WO2012114546A1 - Dispositif et procédé de recueil, système de stratification - Google Patents

Dispositif et procédé de recueil, système de stratification Download PDF

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Publication number
WO2012114546A1
WO2012114546A1 PCT/JP2011/062462 JP2011062462W WO2012114546A1 WO 2012114546 A1 WO2012114546 A1 WO 2012114546A1 JP 2011062462 W JP2011062462 W JP 2011062462W WO 2012114546 A1 WO2012114546 A1 WO 2012114546A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical member
bonding
knife edge
sheet
separator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/062462
Other languages
English (en)
Japanese (ja)
Inventor
幸治 植田
和範 岸▲崎▼
達也 土岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to KR1020127003041A priority Critical patent/KR101169902B1/ko
Priority to CN2011800030139A priority patent/CN102782570A/zh
Publication of WO2012114546A1 publication Critical patent/WO2012114546A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B32B2041/04—Detecting wrong registration, misalignment, deviation, failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Definitions

  • the bonding system according to (5) may further include a cutting device that cuts the optical member along the thickness direction to form the sheet piece.
  • the optical member of the sheet piece in which the optical member and the separator that protects the optical member are detachably stacked is a non-defective optical member that does not include a defect. Or determining whether the optical member is a defective optical member including the defect; winding at least the separator around the tip of a knife edge among the sheet pieces, and transferring the sheet piece; A step of pressing the defective optical member toward the separator at the tip of the knife edge when it is determined that the optical member is the defective optical member; Recovering the sheet piece including the defective optical member that has been transferred.
  • the bonding system as described in said (9) it becomes possible to prevent reliably that a press member contacts a jig
  • the detection device since the detection device is provided, it is possible to reliably classify whether the optical member is a good optical member or a defective optical member. Become.
  • the bonding system as described in said (11) since the sheet piece is cut
  • the detection device 7 can detect a defect inherent in the optical member F1 of the optical sheet F being conveyed.
  • the detection device 7 of the present embodiment detects defects of the optical member F1 by executing inspection processing such as reflection inspection, transmission inspection, oblique transmission inspection, and crossed Nicol transmission inspection on the optical sheet F being conveyed. can do.
  • the first position X1 is set so that the concave portion 28 of the jig 29 arranged at the first position X1 surrounds the tip 19 in the vicinity of the knife edge 20.
  • the distance between the concave portion 28 of the jig 29 arranged at the first position X1 and the first surface 23 or the second surface 24 around the tip 19 of the knife edge 20 is, for example, one time the thickness of the optical sheet F. Larger than 10 times or less, and here, it is set larger than 1 times the thickness of the optical sheet F and 2 times or less.
  • the first moving unit 27 can move the pair of bonding rollers 26 between the third position X3 and the fourth position X4.
  • the first moving unit 27 includes a bonding roller arrangement process for moving the pair of bonding rollers 26 from the fourth position X4 to the third position X3, and the pair of bonding rollers 26 from the third position X3 to the fourth position.
  • the pasting roller arrangement evacuation process which moves to the position X4 can be executed.
  • the control apparatus 10 can control the 1st moving part 27, and can make the 1st moving part 27 perform each of a bonding roller arrangement
  • FIG. 8 is a diagram showing a processing flow of the collection method of the present embodiment.
  • the bonding method of the present embodiment includes a transport process for transporting the optical sheet F in a predetermined transport direction and a plurality of processes that are executed in parallel with the transport process.
  • a transport process for transporting the optical sheet F in a predetermined transport direction
  • a plurality of processes that are executed in parallel with the transport process.
  • each of the plurality of processes is executed in time order on the part.
  • a separation process S4 After completion of the bonding roller arrangement process S13, a separation process S4, a panel transport process S5, a bonding process S6, and a separator collection process S7 for the non-defective sheet piece F10 that arrives at the tip 19 of the knife edge 20 are executed. .
  • control device 10 of the present embodiment is configured by a computer system, and controls each unit of the bonding system 1 according to a program stored in the storage unit of the control device 10.
  • This program is a program for executing control of a collecting device that collects optical members including defects, and wraps a sheet piece in which an optical member and a separator are detachably stacked around a tip of a knife edge.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

