JPWO2020115679A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2020115679A5 JPWO2020115679A5 JP2021531892A JP2021531892A JPWO2020115679A5 JP WO2020115679 A5 JPWO2020115679 A5 JP WO2020115679A5 JP 2021531892 A JP2021531892 A JP 2021531892A JP 2021531892 A JP2021531892 A JP 2021531892A JP WO2020115679 A5 JPWO2020115679 A5 JP WO2020115679A5
- Authority
- JP
- Japan
- Prior art keywords
- optical film
- optical
- light
- polarization state
- optical stack
- 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
- 230000003287 optical effect Effects 0.000 claims description 53
- 239000012788 optical film Substances 0.000 claims description 53
- 230000010287 polarization Effects 0.000 claims description 36
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862776561P | 2018-12-07 | 2018-12-07 | |
| US62/776,561 | 2018-12-07 | ||
| PCT/IB2019/060440 WO2020115679A2 (en) | 2018-12-07 | 2019-12-04 | Optical film and polarizing beam splitter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022510426A JP2022510426A (ja) | 2022-01-26 |
| JPWO2020115679A5 true JPWO2020115679A5 (pt) | 2022-12-12 |
| JP7462633B2 JP7462633B2 (ja) | 2024-04-05 |
Family
ID=68916495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021531892A Active JP7462633B2 (ja) | 2018-12-07 | 2019-12-04 | 光学フィルム及び偏光ビームスプリッタ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220004015A1 (pt) |
| EP (1) | EP3891537A2 (pt) |
| JP (1) | JP7462633B2 (pt) |
| CN (1) | CN113167962B (pt) |
| TW (1) | TW202030507A (pt) |
| WO (1) | WO2020115679A2 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019123141A1 (en) | 2017-12-20 | 2019-06-27 | 3M Innovative Properties Company | Optical stack and polarizing beam splitter |
| US20230358934A1 (en) * | 2020-10-01 | 2023-11-09 | 3M Innovative Properties Company | Integral Multilayer Optical Film |
| WO2023281357A1 (en) * | 2021-07-07 | 2023-01-12 | 3M Innovative Properties Company | Multilayer partial mirror, backlight, and display system |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| JP2009053708A (ja) * | 1997-08-29 | 2009-03-12 | Sharp Corp | 液晶表示装置 |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| JP2001004840A (ja) * | 1999-06-22 | 2001-01-12 | Canon Inc | 偏光ビームスプリッタ |
| US20040227994A1 (en) * | 2003-05-16 | 2004-11-18 | Jiaying Ma | Polarizing beam splitter and projection systems using the polarizing beam splitter |
| US7456915B2 (en) * | 2004-03-26 | 2008-11-25 | Nitto Denko Corporation | Liquid crystal display panel with broadband interference polarizers |
| US7385763B2 (en) * | 2005-04-18 | 2008-06-10 | 3M Innovative Properties Company | Thick film multilayer reflector with tailored layer thickness profile |
| KR20070015255A (ko) * | 2005-07-30 | 2007-02-02 | 삼성전자주식회사 | 편광보상필름, 이를 갖는 표시 패널 어셈블리 및 표시 장치 |
| US20070047080A1 (en) | 2005-08-31 | 2007-03-01 | 3M Innovative Properties Company | Methods of producing multilayer reflective polarizer |
| US7583440B2 (en) * | 2006-06-05 | 2009-09-01 | Skc Haas Display Films Co., Ltd. | Diffusely-reflecting polarizer having nearly isotropic continuous phase |
| US20080013051A1 (en) * | 2006-07-14 | 2008-01-17 | 3M Innovative Properties Company | Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof |
| US7826009B2 (en) * | 2006-12-21 | 2010-11-02 | 3M Innovative Properties Company | Hybrid polarizer |
| MY163688A (en) * | 2008-03-31 | 2017-10-13 | 3M Innovative Properties Co | Low layer count reflective polarizer with optimized gain |
| CN102084177B (zh) | 2008-05-05 | 2013-04-10 | 3M创新有限公司 | 光源模块 |
| US9046656B2 (en) * | 2008-11-18 | 2015-06-02 | 3M Innovative Properties Company | Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer |
| US20110116167A1 (en) * | 2009-11-19 | 2011-05-19 | Skc Haas Display Films Co., Ltd. | Diffusely-reflecting polarizer having substantially amorphous nano-composite major phase |
| WO2011139618A2 (en) | 2010-05-07 | 2011-11-10 | 3M Innovative Properties Company | Feedblock for manufacturing multilayer polymeric films |
| JP5864128B2 (ja) * | 2011-05-12 | 2016-02-17 | 帝人株式会社 | 積層フィルム |
| JP5801898B2 (ja) * | 2011-10-20 | 2015-10-28 | 帝人デュポンフィルム株式会社 | １軸延伸多層積層フィルム |
| EP3203307A1 (en) | 2011-11-28 | 2017-08-09 | 3M Innovative Properties Company | Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters |
| CN102749717B (zh) * | 2012-07-27 | 2017-12-08 | 深圳超多维光电子有限公司 | 一种裸眼式立体显示装置 |
| EP3037868A1 (en) * | 2012-08-22 | 2016-06-29 | 3M Innovative Properties Company | Polarizing beam splitter |
| BR112016006887A2 (pt) * | 2013-09-30 | 2017-08-01 | 3M Innovative Properties Co | filmes ópticos poliméricos de múltiplas camadas, tela de cristal líquido e rolo |
-
2019
- 2019-12-04 JP JP2021531892A patent/JP7462633B2/ja active Active
- 2019-12-04 EP EP19821282.1A patent/EP3891537A2/en not_active Withdrawn
- 2019-12-04 US US17/292,972 patent/US20220004015A1/en active Pending
- 2019-12-04 WO PCT/IB2019/060440 patent/WO2020115679A2/en unknown
- 2019-12-04 CN CN201980081096.XA patent/CN113167962B/zh active Active
- 2019-12-06 TW TW108144613A patent/TW202030507A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020537194A5 (pt) | ||
| AU2017379072B2 (en) | Color separation in waveguides using dichroic filters | |
| US8817371B1 (en) | Polarizing beam splitters | |
| US7562984B2 (en) | Polarizing beam splitter and projection apparatus having the same | |
| JP2009521721A5 (pt) | ||
| WO2018097892A1 (en) | Wire grid polarizer with high reflectivity on both sides | |
| JP2019512108A5 (pt) | ||
| CN111247462B (zh) | 光学膜和偏振分束器 | |
| JP2013508777A5 (pt) | ||
| JP7326287B2 (ja) | 光学積層体及び偏光ビームスプリッタ | |
| JP2003502710A (ja) | 頭部装着式表示装置 | |
| CN112400125B (zh) | 光学系统和光学膜 | |
| CN113167962B (zh) | 光学膜和偏振分束器 | |
| JP2022536576A (ja) | 光学システム | |
| JPWO2020115679A5 (pt) | ||
| KR20220113707A (ko) | 광학 필터 및 광학 시스템 | |
| CN110456519B (zh) | 偏振分束器及其制备方法、偏振分束方法 | |
| JPWO2020053832A5 (pt) | ||
| JP4789541B2 (ja) | 偏光分離素子 | |
| KR20220118424A (ko) | 광학 스택 및 디스플레이 | |
| JP2007212694A (ja) | ビームスプリッタ | |
| EP2520955A1 (en) | Plate-type broadband depolarizing beam splitter | |
| WO2020161950A1 (ja) | 偏光ビームスプリッターおよび光学装置 | |
| WO2019168653A1 (en) | High-contrast polarizer | |
| JPWO2020012416A5 (pt) |