JP5831249B2 - 偏光フィルムとその製造方法及び偏光板 - Google Patents
偏光フィルムとその製造方法及び偏光板 Download PDFInfo
- Publication number
- JP5831249B2 JP5831249B2 JP2012010757A JP2012010757A JP5831249B2 JP 5831249 B2 JP5831249 B2 JP 5831249B2 JP 2012010757 A JP2012010757 A JP 2012010757A JP 2012010757 A JP2012010757 A JP 2012010757A JP 5831249 B2 JP5831249 B2 JP 5831249B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- polyvinyl alcohol
- boric acid
- polarizing film
- polarizing
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
- B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012010757A JP5831249B2 (ja) | 2012-01-23 | 2012-01-23 | 偏光フィルムとその製造方法及び偏光板 |
KR1020147020163A KR101926902B1 (ko) | 2012-01-23 | 2013-01-21 | 편광 필름과 그 제조 방법 및 편광판 |
TW102102257A TWI582473B (zh) | 2012-01-23 | 2013-01-21 | Polarizing film and its manufacturing method and polarizing plate |
CN201380006145.6A CN104094141B (zh) | 2012-01-23 | 2013-01-21 | 偏振膜及其制造方法以及偏振板 |
PCT/JP2013/051680 WO2013111892A1 (ja) | 2012-01-23 | 2013-01-21 | 偏光フィルムとその製造方法及び偏光板 |
CN201711215716.3A CN107861183B (zh) | 2012-01-23 | 2013-01-21 | 偏振膜及其制造方法以及偏振板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012010757A JP5831249B2 (ja) | 2012-01-23 | 2012-01-23 | 偏光フィルムとその製造方法及び偏光板 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013148806A JP2013148806A (ja) | 2013-08-01 |
JP2013148806A5 JP2013148806A5 (zh) | 2015-02-19 |
JP5831249B2 true JP5831249B2 (ja) | 2015-12-09 |
Family
ID=48873603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012010757A Active JP5831249B2 (ja) | 2012-01-23 | 2012-01-23 | 偏光フィルムとその製造方法及び偏光板 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5831249B2 (zh) |
KR (1) | KR101926902B1 (zh) |
CN (2) | CN107861183B (zh) |
TW (1) | TWI582473B (zh) |
WO (1) | WO2013111892A1 (zh) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5563725B1 (ja) * | 2012-09-26 | 2014-07-30 | 株式会社クラレ | ポリビニルアルコールフィルムおよび偏光フィルム |
TWI519407B (zh) * | 2013-09-12 | 2016-02-01 | Lg化學股份有限公司 | 偏光膜之生產裝置 |
JPWO2015111472A1 (ja) * | 2014-01-23 | 2017-03-23 | 日本化薬株式会社 | 偏光機能を有する基材を設けた表示装置 |
KR101938410B1 (ko) * | 2014-02-26 | 2019-01-15 | 동우 화인켐 주식회사 | 편광자의 제조 방법 |
JP6219781B2 (ja) * | 2014-05-23 | 2017-10-25 | 住友化学株式会社 | 偏光フィルム、偏光板及び液晶パネル |
JP5871408B1 (ja) * | 2014-09-19 | 2016-03-01 | 日東電工株式会社 | 偏光板および光学積層体 |
CN105729962B (zh) * | 2014-12-24 | 2018-01-05 | 住友化学株式会社 | 偏振膜、偏振片和偏振膜的制造方法 |
KR101790404B1 (ko) | 2015-02-25 | 2017-10-26 | 주식회사 엘지화학 | 편광자의 제조방법, 이를 이용하여 제조된 편광자, 이를 포함하는 편광판 및 화상표시장치 |
KR101663698B1 (ko) * | 2015-03-16 | 2016-10-07 | 동우 화인켐 주식회사 | 편광자의 제조 방법 |
TW201710331A (zh) * | 2015-07-07 | 2017-03-16 | 日本合成化學工業股份有限公司 | 聚乙烯醇系偏光薄膜及偏光板 |
JP2017040880A (ja) * | 2015-08-21 | 2017-02-23 | 住友化学株式会社 | 偏光フィルムの製造方法 |
KR20170053039A (ko) * | 2015-11-05 | 2017-05-15 | 스미또모 가가꾸 가부시키가이샤 | 편광판 및 이를 포함하는 화상 표시 장치 |
