KR101895077B1 - 편광자 보호 필름 - Google Patents

편광자 보호 필름 Download PDF

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Publication number
KR101895077B1
KR101895077B1 KR1020120025494A KR20120025494A KR101895077B1 KR 101895077 B1 KR101895077 B1 KR 101895077B1 KR 1020120025494 A KR1020120025494 A KR 1020120025494A KR 20120025494 A KR20120025494 A KR 20120025494A KR 101895077 B1 KR101895077 B1 KR 101895077B1
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KR
South Korea
Prior art keywords
light
protective film
polarizer protective
film
transmitted
Prior art date
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KR1020120025494A
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English (en)
Korean (ko)
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KR20120106590A (ko
Inventor
도모히로 후쿠우라
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20120106590A publication Critical patent/KR20120106590A/ko
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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
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • 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
    • G02F1/133528—Polarisers
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020120025494A 2011-03-18 2012-03-13 편광자 보호 필름 Active KR101895077B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011061238 2011-03-18
JPJP-P-2011-061238 2011-03-18

Publications (2)

Publication Number Publication Date
KR20120106590A KR20120106590A (ko) 2012-09-26
KR101895077B1 true KR101895077B1 (ko) 2018-10-04

Family

ID=46813241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120025494A Active KR101895077B1 (ko) 2011-03-18 2012-03-13 편광자 보호 필름

Country Status (4)

Country Link
JP (1) JP2012212119A (enExample)
KR (1) KR101895077B1 (enExample)
CN (1) CN102681039A (enExample)
TW (1) TW201248210A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6199605B2 (ja) * 2013-05-27 2017-09-20 日東電工株式会社 ハードコートフィルム及びハードコートフィルム巻回体
JP2015014692A (ja) * 2013-07-04 2015-01-22 シャープ株式会社 光拡散部材及び表示装置
JP2015018092A (ja) * 2013-07-10 2015-01-29 シャープ株式会社 光拡散部材及び表示装置。
KR102093294B1 (ko) * 2018-09-28 2020-03-26 스미또모 가가꾸 가부시키가이샤 광학 필름

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258606A (ja) * 1999-03-09 2000-09-22 Fuji Photo Film Co Ltd 防眩性反射防止フィルムおよび画像表示装置
JP2009150998A (ja) * 2007-12-19 2009-07-09 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
JP2009156938A (ja) * 2007-12-25 2009-07-16 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
JP2010020267A (ja) * 2008-06-09 2010-01-28 Sony Corp 光学フィルムおよびその製造方法、防眩性フィルム、光学層付偏光子、ならびに表示装置
JP2010231117A (ja) * 2009-03-29 2010-10-14 Nippon Shokubai Co Ltd 防眩性積層体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778240B2 (en) * 2000-03-28 2004-08-17 Fuji Photo Film Co., Ltd. Anti-glare and anti-reflection film, polarizing plate, and image display device
JP2002248712A (ja) * 2001-02-23 2002-09-03 Toppan Printing Co Ltd 防眩シート
JP4890770B2 (ja) * 2005-02-14 2012-03-07 リンテック株式会社 防眩性ハードコートフィルムの製造方法
US7998563B2 (en) * 2005-06-21 2011-08-16 Zeon Corporation Protective film for polarizing plate
JP2007156132A (ja) * 2005-12-06 2007-06-21 Sumitomo Chemical Co Ltd 防眩フィルム及び画像表示装置
JP2007187952A (ja) * 2006-01-16 2007-07-26 Sumitomo Chemical Co Ltd 防眩フィルム、その製造方法、そのための金型の製造方法、及び表示装置
JP5135871B2 (ja) * 2007-05-08 2013-02-06 住友化学株式会社 防眩フィルム、防眩性偏光板及び画像表示装置
US9671528B2 (en) * 2008-10-07 2017-06-06 Dai Nippon Printing Co., Ltd. Optical sheet, surface light source device and transmission type display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000258606A (ja) * 1999-03-09 2000-09-22 Fuji Photo Film Co Ltd 防眩性反射防止フィルムおよび画像表示装置
JP2009150998A (ja) * 2007-12-19 2009-07-09 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
JP2009156938A (ja) * 2007-12-25 2009-07-16 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
JP2010020267A (ja) * 2008-06-09 2010-01-28 Sony Corp 光学フィルムおよびその製造方法、防眩性フィルム、光学層付偏光子、ならびに表示装置
JP2010231117A (ja) * 2009-03-29 2010-10-14 Nippon Shokubai Co Ltd 防眩性積層体

Also Published As

Publication number Publication date
KR20120106590A (ko) 2012-09-26
CN102681039A (zh) 2012-09-19
JP2012212119A (ja) 2012-11-01
TW201248210A (en) 2012-12-01

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