JP2021012386A5 - - Google Patents
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- Publication number
- JP2021012386A5 JP2021012386A5 JP2020170490A JP2020170490A JP2021012386A5 JP 2021012386 A5 JP2021012386 A5 JP 2021012386A5 JP 2020170490 A JP2020170490 A JP 2020170490A JP 2020170490 A JP2020170490 A JP 2020170490A JP 2021012386 A5 JP2021012386 A5 JP 2021012386A5
- Authority
- JP
- Japan
- Prior art keywords
- dichroic substance
- polarizing element
- dichroic
- liquid crystal
- crystal compound
- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 claims 38
- 150000001875 compounds Chemical class 0.000 claims 8
- 239000004973 liquid crystal related substance Substances 0.000 claims 8
- 238000010521 absorption reaction Methods 0.000 claims 7
- 238000001228 spectrum Methods 0.000 claims 6
- 238000002441 X-ray diffraction Methods 0.000 claims 5
- 238000000862 absorption spectrum Methods 0.000 claims 5
- 230000000737 periodic effect Effects 0.000 claims 5
- 230000000087 stabilizing effect Effects 0.000 claims 3
- 239000013078 crystal Substances 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023078583A JP7492062B2 (ja) | 2018-03-30 | 2023-05-11 | 偏光子および画像表示装置 |
| JP2023191392A JP7607728B2 (ja) | 2018-03-30 | 2023-11-09 | 偏光子および画像表示装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018067687 | 2018-03-30 | ||
| JP2018067687 | 2018-03-30 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020509186A Division JP6778353B2 (ja) | 2018-03-30 | 2019-03-27 | 偏光子および画像表示装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023078583A Division JP7492062B2 (ja) | 2018-03-30 | 2023-05-11 | 偏光子および画像表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021012386A JP2021012386A (ja) | 2021-02-04 |
| JP2021012386A5 true JP2021012386A5 (https=) | 2022-04-04 |
| JP7280229B2 JP7280229B2 (ja) | 2023-05-23 |
Family
ID=68058236
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020509186A Active JP6778353B2 (ja) | 2018-03-30 | 2019-03-27 | 偏光子および画像表示装置 |
| JP2020170490A Active JP7280229B2 (ja) | 2018-03-30 | 2020-10-08 | 偏光子および画像表示装置 |
| JP2023078583A Active JP7492062B2 (ja) | 2018-03-30 | 2023-05-11 | 偏光子および画像表示装置 |
| JP2023191392A Active JP7607728B2 (ja) | 2018-03-30 | 2023-11-09 | 偏光子および画像表示装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020509186A Active JP6778353B2 (ja) | 2018-03-30 | 2019-03-27 | 偏光子および画像表示装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023078583A Active JP7492062B2 (ja) | 2018-03-30 | 2023-05-11 | 偏光子および画像表示装置 |
| JP2023191392A Active JP7607728B2 (ja) | 2018-03-30 | 2023-11-09 | 偏光子および画像表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11921369B2 (https=) |
| JP (4) | JP6778353B2 (https=) |
| KR (1) | KR102501060B1 (https=) |
| CN (2) | CN111902752B (https=) |
| WO (1) | WO2019189345A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019189345A1 (ja) * | 2018-03-30 | 2019-10-03 | 富士フイルム株式会社 | 偏光子および画像表示装置 |
| CN112189158B (zh) * | 2018-05-25 | 2022-10-11 | 富士胶片株式会社 | 偏振器及图像显示装置 |
| WO2021060021A1 (ja) | 2019-09-26 | 2021-04-01 | 富士フイルム株式会社 | 偏光子および画像表示装置 |
| JPWO2021153510A1 (https=) * | 2020-01-27 | 2021-08-05 | ||
| WO2021215192A1 (ja) * | 2020-04-20 | 2021-10-28 | 富士フイルム株式会社 | 光配向膜、積層体、画像表示装置およびアゾ化合物 |
| US11906828B2 (en) | 2020-09-30 | 2024-02-20 | Sioptica Gmbh | Switchable light filter and use thereof |
