WO2008146750A1 - Optical sheet and method for producing the same - Google Patents

Optical sheet and method for producing the same Download PDF

Info

Publication number
WO2008146750A1
WO2008146750A1 PCT/JP2008/059576 JP2008059576W WO2008146750A1 WO 2008146750 A1 WO2008146750 A1 WO 2008146750A1 JP 2008059576 W JP2008059576 W JP 2008059576W WO 2008146750 A1 WO2008146750 A1 WO 2008146750A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical sheet
lubricant
supporting body
producing
same
Prior art date
Application number
PCT/JP2008/059576
Other languages
French (fr)
Japanese (ja)
Inventor
Takahiro Furutani
Nobuyasu Ishihara
Yuji Kodera
Motoshi Uehara
Hiroshi Hirano
Original Assignee
Hitachi Maxell, 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 Maxell, Ltd. filed Critical Hitachi Maxell, Ltd.
Publication of WO2008146750A1 publication Critical patent/WO2008146750A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

Disclosed is an optical sheet comprising a flexible supporting body, a molding layer formed on the front side of the flexible supporting body, and a lubricant layer formed on the back side of the flexible supporting body. The molding layer contains an active energy ray-curable resin and 0.02-30.0 mg/m2 of a lubricant. The lubricant layer contains 0.02-10.0 mg/m2 of a lubricant. By having such a structure, the optical sheet has low friction coefficient and excellent abrasion resistance on both front and back sides.
PCT/JP2008/059576 2007-05-25 2008-05-23 Optical sheet and method for producing the same WO2008146750A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-139218 2007-05-25
JP2007139218 2007-05-25

Publications (1)

Publication Number Publication Date
WO2008146750A1 true WO2008146750A1 (en) 2008-12-04

Family

ID=40074998

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059576 WO2008146750A1 (en) 2007-05-25 2008-05-23 Optical sheet and method for producing the same

Country Status (3)

Country Link
JP (2) JP4250197B2 (en)
TW (1) TW200911526A (en)
WO (1) WO2008146750A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010205513A (en) * 2009-03-02 2010-09-16 Toppan Printing Co Ltd El element and indication device using it, display device, and liquid crystal display
TWI425643B (en) 2009-03-31 2014-02-01 Sony Corp Solid-state imaging device, fabrication method thereof, imaging apparatus, and fabrication method of anti-reflection structure
JP5478183B2 (en) * 2009-09-30 2014-04-23 富士フイルム株式会社 Light transmissive substrate, method for producing light transmissive substrate, surface light source device, polarizing plate liquid crystal display device
JP5895335B2 (en) * 2010-10-22 2016-03-30 ソニー株式会社 Laminate, molded element, and optical element
JP2013197083A (en) * 2012-03-23 2013-09-30 Fujifilm Corp Multilayer film for supporting optical function member, prism sheet, light source unit, and display device
KR101829558B1 (en) * 2013-09-18 2018-02-14 미쯔비시 케미컬 주식회사 Structure, production method therefor, and article provided with said structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10282305A (en) * 1997-04-01 1998-10-23 Fuji Photo Film Co Ltd Porous optical material, and image display device using it
JPH11227088A (en) * 1998-02-12 1999-08-24 Kimoto & Co Ltd Anti-newton ring film
JP2001091705A (en) * 1999-07-22 2001-04-06 Konica Corp Optical film and method for manufacturing the same
WO2006016555A1 (en) * 2004-08-10 2006-02-16 Kimoto Co., Ltd. Light-blocking member for optical instrument
JP2007105647A (en) * 2005-10-14 2007-04-26 Hitachi Maxell Ltd Base film, and method and apparatus for manufacturing base film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10282305A (en) * 1997-04-01 1998-10-23 Fuji Photo Film Co Ltd Porous optical material, and image display device using it
JPH11227088A (en) * 1998-02-12 1999-08-24 Kimoto & Co Ltd Anti-newton ring film
JP2001091705A (en) * 1999-07-22 2001-04-06 Konica Corp Optical film and method for manufacturing the same
WO2006016555A1 (en) * 2004-08-10 2006-02-16 Kimoto Co., Ltd. Light-blocking member for optical instrument
JP2007105647A (en) * 2005-10-14 2007-04-26 Hitachi Maxell Ltd Base film, and method and apparatus for manufacturing base film

Also Published As

Publication number Publication date
JP2009086671A (en) 2009-04-23
JP4250197B2 (en) 2009-04-08
JP2009009099A (en) 2009-01-15
TW200911526A (en) 2009-03-16

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