TWI597485B - 偏光片的製造方法及聚乙烯醇的檢測方法 - Google Patents
偏光片的製造方法及聚乙烯醇的檢測方法 Download PDFInfo
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- TWI597485B TWI597485B TW105138065A TW105138065A TWI597485B TW I597485 B TWI597485 B TW I597485B TW 105138065 A TW105138065 A TW 105138065A TW 105138065 A TW105138065 A TW 105138065A TW I597485 B TWI597485 B TW I597485B
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C08L31/04—Homopolymers or copolymers of vinyl acetate
-
- 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
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Polarising Elements (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-231962 | 2015-11-27 | ||
| JP2015231962 | 2015-11-27 | ||
| JP2016-138721 | 2016-07-13 | ||
| JP2016138721A JP6105796B1 (ja) | 2015-11-27 | 2016-07-13 | 偏光子の製造方法及びポリビニルアルコールの検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI597485B true TWI597485B (zh) | 2017-09-01 |
| TW201809631A TW201809631A (zh) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105138065A TWI597485B (zh) | 2015-11-27 | 2016-11-21 | 偏光片的製造方法及聚乙烯醇的檢測方法 |
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| Country | Link |
|---|---|
| JP (2) | JP6105796B1 (enrdf_load_stackoverflow) |
| KR (2) | KR101754540B1 (enrdf_load_stackoverflow) |
| CN (1) | CN106950634B (enrdf_load_stackoverflow) |
| TW (1) | TWI597485B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7014559B2 (ja) * | 2017-10-02 | 2022-02-01 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| JP7302951B2 (ja) * | 2018-06-28 | 2023-07-04 | 日東電工株式会社 | 偏光子の製造方法及び偏光子の製造装置 |
| CN111122477A (zh) * | 2019-12-20 | 2020-05-08 | 昆山之奇美材料科技有限公司 | 一种偏光板制造工艺中槽液内pva浓度的分析方法 |
| CN111337442A (zh) * | 2020-03-24 | 2020-06-26 | 安徽皖维高新材料股份有限公司 | 一种测量pva光学薄膜溶出量的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200411223A (en) * | 2002-12-12 | 2004-07-01 | Sumitomo Chemical Co | Method for producing polarizing film |
| TW200807208A (en) * | 2006-07-26 | 2008-02-01 | Chi Mei Materials Technology Corp | Feedback method of automatic dye detection and apparatus thereof |
| CN101303310A (zh) * | 2008-06-23 | 2008-11-12 | 四川省环境保护科学研究院 | 水质中聚乙烯醇含量的测定方法 |
| TW201513998A (zh) * | 2013-09-12 | 2015-04-16 | Lg Chemical Ltd | 偏光膜之生產裝置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3588308B2 (ja) * | 2000-05-01 | 2004-11-10 | 株式会社クラレ | ポリビニルアルコールフィルムの製造法 |
| JP4362211B2 (ja) * | 2000-06-28 | 2009-11-11 | 株式会社クラレ | 偏光フィルムの製造法 |
| JP4394431B2 (ja) * | 2003-12-11 | 2010-01-06 | 住友化学株式会社 | 偏光フィルムの製造方法および偏光板の製造方法 |
| TW200741400A (en) * | 2006-02-23 | 2007-11-01 | Tokai Senko K K | Method for monitoring component concentration of dying solution |
| JP5199085B2 (ja) * | 2006-06-30 | 2013-05-15 | 東海染工株式会社 | 染色液の成分濃度モニタ装置、成分濃度制御装置及び染色装置 |
| KR100947938B1 (ko) * | 2007-12-26 | 2010-03-15 | 주식회사 에이스 디지텍 | 편광자의 제조방법 |
| KR101229725B1 (ko) * | 2008-07-01 | 2013-02-04 | 동우 화인켐 주식회사 | 편광판 염색액 조성물 농도의 자동관리장치 및 그 방법 |
| JP5414738B2 (ja) * | 2010-09-03 | 2014-02-12 | 日東電工株式会社 | 薄型偏光膜の製造方法 |
| KR20120047499A (ko) * | 2010-11-04 | 2012-05-14 | 동우 화인켐 주식회사 | 편광자 제조방법 |
| JP6063221B2 (ja) * | 2012-11-22 | 2017-01-18 | 上村工業株式会社 | めっき液中の金濃度の定量方法、および金濃度定量装置 |
| JP5648759B2 (ja) * | 2013-02-22 | 2015-01-07 | 栗田工業株式会社 | 溶解物濃度の測定方法 |
| WO2014204132A1 (ko) * | 2013-06-18 | 2014-12-24 | 주식회사 엘지화학 | 광학 물성이 우수한 박형 편광자, 그 제조 방법, 이를 포함하는 편광판 및 디스플레이 장치 |
| KR20150004015A (ko) * | 2013-07-02 | 2015-01-12 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
| JP5860448B2 (ja) * | 2013-11-14 | 2016-02-16 | 日東電工株式会社 | 偏光膜および偏光膜の製造方法 |
| JP5943444B2 (ja) * | 2015-05-21 | 2016-07-05 | 日東電工株式会社 | 偏光膜および偏光膜の製造方法 |
-
2016
- 2016-07-13 JP JP2016138721A patent/JP6105796B1/ja active Active
- 2016-11-21 TW TW105138065A patent/TWI597485B/zh active
- 2016-11-23 KR KR1020160156285A patent/KR101754540B1/ko active Active
- 2016-11-24 CN CN201611051164.2A patent/CN106950634B/zh active Active
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2017
- 2017-03-02 JP JP2017039850A patent/JP2017107239A/ja active Pending
- 2017-06-26 KR KR1020170080706A patent/KR20170077100A/ko not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200411223A (en) * | 2002-12-12 | 2004-07-01 | Sumitomo Chemical Co | Method for producing polarizing film |
| TW200807208A (en) * | 2006-07-26 | 2008-02-01 | Chi Mei Materials Technology Corp | Feedback method of automatic dye detection and apparatus thereof |
| CN101303310A (zh) * | 2008-06-23 | 2008-11-12 | 四川省环境保护科学研究院 | 水质中聚乙烯醇含量的测定方法 |
| TW201513998A (zh) * | 2013-09-12 | 2015-04-16 | Lg Chemical Ltd | 偏光膜之生產裝置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201809631A (zh) | 2018-03-16 |
| KR20170077100A (ko) | 2017-07-05 |
| KR101754540B1 (ko) | 2017-07-05 |
| CN106950634B (zh) | 2018-01-26 |
| JP6105796B1 (ja) | 2017-03-29 |
| JP2017107239A (ja) | 2017-06-15 |
| KR20170062391A (ko) | 2017-06-07 |
| CN106950634A (zh) | 2017-07-14 |
| JP2017107163A (ja) | 2017-06-15 |
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