Source: http://www.google.com/patents/US8114237?dq=7253017
Timestamp: 2015-01-31 13:13:26
Document Index: 497153216

Matched Legal Cases: ['Application No. 08868127', 'Application No. 10162700', 'Application No. 10159514', 'Application No. 2009', 'Application No. 10', 'Application No 10', 'Application No. 098112545', 'Application no. 097150491']

Patent US8114237 - Method for producing material roll - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsThe invention is directed to a method for producing a material roll for use in a process including unwinding a long sheet material from a roll of the long sheet material, wherein the long sheet material includes an optical film, a pressure-sensitive adhesive layer and a release film laminated in this...http://www.google.com/patents/US8114237?utm_source=gb-gplus-sharePatent US8114237 - Method for producing material rollAdvanced Patent SearchPublication numberUS8114237 B2Publication typeGrantApplication numberUS 12/770,371Publication dateFeb 14, 2012Filing dateApr 29, 2010Priority dateApr 16, 2008Also published asCN101819346A, CN101819346B, CN101823645A, CN101823645B, CN101823646A, CN101823646B, US7980285, US8083885, US8088463, US20090263608, US20100206977, US20100212822, US20100258250, US20100300606, US20110126988Publication number12770371, 770371, US 8114237 B2, US 8114237B2, US-B2-8114237, US8114237 B2, US8114237B2InventorsKazuo Kitada, Takuya NAKAZONO, Satoru KOSHIO, Tomokazu YURAOriginal AssigneeNitto Denko CorporationExport CitationBiBTeX, EndNote, RefManPatent Citations (31), Non-Patent Citations (20), Referenced by (3), Classifications (18) External Links: USPTO, USPTO Assignment, EspacenetMethod for producing material rollUS 8114237 B2Abstract The invention is directed to a method for producing a material roll for use in a process including unwinding a long sheet material from a roll of the long sheet material, wherein the long sheet material includes an optical film, a pressure-sensitive adhesive layer and a release film laminated in this order, and the optical film includes a polarizing plate, cutting at least the optical film to form an optical film having a specific length, and then bonding the optical film to a surface of a rectangular optical display unit, while feeding the optical film, the method comprising the steps of: lengthwise slitting a long material having a longitudinal direction parallel to an absorption axis of the polarizing plate, so that a long sheet material having a width corresponding to a short or long side of the optical display unit is obtained; and winding the long sheet material into a roll.
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No. 12/770,371, date of mailing Sep. 16, 2010.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8529722 *Apr 4, 2011Sep 10, 2013Nitto Denko CorporationMethod for manufacturing liquid crystal display deviceUS20120118488 *Apr 4, 2011May 17, 2012Nitto Denko CorporationMethod for manufacturing liquid crystal display deviceUS20140076486 *Jan 29, 2013Mar 20, 2014Samsung Display Co., Ltd.Film attaching apparatus and film attaching method using the same* Cited by examinerClassifications U.S. Classification156/259, 359/900, 156/192, 445/24, 156/271, 242/525International ClassificationB37B37/14, B38B38/04Cooperative ClassificationY10S359/90, G02F1/133528, G02F1/1303, B32B2457/20, B32B2457/202, G02F2202/28, B32B37/18European ClassificationB32B37/18, G02F1/1335P, G02F1/13ARotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services