METHOD AND DEVICE FOR FABRICATION OF OPTICAL DIPSLAY DEVICE

WIPO Patent Application WO/2014/077041

A1

Provided are a method and device wherein an optical display device is fabricated by laminating, upon panel members, a plurality of optical film sheets which are contiguously supported together with an adhesive layer by a longitudinal web-shaped carrier film while being sequentially peeled away. After completing laminating a preceding optical film sheet upon a preceding panel member, an action is commenced of winding a carrier film in a state wherein a rear face is folded back toward the inner side at an apex which configures a leading end part of a peeling body and is wrapped around the peeling body, thereby appropriately aligning the leading end of the optical film sheet which is supported by the carrier film in a leading end detection location, which is established between the apex of the peeling body and a prescribed laminating location. Thereafter, the leading end of the optical film sheet is read. By an action of further rolling the carrier film forward which is based on location information which has been read, the panel member is conveyed to the leading end of the optical film sheet the front end part of which extends from the apex of the peeling body, and the optical film sheet is laminated upon one face of the panel member, thereby fabricating the optical display device.

YURA TOMOKAZU (JP)
KOYANAGI TOKUHIDE (JP)
SHIBATA SHOJI (JP)
NAKAZONO TAKUYA (JP)

PCT/JP2013/076472

May 22, 2014

September 30, 2013

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NITTO DENKO CORP (JP)

G02F1/13; G02B5/30; G02B7/00; G02F1/1335

WO2011155036A1

2011-12-15

JP2004361741A

2004-12-24

PSD (JP)
Patent business corporation P. S. Di (JP)

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