申请日：2005-06-17

申请人： LG Chem. Ltd.

发明人： KANG, Tae-Sik Patent Management Team ,  HAN, Mi-Young ,  LEE, Seongkeun, Patent Management Team ,  JANG, Sung-Hoon ,  SEO, Hun, 403-701 Sambu Apt. ,  LEE, Kwang-Lyul ,  HONG, Youngjun Patent Management Team

IPC分类号： G11B7/26

CPC分类号： G11B7/266

摘要： Provided are an apparatus for attaching and detaching a cap for optical disc spin-coating that can be easily attached to and detached from the cap for covering a center hole of an optical disc by including a permanent magnet when contaminated by a photocurable resin, an apparatus for spin-coating including the same, and a method of manufacturing an optical disc using the apparatus for attaching and detaching a cap for optical disc spin-coating. By using the apparatus for attaching and detaching a cap for optical disc spin-coating, the cap can be easily attached to and detached from the optical disc before and after the spin coating even when the viscosity of the photocurable resin is high. In addition, the use of the apparatus for optical disc spin coating and the method of manufacturing the optical disc results in high manufacturing efficiency.

公开(公告)号：EP1756819A1

公开(公告)日：2007-02-28

申请号：EP05750788.1

申请日：2005-06-17

申请人： LG Chem. Ltd.

发明人： KANG, Tae-Sik ,  HAN, Mi-Young ,  LEE, Seongkeun, Rm 2 Gooyeonrib ,  JANG, Sung-Hoon ,  SEO, Hun, 403-701 Sambu Apt. ,  LEE, Kwang-Lyul ,  HONG, Youngjun,8-307 LG Company Housing Apt.

IPC分类号： G11B7/26

CPC分类号： G11B7/266

摘要： Provided are an apparatus for attaching and detaching a cap for optical disc spin-coating that can be easily attached to and detached from the cap for covering a center hole of an optical disc by including a permanent magnet when contaminated by a photocurable resin, an apparatus for spin-coating including the same, and a method of manufacturing an optical disc using the apparatus for attaching and detaching a cap for optical disc spin-coating. By using the apparatus for attaching and detaching a cap for optical disc spin-coating, the cap can be easily attached to and detached from the optical disc before and after the spin coating even when the viscosity of the photocurable resin is high. In addition, the use of the apparatus for optical disc spin coating and the method of manufacturing the optical disc results in high manufacturing efficiency.