JP6076449B1 (ja) * | 2015-12-04 | 2017-02-08 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP6649068B2 (ja) * | 2015-12-07 | 2020-02-19 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP6794106B2 (ja) * | 2015-12-07 | 2020-12-02 | 住友化学株式会社 | 偏光フィルムの製造方法 |
KR102512665B1 (ko) | 2016-08-18 | 2023-03-21 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름의 제조 방법 및 제조 장치 |
KR102580078B1 (ko) * | 2016-08-18 | 2023-09-18 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름의 제조 방법 및 제조 장치 |
TWI746615B (zh) * | 2016-08-18 | 2021-11-21 | 日商住友化學股份有限公司 | 偏光膜的製造方法、製造裝置及偏光膜 |
KR102535102B1 (ko) | 2016-08-18 | 2023-05-19 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름의 제조 방법 및 제조 장치 |
JP2018091980A (ja) * | 2016-12-02 | 2018-06-14 | 住友化学株式会社 | 偏光フィルム及び偏光性積層フィルムの製造方法 |
TWI782046B (zh) | 2017-07-03 | 2022-11-01 | 日商住友化學股份有限公司 | 偏光膜的製造方法及製造裝置 |
TWI681222B (zh) * | 2017-07-25 | 2020-01-01 | 南韓商Lg化學股份有限公司 | 偏光板及包括該偏光板的液晶顯示裝置 |
CN111615654B (zh) * | 2018-01-25 | 2022-06-17 | 株式会社可乐丽 | 偏振膜和其制造方法 |
TWI785191B (zh) | 2018-01-25 | 2022-12-01 | 日商可樂麗股份有限公司 | 偏光薄膜及其製造方法 |
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 |
JP2020126226A (ja) * | 2019-02-04 | 2020-08-20 | 住友化学株式会社 | 偏光板および表示装置 |
WO2020226153A1 (ja) | 2019-05-09 | 2020-11-12 | 株式会社クラレ | 偏光フィルム及びその製造方法 |
TW202108682A (zh) | 2019-06-27 | 2021-03-01 | 日商可樂麗股份有限公司 | 偏光薄膜及其製造方法 |
CN114402060A (zh) * | 2019-07-08 | 2022-04-26 | 香港大学 | 用于组织透明化的组合物和方法 |
JP2021092676A (ja) | 2019-12-11 | 2021-06-17 | 住友化学株式会社 | 偏光板およびその製造方法 |
JP2021099478A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
JP2021099479A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
JP2021099477A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
JP2021099480A (ja) * | 2019-12-23 | 2021-07-01 | 住友化学株式会社 | 光学積層体および画像表示装置 |
JP2022078509A (ja) | 2020-11-13 | 2022-05-25 | 住友化学株式会社 | 粘着剤層付き偏光板の製造方法 |
JP2022081107A (ja) * | 2020-11-19 | 2022-05-31 | 日東電工株式会社 | 偏光膜および偏光膜の製造方法 |
JP7462597B2 (ja) | 2020-12-24 | 2024-04-05 | 住友化学株式会社 | 円偏光板、光学積層体及び画像表示装置 |
WO2023038076A1 (ja) | 2021-09-13 | 2023-03-16 | 住友化学株式会社 | 偏光フィルム及び偏光板 |
JP2023084925A (ja) | 2021-12-08 | 2023-06-20 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルム |
JP2023087830A (ja) | 2021-12-14 | 2023-06-26 | 住友化学株式会社 | 偏光フィルムの製造方法及び製造装置 |
JP2023091923A (ja) | 2021-12-21 | 2023-07-03 | 住友化学株式会社 | 偏光子の製造方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH685138A5 (de) * | 1993-04-15 | 1995-03-31 | Balzers Hochvakuum | Hochreflektierender Silberspiegel. |
JPH06313808A (ja) * | 1993-04-30 | 1994-11-08 | Mitsui Toatsu Chem Inc | 偏光フィルムの製造方法 |
JPH06337311A (ja) * | 1993-05-27 | 1994-12-06 | Mitsui Toatsu Chem Inc | 偏光フィルムの製造方法 |
JPH09243823A (ja) * | 1996-03-07 | 1997-09-19 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光フィルムの製造方法 |
