JP2009230131A - 偏光フィルムの製造方法、偏光板および光学積層体 - Google Patents
偏光フィルムの製造方法、偏光板および光学積層体 Download PDFInfo
- Publication number
- JP2009230131A JP2009230131A JP2009046334A JP2009046334A JP2009230131A JP 2009230131 A JP2009230131 A JP 2009230131A JP 2009046334 A JP2009046334 A JP 2009046334A JP 2009046334 A JP2009046334 A JP 2009046334A JP 2009230131 A JP2009230131 A JP 2009230131A
- Authority
- JP
- Japan
- Prior art keywords
- film
- boric acid
- treatment
- aqueous solution
- polarizing
- 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.)
- Pending
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009046334A JP2009230131A (ja) | 2008-02-29 | 2009-02-27 | 偏光フィルムの製造方法、偏光板および光学積層体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008050909 | 2008-02-29 | ||
JP2009046334A JP2009230131A (ja) | 2008-02-29 | 2009-02-27 | 偏光フィルムの製造方法、偏光板および光学積層体 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009230131A true JP2009230131A (ja) | 2009-10-08 |
Family
ID=41080313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009046334A Pending JP2009230131A (ja) | 2008-02-29 | 2009-02-27 | 偏光フィルムの製造方法、偏光板および光学積層体 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2009230131A (zh) |
KR (1) | KR101606594B1 (zh) |
CN (1) | CN101519502B (zh) |
TW (1) | TW200951516A (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016053629A (ja) * | 2014-09-03 | 2016-04-14 | 日東電工株式会社 | 偏光子の製造方法 |
JP2017045031A (ja) * | 2015-08-28 | 2017-03-02 | 住華科技股▲フン▼有限公司Sumika Technology Co.,Ltd | 偏光フィルムの製造方法 |
US9859538B2 (en) | 2015-09-30 | 2018-01-02 | Sumitomo Chemical Company, Limited | Film production method and film production device |
CN108700700A (zh) * | 2016-02-26 | 2018-10-23 | 日东电工株式会社 | 起偏镜、单侧保护偏振膜、带粘合剂层的偏振膜、以及图像显示装置及其连续制造方法 |
JP2019053293A (ja) * | 2017-09-13 | 2019-04-04 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP2020020992A (ja) * | 2018-08-02 | 2020-02-06 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
JP2020046448A (ja) * | 2018-09-14 | 2020-03-26 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
JP2021192091A (ja) * | 2020-02-07 | 2021-12-16 | 住友化学株式会社 | 偏光フィルムの製造方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4901978B2 (ja) * | 2010-05-31 | 2012-03-21 | 住友化学株式会社 | 延伸フィルム、偏光性延伸フィルムおよび偏光板の製造方法 |
WO2012077824A1 (ja) * | 2010-12-09 | 2012-06-14 | 住友化学株式会社 | 偏光性積層フィルムおよび偏光板の製造方法 |
JP6123563B2 (ja) * | 2012-08-31 | 2017-05-10 | 住友化学株式会社 | 円偏光板および表示装置 |
KR101938409B1 (ko) * | 2014-03-19 | 2019-01-14 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
JP6666063B2 (ja) * | 2014-07-15 | 2020-03-13 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP5913648B1 (ja) * | 2015-01-23 | 2016-04-27 | 日東電工株式会社 | 位相差層付偏光板および画像表示装置 |
CN106802446A (zh) * | 2015-11-27 | 2017-06-06 | 住友化学株式会社 | 偏振片的制造方法 |
CN105400110A (zh) * | 2015-12-21 | 2016-03-16 | 忠信(清远)光伏材料科技有限公司 | 一种改善粘结力的聚乙烯醇缩丁醛(pvb)胶片制备方法 |
JP7214397B2 (ja) * | 2018-08-23 | 2023-01-30 | 日東電工株式会社 | 偏光子、偏光フィルム、光学フィルム、ならびに画像表示装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100938787B1 (ko) | 2002-12-12 | 2010-01-27 | 스미또모 가가꾸 가부시끼가이샤 | 요오드 타입 편광 필름의 제조 방법 |
JP2005084506A (ja) * | 2003-09-10 | 2005-03-31 | Sumitomo Chemical Co Ltd | 偏光フィルムとその製造方法、偏光板および光学積層体 |
TWI388888B (zh) | 2005-03-10 | 2013-03-11 | Nippon Kayaku Kk | 碘系偏光膜、其製造方法及使用該碘系偏光膜之偏光板以及使用該偏光板之液晶顯示裝置 |
-
2009
- 2009-02-25 KR KR1020090015806A patent/KR101606594B1/ko active IP Right Grant
- 2009-02-25 TW TW098105914A patent/TW200951516A/zh unknown
- 2009-02-26 CN CN2009100083253A patent/CN101519502B/zh active Active
- 2009-02-27 JP JP2009046334A patent/JP2009230131A/ja active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016053629A (ja) * | 2014-09-03 | 2016-04-14 | 日東電工株式会社 | 偏光子の製造方法 |
JP2017045031A (ja) * | 2015-08-28 | 2017-03-02 | 住華科技股▲フン▼有限公司Sumika Technology Co.,Ltd | 偏光フィルムの製造方法 |
US9859538B2 (en) | 2015-09-30 | 2018-01-02 | Sumitomo Chemical Company, Limited | Film production method and film production device |
US10431795B2 (en) | 2015-09-30 | 2019-10-01 | Sumitomo Chemical Company, Limited | Film production method |
CN108700700A (zh) * | 2016-02-26 | 2018-10-23 | 日东电工株式会社 | 起偏镜、单侧保护偏振膜、带粘合剂层的偏振膜、以及图像显示装置及其连续制造方法 |
US10884169B2 (en) | 2016-02-26 | 2021-01-05 | Nitto Denko Corporation | Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same |
CN108700700B (zh) * | 2016-02-26 | 2021-01-05 | 日东电工株式会社 | 起偏镜、单侧保护偏振膜、带粘合剂层的偏振膜、以及图像显示装置及其连续制造方法 |
JP2019053293A (ja) * | 2017-09-13 | 2019-04-04 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP7245619B2 (ja) | 2018-08-02 | 2023-03-24 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
JP2020020992A (ja) * | 2018-08-02 | 2020-02-06 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
CN110791980A (zh) * | 2018-08-02 | 2020-02-14 | 住友化学株式会社 | 偏振膜的制造方法及偏振膜的制造装置 |
CN110791980B (zh) * | 2018-08-02 | 2023-10-31 | 住友化学株式会社 | 偏振膜的制造方法及偏振膜的制造装置 |
JP2020046448A (ja) * | 2018-09-14 | 2020-03-26 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
JP7340325B2 (ja) | 2018-09-14 | 2023-09-07 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
JP7012891B2 (ja) | 2020-02-07 | 2022-01-28 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP2021192091A (ja) * | 2020-02-07 | 2021-12-16 | 住友化学株式会社 | 偏光フィルムの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200951516A (en) | 2009-12-16 |
KR20090093841A (ko) | 2009-09-02 |
CN101519502A (zh) | 2009-09-02 |
CN101519502B (zh) | 2012-10-10 |
KR101606594B1 (ko) | 2016-03-25 |
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