국제 및 국내 특허문헌 검색

1. (WO2007007134) MANUFACTURING OF OPTICAL WAVEGUIDES BY EMBOSSING GROOVES BY ROLLING

Pub. No.:    WO/2007/007134    International Application No.:    PCT/IB2005/001928
Publication Date: Fri Jan 19 00:59:59 CET 2007 International Filing Date: Fri Jul 08 01:59:59 CEST 2005
IPC: G02B 6/122
G02B 6/138
B29D 11/00
B29C 43/22
B29C 43/44
Applicants: NOKIA CORPORATION
ÖSTERGARD, Toni
Inventors: ÖSTERGARD, Toni
Title: MANUFACTURING OF OPTICAL WAVEGUIDES BY EMBOSSING GROOVES BY ROLLING
Abstract:
Optical waveguide and manufacturing of an optical waveguide comprising embossing at least one groove (304a-d) into a first substrate (204) by rolling, applying at least a second substrate (306a-d) into the groove and covering at least the groove with a third substrate (212) such that the groove constitutes an optical waveguide for optical signal transmission.