Global Patent Index - EP 1288932 A8

EP 1288932 A8 20030827 - Method of making multi-layer optical recording medium

Title (en)

Method of making multi-layer optical recording medium

Title (de)

Verfahren zur Herstellung eines mehrschichtigen optischen Aufzeichnungsmediums

Title (fr)

Procédé de fabrication d'un support d'enregistrement optique multicouche

Publication

EP 1288932 A8 20030827 (EN)

Application

EP 02017816 A 20020807

Priority

JP 2001263816 A 20010831

Abstract (en)

[origin: EP1288932A2] A multi-layer optical recording medium includes a light transmissive intermediate layer. This intermediate layer is formed by at least two times of laminating steps. The recording medium has smaller bending, and the intermediate layer has uniform thickness. <IMAGE>

IPC 1-7

G11B 7/26

IPC 8 full level

G11B 7/24035 (2013.01); G11B 7/24041 (2013.01); G11B 7/26 (2006.01)

CPC (source: EP US)

G11B 7/26 (2013.01 - EP US); G11B 7/24 (2013.01 - EP US); G11B 7/24038 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

EP 1288932 A2 20030305; EP 1288932 A3 20050518; EP 1288932 A8 20030827; JP 2003077191 A 20030314; US 2003235655 A1 20031225

DOCDB simple family (application)

EP 02017816 A 20020807; JP 2001263816 A 20010831; US 22723702 A 20020826