SG11201403831PA - Effective media retarder films with spatially selective birefringence reduction - Google Patents

Effective media retarder films with spatially selective birefringence reduction

Info

Publication number
SG11201403831PA
SG11201403831PA SG11201403831PA SG11201403831PA SG11201403831PA SG 11201403831P A SG11201403831P A SG 11201403831PA SG 11201403831P A SG11201403831P A SG 11201403831PA SG 11201403831P A SG11201403831P A SG 11201403831PA SG 11201403831P A SG11201403831P A SG 11201403831PA
Authority
SG
Singapore
Prior art keywords
spatially selective
effective media
retarder films
birefringence reduction
selective birefringence
Prior art date
Application number
SG11201403831PA
Other languages
English (en)
Inventor
William Ward Merrill
Douglas S Dunn
David T Yust
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 SG11201403831PA publication Critical patent/SG11201403831PA/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • 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
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133631—Birefringent elements, e.g. for optical compensation with a spatial distribution of the retardation value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Business, Economics & Management (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
SG11201403831PA 2012-01-03 2013-01-03 Effective media retarder films with spatially selective birefringence reduction SG11201403831PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,807 US9081147B2 (en) 2012-01-03 2012-01-03 Effective media retarder films with spatially selective birefringence reduction
PCT/US2013/020022 WO2013103639A1 (en) 2012-01-03 2013-01-03 Effective media retarder films with spatially selective birefringence reduction

Publications (1)

Publication Number Publication Date
SG11201403831PA true SG11201403831PA (en) 2014-09-26

Family

ID=47595056

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403831PA SG11201403831PA (en) 2012-01-03 2013-01-03 Effective media retarder films with spatially selective birefringence reduction

Country Status (8)

Country Link
US (2) US9081147B2 (enExample)
EP (1) EP2800988B1 (enExample)
JP (1) JP6396804B2 (enExample)
KR (1) KR102055754B1 (enExample)
CN (1) CN104040387B (enExample)
BR (1) BR112014016349A8 (enExample)
SG (1) SG11201403831PA (enExample)
WO (1) WO2013103639A1 (enExample)

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JP5934552B2 (ja) * 2011-04-11 2016-06-15 住友化学株式会社 光学フィルム、面光源装置及び液晶表示装置
US9081147B2 (en) * 2012-01-03 2015-07-14 3M Innovative Properties Company Effective media retarder films with spatially selective birefringence reduction
CN202549937U (zh) * 2012-05-10 2012-11-21 京东方科技集团股份有限公司 Oled显示结构及oled显示装置
TW201435830A (zh) 2012-12-11 2014-09-16 3M Innovative Properties Co 不顯眼之光學標籤及其方法
KR101503908B1 (ko) * 2013-02-26 2015-03-19 한성희 광변조 유닛 및 이를 구비하는 입체 디스플레이장치
AU2014290207B2 (en) 2013-07-15 2017-05-11 3M Innovative Properties Company Respirator having optically active exhalation valve
US9864120B2 (en) * 2013-09-05 2018-01-09 3M Innovative Properties Company Patterned marking of multilayer optical film by thermal conduction
TWI468729B (zh) * 2014-02-06 2015-01-11 Benq Materials Corp 光切換模組
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
US10466398B2 (en) * 2015-06-15 2019-11-05 3M Innovative Properties Company Optical stack including reflecting-absorbing polarizer
GB2540739A (en) * 2015-07-13 2017-02-01 Innovia Films Ltd Authentication apparatus and method
US9632225B2 (en) * 2015-07-14 2017-04-25 Lumentum Operations Llc Zoned optical waveplate
JP6189906B2 (ja) * 2015-10-06 2017-08-30 ポリプラスチックス株式会社 多層フィルム及び該多層フィルムの製造方法
US11426917B2 (en) * 2016-07-21 2022-08-30 SABIC Global Technologies B.V Multilayer identity article and methods of making the same
JP6687811B2 (ja) * 2016-09-13 2020-04-28 スリーエム イノベイティブ プロパティズ カンパニー 斜角における色抑制のために調整された厚さプロファイルを有する単一パケット反射型偏光子
US20180133988A1 (en) * 2016-11-17 2018-05-17 Polymerplus Llc Polymeric gradient optical element and methods of fabricating
EP3651887A4 (en) 2017-07-14 2021-04-14 3M Innovative Properties Company ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID
US11726246B2 (en) 2017-10-20 2023-08-15 3M Innovative Properties Company Optical film and polarizing beam splitter
CN112219143B (zh) * 2018-03-02 2022-11-22 加里夏普创新有限责任公司 用于偏振基向量转换的延迟器堆栈对
JP7277268B2 (ja) * 2019-06-06 2023-05-18 キヤノン株式会社 光学素子、光学機器、撮像装置および光学素子の製造方法
CN112505936B (zh) * 2021-01-29 2021-04-27 成都工业学院 一种彩色防伪印刷品

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Also Published As

Publication number Publication date
BR112014016349A2 (pt) 2017-06-13
WO2013103639A1 (en) 2013-07-11
US9081147B2 (en) 2015-07-14
CN104040387A (zh) 2014-09-10
US20130170034A1 (en) 2013-07-04
JP6396804B2 (ja) 2018-09-26
KR20140119082A (ko) 2014-10-08
US9851484B2 (en) 2017-12-26
EP2800988A1 (en) 2014-11-12
US20150277013A1 (en) 2015-10-01
JP2015512055A (ja) 2015-04-23
KR102055754B1 (ko) 2019-12-13
CN104040387B (zh) 2017-04-26
EP2800988B1 (en) 2019-12-11
BR112014016349A8 (pt) 2017-07-04

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