KR102118244B1 - 연신 필름의 제조 방법 및 편광 필름의 제조 방법 - Google Patents
연신 필름의 제조 방법 및 편광 필름의 제조 방법 Download PDFInfo
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- KR102118244B1 KR102118244B1 KR1020170038377A KR20170038377A KR102118244B1 KR 102118244 B1 KR102118244 B1 KR 102118244B1 KR 1020170038377 A KR1020170038377 A KR 1020170038377A KR 20170038377 A KR20170038377 A KR 20170038377A KR 102118244 B1 KR102118244 B1 KR 102118244B1
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- based resin
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- 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
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- 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
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
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- 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
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- 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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- 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
- B29K2029/14—Polyvinylacetals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
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| CN114868053A (zh) * | 2020-01-30 | 2022-08-05 | 日本瑞翁株式会社 | 相位差膜的制造方法 |
| CN115715375A (zh) * | 2020-06-17 | 2023-02-24 | 日东电工株式会社 | 偏光膜、偏光板、及该偏光膜的制造方法 |
| JPWO2021261277A1 (ja) * | 2020-06-23 | 2021-12-30 | ||
| KR20230030575A (ko) * | 2020-06-26 | 2023-03-06 | 닛토덴코 가부시키가이샤 | 편광판, 위상차층 부착 편광판 및 화상 표시 장치 |
| KR20230028728A (ko) * | 2020-06-26 | 2023-03-02 | 닛토덴코 가부시키가이샤 | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 |
| KR20230042028A (ko) * | 2020-07-29 | 2023-03-27 | 닛토덴코 가부시키가이샤 | 편광판, 위상차층 부착 편광판, 및 해당 편광판 또는 해당 위상차층 부착 편광판을 포함하는 화상 표시 장치 |
| JPWO2022024796A1 (ja) * | 2020-07-29 | 2022-02-03 | ||
| KR20230038718A (ko) * | 2020-07-29 | 2023-03-21 | 닛토덴코 가부시키가이샤 | 편광판 및 해당 편광판을 포함하는 화상 표시 장치 |
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|---|---|---|---|---|
| JP2003334833A (ja) | 2002-05-20 | 2003-11-25 | Eastman Kodak Co | コーティング法及び樹脂フィルム |
| JP2005104149A (ja) | 2003-09-11 | 2005-04-21 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム及びその溶液製膜方法並びにフィルム製品 |
| JP2011252937A (ja) | 2010-05-31 | 2011-12-15 | Kuraray Co Ltd | ポリビニルアルコール系重合体フィルム |
| JP2015163938A (ja) | 2013-08-09 | 2015-09-10 | 住友化学株式会社 | 光学フィルム |
| JP2015224267A (ja) | 2014-05-26 | 2015-12-14 | 富士フイルム株式会社 | ポリエステルフィルム、ポリエステルフィルムの製造方法、偏光板、画像表示装置及び液晶表示装置 |
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|---|---|---|---|---|
| JPH09184915A (ja) | 1995-12-28 | 1997-07-15 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光フィルムの製造方法 |
| JP3514386B2 (ja) * | 2000-05-02 | 2004-03-31 | 株式会社クラレ | ポリビニルアルコール系重合体フィルムとその製造法 |
| ES2236081T3 (es) * | 2000-05-02 | 2005-07-16 | Kuraray Co., Ltd. | Pelicula de polimero de poli(alcohol vinilico), metodo para producir la misma y pelicula de polarizacion. |
| JP2004020635A (ja) * | 2002-06-12 | 2004-01-22 | Kuraray Co Ltd | 光学用ポリビニルアルコールフィルムの製造法 |
| JP4755891B2 (ja) * | 2004-12-28 | 2011-08-24 | 日本合成化学工業株式会社 | ポリビニルアルコール系フィルム、およびそれを用いた偏光膜、偏光板 |
| JP2006221158A (ja) * | 2005-01-17 | 2006-08-24 | Nitto Denko Corp | 偏光板、その製造方法、光学フィルムおよびそれを用いた画像表示装置 |
| KR101760541B1 (ko) * | 2010-06-22 | 2017-07-21 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름의 제조 방법 |
| JP2014132313A (ja) * | 2013-01-07 | 2014-07-17 | Sumitomo Chemical Co Ltd | 偏光板の製造方法、偏光板、積層光学部材、および画像表示装置 |
| JP5996516B2 (ja) * | 2013-11-29 | 2016-09-21 | 住友化学株式会社 | 偏光子及びそれを含む偏光板 |
| JP2015152656A (ja) * | 2014-02-12 | 2015-08-24 | 住友化学株式会社 | 偏光板およびそれを用いた液晶表示装置 |
| JP6033269B2 (ja) * | 2014-10-28 | 2016-11-30 | 住友化学株式会社 | 偏光板 |
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- 2017-03-24 CN CN202311606779.7A patent/CN117464974A/zh active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003334833A (ja) | 2002-05-20 | 2003-11-25 | Eastman Kodak Co | コーティング法及び樹脂フィルム |
| JP2005104149A (ja) | 2003-09-11 | 2005-04-21 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム及びその溶液製膜方法並びにフィルム製品 |
| JP2011252937A (ja) | 2010-05-31 | 2011-12-15 | Kuraray Co Ltd | ポリビニルアルコール系重合体フィルム |
| JP2015163938A (ja) | 2013-08-09 | 2015-09-10 | 住友化学株式会社 | 光学フィルム |
| JP2015224267A (ja) | 2014-05-26 | 2015-12-14 | 富士フイルム株式会社 | ポリエステルフィルム、ポリエステルフィルムの製造方法、偏光板、画像表示装置及び液晶表示装置 |
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| Publication number | Publication date |
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| JP2017187731A (ja) | 2017-10-12 |
| JP2017199023A (ja) | 2017-11-02 |
| CN107263850A (zh) | 2017-10-20 |
| CN117464974A (zh) | 2024-01-30 |
| KR20170113276A (ko) | 2017-10-12 |
| JP6366787B2 (ja) | 2018-08-01 |
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