JP5300160B2 - 偏光フィルムの製造方法 - Google Patents
偏光フィルムの製造方法 Download PDFInfo
- Publication number
- JP5300160B2 JP5300160B2 JP2012107678A JP2012107678A JP5300160B2 JP 5300160 B2 JP5300160 B2 JP 5300160B2 JP 2012107678 A JP2012107678 A JP 2012107678A JP 2012107678 A JP2012107678 A JP 2012107678A JP 5300160 B2 JP5300160 B2 JP 5300160B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment
- film
- water
- polarizing film
- soluble antioxidant
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 81
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- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 36
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 28
- 239000011630 iodine Substances 0.000 claims abstract description 28
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 28
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 27
- 238000004043 dyeing Methods 0.000 claims abstract description 20
- -1 iodine ions Chemical class 0.000 claims abstract description 20
- 206010042674 Swelling Diseases 0.000 claims abstract description 19
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract 2
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- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 claims description 3
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
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Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012107678A JP5300160B2 (ja) | 2011-10-13 | 2012-05-09 | 偏光フィルムの製造方法 |
| CN201280042812.1A CN103765259B (zh) | 2011-10-13 | 2012-09-12 | 偏振膜的制造方法 |
| PCT/JP2012/073355 WO2013054626A1 (ja) | 2011-10-13 | 2012-09-12 | 偏光フィルムの製造方法 |
| KR1020137031992A KR101626194B1 (ko) | 2011-10-13 | 2012-09-12 | 편광 필름의 제조 방법 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011226079 | 2011-10-13 | ||
| JP2011226079 | 2011-10-13 | ||
| JP2012107678A JP5300160B2 (ja) | 2011-10-13 | 2012-05-09 | 偏光フィルムの製造方法 |
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| Publication Number | Publication Date |
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| JP2013101301A JP2013101301A (ja) | 2013-05-23 |
| JP5300160B2 true JP5300160B2 (ja) | 2013-09-25 |
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| JP2012107678A Expired - Fee Related JP5300160B2 (ja) | 2011-10-13 | 2012-05-09 | 偏光フィルムの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5300160B2 (ko) |
| KR (1) | KR101626194B1 (ko) |
| CN (1) | CN103765259B (ko) |
| WO (1) | WO2013054626A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101768754B1 (ko) | 2014-09-29 | 2017-08-17 | 주식회사 엘지화학 | 편광자의 제조방법 및 이를 이용하여 제조된 편광자 및 편광판 |
| JP6420747B2 (ja) * | 2015-04-17 | 2018-11-07 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
| KR101992004B1 (ko) * | 2016-12-21 | 2019-06-21 | 삼성에스디아이 주식회사 | 편광자, 이의 제조방법, 이를 포함하는 편광판 및 이를 포함하는 디스플레이 장치 |
| DE102017101002B3 (de) | 2017-01-19 | 2018-07-12 | Kaub GmbH & Co. KG | Hydraulischer Antrieb für eine Rollreffeinrichtung sowie eine mit einem solchen Antrieb ausgestattete Rollreffeinrichtung |
| WO2018186243A1 (ja) * | 2017-04-03 | 2018-10-11 | 日東電工株式会社 | 偏光子の製造方法 |
| WO2018235610A1 (ja) | 2017-06-21 | 2018-12-27 | 株式会社クラレ | 原反フィルム、延伸光学フィルムの製造方法、及び延伸光学フィルム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438702A (en) * | 1987-08-04 | 1989-02-09 | Ube Nitto Kasei Co | Polarizing film |
| JP4406949B2 (ja) * | 1998-12-21 | 2010-02-03 | 住友化学株式会社 | ヨウ素系偏光フィルムの製造方法 |
| JP2006509250A (ja) * | 2002-12-12 | 2006-03-16 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| JP4744496B2 (ja) * | 2007-04-16 | 2011-08-10 | 日東電工株式会社 | 偏光板、光学フィルムおよび画像表示装置 |
| JP4790079B1 (ja) * | 2010-03-05 | 2011-10-12 | 日東電工株式会社 | 偏光板用接着剤、偏光板、その製造方法、光学フィルム、及び画像表示装置 |
| JP5420519B2 (ja) * | 2010-11-15 | 2014-02-19 | 日東電工株式会社 | 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 |
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2012
- 2012-05-09 JP JP2012107678A patent/JP5300160B2/ja not_active Expired - Fee Related
- 2012-09-12 WO PCT/JP2012/073355 patent/WO2013054626A1/ja active Application Filing
- 2012-09-12 CN CN201280042812.1A patent/CN103765259B/zh active Active
- 2012-09-12 KR KR1020137031992A patent/KR101626194B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN103765259A (zh) | 2014-04-30 |
| KR101626194B1 (ko) | 2016-05-31 |
| KR20140015522A (ko) | 2014-02-06 |
| WO2013054626A1 (ja) | 2013-04-18 |
| CN103765259B (zh) | 2016-12-14 |
| JP2013101301A (ja) | 2013-05-23 |
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