KR101775746B1 - 색상이 감소된 부분적으로 반사하는 다층 광학 필름 - Google Patents

색상이 감소된 부분적으로 반사하는 다층 광학 필름 Download PDF

Info

Publication number
KR101775746B1
KR101775746B1 KR1020127033227A KR20127033227A KR101775746B1 KR 101775746 B1 KR101775746 B1 KR 101775746B1 KR 1020127033227 A KR1020127033227 A KR 1020127033227A KR 20127033227 A KR20127033227 A KR 20127033227A KR 101775746 B1 KR101775746 B1 KR 101775746B1
Authority
KR
South Korea
Prior art keywords
packet
microlayer
packets
film body
film
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.)
Expired - Fee Related
Application number
KR1020127033227A
Other languages
English (en)
Korean (ko)
Other versions
KR20130090786A (ko
Inventor
마이클 에프 웨버
칼 에이 스토버
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20130090786A publication Critical patent/KR20130090786A/ko
Application granted granted Critical
Publication of KR101775746B1 publication Critical patent/KR101775746B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0073—Optical laminates
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/142—Coating structures, e.g. thin films multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
KR1020127033227A 2010-05-21 2011-05-10 색상이 감소된 부분적으로 반사하는 다층 광학 필름 Expired - Fee Related KR101775746B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34707210P 2010-05-21 2010-05-21
US61/347,072 2010-05-21
PCT/US2011/035967 WO2011146288A1 (en) 2010-05-21 2011-05-10 Partially reflecting multilayer optical films with reduced color

Publications (2)

Publication Number Publication Date
KR20130090786A KR20130090786A (ko) 2013-08-14
KR101775746B1 true KR101775746B1 (ko) 2017-09-06

Family

ID=44246288

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127033227A Expired - Fee Related KR101775746B1 (ko) 2010-05-21 2011-05-10 색상이 감소된 부분적으로 반사하는 다층 광학 필름

Country Status (7)