La présente invention concerne un dispositif de recueil comprenant : une unité de transfert qui transfère au moins un séparateur destiné à protéger un matériau optique contre une pièce en feuille, le matériau optique étant stratifié de manière détachable sur le séparateur alors que ce dernier est enroulé autour de la pointe d'une arête de couteau ; une unité de détermination qui détermine si le matériau optique de ladite pièce en feuille qui est transféré à ladite pointe de ladite arête de couteau est ou non défectueux ; un gabarit qui est déplacé jusqu'en une position en regard de ladite pointe de ladite arête de couteau lorsque ladite unité de détermination détermine que ledit matériau optique est défectueux et enfonce ledit matériau optique défectueux vers ledit séparateur ; et une unité de recueil qui recueille ladite pièce en feuille contenant ledit matériau optique défectueux qui a été transféré par l'intermédiaire de ladite pointe de ladite arête de couteau.
PCT/JP2011/062462 2011-02-23 2011-05-31 Dispositif et procédé de recueil, système de stratification Ceased WO2012114546A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020127003041A KR101169902B1 (ko) 2011-02-23 2011-05-31 회수 장치, 접합 시스템 및 회수 방법
CN2011800030139A CN102782570A (zh) 2011-02-23 2011-05-31 回收装置、贴合系统以及回收方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011037060 2011-02-23
JP2011-037060 2011-02-23
JP2011-088166 2011-04-12
JP2011088166A JP4844857B1 (ja) 2011-02-23 2011-04-12 回収装置、貼合システム及び回収方法

Publications (1)

Publication Number Publication Date
WO2012114546A1 true WO2012114546A1 (fr) 2012-08-30

Family

ID=45475267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/062462 Ceased WO2012114546A1 (fr) 2011-02-23 2011-05-31 Dispositif et procédé de recueil, système de stratification

Country Status (4)

Country Link
JP (1) JP4844857B1 (fr)
CN (1) CN102782570A (fr)
TW (1) TWI388902B (fr)
WO (1) WO2012114546A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110010002A (zh) * 2018-01-04 2019-07-12 三星显示有限公司 可卷曲显示设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5068879B1 (ja) * 2011-07-19 2012-11-07 日東電工株式会社 液晶表示素子の連続製造方法及び装置
JP5724147B2 (ja) * 2013-02-27 2015-05-27 住友化学株式会社 光学表示デバイスの生産システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752017A (en) * 1980-08-08 1982-03-27 Sharp Corp Tacky-polarizing-plate defective removing device automatic tacky-polarizing-plate sticking machine
WO2009125771A1 (fr) * 2008-04-08 2009-10-15 日東電工株式会社 Système de fabrication d’un dispositif d’affichage optique, procédé de fabrication d’un dispositif d’affichage optique, dispositif d’enlèvement et procédé d’enlèvement
JP2010286664A (ja) * 2009-06-11 2010-12-24 Sharp Corp フィルム貼付け方法およびフィルム貼付け装置
JP2011085632A (ja) * 2009-10-13 2011-04-28 Nitto Denko Corp 連続ウェブ形態の切込線入り光学フィルム積層体の連続ロール並びにその製造方法及び製造装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005271437A (ja) * 2004-03-25 2005-10-06 Asahi Glass Co Ltd 貼合装置および貼合方法
JP4775948B2 (ja) * 2005-11-17 2011-09-21 日東電工株式会社 光学表示装置の製造システム及びその製造方法
WO2008047712A1 (fr) * 2006-10-17 2008-04-24 Nitto Denko Corporation Procédé d'adhésion d'élément optique et appareil utilisant le procédé
JP2008200788A (ja) * 2007-02-19 2008-09-04 Sumitomo Chemical Co Ltd 光学フィルムの裁断装置および光学フィルムの製造方法
JP4724742B2 (ja) * 2008-01-09 2011-07-13 日東電工株式会社 光学表示装置の製造システムおよび光学表示装置の製造方法
WO2009128115A1 (fr) * 2008-04-15 2009-10-22 日東電工株式会社 Rouleau stratifié de film optique, et son procédé et dispositif de fabrication
JP4785944B2 (ja) * 2008-04-16 2011-10-05 日東電工株式会社 光学表示装置の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752017A (en) * 1980-08-08 1982-03-27 Sharp Corp Tacky-polarizing-plate defective removing device automatic tacky-polarizing-plate sticking machine
WO2009125771A1 (fr) * 2008-04-08 2009-10-15 日東電工株式会社 Système de fabrication d’un dispositif d’affichage optique, procédé de fabrication d’un dispositif d’affichage optique, dispositif d’enlèvement et procédé d’enlèvement
JP2010286664A (ja) * 2009-06-11 2010-12-24 Sharp Corp フィルム貼付け方法およびフィルム貼付け装置
JP2011085632A (ja) * 2009-10-13 2011-04-28 Nitto Denko Corp 連続ウェブ形態の切込線入り光学フィルム積層体の連続ロール並びにその製造方法及び製造装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110010002A (zh) * 2018-01-04 2019-07-12 三星显示有限公司 可卷曲显示设备
CN110010002B (zh) * 2018-01-04 2022-10-04 三星显示有限公司 可卷曲显示设备

Also Published As

Publication number Publication date
JP4844857B1 (ja) 2011-12-28
CN102782570A (zh) 2012-11-14
TWI388902B (zh) 2013-03-11
JP2012189972A (ja) 2012-10-04
TW201219909A (en) 2012-05-16

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