TW200951520A - Method for forming light waveguide and the same - Google Patents

Method for forming light waveguide and the same

Info

Publication number
TW200951520A
TW200951520A TW98115842A TW98115842A TW200951520A TW 200951520 A TW200951520 A TW 200951520A TW 98115842 A TW98115842 A TW 98115842A TW 98115842 A TW98115842 A TW 98115842A TW 200951520 A TW200951520 A TW 200951520A
Authority
TW
Taiwan
Prior art keywords
forming
clad layer
resin film
light waveguide
layer
Prior art date
Application number
TW98115842A
Other languages
Chinese (zh)
Other versions
TWI452363B (en
Inventor
Tomoaki Shibata
Masatoshi Yamaguchi
Atsushi Takahashi
Masami Ochiai
Original Assignee
Hitachi Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of TW200951520A publication Critical patent/TW200951520A/en
Application granted granted Critical
Publication of TWI452363B publication Critical patent/TWI452363B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1221—Basic optical elements, e.g. light-guiding paths made from organic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Optical Integrated Circuits (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)

Abstract

A method for forming light waveguide, includes: a process of hardening resin for forming a clad layer formed on a substrate to form a lower clad layer; a process of laminating a resin film for forming a core layer on the lower clad layer to form the core layer; a process of exposing and developing the core layer to form a core pattern; and a process of laminating a resin film for forming an upper clad layer on the core pattern, and then hardening the resin for forming the clad layer to form an upper clad layer. The method is characterized in that controlling the lamination condition when laminating the resin film for forming the upper clad layer so that the melt viscosity of the resin film for forming the clad layer is 100 Pa.s to 200 Pa.s.
TW098115842A 2008-05-13 2009-05-13 Method for forming light waveguide and the same TWI452363B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008126317 2008-05-13
JP2008126325 2008-05-13

Publications (2)

Publication Number Publication Date
TW200951520A true TW200951520A (en) 2009-12-16
TWI452363B TWI452363B (en) 2014-09-11

Family

ID=41318742

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098115842A TWI452363B (en) 2008-05-13 2009-05-13 Method for forming light waveguide and the same

Country Status (5)

Country Link
JP (2) JP5360055B2 (en)
KR (1) KR20110014150A (en)
CN (1) CN102027400B (en)
TW (1) TWI452363B (en)
WO (1) WO2009139375A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI502234B (en) * 2010-06-02 2015-10-01 Nitto Denko Corp Optical waveguide production method
TWI504665B (en) * 2010-05-11 2015-10-21 Nitto Denko Corp Resin composition for production of optical waveguide, and optical waveguide produced by using the resin composition

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5768545B2 (en) * 2011-07-05 2015-08-26 日立化成株式会社 Flexible optical waveguide and flexible photoelectric composite substrate
WO2017209137A1 (en) * 2016-06-02 2017-12-07 旭硝子株式会社 Resin optical waveguide
JP6859136B2 (en) * 2017-03-03 2021-04-14 日東電工株式会社 A method for manufacturing a photosensitive epoxy resin composition for forming an optical waveguide core, a photosensitive film for forming an optical waveguide core, an optical waveguide, a photoelectric mixed substrate, and an optical waveguide.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3705083B2 (en) * 2000-06-26 2005-10-12 三菱化学株式会社 Optical memory device manufacturing method and optical memory device
KR100578991B1 (en) * 2001-03-29 2006-05-12 히다치 가세고교 가부시끼가이샤 Photosensitive film for circuit formation and process for producing printed wiring board
CN1922227A (en) * 2004-02-25 2007-02-28 关西油漆株式会社 Curable resin composition for light guide, curable dry film for light guide
JP4280677B2 (en) * 2004-05-20 2009-06-17 日本特殊陶業株式会社 Manufacturing method of device with optical waveguide structure
JP4810887B2 (en) * 2004-06-07 2011-11-09 パナソニック電工株式会社 Epoxy resin film, optical waveguide, photoelectric composite substrate, optical communication module
JP2006003622A (en) * 2004-06-17 2006-01-05 Bridgestone Corp Manufacturing method of optical device
TWI369368B (en) * 2004-06-25 2012-08-01 Nippon Kayaku Kk Epoxy resin, epoxy resin composition and cured object thereof
JP2006023376A (en) * 2004-07-06 2006-01-26 Bridgestone Corp Manufacturing method of optical device
CN101592861A (en) * 2004-10-07 2009-12-02 日立化成工业株式会社 Resin composition for optical material, resin for optical material film and use its photoconduction
JP2006331759A (en) * 2005-05-25 2006-12-07 Tomoegawa Paper Co Ltd Separator for electronic component and method of manufacturing the same
TW200728330A (en) * 2005-09-29 2007-08-01 Jsr Corp Radiation sensitive resin composition for optical waveguides, optical waveguide and method for manufacturing optical waveguide
KR20080094900A (en) * 2006-02-08 2008-10-27 히다치 가세고교 가부시끼가이샤 Flexible optical waveguide and optical module
US7811640B2 (en) * 2006-05-02 2010-10-12 Rpo Pty Limited Methods for fabricating polymer optical waveguides on large area panels
WO2008032724A1 (en) * 2006-09-14 2008-03-20 Toray Industries, Inc. Optical waveguide film
KR20090058511A (en) * 2006-09-22 2009-06-09 히다치 가세고교 가부시끼가이샤 Process for manufacturing light guide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI504665B (en) * 2010-05-11 2015-10-21 Nitto Denko Corp Resin composition for production of optical waveguide, and optical waveguide produced by using the resin composition
TWI502234B (en) * 2010-06-02 2015-10-01 Nitto Denko Corp Optical waveguide production method

Also Published As

Publication number Publication date
CN102027400B (en) 2016-03-30
JP5360055B2 (en) 2013-12-04
JP2013214111A (en) 2013-10-17
JP5610046B2 (en) 2014-10-22
KR20110014150A (en) 2011-02-10
TWI452363B (en) 2014-09-11
JPWO2009139375A1 (en) 2011-09-22
WO2009139375A1 (en) 2009-11-19
CN102027400A (en) 2011-04-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees