KR102231024B1 - 절단면을 갖는 긴 광학 필름을 반송하는 반송 장치, 및 광학 표시 패널의 연속 제조 시스템 - Google Patents

절단면을 갖는 긴 광학 필름을 반송하는 반송 장치, 및 광학 표시 패널의 연속 제조 시스템 Download PDF

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KR102231024B1
KR102231024B1 KR1020197011835A KR20197011835A KR102231024B1 KR 102231024 B1 KR102231024 B1 KR 102231024B1 KR 1020197011835 A KR1020197011835 A KR 1020197011835A KR 20197011835 A KR20197011835 A KR 20197011835A KR 102231024 B1 KR102231024 B1 KR 102231024B1
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KR
South Korea
Prior art keywords
optical film
film
optical
long
roller
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KR1020197011835A
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English (en)
Korean (ko)
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KR20200112629A (ko
Inventor
기요타카 즈츠미
고지 아키야마
노부히사 우네메
노리히로 나카무라
마사타케 우스이
Original Assignee
닛토덴코 가부시키가이샤
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Publication of KR20200112629A publication Critical patent/KR20200112629A/ko
Application granted granted Critical
Publication of KR102231024B1 publication Critical patent/KR102231024B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/048—Registering, tensioning, smoothing or guiding webs longitudinally by positively actuated movable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/30—Arrangements for accumulating surplus web
    • B65H20/32—Arrangements for accumulating surplus web by making loops
    • B65H20/34—Arrangements for accumulating surplus web by making loops with rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • 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
    • 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
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4432—Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
    • B65H2301/44324—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/61—Display device manufacture, e.g. liquid crystal displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Theoretical Computer Science (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020197011835A 2018-02-05 2018-09-14 절단면을 갖는 긴 광학 필름을 반송하는 반송 장치, 및 광학 표시 패널의 연속 제조 시스템 KR102231024B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018018536A JP6469907B1 (ja) 2018-02-05 2018-02-05 切目を有する長尺の光学フィルムを搬送する搬送装置、並びに、光学表示パネルの連続製造システム
JPJP-P-2018-018536 2018-02-05
PCT/JP2018/034187 WO2019150643A1 (ja) 2018-02-05 2018-09-14 切目を有する長尺の光学フィルムを搬送する搬送装置、並びに、光学表示パネルの連続製造システム

Publications (2)

Publication Number Publication Date
KR20200112629A KR20200112629A (ko) 2020-10-05
KR102231024B1 true KR102231024B1 (ko) 2021-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197011835A KR102231024B1 (ko) 2018-02-05 2018-09-14 절단면을 갖는 긴 광학 필름을 반송하는 반송 장치, 및 광학 표시 패널의 연속 제조 시스템

Country Status (5)

Country Link
JP (1) JP6469907B1 (zh)
KR (1) KR102231024B1 (zh)
CN (1) CN110352171B (zh)
TW (1) TWI727208B (zh)
WO (1) WO2019150643A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009186996A (ja) 2008-01-10 2009-08-20 Nitto Denko Corp 光学表示ユニットの製造システムおよび搬送機構
JP2011150328A (ja) 2009-12-25 2011-08-04 Nitto Denko Corp 液晶表示素子の連続製造方法及び装置
JP2012185521A (ja) 2007-12-06 2012-09-27 Nitto Denko Corp 光学表示ユニットの製造方法およびそれに用いられるロール原反

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI541569B (zh) * 2008-03-31 2016-07-11 住友化學股份有限公司 偏光板的製造裝置及製造方法
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
TWI596388B (zh) * 2013-01-10 2017-08-21 住友化學股份有限公司 光學部件貼合體之製造方法
JP5452760B1 (ja) * 2013-09-25 2014-03-26 日東電工株式会社 光学的表示装置を製造する方法および装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012185521A (ja) 2007-12-06 2012-09-27 Nitto Denko Corp 光学表示ユニットの製造方法およびそれに用いられるロール原反
JP2009186996A (ja) 2008-01-10 2009-08-20 Nitto Denko Corp 光学表示ユニットの製造システムおよび搬送機構
JP2011150328A (ja) 2009-12-25 2011-08-04 Nitto Denko Corp 液晶表示素子の連続製造方法及び装置

Also Published As

Publication number Publication date
WO2019150643A1 (ja) 2019-08-08
CN110352171A (zh) 2019-10-18
TWI727208B (zh) 2021-05-11
KR20200112629A (ko) 2020-10-05
TW201934465A (zh) 2019-09-01
JP2019135186A (ja) 2019-08-15
JP6469907B1 (ja) 2019-02-13
CN110352171B (zh) 2021-06-01

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