TWI617415B - 偏光薄膜的製造方法 - Google Patents
偏光薄膜的製造方法 Download PDFInfo
- Publication number
- TWI617415B TWI617415B TW103111470A TW103111470A TWI617415B TW I617415 B TWI617415 B TW I617415B TW 103111470 A TW103111470 A TW 103111470A TW 103111470 A TW103111470 A TW 103111470A TW I617415 B TWI617415 B TW I617415B
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- swelling
- treatment
- tank
- width direction
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000011282 treatment Methods 0.000 claims abstract description 367
- 206010042674 Swelling Diseases 0.000 claims abstract description 327
- 230000008961 swelling Effects 0.000 claims abstract description 327
- 238000012545 processing Methods 0.000 claims abstract description 138
- 238000004043 dyeing Methods 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims abstract description 20
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 55
- 239000004327 boric acid Substances 0.000 claims description 55
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 40
- 238000010306 acid treatment Methods 0.000 claims description 38
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 description 374
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 45
- 239000012634 fragment Substances 0.000 description 38
- 230000037303 wrinkles Effects 0.000 description 36
- 238000007654 immersion Methods 0.000 description 25
- 239000007864 aqueous solution Substances 0.000 description 22
- 238000007598 dipping method Methods 0.000 description 19
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 18
- 238000005520 cutting process Methods 0.000 description 15
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical class [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 15
- 239000000975 dye Substances 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- 239000011630 iodine Substances 0.000 description 6
- 239000003505 polymerization initiator Substances 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 238000007127 saponification reaction Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920002689 polyvinyl acetate Polymers 0.000 description 3
- 239000011118 polyvinyl acetate Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 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
- 150000001299 aldehydes Chemical class 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N alpha-ketodiacetal Natural products O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000012461 cellulose resin Substances 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
- 150000001925 cycloalkenes Chemical class 0.000 description 2
- 150000004694 iodide salts Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 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
- 150000001241 acetals Chemical class 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229940077844 iodine / potassium iodide Drugs 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Chemical class 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 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
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 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
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013071646A JP6191197B2 (ja) | 2013-03-29 | 2013-03-29 | 偏光フィルムの製造方法 |
| JP2013-071646 | 2013-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201501902A TW201501902A (zh) | 2015-01-16 |
| TWI617415B true TWI617415B (zh) | 2018-03-11 |
Family
ID=51624692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103111470A TWI617415B (zh) | 2013-03-29 | 2014-03-27 | 偏光薄膜的製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6191197B2 (ja) |
| KR (1) | KR102130185B1 (ja) |
| CN (1) | CN105103013B (ja) |
| TW (1) | TWI617415B (ja) |
