公开(公告)号：US20190337279A1

公开(公告)日：2019-11-07

申请号：US16339326

申请日：2017-07-07

Applicant: NITTO DENKO CORPORATION

Inventor： Naoya SHIMOSONE ,  Kiyotaka TSUTSUMI ,  Satoru TAKEDA ,  Norihiro NAKAMURA ,  Hiroyuki ABE ,  Tomohiro HARA ,  Yoshimitsu SATOU ,  Kouji AKIYAMA ,  Kazuo KITADA ,  Teppei OKUMURA ,  Hirofumi SAIGOU

IPC: B32B38/18 ,  B32B37/00 ,  B32B37/12 ,  B32B37/18

Abstract: The lamination apparatus includes a panel member conveying line for conveying the panel member from an entrance part to an exit part, a first lamination unit provided between the entrance part and the exit part, a second lamination unit provided between the entrance part and the exit part of the panel member conveying line, at the exit part side of the first lamination unit, a first film conveying line for supplying an optical film laminate from a transverse direction with respect to the panel member conveying line between the first lamination unit and the second lamination unit for conveying to the first lamination unit, and a second film conveying line for supplying a second optical film laminate from a transverse direction with respect to the panel member conveying line between the first film supplying unit and the first lamination unit for conveying to the second lamination unit.

公开(公告)号：US20190233244A1

公开(公告)日：2019-08-01

申请号：US16331104

申请日：2017-07-14

Applicant: NITTO DENKO CORPORATION ,  YODOGAWA MEDEC CO., LTD. ,  YODOGAWA HU-TECH CO., LTD.

Inventor： Kazuo KITADA ,  Hirofumi SAIGOU ,  Satoru TAKEDA ,  Tomokazu YURA ,  Takehiko KATADA ,  Katsumi EGUCHI

IPC: B65H37/04 ,  B65H41/00 ,  G09F9/30 ,  G02F1/1335 ,  B32B38/18

CPC classification number: B65H37/04 ,  B32B38/1816 ,  B65H41/00 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/133514 ,  G09F9/00 ,  G09F9/30

Abstract: A continuous manufacturing apparatus for an optical display unit which allows for laminating a sheet of optical functional film with a panel member, even when length of each of their long sides is wide, without lowering lamination accuracy and/or increasing generation of bubbles by lamination. In a RTP system using laminating rollers having sufficient length not being bent by their own weight, when using a sheet of optical functional film which each of long sides is longer than the length of the laminating rollers, each of the sheets of optical functional film is conveyed on a band of carrier film in a continuously aligned state such that each of short sides extend in a direction crossing a conveying direction, and peeled from the band of carrier film at a laminating part to be laminated with one of opposite surfaces of the panel member.