| JPWO2024127911A1 (https=) | 2022-12-14 | 2024-06-20 | ||
| DE102023110269B3 (de) | 2023-04-21 | 2023-12-28 | Sioptica Gmbh | Schaltbarer Lichtfilter, Beleuchtungseinrichtung und Bildschirm |
| CN117106319B (zh) * | 2023-08-29 | 2025-07-29 | 山东和桐新材料有限公司 | 可聚合蓝色染料及其制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101964A (ja) * | 1997-08-01 | 1999-04-13 | Sony Corp | 偏光素子及び表示装置 |
| RU2155978C2 (ru) * | 1998-10-28 | 2000-09-10 | ОПТИВА, Инк. | Дихроичный поляризатор и способ его изготовления |
| JP2004051820A (ja) * | 2002-07-22 | 2004-02-19 | Konica Minolta Holdings Inc | インクジェット捺染用水性インク及びインクジェット捺染方法 |
| EP1679350A1 (en) * | 2003-10-14 | 2006-07-12 | Mitsubishi Chemical Corporation | Dye for anisotropic dye film, dye composition for anisotropic dye film, anisotropic dye film and polarizing device |
| WO2005045485A1 (en) * | 2003-11-06 | 2005-05-19 | Koninklijke Philips Electronics N.V. | Dichroic guest-host polarizer comprising an oriented polymer film |
| US8927070B2 (en) | 2008-09-30 | 2015-01-06 | Fujifilm Corporation | Dichroic dye composition, light absorption anisotropic film, and polarizing element |
| JP5442518B2 (ja) * | 2010-03-31 | 2014-03-12 | 富士フイルム株式会社 | 光吸収異方性膜、偏光フィルム及びその製造方法、並びにそれを用いた表示装置 |
| JP5300776B2 (ja) * | 2010-03-31 | 2013-09-25 | 富士フイルム株式会社 | 偏光フィルム、表示装置、及びその製造方法 |
| JP5566178B2 (ja) * | 2010-05-07 | 2014-08-06 | 富士フイルム株式会社 | 光吸収異方性膜、その製造方法、及びそれを用いた液晶表示装置 |
| CN103026274B (zh) * | 2010-07-23 | 2016-03-16 | Lg化学株式会社 | 光学膜 |
| KR101933220B1 (ko) * | 2011-07-07 | 2018-12-27 | 스미또모 가가꾸 가부시키가이샤 | 편광 소자, 원편광판 및 이들의 제조 방법 |
| TWI564598B (zh) | 2011-10-12 | 2017-01-01 | Sumitomo Chemical Co | A polarizing film, a circularly polarizing plate, and the like |
| JP5923941B2 (ja) | 2011-11-18 | 2016-05-25 | 住友化学株式会社 | 偏光膜、円偏光板及びそれらを用いた有機ｅｌ画像表示装置 |
| KR102129135B1 (ko) | 2012-02-28 | 2020-07-01 | 스미또모 가가꾸 가부시키가이샤 | 편광막, 원편광판 및 이들의 제조 방법 |
| TWI577744B (zh) * | 2012-03-26 | 2017-04-11 | Sumitomo Chemical Co | Composition and polarizing film |
| JP5988649B2 (ja) | 2012-03-29 | 2016-09-07 | 住友化学株式会社 | 偏光板の製造方法 |
| WO2017154695A1 (ja) | 2016-03-08 | 2017-09-14 | 富士フイルム株式会社 | 着色組成物、光吸収異方性膜、積層体および画像表示装置 |
| JP6616489B2 (ja) | 2016-03-08 | 2019-12-04 | 富士フイルム株式会社 | 着色組成物、光吸収異方性膜、積層体および画像表示装置 |
| JP6285529B2 (ja) | 2016-03-15 | 2018-02-28 | 住友化学株式会社 | 楕円偏光板 |
| CN109477925B (zh) | 2016-07-21 | 2022-10-25 | 住友化学株式会社 | 椭圆偏光板 |
| JP6667405B2 (ja) * | 2016-08-31 | 2020-03-18 | 富士フイルム株式会社 | 積層体、透過光調整材、保護シート材、眼鏡用レンズ及び眼鏡 |
| WO2019189345A1 (ja) * | 2018-03-30 | 2019-10-03 | 富士フイルム株式会社 | 偏光子および画像表示装置 |
-
2019
- 2019-03-27 WO PCT/JP2019/013156 patent/WO2019189345A1/ja not_active Ceased
- 2019-03-27 CN CN201980022056.8A patent/CN111902752B/zh active Active
- 2019-03-27 JP JP2020509186A patent/JP6778353B2/ja active Active
- 2019-03-27 KR KR1020207027282A patent/KR102501060B1/ko active Active
- 2019-03-27 CN CN202210659090.XA patent/CN114879298B/zh active Active
-
2020
- 2020-09-22 US US17/028,153 patent/US11921369B2/en active Active
- 2020-10-08 JP JP2020170490A patent/JP7280229B2/ja active Active
-
2023
- 2023-05-11 JP JP2023078583A patent/JP7492062B2/ja active Active
- 2023-11-09 JP JP2023191392A patent/JP7607728B2/ja active Active
-
2024
- 2024-01-24 US US18/421,734 patent/US12204200B2/en active Active
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