JP7382974B2 - 偏光膜、偏光板、および該偏光膜の製造方法 - Google Patents
偏光膜、偏光板、および該偏光膜の製造方法 Download PDFInfo
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- JP7382974B2 JP7382974B2 JP2020571252A JP2020571252A JP7382974B2 JP 7382974 B2 JP7382974 B2 JP 7382974B2 JP 2020571252 A JP2020571252 A JP 2020571252A JP 2020571252 A JP2020571252 A JP 2020571252A JP 7382974 B2 JP7382974 B2 JP 7382974B2
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- stretching
- polarizing film
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- pva
- laminate
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- 238000005102 attenuated total reflection Methods 0.000 claims description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 6
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- 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 2
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Images
Classifications
-
- 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
-
- 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
-
- 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
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022086153A JP2022111165A (ja) | 2019-02-08 | 2022-05-26 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019021236 | 2019-02-08 | ||
JP2019021236 | 2019-02-08 | ||
PCT/JP2020/004508 WO2020162531A1 (ja) | 2019-02-08 | 2020-02-06 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022086153A Division JP2022111165A (ja) | 2019-02-08 | 2022-05-26 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2020162531A1 JPWO2020162531A1 (ja) | 2021-10-14 |
JP7382974B2 true JP7382974B2 (ja) | 2023-11-17 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020571252A Active JP7382974B2 (ja) | 2019-02-08 | 2020-02-06 | 偏光膜、偏光板、および該偏光膜の製造方法 |
JP2022086153A Pending JP2022111165A (ja) | 2019-02-08 | 2022-05-26 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Family Applications After (1)
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JP2022086153A Pending JP2022111165A (ja) | 2019-02-08 | 2022-05-26 | 偏光膜、偏光板、および該偏光膜の製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JP7382974B2 (ko) |
KR (1) | KR20210126003A (ko) |
CN (1) | CN113412439A (ko) |
TW (1) | TWI821519B (ko) |
WO (1) | WO2020162531A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2021095527A1 (ko) * | 2019-11-11 | 2021-05-20 | ||
WO2021095526A1 (ja) * | 2019-11-11 | 2021-05-20 | 日東電工株式会社 | 偏光膜、偏光板および画像表示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4279944B2 (ja) | 1999-06-01 | 2009-06-17 | 株式会社サンリッツ | 偏光板の製造方法 |
JP6409142B1 (ja) | 2018-02-13 | 2018-10-17 | 日東電工株式会社 | 偏光膜、偏光板、および偏光膜の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783360A (en) * | 1980-11-11 | 1982-05-25 | Tipton Mfg Corp | Barrel polishing method |
JP2001343521A (ja) | 2000-05-31 | 2001-12-14 | Sumitomo Chem Co Ltd | 偏光板及びその製造方法 |
JP5361941B2 (ja) * | 2010-09-03 | 2013-12-04 | 日東電工株式会社 | 偏光膜を有する積層体ストリップロールの製造方法 |
JP4691205B1 (ja) * | 2010-09-03 | 2011-06-01 | 日東電工株式会社 | 薄型高機能偏光膜を含む光学フィルム積層体の製造方法 |
CN103108738A (zh) * | 2010-09-09 | 2013-05-15 | 日东电工株式会社 | 薄型偏光膜的制造方法 |
JP4975186B1 (ja) * | 2010-12-16 | 2012-07-11 | 日東電工株式会社 | 偏光膜の製造方法 |
TWI656011B (zh) * | 2014-03-14 | 2019-04-11 | 日東電工股份有限公司 | 層合體、延伸層合體、延伸層合體之製造方法、使用此等之包括偏光膜之光學膜層合體之製造方法、及偏光膜 |
JP6075424B2 (ja) * | 2014-09-30 | 2017-02-08 | 住友化学株式会社 | 偏光板、液晶表示装置及び有機エレクトロルミネッセンス表示装置 |
JP6327222B2 (ja) * | 2014-09-30 | 2018-05-23 | 住友化学株式会社 | 偏光板、粘着剤付き偏光板及び液晶表示装置 |
JP6346307B2 (ja) * | 2014-12-12 | 2018-06-20 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JPWO2016104741A1 (ja) * | 2014-12-26 | 2017-09-28 | 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 |
JP2016157081A (ja) * | 2015-02-26 | 2016-09-01 | 日東電工株式会社 | 位相差層付偏光板および画像表示装置 |
JP2016191904A (ja) * | 2015-03-30 | 2016-11-10 | 住友化学株式会社 | 偏光板 |
JP2017102476A (ja) * | 2017-02-13 | 2017-06-08 | 日東電工株式会社 | 偏光膜、偏光膜を含む光学機能フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造方法、並びに偏光膜を有する有機el表示装置 |
-
2020
- 2020-02-06 KR KR1020217023300A patent/KR20210126003A/ko not_active Application Discontinuation
- 2020-02-06 CN CN202080012812.1A patent/CN113412439A/zh active Pending
- 2020-02-06 WO PCT/JP2020/004508 patent/WO2020162531A1/ja active Application Filing
- 2020-02-06 JP JP2020571252A patent/JP7382974B2/ja active Active
- 2020-02-07 TW TW109103956A patent/TWI821519B/zh active
-
2022
- 2022-05-26 JP JP2022086153A patent/JP2022111165A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4279944B2 (ja) | 1999-06-01 | 2009-06-17 | 株式会社サンリッツ | 偏光板の製造方法 |
JP6409142B1 (ja) | 2018-02-13 | 2018-10-17 | 日東電工株式会社 | 偏光膜、偏光板、および偏光膜の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020162531A1 (ja) | 2021-10-14 |
TWI821519B (zh) | 2023-11-11 |
JP2022111165A (ja) | 2022-07-29 |
CN113412439A (zh) | 2021-09-17 |
KR20210126003A (ko) | 2021-10-19 |
TW202041546A (zh) | 2020-11-16 |
WO2020162531A1 (ja) | 2020-08-13 |
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