KR101841310B1 - 공간 선택적 복굴절 감소를 갖는 지연기 필름 조합물 - Google Patents

공간 선택적 복굴절 감소를 갖는 지연기 필름 조합물 Download PDF

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Publication number
KR101841310B1
KR101841310B1 KR1020137002372A KR20137002372A KR101841310B1 KR 101841310 B1 KR101841310 B1 KR 101841310B1 KR 1020137002372 A KR1020137002372 A KR 1020137002372A KR 20137002372 A KR20137002372 A KR 20137002372A KR 101841310 B1 KR101841310 B1 KR 101841310B1
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South Korea
Prior art keywords
film
optical
retarder
layer
composite
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Expired - Fee Related
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KR1020137002372A
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Korean (ko)
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KR20130129895A (ko
Inventor
윌리엄 워드 멀릴
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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    • 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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/391—Special inks absorbing or reflecting polarised light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
KR1020137002372A 2010-06-30 2011-06-29 공간 선택적 복굴절 감소를 갖는 지연기 필름 조합물 Expired - Fee Related KR101841310B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36012710P 2010-06-30 2010-06-30
US61/360,127 2010-06-30
PCT/US2011/042364 WO2012003215A1 (en) 2010-06-30 2011-06-29 Retarder film combinations with spatially selective birefringence reduction

Publications (2)

Publication Number Publication Date
KR20130129895A KR20130129895A (ko) 2013-11-29
KR101841310B1 true KR101841310B1 (ko) 2018-03-22

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KR1020137002372A Expired - Fee Related KR101841310B1 (ko) 2010-06-30 2011-06-29 공간 선택적 복굴절 감소를 갖는 지연기 필름 조합물

Country Status (7)

Country Link
US (1) US9097858B2 (https=)
EP (1) EP2588901A1 (https=)
JP (1) JP5992908B2 (https=)
KR (1) KR101841310B1 (https=)
CN (1) CN103038680B (https=)
BR (1) BR112012033232A2 (https=)
WO (1) WO2012003215A1 (https=)

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CN111279225A (zh) * 2017-10-27 2020-06-12 3M创新有限公司 图案化光学延迟器及其制作方法
CN109946780B (zh) * 2018-02-13 2020-09-04 华为技术有限公司 保护膜、切割保护膜的方法和装置
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CN103038680B (zh) 2015-12-02
EP2588901A1 (en) 2013-05-08
US9097858B2 (en) 2015-08-04
JP2013533511A (ja) 2013-08-22
JP5992908B2 (ja) 2016-09-14
BR112012033232A2 (pt) 2016-11-16
US20130094085A1 (en) 2013-04-18
WO2012003215A1 (en) 2012-01-05
CN103038680A (zh) 2013-04-10
KR20130129895A (ko) 2013-11-29

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