JPWO2021224782A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2021224782A5 JPWO2021224782A5 JP2022567475A JP2022567475A JPWO2021224782A5 JP WO2021224782 A5 JPWO2021224782 A5 JP WO2021224782A5 JP 2022567475 A JP2022567475 A JP 2022567475A JP 2022567475 A JP2022567475 A JP 2022567475A JP WO2021224782 A5 JPWO2021224782 A5 JP WO2021224782A5
- Authority
- JP
- Japan
- Prior art keywords
- optical
- outer layer
- layer
- average
- reflective polarizer
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 79
- 229920000642 polymer Polymers 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 21
- 230000010287 polarization Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000002105 nanoparticle Substances 0.000 claims description 12
- 238000002834 transmittance Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063021739P | 2020-05-08 | 2020-05-08 | |
| US63/021,739 | 2020-05-08 | ||
| PCT/IB2021/053718 WO2021224782A1 (en) | 2020-05-08 | 2021-05-04 | Optical construction and display system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023524804A JP2023524804A (ja) | 2023-06-13 |
| JPWO2021224782A5 true JPWO2021224782A5 (https=) | 2024-05-20 |
| JP2023524804A5 JP2023524804A5 (https=) | 2024-05-20 |
Family
ID=78467896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022567475A Pending JP2023524804A (ja) | 2020-05-08 | 2021-05-04 | 光学構造物及びディスプレイシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11885999B2 (https=) |
| JP (1) | JP2023524804A (https=) |
| CN (1) | CN115552292A (https=) |
| WO (1) | WO2021224782A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12596216B2 (en) | 2020-05-08 | 2026-04-07 | 3M Innovative Properties Company | Optical film |
| US11960683B2 (en) | 2020-05-08 | 2024-04-16 | 3M Innovative Properties Company | Display system with finger sensing |
| DE102020206117A1 (de) * | 2020-05-14 | 2021-11-18 | Carl Zeiss Smt Gmbh | Optisches Element, EUV-Lithographiesystem und Verfahren zum Bilden von Nanopartikeln |
| US12085737B2 (en) * | 2021-07-07 | 2024-09-10 | Ubright Optronics Corporation | Composite optical film |
| US12554055B2 (en) * | 2021-08-19 | 2026-02-17 | 3M Innovative Properties Company | Reflective polarizer, windshield, integral optical construction and method for making integral optical construction |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6025897A (en) * | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| US6967778B1 (en) | 1998-01-13 | 2005-11-22 | 3M Innovative Properties Co. | Optical film with sharpened bandedge |
| US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| WO2001022130A1 (en) * | 1999-09-20 | 2001-03-29 | 3M Innovative Properties Company | Optical films having at least one particle-containing layer |
| JP2004252383A (ja) | 2003-02-21 | 2004-09-09 | Mitsui Chemicals Inc | 反射体用基板及びそれを用いた反射体、サイドライト型バックライト装置、液晶表示装置 |
| JP4695509B2 (ja) * | 2005-12-28 | 2011-06-08 | 三菱レイヨン株式会社 | 光拡散フィルム及びそれを用いた複合光学素子 |
| US8469575B2 (en) * | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
| KR101758406B1 (ko) * | 2009-12-18 | 2017-07-17 | 데이진 가부시키가이샤 | 다층 연신 필름 |
| 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 |
| US11156756B2 (en) * | 2013-12-30 | 2021-10-26 | 3M Innovative Properties Company | Optical film including collimating reflective polarizer |
| WO2016095189A1 (en) * | 2014-12-19 | 2016-06-23 | Rhodia Operations | Water based composition comprising light diffusion particles and a polyurethane resin |
