Title:
PRODUCTION SYSTEM AND PRODUCTION METHOD FOR OPTICAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/129353
Kind Code:
A1
Abstract:
A production system for an optical display device comprises: a first-surface joining device which, for a plurality of the optical display components carried on a line along a prescribed carrying direction, cuts a first optical member sheet at a length corresponding to the long side of a display region in an optical display component while pulling out the belt-like first optical member sheet with a width corresponding to the short side of the display region from a first web roll to form a first optical member, and then joins the first optical member to the optical display component; and a second-surface joining device which cuts a second optical member sheet at a length corresponding to the short side of a display region in an optical display component while pulling out the belt-like second optical member sheet with a width corresponding to the long side of the display region from a second web roll to form a second optical member, and then joins the second optical member to the optical display component for a plurality of the optical display components carried on a line. The direction of an optical display component set to the carrying direction when the optical member is joined to the optical display component in the first-surface joining device is the same as the direction of the optical display component to the carrying direction when the optical member is joined thereto in the second-surface joining device.
Inventors:
MATSUMOTO RIKIYA (JP)
Application Number:
PCT/JP2014/053175
Publication Date:
August 28, 2014
Filing Date:
February 12, 2014
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G09F9/00; G02F1/13; G02F1/1335
Domestic Patent References:
WO2012035837A1 | 2012-03-22 |
Foreign References:
JP2013008008A | 2013-01-10 | |||
JP2010145597A | 2010-07-01 | |||
JP2011203627A | 2011-10-13 | |||
JP2006011198A | 2006-01-12 | |||
JP2012181278A | 2012-09-20 | |||
JP2004250213A | 2004-09-09 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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