公开(公告)号：US20190232629A1

公开(公告)日：2019-08-01

申请号：US16341397

申请日：2017-10-04

Applicant: NITTO DENKO CORPORATION

Inventor： Satoru KOSHIO ,  Minoru MAEDA ,  Tomokazu YURA ,  Kazuo KITADA

IPC: B32B37/02 ,  B32B37/00 ,  B32B37/20 ,  B32B38/18 ,  B32B43/00

Abstract: The present invention provides a manufacturing apparatus and manufacturing method for realizing lamination with high accuracy responding to increase in speed and growth in size in an optical display unit manufacturing apparatus. The present invention is a manufacturing apparatus and manufacturing method in which, in the optical display unit manufacturing apparatus, a holding device which reciprocates between a peeling position and an upstream side predetermined position of the peeling position is deployed, the holding device holds the optical film laminate in a width-wise direction including both sides, and moves for a fixed distance, and at the peeling position, sends a front end of the optical film sheet peeled with the adhesive layer from the carrier film to a downstream side predetermined position of the peeling position to release the optical film laminate when the holding device reaches the lower side predetermined position.

公开(公告)号：US20150328870A1

公开(公告)日：2015-11-19

申请号：US14443333

申请日：2013-09-30

Applicant: NITTO DENKO CORPORATION

Inventor： Tomokazu YURA ,  Kazuo KITADA ,  Satoru KOSHIO ,  Takuya NAKAZONO

IPC: B32B37/00 ,  B32B43/00 ,  G02F1/13

CPC classification number: B32B37/025 ,  B32B37/0046 ,  B32B37/0053 ,  B32B38/10 ,  B32B38/1841 ,  B32B43/006 ,  B32B2307/40 ,  B32B2309/105 ,  B32B2457/202 ,  B32B2551/00 ,  G02F1/1303 ,  G02F1/133528

Abstract: A method and an apparatus for manufacturing an optical display device by sequentially peeling a plurality of optical film sheets continuously supported on a long web of a carrier film and laminating the plurality of optical film sheets to a plurality of panel components are provided.

Abstract translation: 提供了一种用于通过依次剥离连续地支撑在载体膜的长腹板上并将多个光学膜片层压到多个面板部件上的多个光学薄膜片来制造光学显示装置的方法和装置。

公开(公告)号：US20160238861A1

公开(公告)日：2016-08-18

申请号：US15025204

申请日：2013-09-30

Applicant: NITTO DENKO CORPORATION

Inventor： Tomokazu YURA ,  Satoru KOSHIO ,  Kiyotaka TSUTSUMI

IPC: G02F1/13 ,  B32B37/12 ,  B32B38/10 ,  G02F1/1335

CPC classification number: G02F1/1303 ,  B32B37/12 ,  B32B38/0004 ,  B32B38/10 ,  B32B2457/202 ,  B32B2551/00 ,  G02F1/1335 ,  G02F2001/133354 ,  G02F2202/28

Abstract: A method and an apparatus for manufacturing an optical display device by sequentially peeling a plurality of optical film sheets continuously supported on a long web of a carrier film and laminating the plurality of optical film sheets to a plurality of panel components are provided. After completing laminating operation of a preceding optical film sheet to a preceding panel component, a rear end of next optical film sheet, supported on a carrier film which in a state where one of opposite surfaces thereof is folded to inside at a tip-end of a peeling member, is read at a predetermined detecting position as positional information, then a leading end of an optical film sheet is positioned at a predetermined laminating position based on the positional information while peeling the optical film sheet from the carrier film.

Abstract translation: 提供了一种用于通过依次剥离连续地支撑在载体膜的长腹板上并将多个光学膜片层压到多个面板部件上的多个光学薄膜片来制造光学显示装置的方法和装置。 在前面的光学膜片层压操作到先前的面板组件之后，将下一个光学薄膜片的后端支撑在载体膜上，该载体膜在其相对表面之一被折叠到内部的状态下 在预定的检测位置读取剥离部件作为位置信息，然后在将光学膜片与载体膜剥离的同时基于位置信息将光学膜片的前端位于预定的层叠位置。