JPWO2021224799A5 - - Google Patents
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- Publication number
- JPWO2021224799A5 JPWO2021224799A5 JP2022567477A JP2022567477A JPWO2021224799A5 JP WO2021224799 A5 JPWO2021224799 A5 JP WO2021224799A5 JP 2022567477 A JP2022567477 A JP 2022567477A JP 2022567477 A JP2022567477 A JP 2022567477A JP WO2021224799 A5 JPWO2021224799 A5 JP WO2021224799A5
- Authority
- JP
- Japan
- Prior art keywords
- polymer layers
- polymer
- optical film
- layer
- region
- 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
- 229920000642 polymer Polymers 0.000 claims description 165
- 239000012788 optical film Substances 0.000 claims description 63
- 238000002834 transmittance Methods 0.000 claims description 32
- 230000010287 polarization Effects 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 28
- 210000003127 knee Anatomy 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063021743P | 2020-05-08 | 2020-05-08 | |
| US63/021,743 | 2020-05-08 | ||
| PCT/IB2021/053753 WO2021224799A1 (en) | 2020-05-08 | 2021-05-04 | Optical film |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2023524554A JP2023524554A (ja) | 2023-06-12 |
| JPWO2021224799A5 true JPWO2021224799A5 (https=) | 2024-05-14 |
| JP2023524554A5 JP2023524554A5 (https=) | 2024-05-14 |
| JP7664948B2 JP7664948B2 (ja) | 2025-04-18 |
Family
ID=78468658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022567477A Active JP7664948B2 (ja) | 2020-05-08 | 2021-05-04 | 光学フィルム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12596216B2 (https=) |
| JP (1) | JP7664948B2 (https=) |
| WO (1) | WO2021224799A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023524804A (ja) | 2020-05-08 | 2023-06-13 | スリーエム イノベイティブ プロパティズ カンパニー | 光学構造物及びディスプレイシステム |
| US11960683B2 (en) | 2020-05-08 | 2024-04-16 | 3M Innovative Properties Company | Display system with finger sensing |
| WO2022027589A1 (en) | 2020-08-07 | 2022-02-10 | 3M Innovative Properties Company | Optical stack and housing for electronic device |
| CN117642656A (zh) | 2021-06-28 | 2024-03-01 | 3M创新有限公司 | 包括多层光学膜和无线电波抗反射片的光学叠堆 |
| JP2024523700A (ja) | 2021-07-07 | 2024-06-28 | スリーエム イノベイティブ プロパティズ カンパニー | 多層部分ミラー、バックライト、及びディスプレイシステム |
| US20250110261A1 (en) * | 2022-01-18 | 2025-04-03 | 3M Innovative Properties Company | Optical Film and Optical Lens Including Same |
| US20260003228A1 (en) * | 2022-09-19 | 2026-01-01 | 3M Innovative Properties Company | Optical film, backlight, and display system |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6088067A (en) | 1995-06-26 | 2000-07-11 | 3M Innovative Properties Company | Liquid crystal display projection system using multilayer optical film polarizers |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| US6157490A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
| US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| US6967778B1 (en) | 1998-01-13 | 2005-11-22 | 3M Innovative Properties Co. | Optical film with sharpened bandedge |
| EP2239136B1 (en) * | 2008-02-01 | 2019-02-27 | Toray Industries, Inc. | Laminated film and molding and reflector |
| WO2011139618A2 (en) | 2010-05-07 | 2011-11-10 | 3M Innovative Properties Company | Feedblock for manufacturing multilayer polymeric films |
| WO2013059226A1 (en) | 2011-10-20 | 2013-04-25 | 3M Innovative Properties Company | Illumination systems with sloped transmission spectrum front reflector |
| US9551818B2 (en) | 2011-10-20 | 2017-01-24 | 3M Innovative Properties Company | Apodized broadband partial reflectors having differing optical packets |
| EP2769247B1 (en) | 2011-10-20 | 2021-12-01 | 3M Innovative Properties Company | Apodized broadband partial reflectors |
| SG11201601633UA (en) | 2013-09-06 | 2016-04-28 | 3M Innovative Properties Co | Multilayer reflective polarizer |
| JP6679855B2 (ja) | 2014-09-22 | 2020-04-15 | 東レ株式会社 | ディスプレイ用ハーフミラーフィルム |
| JP2016168833A (ja) | 2015-03-12 | 2016-09-23 | 東レ株式会社 | 成型用積層フィルム及びそれを用いた成型品 |
| KR102648211B1 (ko) | 2017-03-06 | 2024-03-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 고 콘트라스트 광학 필름 및 이를 포함하는 장치 |
| CN114280717B (zh) | 2017-10-02 | 2024-08-20 | 3M创新有限公司 | 用于校正色移的部分反射器、圆形偏振片及显示器 |
| US20210349249A1 (en) | 2018-09-27 | 2021-11-11 | Toyobo Co., Ltd. | Multilayer laminate film |
| US12001041B2 (en) | 2018-09-27 | 2024-06-04 | Toyobo Co., Ltd. | Multilayer laminate film |
| US12001040B2 (en) | 2018-09-27 | 2024-06-04 | Toyobo Co., Ltd | Multilayer laminate film |
| US12442965B2 (en) * | 2020-05-08 | 2025-10-14 | 3M Innovative Properties Company | Optical film |
| US12523801B2 (en) | 2020-05-08 | 2026-01-13 | 3M Innovative Properties Company | Optically diffusive film with elongated structures |
| JP2023524804A (ja) | 2020-05-08 | 2023-06-13 | スリーエム イノベイティブ プロパティズ カンパニー | 光学構造物及びディスプレイシステム |
| US11960683B2 (en) | 2020-05-08 | 2024-04-16 | 3M Innovative Properties Company | Display system with finger sensing |
| US20230228919A1 (en) | 2020-05-08 | 2023-07-20 | 3M Innovative Properties Company | Optical Films and Stacks Including Optically Diffusive Layer |
| WO2021224761A1 (en) | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Optical construction and display system including same |
| WO2021224735A1 (en) | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Optical film with discontinuous coating |
| WO2021224715A1 (en) | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Reflective polarizer with improved optical characteristics |
| WO2022027589A1 (en) * | 2020-08-07 | 2022-02-10 | 3M Innovative Properties Company | Optical stack and housing for electronic device |
-
2021
- 2021-05-04 US US17/996,540 patent/US12596216B2/en active Active
- 2021-05-04 JP JP2022567477A patent/JP7664948B2/ja active Active
- 2021-05-04 WO PCT/IB2021/053753 patent/WO2021224799A1/en not_active Ceased
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