Country Link
US (2) US9188790B2 (https=)
EP (1) EP2572218B1 (https=)
JP (2) JP2013526730A (https=)
KR (1) KR101775746B1 (https=)
CN (2) CN102906605B (https=)
MY (1) MY166721A (https=)
WO (1) WO2011146288A1 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102906605B (zh) * 2010-05-21 2016-02-03 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜
KR102047286B1 (ko) 2011-10-20 2019-11-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 경사형 투과 스펙트럼 전방 반사기를 갖는 조명 시스템
CN103890620B (zh) 2011-10-20 2017-05-17 3M创新有限公司 具有不同光学分组的变迹宽带局部反射器
KR102024958B1 (ko) 2011-10-20 2019-09-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 아포다이징된 광대역 부분 반사기
US9211481B2 (en) * 2012-07-27 2015-12-15 Nb Tech Inc. Visual display system and method of constructing a high-gain reflective beam-splitter
US9279921B2 (en) 2013-04-19 2016-03-08 3M Innovative Properties Company Multilayer stack with overlapping harmonics for wide visible-infrared coverage
US9864120B2 (en) * 2013-09-05 2018-01-09 3M Innovative Properties Company Patterned marking of multilayer optical film by thermal conduction
US9885885B2 (en) 2013-11-27 2018-02-06 3M Innovative Properties Company Blue edge filter optical lens
US9739916B2 (en) 2014-03-20 2017-08-22 3M Innovative Properties Company Circadian rhythm optical film
CN104240608A (zh) * 2014-09-29 2014-12-24 深圳市华星光电技术有限公司 一种显示装置
US9823395B2 (en) 2014-10-17 2017-11-21 3M Innovative Properties Company Multilayer optical film having overlapping harmonics
EP3112926A1 (en) * 2015-06-29 2017-01-04 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Ophthalmic lens with improved colour perception
WO2017041243A1 (en) * 2015-09-09 2017-03-16 Yonggang Zhang The calculation method of wave reflective index on interface
WO2017087493A1 (en) * 2015-11-16 2017-05-26 3M Innovative Properties Company Display laminate with single packet biaxially birefringent reflective polarizer
CN107203737A (zh) * 2016-03-17 2017-09-26 台瀚科技股份有限公司 具有光学膜的薄型化指纹辨识装置
CN109716208B (zh) * 2016-09-13 2022-04-12 3M创新有限公司 具有针对斜角度处的低颜色定制的厚度分布的单分组反射偏振器
US20180133988A1 (en) * 2016-11-17 2018-05-17 Polymerplus Llc Polymeric gradient optical element and methods of fabricating
WO2018160866A1 (en) * 2017-03-02 2018-09-07 3M Innovative Properties Company Dynamic reflected color film with low optical caliper sensitivity
EP3593180B1 (en) * 2017-03-06 2024-09-25 3M Innovative Properties Company High contrast optical film and devices including the same
EP3622332A2 (en) * 2017-05-08 2020-03-18 Corning Incorporated Reflective, colored, or color-shifting scratch resistant coatings and articles
WO2019003109A1 (en) 2017-06-26 2019-01-03 3M Innovative Properties Company FILM ROLL COMPRISING A BILGEFRINGENT REFLECTING POLARIZER MULTILAYER WITH PASS-LOW AXIS VARIATION
WO2019069214A2 (en) * 2017-10-02 2019-04-11 3M Innovative Properties Company PARTIAL REFLECTOR FOR CORRECTING A CHROMATIC VARIATION
PL240951B1 (pl) * 2017-10-04 2022-07-04 Ergis Spolka Akcyjna Folia wielowarstwowa do zabezpieczania powierzchni i sposób wytwarzania folii wielowarstwowej do zabezpieczania powierzchni
KR102692844B1 (ko) * 2017-10-10 2024-08-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 만곡된 반사 편광기 필름 및 형상화 방법
US10551166B2 (en) * 2017-10-11 2020-02-04 Kla-Tencor Corporation Optical measurement of a highly absorbing film layer over highly reflective film stacks
JP2021504761A (ja) * 2017-12-01 2021-02-15 スリーエム イノベイティブ プロパティズ カンパニー 均一な左帯域端を有する薄い多層反射体
JP2021510856A (ja) * 2018-01-26 2021-04-30 スリーエム イノベイティブ プロパティズ カンパニー 結晶性低屈折率層を有する多層反射偏光子
JP7321245B2 (ja) * 2018-07-17 2023-08-04 スリーエム イノベイティブ プロパティズ カンパニー 適合性のあるカラーシフトラミネート
CN112673290B (zh) * 2018-09-14 2023-08-01 3M创新有限公司 光学膜
KR20220149608A (ko) * 2020-03-06 2022-11-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 연속 박리력을 갖는 공압출된 중합체 필름
CN118418421B (zh) * 2024-07-01 2024-10-01 广东欧迪明光电科技股份有限公司 一种棱镜复合功能板及生产工艺
CN118960583B (zh) * 2024-07-22 2025-05-27 武汉颐思谱科技有限公司 一种膜厚分析方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002521730A (ja) * 1998-07-31 2002-07-16 ミネソタ マイニング アンド マニュファクチャリング カンパニー 二次成形性多層光学フィルムおよび成形方法
WO2009123928A1 (en) * 2008-03-31 2009-10-08 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934211A1 (de) 1968-07-11 1970-01-15 Nippon Kogaku Kk Antriebseinrichtung fuer ein Wechselobjektiv einer Kamera
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US4047805A (en) * 1973-02-14 1977-09-13 Canon Kabushiki Kaisha Ripple-free dichroic mirrors
JPS5710402B2 (https=) * 1973-02-14 1982-02-26
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4896928A (en) 1988-08-29 1990-01-30 Coherent, Inc. Chromatically invariant multilayer dielectric thin film coating
US4934774A (en) * 1989-06-08 1990-06-19 Northern Telecom Limited Optical waveguide and method for its manufacture
US5486949A (en) * 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5126880A (en) * 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
EP0962807B1 (en) * 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
CN1106937C (zh) * 1995-06-26 2003-04-30 美国3M公司 带有附加涂层或附加层的多层聚合物薄膜
CN1067769C (zh) * 1996-06-07 2001-06-27 中国科学院上海光学精密机械研究所 飞秒激光器的相位薄膜
CN1182217A (zh) * 1996-11-08 1998-05-20 柳尚青 使用双折射薄膜的多层膜起偏分束片
US6179949B1 (en) 1997-04-18 2001-01-30 Swisscab S.A. Method for manufacturing a drip irrigation tube and dripper unit therein
US7023602B2 (en) 1999-05-17 2006-04-04 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting 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
US6208466B1 (en) 1998-11-25 2001-03-27 3M Innovative Properties Company Multilayer reflector with selective transmission
EP1311880B1 (en) 2000-08-21 2007-10-03 3M Innovative Properties Company Loss enhanced reflective optical filters
JP2001350024A (ja) * 2001-04-04 2001-12-21 Nikon Corp 偏光ビームスプリッタ
JP2002333519A (ja) * 2001-05-09 2002-11-22 Alps Electric Co Ltd 光学フィルタ
US7064897B2 (en) * 2002-12-31 2006-06-20 3M Innovative Properties Company Optical polarizing films with designed color shifts
US7019905B2 (en) 2003-12-30 2006-03-28 3M Innovative Properties Company Multilayer reflector with suppression of high order reflections
US7385763B2 (en) * 2005-04-18 2008-06-10 3M Innovative Properties Company Thick film multilayer reflector with tailored layer thickness profile
JP2006317678A (ja) * 2005-05-12 2006-11-24 Olympus Corp 光学フィルタ及び光学機器
US20080037127A1 (en) 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
JP4747078B2 (ja) * 2006-11-17 2011-08-10 Ｎｅｃディスプレイソリューションズ株式会社 偏光変換素子および投写型表示装置
US7791687B2 (en) 2006-12-21 2010-09-07 3M Innovative Properties Company Display including reflective polarizer
EP1939655B1 (en) * 2006-12-28 2013-07-17 Ricoh Company, Ltd. Polarization beam splitter and polarization conversion element
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
CN101681053B (zh) 2007-05-20 2012-03-21 3M创新有限公司 具有半镜面元件的循环背光源
TWI448643B (zh) 2007-05-20 2014-08-11 3M Innovative Properties Co 背光與利用背光之顯示系統
EP2239136B1 (en) * 2008-02-01 2019-02-27 Toray Industries, Inc. Laminated film and molding and reflector
JP2009200552A (ja) * 2008-02-19 2009-09-03 Olympus Imaging Corp 撮像装置および撮像装置の表示方法
JP2009251379A (ja) * 2008-04-08 2009-10-29 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置
WO2010059568A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
PL2366122T3 (pl) * 2008-11-19 2019-03-29 3M Innovative Properties Company Wielowarstwowa powłoka optyczna z wychodzącym promieniowaniem ograniczonym w kierunkach zarówno biegunowym jak też azymutalnym oraz powiązane konstrukcje
WO2010059579A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High transmission flux leveling multilayer optical film and related constructions
EP2491442A1 (en) 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
WO2011050233A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
US9158155B2 (en) 2009-10-24 2015-10-13 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
CN102906605B (zh) * 2010-05-21 2016-02-03 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002521730A (ja) * 1998-07-31 2002-07-16 ミネソタ マイニング アンド マニュファクチャリング カンパニー 二次成形性多層光学フィルムおよび成形方法
WO2009123928A1 (en) * 2008-03-31 2009-10-08 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain

