JP7805101B2 - 成形された光学フィルム - Google Patents

成形された光学フィルム

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Publication number
JP7805101B2
JP7805101B2 JP2020564522A JP2020564522A JP7805101B2 JP 7805101 B2 JP7805101 B2 JP 7805101B2 JP 2020564522 A JP2020564522 A JP 2020564522A JP 2020564522 A JP2020564522 A JP 2020564522A JP 7805101 B2 JP7805101 B2 JP 7805101B2
Authority
JP
Japan
Prior art keywords
optical film
cross
section
plane
length
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.)
Active
Application number
JP2020564522A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021525384A5 (https=
JP2021525384A (ja
JPWO2019220377A5 (https=
Inventor
ジー. ソネック,ベンジャミン
ジェイ. リヒター,ダニエル
エー. アンバー,グレッグ
リ,チャオディ
エス. デグロウ,クリストファー
ディー. エドワーズ,ジャサン
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2021525384A publication Critical patent/JP2021525384A/ja
Publication of JP2021525384A5 publication Critical patent/JP2021525384A5/ja
Publication of JPWO2019220377A5 publication Critical patent/JPWO2019220377A5/ja
Priority to JP2024122920A priority Critical patent/JP2024156777A/ja
Application granted granted Critical
Publication of JP7805101B2 publication Critical patent/JP7805101B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00634Production of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/04Bending or folding of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • 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
    • B32B1/00Layered products having a non-planar shape
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • 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
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80Component parts, details or accessories; Auxiliary operations
    • B29C53/84Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/0073Optical laminates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/0074Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788Producing optical films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/005Oriented
    • B29K2995/0053Oriented bi-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/412Transparent
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/416Reflective
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/42Polarizing, birefringent, filtering
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP2020564522A 2018-05-18 2019-05-15 成形された光学フィルム Active JP7805101B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024122920A JP2024156777A (ja) 2018-05-18 2024-07-30 成形された光学フィルム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862673296P 2018-05-18 2018-05-18
US62/673,296 2018-05-18
PCT/IB2019/054046 WO2019220377A1 (en) 2018-05-18 2019-05-15 Shaped optical film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024122920A Division JP2024156777A (ja) 2018-05-18 2024-07-30 成形された光学フィルム

Publications (4)

Publication Number Publication Date
JP2021525384A JP2021525384A (ja) 2021-09-24
JP2021525384A5 JP2021525384A5 (https=) 2022-05-23
JPWO2019220377A5 JPWO2019220377A5 (https=) 2022-05-23
JP7805101B2 true JP7805101B2 (ja) 2026-01-23

Family

ID=67145831

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020564522A Active JP7805101B2 (ja) 2018-05-18 2019-05-15 成形された光学フィルム
JP2024122920A Withdrawn JP2024156777A (ja) 2018-05-18 2024-07-30 成形された光学フィルム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024122920A Withdrawn JP2024156777A (ja) 2018-05-18 2024-07-30 成形された光学フィルム

Country Status (5)

Country Link
US (1) US20210149099A1 (https=)
JP (2) JP7805101B2 (https=)
CN (1) CN112533755B (https=)
TW (1) TW202012972A (https=)
WO (1) WO2019220377A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12092848B2 (en) * 2018-10-22 2024-09-17 Board Of Regents, The University Of Texas System Layered sheet polarizers and isolators having non-dichroic layers
CN116755213A (zh) * 2020-08-03 2023-09-15 大立光电股份有限公司 光学镜头、取像装置及电子装置
JPWO2024195606A1 (https=) * 2023-03-23 2024-09-26

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05188219A (ja) * 1992-01-13 1993-07-30 Matsushita Electric Works Ltd 照明器具
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
DE69937193T2 (de) * 1998-07-31 2008-06-26 Minnesota Mining & Manufacturing Company, St. Paul Nachformbare optische mehrschichtfilme und verfahren zur herstellung
JP4819987B2 (ja) * 2000-04-05 2011-11-24 本田技研工業株式会社 積層樹脂成形品およびその製造方法
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
CN100373644C (zh) * 2003-01-27 2008-03-05 3M创新有限公司 具有非平面长通反射器的基于荧光粉的光源及其制造方法
JP2005250097A (ja) * 2004-03-04 2005-09-15 Nitto Denko Corp 光学部材、その製造方法および画像表示装置
WO2005116915A1 (en) 2004-05-22 2005-12-08 3M Innovative Properties Company Cards and laminates incorporating multilayer optical films
JP2007316609A (ja) * 2006-04-28 2007-12-06 Jsr Corp 光学フィルムおよびその用途ならびに光学フィルムの製造方法
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
CN101889236B (zh) * 2007-10-11 2015-03-25 瑞尔D股份有限公司 弯曲光学滤光器
JP5071176B2 (ja) * 2008-03-12 2012-11-14 Jsr株式会社 非球面レンズの製造方法および該製造方法により得られる非球面レンズ
WO2009119328A1 (ja) * 2008-03-27 2009-10-01 コニカミノルタオプト株式会社 光学フィルムの製造方法及び光学フィルム
JP2016053724A (ja) * 2010-02-23 2016-04-14 山本光学株式会社 円偏光板および円偏光レンズ、および円偏光眼鏡
JP5871455B2 (ja) * 2010-02-23 2016-03-01 山本光学株式会社 円偏光板および円偏光レンズ、および円偏光眼鏡
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
JP5594096B2 (ja) * 2010-11-30 2014-09-24 日本ゼオン株式会社 光学フィルム、光学フィルムロール及び光学フィルムの製造方法
KR101379491B1 (ko) * 2012-05-31 2014-04-01 주식회사 엘지화학 하드코팅 필름 및 이의 제조방법
US20140009836A1 (en) * 2012-07-03 2014-01-09 3M Innovative Properties Company Wood-like films and other decorative films utilizing fresnel mirrors
JP2014044244A (ja) * 2012-08-24 2014-03-13 Asahi Kasei E-Materials Corp 映像表示装置
JP2014092580A (ja) * 2012-10-31 2014-05-19 Hoya Corp 着色プラスチックレンズ及びその製造方法
KR101774724B1 (ko) 2013-12-06 2017-09-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 매립된 흡수 요소를 구비한 다층 반사 편광기
EP3189376A1 (en) * 2015-09-03 2017-07-12 3M Innovative Properties Company Beam expander with a curved reflective polarizer
JP2017187685A (ja) * 2016-04-07 2017-10-12 日本化薬株式会社 曲面形状の光反射フィルム及びその製造方法、ならびに当該光反射フィルムを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
CN106652803B (zh) * 2017-03-03 2019-11-22 深圳市华星光电技术有限公司 超薄曲面显示装置

Also Published As

Publication number Publication date
CN112533755A (zh) 2021-03-19
CN112533755B (zh) 2022-11-18
WO2019220377A1 (en) 2019-11-21
JP2021525384A (ja) 2021-09-24
US20210149099A1 (en) 2021-05-20
TW202012972A (zh) 2020-04-01
JP2024156777A (ja) 2024-11-06

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