WO2017078095A1 - 偏光子及びその製造方法 - Google Patents
偏光子及びその製造方法 Download PDFInfo
- Publication number
- WO2017078095A1 WO2017078095A1 PCT/JP2016/082663 JP2016082663W WO2017078095A1 WO 2017078095 A1 WO2017078095 A1 WO 2017078095A1 JP 2016082663 W JP2016082663 W JP 2016082663W WO 2017078095 A1 WO2017078095 A1 WO 2017078095A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polarizer
- film
- degree
- axis direction
- stretching
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 25
- 238000000034 method Methods 0.000 title description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 49
- 230000008602 contraction Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000004132 cross linking Methods 0.000 claims description 74
- 238000004043 dyeing Methods 0.000 claims description 31
- 230000000295 complement effect Effects 0.000 claims description 26
- 230000008961 swelling Effects 0.000 claims description 22
- 238000002835 absorbance Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000031700 light absorption Effects 0.000 abstract 4
- 239000010408 film Substances 0.000 description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 229910052740 iodine Inorganic materials 0.000 description 27
- 239000011630 iodine Substances 0.000 description 27
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 24
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 23
- 230000010287 polarization Effects 0.000 description 22
- 239000007864 aqueous solution Substances 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 14
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- -1 polyethylene terephthalate Polymers 0.000 description 12
- 238000005406 washing Methods 0.000 description 12
- 239000004327 boric acid Substances 0.000 description 11
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 150000001639 boron compounds Chemical class 0.000 description 9
- 230000001186 cumulative effect Effects 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 238000007602 hot air drying Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 229920002284 Cellulose triacetate Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 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 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000005401 electroluminescence Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- CBECDWUDYQOTSW-UHFFFAOYSA-N 2-ethylbut-3-enal Chemical compound CCC(C=C)C=O CBECDWUDYQOTSW-UHFFFAOYSA-N 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- 241000694440 Colpidium aqueous Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 241000656145 Thyrsites atun Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000007611 bar coating method Methods 0.000 description 1
- SGUXGJPBTNFBAD-UHFFFAOYSA-L barium iodide Chemical compound [I-].[I-].[Ba+2] SGUXGJPBTNFBAD-UHFFFAOYSA-L 0.000 description 1
- 229910001638 barium iodide Inorganic materials 0.000 description 1
- 229940075444 barium iodide Drugs 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 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
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229920005994 diacetyl cellulose Polymers 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- JTHNLKXLWOXOQK-UHFFFAOYSA-N n-propyl vinyl ketone Natural products CCCC(=O)C=C JTHNLKXLWOXOQK-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 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
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002335 surface treatment layer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- QPBYLOWPSRZOFX-UHFFFAOYSA-J tin(iv) iodide Chemical compound I[Sn](I)(I)I QPBYLOWPSRZOFX-UHFFFAOYSA-J 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 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
-
- 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
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017514572A JP6197146B1 (ja) | 2015-11-05 | 2016-11-02 | 偏光子の製造方法 |
| CN201680005705.XA CN107111043B (zh) | 2015-11-05 | 2016-11-02 | 偏振片及其制造方法 |