| WO (1) | WO2014157737A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160043765A (ko) * | 2014-10-14 | 2016-04-22 | 스미또모 가가꾸 가부시키가이샤 | 편광자 및 이의 제조 방법 |
| CN107614578A (zh) | 2015-06-24 | 2018-01-19 | 日本合成化学工业株式会社 | 聚乙烯醇系薄膜、聚乙烯醇系薄膜的制造方法和偏光膜 |
| KR20170053037A (ko) * | 2015-11-05 | 2017-05-15 | 스미또모 가가꾸 가부시키가이샤 | 편광자 및 그의 제조방법 |
| JP6105794B1 (ja) * | 2015-11-27 | 2017-03-29 | 住友化学株式会社 | 偏光子の製造方法 |
| JP6105795B1 (ja) * | 2015-11-27 | 2017-03-29 | 住友化学株式会社 | 偏光子の製造方法 |
| JPWO2017094253A1 (ja) * | 2015-11-30 | 2018-08-09 | 富士フイルム株式会社 | 位相差フィルムおよびその製造方法、位相差フィルムを備えた偏光板および液晶表示装置 |
| CN117724199A (zh) | 2016-02-09 | 2024-03-19 | 株式会社可乐丽 | 偏振膜和其制造方法 |
| CN107238881A (zh) * | 2016-03-28 | 2017-10-10 | 住友化学株式会社 | 偏振膜的制造方法以及偏振膜的制造装置 |
| JP2017182035A (ja) * | 2016-03-28 | 2017-10-05 | 住友化学株式会社 | 偏光フィルムの製造方法および製造装置 |
| JP6235677B2 (ja) * | 2016-03-28 | 2017-11-22 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| JP7192198B2 (ja) * | 2016-06-13 | 2022-12-20 | 三菱ケミカル株式会社 | 偏光膜用ポリビニルアルコール系フィルム、およびその製造方法、ならびに偏光膜、およびその製造方法 |
| JP6988479B2 (ja) | 2016-06-13 | 2022-01-05 | 三菱ケミカル株式会社 | ポリビニルアルコール系フィルム、およびその製造方法、ならびにそのポリビニルアルコール系フィルムを用いた偏光膜 |
| TWI757444B (zh) | 2017-03-08 | 2022-03-11 | 日商可樂麗股份有限公司 | 偏光薄膜、偏光板、及其製造方法 |
| WO2018164176A1 (ja) | 2017-03-08 | 2018-09-13 | 株式会社クラレ | 偏光フィルム、偏光板、及びそれらの製造方法 |
| CN108957616A (zh) * | 2018-09-11 | 2018-12-07 | 深圳市盛波光电科技有限公司 | 一种染料型偏光片的制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007206138A (ja) * | 2006-01-31 | 2007-08-16 | Nippon Kayaku Co Ltd | 耐久性が向上した偏光板 |
| TWI307413B (ja) * | 2004-07-28 | 2009-03-11 | Nitto Denko Corp | |
| TW201211596A (en) * | 2010-06-21 | 2012-03-16 | Sumitomo Chemical Co | Polarizing film and process for producing for porlarizing plate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4975236B2 (ja) * | 2002-07-24 | 2012-07-11 | 日東電工株式会社 | 偏光子、およびそれを用いた光学フィルム、ならびにそれらを用いた画像表示装置 |
| TWI266907B (en) * | 2002-07-24 | 2006-11-21 | Nitto Denko Corp | Polarizing device, optical thin film using the same, and image display device using the same |
| JP2004093993A (ja) * | 2002-08-30 | 2004-03-25 | Nitto Denko Corp | 偏光子、それを用いた光学フィルム、およびそれを用いた液晶表示装置ならびにエレクトロルミネッセンス表示装置 |
| JP4229932B2 (ja) * | 2004-07-28 | 2009-02-25 | 日東電工株式会社 | 偏光フィルムの製造方法 |
| KR100846036B1 (ko) * | 2004-07-28 | 2008-07-11 | 닛토덴코 가부시키가이샤 | 편광 필름의 제조 방법, 편광 필름, 편광판, 광학 필름 및화상 표시 장치 |
| JP4458483B2 (ja) * | 2005-03-22 | 2010-04-28 | 日東電工株式会社 | 偏光フィルムの製造方法、偏光フィルム、偏光板及び画像表示装置 |
| JP4541303B2 (ja) | 2006-01-24 | 2010-09-08 | 矢崎総業株式会社 | 端子金具 |
| JP2009063829A (ja) * | 2007-09-06 | 2009-03-26 | Sumitomo Chemical Co Ltd | 偏光フィルム、偏光板およびそれらの製造方法 |
| JP5969180B2 (ja) * | 2011-08-02 | 2016-08-17 | 日東電工株式会社 | 処理フィルムの製造方法及びその製造装置 |
-
2013
- 2013-03-29 JP JP2013071646A patent/JP6191197B2/ja active Active
-
2014
- 2014-03-26 KR KR1020157023482A patent/KR102130185B1/ko active Active
- 2014-03-26 WO PCT/JP2014/059699 patent/WO2014157737A1/ja not_active Ceased
- 2014-03-26 CN CN201480017962.6A patent/CN105103013B/zh active Active
- 2014-03-27 TW TW103111470A patent/TWI617415B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI307413B (ja) * | 2004-07-28 | 2009-03-11 | Nitto Denko Corp | |
| JP2007206138A (ja) * | 2006-01-31 | 2007-08-16 | Nippon Kayaku Co Ltd | 耐久性が向上した偏光板 |
| TW201211596A (en) * | 2010-06-21 | 2012-03-16 | Sumitomo Chemical Co | Polarizing film and process for producing for porlarizing plate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150136591A (ko) | 2015-12-07 |
| CN105103013B (zh) | 2018-02-06 |
| WO2014157737A1 (ja) | 2014-10-02 |
| JP2014197050A (ja) | 2014-10-16 |
| TW201501902A (zh) | 2015-01-16 |
| JP6191197B2 (ja) | 2017-09-06 |
| KR102130185B1 (ko) | 2020-07-03 |
| CN105103013A (zh) | 2015-11-25 |
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