TWI761361B - 偏光膜之製造方法及製造裝置 - Google Patents

偏光膜之製造方法及製造裝置 Download PDF

Info

Publication number: TWI761361B
Authority: TW; Taiwan
Prior art keywords: film; electromagnetic wave; polyvinyl alcohol; based resin; resin film
Prior art date: 2016-08-18

Application number

TW106127466A

Other languages

English (en)

Chinese (zh)

Other versions

TW201809759A (zh

Inventor

住田幸司

趙天熙

崔允碩

Original Assignee

日商住友化學股份有限公司

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.)

2016-08-18

Filing date

2017-08-14

Publication date

2022-04-21

2017-08-14 Application filed by 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司

2018-03-16 Publication of TW201809759A publication Critical patent/TW201809759A/zh

2022-04-21 Application granted granted Critical

2022-04-21 Publication of TWI761361B publication Critical patent/TWI761361B/zh

Links

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238000004132 cross linking Methods 0.000 claims abstract description 126
238000011282 treatment Methods 0.000 claims abstract description 107
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239000011347 resin Substances 0.000 claims abstract description 83
238000004043 dyeing Methods 0.000 claims abstract description 63
229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 63
239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 62
239000003431 cross linking reagent Substances 0.000 claims abstract description 17
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IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 4
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XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
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NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 24
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 23
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JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
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KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
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239000004593 Epoxy Substances 0.000 description 2
229920001890 Novodur Polymers 0.000 description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
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GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
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LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
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150000004694 iodide salts Chemical class 0.000 description 2
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JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
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HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
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239000003999 initiator Substances 0.000 description 1
229940077844 iodine / potassium iodide Drugs 0.000 description 1
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239000004973 liquid crystal related substance Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
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230000000149 penetrating effect Effects 0.000 description 1
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239000004800 polyvinyl chloride Substances 0.000 description 1
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239000005033 polyvinylidene chloride Substances 0.000 description 1
BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
235000019252 potassium sulphite Nutrition 0.000 description 1
239000002987 primer (paints) Substances 0.000 description 1
239000007870 radical polymerization initiator Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
235000010339 sodium tetraborate Nutrition 0.000 description 1
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235000019345 sodium thiosulphate Nutrition 0.000 description 1
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238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
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239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
- B29D11/00644—Production of filters polarizing
- 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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- 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
- 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
- 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
- C08J2329/00—Characterised by the use 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Manufacturing & Machinery (AREA)
Nonlinear Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Ophthalmology & Optometry (AREA)
General Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mathematical Physics (AREA)
Polarising Elements (AREA)
Liquid Crystal (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)

TW106127466A 2016-08-18 2017-08-14 偏光膜之製造方法及製造裝置 TWI761361B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016160809		2016-08-18
JP2016-160809		2016-08-18

Publications (2)

Publication Number	Publication Date
TW201809759A TW201809759A (zh)	2018-03-16
TWI761361B true TWI761361B (zh)	2022-04-21

Family

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Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW106127466A TWI761361B (zh)	2016-08-18	2017-08-14	偏光膜之製造方法及製造裝置

Country Status (4)

Country	Link
JP (1)	JP7129766B2 (ja)
KR (1)	KR102580078B1 (ja)
CN (2)	CN107765355A (ja)
TW (1)	TWI761361B (ja)

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Publication number	Priority date	Publication date	Assignee	Title
JP2020071241A (ja) *	2018-10-29	2020-05-07	住友化学株式会社	偏光子およびその製造方法
JP7397605B2 (ja) *	2019-09-12	2023-12-13	住友化学株式会社	偏光板の製造方法
JP7475403B2 (ja) *	2021-09-13	2024-04-26	住友化学株式会社	偏光フィルム及び偏光板
TW202328306A (zh) *	2021-09-13	2023-07-16	日商住友化學股份有限公司	偏光膜及偏光板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW201303347A (zh) *	2011-05-16	2013-01-16	Dainippon Printing Co Ltd	抗反射薄膜之製造方法、抗反射薄膜、偏光板及影像顯示裝置
JP2013228718A (ja) *	2012-03-30	2013-11-07	Kuraray Co Ltd	ポリビニルアルコール系重合体フィルムの製造方法
KR20150101510A (ko) *	2014-02-26	2015-09-04	동우 화인켐 주식회사	편광자의 제조 방법
TW201614289A (en) *	2014-09-30	2016-04-16	Sumitomo Chemical Co	Method for producing polarizing laminated film and polarizing plate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5994706A (ja)	1982-11-22	1984-05-31	Mitsui Toatsu Chem Inc	偏光フイルムの製造方法
JP3925413B2 (ja) *	2003-01-16	2007-06-06	住友化学株式会社	ヨウ素系偏光フィルム、その製造方法及びそれを用いた偏光板
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
KR20120076888A (ko) *	2010-12-30	2012-07-10	제일모직주식회사	편광판 및 그 제조방법
JP6027312B2 (ja) *	2011-11-02	2016-11-16	株式会社クラレ	電磁波照射されたポリビニルアルコールフィルムの製造方法
JP5831249B2 (ja)	2012-01-23	2015-12-09	住友化学株式会社	偏光フィルムとその製造方法及び偏光板
JP6462199B2 (ja) *	2012-12-04	2019-01-30	住友化学株式会社	偏光フィルム及び偏光板の製造方法
JP6394011B2 (ja) *	2013-03-21	2018-09-26	住友化学株式会社	偏光板の製造方法
TWI537287B (zh)	2013-11-06	2016-06-11	Chang Chun Petrochemical Co	Polyvinyl alcohol-based polymer film and method for producing the same

2017
- 2017-08-11 KR KR1020170102187A patent/KR102580078B1/ko active Active
- 2017-08-14 TW TW106127466A patent/TWI761361B/zh active
- 2017-08-16 CN CN201710702694.7A patent/CN107765355A/zh active Pending
- 2017-08-16 JP JP2017157082A patent/JP7129766B2/ja active Active
- 2017-08-16 CN CN202111546033.2A patent/CN114200568A/zh active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW201303347A (zh) *	2011-05-16	2013-01-16	Dainippon Printing Co Ltd	抗反射薄膜之製造方法、抗反射薄膜、偏光板及影像顯示裝置
JP2013228718A (ja) *	2012-03-30	2013-11-07	Kuraray Co Ltd	ポリビニルアルコール系重合体フィルムの製造方法
KR20150101510A (ko) *	2014-02-26	2015-09-04	동우 화인켐 주식회사	편광자의 제조 방법
TW201614289A (en) *	2014-09-30	2016-04-16	Sumitomo Chemical Co	Method for producing polarizing laminated film and polarizing plate

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CN107765355A (zh)	2018-03-06
TW201809759A (zh)	2018-03-16
KR20180020895A (ko)	2018-02-28
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CN114200568A (zh)	2022-03-18

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