JP2022164139A - 光学積層体の製造方法 - Google Patents

光学積層体の製造方法 Download PDF

Info

Publication number
JP2022164139A
JP2022164139A JP2021069442A JP2021069442A JP2022164139A JP 2022164139 A JP2022164139 A JP 2022164139A JP 2021069442 A JP2021069442 A JP 2021069442A JP 2021069442 A JP2021069442 A JP 2021069442A JP 2022164139 A JP2022164139 A JP 2022164139A
Authority
JP
Japan
Prior art keywords
separator
roller
bonding
polarizing plate
peeling
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.)
Pending
Application number
JP2021069442A
Other languages
English (en)
Japanese (ja)
Inventor
颯矢 今泉
Soya IMAIZUMI
和也 秦
Kazuya Hata
忍 出▲崎▼
Shinobu Desaki
展明 岩本
Nobuaki Iwamoto
未来 白子
Miki Shirako
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2021069442A priority Critical patent/JP2022164139A/ja
Priority to KR1020237031827A priority patent/KR20230173655A/ko
Priority to PCT/JP2021/042914 priority patent/WO2022219838A1/ja
Priority to CN202180096963.4A priority patent/CN117136320A/zh
Priority to TW110144856A priority patent/TW202242456A/zh
Publication of JP2022164139A publication Critical patent/JP2022164139A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284Application of adhesive
    • B32B37/1292Application of adhesive selectively, e.g. in stripes, in patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B32B2041/04Detecting wrong registration, misalignment, deviation, failure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
JP2021069442A 2021-04-16 2021-04-16 光学積層体の製造方法 Pending JP2022164139A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021069442A JP2022164139A (ja) 2021-04-16 2021-04-16 光学積層体の製造方法
KR1020237031827A KR20230173655A (ko) 2021-04-16 2021-11-24 광학 적층체의 제조 방법
PCT/JP2021/042914 WO2022219838A1 (ja) 2021-04-16 2021-11-24 光学積層体の製造方法
CN202180096963.4A CN117136320A (zh) 2021-04-16 2021-11-24 光学层叠体的制造方法
TW110144856A TW202242456A (zh) 2021-04-16 2021-12-01 光學積層體之製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021069442A JP2022164139A (ja) 2021-04-16 2021-04-16 光学積層体の製造方法

Publications (1)

Publication Number Publication Date
JP2022164139A true JP2022164139A (ja) 2022-10-27

Family

ID=83639524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021069442A Pending JP2022164139A (ja) 2021-04-16 2021-04-16 光学積層体の製造方法

Country Status (5)

Country Link
JP (1) JP2022164139A (zh)
KR (1) KR20230173655A (zh)
CN (1) CN117136320A (zh)
TW (1) TW202242456A (zh)
WO (1) WO2022219838A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024134370A (ja) * 2023-03-20 2024-10-03 日東電工株式会社 表面保護フィルム付はく離ライナーの製造方法および粘着剤層付光学積層体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543748B2 (ja) * 1987-07-03 1996-10-16 株式会社クラレ 偏光フイルム及びその製造法
JP2007256568A (ja) 2006-03-23 2007-10-04 Sumitomo Chemical Co Ltd 偏光板とその製造方法
JP5361941B2 (ja) * 2010-09-03 2013-12-04 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
JP5474869B2 (ja) * 2010-09-03 2014-04-16 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
WO2013047480A1 (ja) * 2011-09-26 2013-04-04 住友化学株式会社 偏光板の製造方法
CN107407761B (zh) * 2015-03-03 2021-01-05 住友化学株式会社 附带保护膜的偏振膜的制造方法
US20200376804A1 (en) * 2016-09-19 2020-12-03 Essilor International TAC Primer Coating with Improved Adhesion

Also Published As

Publication number Publication date
WO2022219838A1 (ja) 2022-10-20
KR20230173655A (ko) 2023-12-27
TW202242456A (zh) 2022-11-01
CN117136320A (zh) 2023-11-28

Similar Documents

Publication Publication Date Title
TWI783087B (zh) 光學積層體及該光學積層體之製造方法
JP2007226035A (ja) 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および洗浄装置
JP2012014001A (ja) 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP2014146035A (ja) 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
KR102661253B1 (ko) 적층 필름
WO2022219838A1 (ja) 光学積層体の製造方法
WO2022219839A1 (ja) 光学積層体の製造方法
TWI666474B (zh) 附保護膜之光學膜的製造方法
JP2023138571A (ja) 光学積層体の製造方法
JP2012173544A (ja) 偏光子の製造方法
JP2019101429A (ja) 光学積層体及びその製造方法
CN108700695B (zh) 层叠光学膜的制造方法
JP2014132313A (ja) 偏光板の製造方法、偏光板、積層光学部材、および画像表示装置
JP7564170B2 (ja) 光学シート
KR102289797B1 (ko) 적층 광학 필름의 제조 방법 및 액정 패널의 제조 방법
TW202231476A (zh) 附表面保護膜之積層體的製造方法及積層體
TWI793212B (zh) 附有保護膜之偏光板片狀體的製造方法
WO2024084805A1 (ja) 光学積層体の製造方法
JP6025312B2 (ja) 偏光子の製造方法
JP7309843B2 (ja) 光学フィルム原反ロールの製造方法、および光学部材シートの製造方法
JP7036031B2 (ja) 光学フィルムの製造方法、偏光板、及び表示装置
WO2023153186A1 (ja) 偏光子の製造方法
JP7203486B2 (ja) 光学フィルム原反ロールの製造方法、および光学部材シートの製造方法
TW202433100A (zh) 光學積層體的製造方法
JP2016075941A (ja) 偏光子の製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240903