| JP2016160394A (ja) * | 2015-03-04 | 2016-09-05 | 株式会社ダイセル | エマルション組成物、及び該組成物から得られる光拡散フィルム |
| JP2017040897A (ja) * | 2015-08-19 | 2017-02-23 | 日華化学株式会社 | 高屈折率粒子を含有する光散乱膜 |
| JP6118939B2 (ja) | 2016-04-28 | 2017-04-19 | リンテック株式会社 | ニュートンリング防止シート及びその製造方法 |
| CN109476485B (zh) * | 2016-08-02 | 2022-04-12 | 三井金属矿业株式会社 | 稀土磷酸盐颗粒、使用其的散射性提高方法 |
| KR102648211B1 (ko) * | 2017-03-06 | 2024-03-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 고 콘트라스트 광학 필름 및 이를 포함하는 장치 |
| WO2020037683A1 (zh) * | 2018-08-24 | 2020-02-27 | 深圳市汇顶科技股份有限公司 | 背光模组、屏下指纹识别方法、装置和电子设备 |
| WO2020124306A1 (zh) * | 2018-12-17 | 2020-06-25 | 深圳市汇顶科技股份有限公司 | 液晶显示指纹模组、屏下指纹识别系统及电子设备 |
| JP2021004911A (ja) | 2019-06-25 | 2021-01-14 | 恵和株式会社 | 拡散シート、バックライトユニット、液晶表示装置、及び、情報機器 |
| US12442965B2 (en) | 2020-05-08 | 2025-10-14 | 3M Innovative Properties Company | Optical film |
| WO2021224715A1 (en) | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Reflective polarizer with improved optical characteristics |
| US20230228919A1 (en) | 2020-05-08 | 2023-07-20 | 3M Innovative Properties Company | Optical Films and Stacks Including Optically Diffusive Layer |
| US11960683B2 (en) | 2020-05-08 | 2024-04-16 | 3M Innovative Properties Company | Display system with finger sensing |
| WO2021224735A1 (en) | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Optical film with discontinuous coating |
| US12596216B2 (en) | 2020-05-08 | 2026-04-07 | 3M Innovative Properties Company | Optical film |
-
2021
- 2021-05-04 JP JP2022567475A patent/JP2023524804A/ja active Pending
- 2021-05-04 CN CN202180033259.4A patent/CN115552292A/zh active Pending
- 2021-05-04 WO PCT/IB2021/053718 patent/WO2021224782A1/en not_active Ceased
- 2021-05-04 US US17/996,676 patent/US11885999B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6356389B1 (en) | Subwavelength optical microstructure light collimating films | |
| US6570710B1 (en) | Subwavelength optical microstructure light collimating films | |
| JP3129444B2 (ja) | 導光体、面状光源装置及び液晶表示装置 | |
| TWI570447B (zh) | 廣角鏡系統 | |
| US20040076396A1 (en) | Light guiding body, light reflective sheet, surface light source device and liquid crystal display device using the light reflective sheet, and method of manufacturing the light reflective sheet | |
| US20110032727A1 (en) | Backlight reflectors having a prismatic structure | |
| US20110187967A1 (en) | Surface light source device and liquid crystal display device | |
| US20080025046A1 (en) | Light guide plate and backlight unit using the same | |
| KR20160105442A (ko) | 시준 반사 편광기를 포함하는 광학 필름 | |
| JP4970663B2 (ja) | 光拡散シート及びこれを用いたバックライトユニット | |
| JP2024546822A (ja) | 光学フィルム、バックライト及びディスプレイシステム | |
| US10310162B2 (en) | Optical component and display device having the same | |
| JPWO2021224782A5 (https=) | ||
| CN108474876B (zh) | 背光单元用光学片和背光单元 | |
| US12555405B2 (en) | Optical light redirecting stack including light redirecting layers with truncated structures | |
| WO2021191749A1 (en) | Optical stack featuring truncated structures | |
| JP3286239B2 (ja) | 導光板、面光源装置及び液晶表示装置 | |
| JPWO2021224798A5 (https=) | ||
| JPH0862428A (ja) | エッジライト型面光源 | |
| JP3820623B2 (ja) | 導光板および液晶表示装置 | |
| US11828972B2 (en) | Optical layers, films and systems | |
| JP4308968B2 (ja) | 導光板および平面照明装置 | |
| US12474604B2 (en) | Large area infrared sensor film | |
| JP4448555B2 (ja) | 液晶表示装置の製造方法 | |
| JP2009294672A (ja) | 光学調整部材、並びに、それを備える照明装置及び液晶表示装置 |