KR20180116314A - 적층 광학 필름의 제조 방법 - Google Patents

적층 광학 필름의 제조 방법 Download PDF

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Publication number
KR20180116314A
KR20180116314A KR1020187026327A KR20187026327A KR20180116314A KR 20180116314 A KR20180116314 A KR 20180116314A KR 1020187026327 A KR1020187026327 A KR 1020187026327A KR 20187026327 A KR20187026327 A KR 20187026327A KR 20180116314 A KR20180116314 A KR 20180116314A
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KR
South Korea
Prior art keywords
width
optical film
adhesive layer
film
pressure
Prior art date
Application number
KR1020187026327A
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English (en)
Korean (ko)
Inventor
도시유키 나카
다케시 가와카미
다쿠야 안도
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20180116314A publication Critical patent/KR20180116314A/ko

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    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR1020187026327A 2016-02-25 2017-02-21 적층 광학 필름의 제조 방법 KR20180116314A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2016034382 2016-02-25
JPJP-P-2016-034382 2016-02-25
JPJP-P-2016-200974 2016-10-12
JP2016200974A JP6148775B1 (ja) 2016-02-25 2016-10-12 積層光学フィルムの製造方法
PCT/JP2017/006355 WO2017146041A1 (ja) 2016-02-25 2017-02-21 積層光学フィルムの製造方法

Publications (1)

Publication Number Publication Date
KR20180116314A true KR20180116314A (ko) 2018-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187026327A KR20180116314A (ko) 2016-02-25 2017-02-21 적층 광학 필름의 제조 방법

Country Status (5)

Country Link
JP (6) JP6148775B1 (ja)
KR (1) KR20180116314A (ja)
CN (1) CN108700696B (ja)
TW (1) TWI770008B (ja)
WO (1) WO2017146041A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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JP6641338B2 (ja) * 2017-11-02 2020-02-05 積水化学工業株式会社 積層フィルム及び積層フィルムの製造方法
JP2019137555A (ja) * 2018-02-14 2019-08-22 住友化学株式会社 フィルムロール
KR20190129707A (ko) * 2018-05-10 2019-11-20 스미또모 가가꾸 가부시키가이샤 적층체
JP6689433B2 (ja) * 2018-05-31 2020-04-28 住友化学株式会社 積層体及びその製造方法
JP7085414B2 (ja) * 2018-06-14 2022-06-16 住友化学株式会社 液晶フィルムの製造方法及び光学積層体の製造方法
JP7273472B2 (ja) * 2018-08-27 2023-05-15 日東電工株式会社 積層体

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JPH05220847A (ja) * 1992-02-10 1993-08-31 Bando Chem Ind Ltd グラビヤ塗工方法と同塗工方法を用いた合成樹脂積層フィルムの製造方法
JP3184792B2 (ja) * 1997-12-22 2001-07-09 日本合成化学工業株式会社 光学積層体の製法
JP2002001820A (ja) * 2000-06-22 2002-01-08 Fuji Photo Film Co Ltd ラミネート方法
JP4158366B2 (ja) * 2001-08-30 2008-10-01 凸版印刷株式会社 ラミネート方法
JP4397644B2 (ja) * 2002-08-30 2010-01-13 富士フイルム株式会社 位相差板及びその製造方法、それを用いた円偏光板及び１／２波長板、並びに、反射型液晶表示装置
JP4208187B2 (ja) * 2002-10-28 2009-01-14 日東電工株式会社 粘着型光学フィルム、粘着型光学フィルムの製造方法および画像表示装置
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JP4335773B2 (ja) * 2004-09-27 2009-09-30 日東電工株式会社 フィルム積層物の製造方法、及びそれに用いる製造装置
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KR101614211B1 (ko) * 2013-09-30 2016-04-20 주식회사 엘지화학 편면형 박형 편광판의 제조방법
WO2015046765A1 (ko) * 2013-09-30 2015-04-02 주식회사 엘지화학 편면형 박형 편광판의 제조방법
JP6249820B2 (ja) * 2014-02-27 2017-12-20 住友化学株式会社 偏光板の製造方法及び偏光板
JP2016034388A (ja) * 2014-08-01 2016-03-17 株式会社大一商会 遊技機
JP6679268B2 (ja) * 2015-10-22 2020-04-15 住友化学株式会社 積層光学フィルムの製造方法
JP5997355B1 (ja) * 2015-11-26 2016-09-28 住友化学株式会社 粘着剤層付き偏光板、及び画像表示装置

Also Published As

Publication number Publication date
CN108700696A (zh) 2018-10-23
JP2017151406A (ja) 2017-08-31
JP2017156772A (ja) 2017-09-07
TW201736110A (zh) 2017-10-16
JP2018010307A (ja) 2018-01-18
JP6148775B1 (ja) 2017-06-14
JP2017191322A (ja) 2017-10-19
JP6257824B2 (ja) 2018-01-10
JP6749294B2 (ja) 2020-09-02
CN108700696B (zh) 2021-09-17
JP2017151422A (ja) 2017-08-31
JP2017149162A (ja) 2017-08-31
JP6216898B2 (ja) 2017-10-18
TWI770008B (zh) 2022-07-11
WO2017146041A1 (ja) 2017-08-31

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