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 (enExample)
EP (1) EP2588901A1 (enExample)
JP (1) JP5992908B2 (enExample)
KR (1) KR101841310B1 (enExample)
CN (1) CN103038680B (enExample)
BR (1) BR112012033232A2 (enExample)
WO (1) WO2012003215A1 (enExample)

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JP7257394B2 (ja) * 2017-10-27 2023-04-13 スリーエム イノベイティブ プロパティズ カンパニー パターン化された光学リターダ及びその製造方法
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US9097858B2 (en) 2015-08-04
JP2013533511A (ja) 2013-08-22
CN103038680B (zh) 2015-12-02
US20130094085A1 (en) 2013-04-18
BR112012033232A2 (pt) 2016-11-16
EP2588901A1 (en) 2013-05-08
CN103038680A (zh) 2013-04-10
JP5992908B2 (ja) 2016-09-14
KR20130129895A (ko) 2013-11-29
WO2012003215A1 (en) 2012-01-05

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