CN102681037B - 起偏器保护膜 - Google Patents

起偏器保护膜 Download PDF

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Publication number
CN102681037B
CN102681037B CN201210071539.7A CN201210071539A CN102681037B CN 102681037 B CN102681037 B CN 102681037B CN 201210071539 A CN201210071539 A CN 201210071539A CN 102681037 B CN102681037 B CN 102681037B
Authority
CN
China
Prior art keywords
light
protective film
polarizer protective
diffusion layer
reflected image
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.)
Active
Application number
CN201210071539.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102681037A (zh
Inventor
福浦知浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN102681037A publication Critical patent/CN102681037A/zh
Application granted granted Critical
Publication of CN102681037B publication Critical patent/CN102681037B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/30Fillers, e.g. particles, powders, beads, flakes, spheres, chips
CN201210071539.7A 2011-03-18 2012-03-16 起偏器保护膜 Active CN102681037B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011061070 2011-03-18
JP2011-061070 2011-03-18

Publications (2)

Publication Number Publication Date
CN102681037A CN102681037A (zh) 2012-09-19
CN102681037B true CN102681037B (zh) 2015-09-02

Family

ID=46813239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210071539.7A Active CN102681037B (zh) 2011-03-18 2012-03-16 起偏器保护膜

Country Status (4)

Country Link
JP (1) JP2012212120A (ja)
KR (1) KR101897285B1 (ja)
CN (1) CN102681037B (ja)
TW (1) TWI529423B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103923577B (zh) * 2014-05-12 2016-06-01 吴江友鑫新材料科技有限公司 适用于非ito导电膜的耐高温保护膜及其制备方法
TWI647476B (zh) * 2014-07-29 2019-01-11 日商住友化學股份有限公司 偏光板、附有黏著劑之偏光板及液晶顯示裝置
JP7416097B2 (ja) 2021-03-29 2024-01-17 住友ベークライト株式会社 樹脂シート積層体および保護フィルムセット
WO2022210702A1 (ja) * 2021-03-29 2022-10-06 住友ベークライト株式会社 保護フィルム、樹脂基板、保護フィルム・樹脂基板積層体、樹脂シート積層体、保護フィルムセット

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1955765A (zh) * 2005-08-02 2007-05-02 富士胶片株式会社 光学膜和抗反射膜以及它们的生产方法、偏振片及液晶显示装置
CN101680973A (zh) * 2007-06-15 2010-03-24 株式会社普利司通 显示器用光学过滤器、具备该光学过滤器的显示器以及等离子体显示面板
CN101779146A (zh) * 2008-06-09 2010-07-14 索尼公司 光学膜及其制造方法、防眩膜、具有光学层的偏光片以及显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08197670A (ja) 1995-01-27 1996-08-06 Dainippon Printing Co Ltd 表面保護シート及びその製造方法
JP4267741B2 (ja) * 1999-03-09 2009-05-27 富士フイルム株式会社 防眩性反射防止フィルムおよび画像表示装置
JP2004004417A (ja) * 2002-04-18 2004-01-08 Nitto Denko Corp 光拡散性シート、光学素子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
JP5414324B2 (ja) * 2009-03-29 2014-02-12 株式会社日本触媒 防眩性積層体
CN102483475B (zh) * 2009-09-04 2014-05-21 住友化学株式会社 光扩散膜及其制造方法、光扩散性偏振板以及液晶显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1955765A (zh) * 2005-08-02 2007-05-02 富士胶片株式会社 光学膜和抗反射膜以及它们的生产方法、偏振片及液晶显示装置
CN101680973A (zh) * 2007-06-15 2010-03-24 株式会社普利司通 显示器用光学过滤器、具备该光学过滤器的显示器以及等离子体显示面板
CN101779146A (zh) * 2008-06-09 2010-07-14 索尼公司 光学膜及其制造方法、防眩膜、具有光学层的偏光片以及显示装置

Also Published As

Publication number Publication date
TWI529423B (zh) 2016-04-11
TW201248209A (en) 2012-12-01
CN102681037A (zh) 2012-09-19
KR101897285B1 (ko) 2018-09-11
JP2012212120A (ja) 2012-11-01
KR20120106591A (ko) 2012-09-26

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C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240207

Address after: Tokyo, Japan

Patentee after: DAI NIPPON PRINTING Co.,Ltd.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: SUMITOMO CHEMICAL Co.,Ltd.

Country or region before: Japan