JP3979688B2 (ja) * | 1996-11-07 | 2007-09-19 | 日本合成化学工業株式会社 | 偏光フィルムの製造方法 |
WO2001048517A1 (fr) * | 1999-12-28 | 2001-07-05 | Gunze Co., Ltd | Plaque polarisante |
JP4281261B2 (ja) * | 2000-09-21 | 2009-06-17 | 住友化学株式会社 | ヨウ素系偏光板及びその製造方法 |
TWI296727B (en) * | 2001-09-19 | 2008-05-11 | Nitto Denko Corp | Polarizing plate and method of manufacturing the same, and liquid crystal display using the polarizing plate |
JP2003207625A (ja) * | 2002-01-10 | 2003-07-25 | Fuji Photo Film Co Ltd | 偏光膜、その製造方法 |
US7110177B2 (en) * | 2002-01-18 | 2006-09-19 | Nitto Denko Corporation | Polarizing film and image display |
CN1453598A (zh) * | 2002-04-24 | 2003-11-05 | 日东电工株式会社 | 偏振膜及其制造方法、偏振片、光学构件 |
JP3957700B2 (ja) * | 2003-04-25 | 2007-08-15 | 日東電工株式会社 | 偏光フィルムの製造方法 |
JP4527516B2 (ja) * | 2003-12-17 | 2010-08-18 | 日本合成化学工業株式会社 | 偏光フィルムの製造方法 |
JP2007155970A (ja) * | 2005-12-02 | 2007-06-21 | Sumitomo Chemical Co Ltd | 楕円偏光板及びその製造方法 |
KR100958288B1 (ko) * | 2007-02-09 | 2010-05-19 | 주식회사 엘지화학 | 직교투과도가 개선된 요오드계 편광 소자, 편광판 및 그제조 방법 |
JP5230221B2 (ja) * | 2007-04-20 | 2013-07-10 | 富士フイルム株式会社 | 熱可塑性フィルムおよびその製造方法 |
JP2009039983A (ja) * | 2007-08-10 | 2009-02-26 | Nitto Denko Corp | ポリマーフィルムの延伸方法、延伸ポリマーフィルムの製造方法、偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および延伸装置 |
JP2009069375A (ja) * | 2007-09-12 | 2009-04-02 | Sumitomo Chemical Co Ltd | 偏光板の製造方法 |
TW201502606A (zh) * | 2007-09-12 | 2015-01-16 | Sumitomo Chemical Co | 偏光板之製造方法 |
JP5257645B2 (ja) * | 2007-10-25 | 2013-08-07 | 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 |
WO2010087653A2 (ko) * | 2009-01-30 | 2010-08-05 | 주식회사 엘지화학 | 내구성 및 내열성이 우수한 편광소자, 편광판 및 화상표시장치 및 편광소자 제조방법 |
JP5557281B2 (ja) * | 2009-06-26 | 2014-07-23 | 住友化学株式会社 | 偏光板及びそれを用いた積層光学部材 |
JP2011203641A (ja) * | 2010-03-26 | 2011-10-13 | Sumitomo Chemical Co Ltd | 偏光板 |
JP2012013852A (ja) * | 2010-06-30 | 2012-01-19 | Sumitomo Chemical Co Ltd | ロール状偏光板のセット及びその製造方法並びに液晶パネルの製造方法 |
-
2012
- 2012-01-23 JP JP2012010757A patent/JP5831249B2/ja active Active
-
2013
- 2013-01-21 WO PCT/JP2013/051680 patent/WO2013111892A1/ja active Application Filing
- 2013-01-21 CN CN201711215716.3A patent/CN107861183B/zh active Active
- 2013-01-21 TW TW102102257A patent/TWI582473B/zh active
- 2013-01-21 KR KR1020147020163A patent/KR101926902B1/ko active IP Right Grant
- 2013-01-21 CN CN201380006145.6A patent/CN104094141B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
TWI582473B (zh) | 2017-05-11 |
TW201335639A (zh) | 2013-09-01 |
JP2013148806A (ja) | 2013-08-01 |
CN104094141B (zh) | 2017-12-22 |
KR101926902B1 (ko) | 2018-12-07 |
CN107861183A (zh) | 2018-03-30 |
WO2013111892A1 (ja) | 2013-08-01 |
KR20140131910A (ko) | 2014-11-14 |
CN104094141A (zh) | 2014-10-08 |
CN107861183B (zh) | 2020-12-25 |
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