Also Published As

Publication number Publication date
CN105652358B (zh) 2019-01-22
WO2011146288A1 (en) 2011-11-24
US20160077266A1 (en) 2016-03-17
US9188790B2 (en) 2015-11-17
CN102906605B (zh) 2016-02-03
US9488766B2 (en) 2016-11-08
US20130063818A1 (en) 2013-03-14
KR20130090786A (ko) 2013-08-14
CN105652358A (zh) 2016-06-08
JP2013526730A (ja) 2013-06-24
EP2572218A1 (en) 2013-03-27
MY166721A (en) 2018-07-18
CN102906605A (zh) 2013-01-30
EP2572218B1 (en) 2019-10-09
JP2017161909A (ja) 2017-09-14

Similar Documents

Publication Publication Date Title
KR101775746B1 (ko) 색상이 감소된 부분적으로 반사하는 다층 광학 필름
US10754073B2 (en) Optical stack having reflective polarizer with polymeric layers and specified reflectance and transmittance
US20230333297A1 (en) Partial reflector for correcting color shift
KR102185584B1 (ko) 넓은 가시광선-적외선 커버리지를 위한 중첩 고조파를 갖는 다층 스택
KR102024958B1 (ko) 아포다이징된 광대역 부분 반사기
TWI606277B (zh) 具有不同光學封包的變跡寬帶局部反射器

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

X091 Application refused [patent]
T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20200730

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20210723

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20220722

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230901

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230901