| KR1020177019829A KR101852355B1 (ko) | 2015-11-05 | 2016-11-02 | 편광자 및 그 제조방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0155300 | 2015-11-05 | ||
| KR1020150155300A KR20170053037A (ko) | 2015-11-05 | 2015-11-05 | 편광자 및 그의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017078095A1 true WO2017078095A1 (ja) | 2017-05-11 |
Family
ID=58662174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2016/082663 WO2017078095A1 (ja) | 2015-11-05 | 2016-11-02 | 偏光子及びその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6197146B1 (ko) |
| KR (2) | KR20170053037A (ko) |
| CN (1) | CN107111043B (ko) |
| TW (1) | TWI702423B (ko) |
| WO (1) | WO2017078095A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102236534B1 (ko) * | 2018-11-02 | 2021-04-06 | 주식회사 엘지화학 | 편광자의 제조 방법 |
| KR20230073227A (ko) * | 2020-09-30 | 2023-05-25 | 주식회사 쿠라레 | 편광 필름의 제조 방법 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01193803A (ja) * | 1988-01-29 | 1989-08-03 | Diafoil Co Ltd | 偏光フィルムの製造方法 |
| JPH04204907A (ja) * | 1990-11-30 | 1992-07-27 | Toray Ind Inc | 偏光フィルム |
| 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 |
| JP2008129293A (ja) * | 2006-11-20 | 2008-06-05 | Nitto Denko Corp | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
| JP2011164553A (ja) * | 2010-02-15 | 2011-08-25 | Sumitomo Chemical Co Ltd | 偏光フィルムの製造方法 |
| JP2015132812A (ja) * | 2014-01-13 | 2015-07-23 | 東友ファインケム株式会社 | 偏光板 |
| WO2016104741A1 (ja) * | 2014-12-26 | 2016-06-30 | 富士フイルム株式会社 | 偏光子、偏光板および画像表示装置 |
| JP2016173564A (ja) * | 2015-03-16 | 2016-09-29 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | 偏光子の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005031577A (ja) * | 2003-07-11 | 2005-02-03 | Fuji Photo Film Co Ltd | 偏光膜、偏光板および液晶表示装置 |
| JP2005266326A (ja) * | 2004-03-18 | 2005-09-29 | Nitto Denko Corp | 偏光フィルムの製造方法、偏光フィルムおよびそれを用いた光学フィルムならびに画像表示装置 |
| JP4594804B2 (ja) * | 2005-06-17 | 2010-12-08 | 大倉工業株式会社 | 偏光フィルムの製造方法 |
| JP5009690B2 (ja) * | 2006-06-15 | 2012-08-22 | 日東電工株式会社 | 偏光板、画像表示装置および偏光板の製造方法 |
| 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 |
| JP5438581B2 (ja) * | 2010-03-31 | 2014-03-12 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| JP6191197B2 (ja) * | 2013-03-29 | 2017-09-06 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| KR101400132B1 (ko) * | 2013-10-07 | 2014-05-30 | 동우 화인켐 주식회사 | 편광자의 제조 방법 |
-
2015
- 2015-11-05 KR KR1020150155300A patent/KR20170053037A/ko unknown
-
2016
- 2016-11-02 CN CN201680005705.XA patent/CN107111043B/zh active Active
- 2016-11-02 WO PCT/JP2016/082663 patent/WO2017078095A1/ja active Application Filing
- 2016-11-02 KR KR1020177019829A patent/KR101852355B1/ko active IP Right Review Request
- 2016-11-02 JP JP2017514572A patent/JP6197146B1/ja active Active
- 2016-11-04 TW TW105135896A patent/TWI702423B/zh active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01193803A (ja) * | 1988-01-29 | 1989-08-03 | Diafoil Co Ltd | 偏光フィルムの製造方法 |
| JPH04204907A (ja) * | 1990-11-30 | 1992-07-27 | Toray Ind Inc | 偏光フィルム |
| 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 |
| JP2008129293A (ja) * | 2006-11-20 | 2008-06-05 | Nitto Denko Corp | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
| JP2011164553A (ja) * | 2010-02-15 | 2011-08-25 | Sumitomo Chemical Co Ltd | 偏光フィルムの製造方法 |
| JP2015132812A (ja) * | 2014-01-13 | 2015-07-23 | 東友ファインケム株式会社 | 偏光板 |
| WO2016104741A1 (ja) * | 2014-12-26 | 2016-06-30 | 富士フイルム株式会社 | 偏光子、偏光板および画像表示装置 |
| JP2016173564A (ja) * | 2015-03-16 | 2016-09-29 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | 偏光子の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201728927A (zh) | 2017-08-16 |
| KR20170053037A (ko) | 2017-05-15 |
| TWI702423B (zh) | 2020-08-21 |
| KR101852355B1 (ko) | 2018-04-27 |
| JPWO2017078095A1 (ja) | 2017-11-02 |
| KR20170089439A (ko) | 2017-08-03 |
| CN107111043B (zh) | 2018-08-28 |
| JP6197146B1 (ja) | 2017-09-13 |
| CN107111043A (zh) | 2017-08-29 |
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