CN1559020A - 偏振旋转片、含该偏振旋转片的器件以及制造和使用方法 - Google Patents
偏振旋转片、含该偏振旋转片的器件以及制造和使用方法 Download PDFInfo
- Publication number
- CN1559020A CN1559020A CNA028189477A CN02818947A CN1559020A CN 1559020 A CN1559020 A CN 1559020A CN A028189477 A CNA028189477 A CN A028189477A CN 02818947 A CN02818947 A CN 02818947A CN 1559020 A CN1559020 A CN 1559020A
- Authority
- CN
- China
- Prior art keywords
- polarization
- film
- light
- polarizing element
- polarizing
- 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
Images
Classifications
-
- 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/966,557 | 2001-09-27 | ||
| US09/966,557 US20030089956A1 (en) | 2001-09-27 | 2001-09-27 | Polarization rotators, articles containing the polarization rotators, and methods of making and using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1559020A true CN1559020A (zh) | 2004-12-29 |
Family
ID=25511586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028189477A Pending CN1559020A (zh) | 2001-09-27 | 2002-08-14 | 偏振旋转片、含该偏振旋转片的器件以及制造和使用方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20030089956A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1433014A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2005504341A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20040044996A (cg-RX-API-DMAC7.html) |
| CN (1) | CN1559020A (cg-RX-API-DMAC7.html) |
| TW (1) | TWI245937B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2003027756A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018017891A (ja) * | 2016-07-28 | 2018-02-01 | 富士フイルム株式会社 | 液晶表示装置 |
| CN108681108A (zh) * | 2018-06-11 | 2018-10-19 | 天津城建大学 | 一种基于变旋性分子材料的光开关器件及其制备方法 |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2207603C2 (ru) * | 2001-06-04 | 2003-06-27 | Хан Ир Гвон | Оптическое устройство для получения и/или преобразования поляризованного электромагнитного излучения и оптическое устройство в виде жидкокристаллического дисплея |
| JP2005128216A (ja) | 2003-10-23 | 2005-05-19 | Nitto Denko Corp | 旋光板、光学素子、集光バックライトシステムおよび液晶表示装置 |
| US7746421B2 (en) | 2003-10-23 | 2010-06-29 | Nitto Denko Corporation | Optical element, light condensation backlight system, and liquid crystal display |
| KR100771950B1 (ko) * | 2005-04-19 | 2007-10-31 | 주식회사 에이스 디지텍 | 폴리에틸렌 테레프탈레이트 편광자 보호층을 포함하는편광필름 및 이를 이용한 화상표시장치 |
| EP2511758A1 (en) * | 2005-08-19 | 2012-10-17 | RealD Inc. | Stereoscopic eyewear |
| US7528906B2 (en) * | 2006-01-23 | 2009-05-05 | Real D | Achromatic polarization switches |
| US8493433B2 (en) * | 2006-09-12 | 2013-07-23 | Reald Inc. | Shuttering eyewear for use with stereoscopic liquid crystal display |
| US7898603B2 (en) * | 2006-11-30 | 2011-03-01 | Reald Inc. | Double-shutter lenses with compensators |
| JP4930101B2 (ja) * | 2007-02-27 | 2012-05-16 | 日本ゼオン株式会社 | 輝度向上フィルム、製造方法及び液晶表示装置 |
| US7773299B2 (en) * | 2007-05-31 | 2010-08-10 | Aither Optics Inc. | Controlling light transmission in a vehicle with polarization and ellipticity adjustment |
| JP5327903B2 (ja) * | 2007-09-07 | 2013-10-30 | リアルディー インコーポレイテッド | 液晶シャッタレンズ、立体視システムおよび眼鏡 |
| JP5881966B2 (ja) * | 2011-04-01 | 2016-03-09 | 山本光学株式会社 | レンズおよび眼鏡 |
| TWI467299B (zh) * | 2012-03-30 | 2015-01-01 | Chunghwa Picture Tubes Ltd | 液晶面板的偏光層及其製造方法 |
| FR2999736B1 (fr) | 2012-12-13 | 2015-01-16 | Commissariat Energie Atomique | Rotateur de polarisation a faible ellipticite induite |
| US9044863B2 (en) | 2013-02-06 | 2015-06-02 | Steelcase Inc. | Polarized enhanced confidentiality in mobile camera applications |
| JP6515178B2 (ja) * | 2015-03-25 | 2019-05-15 | 富士フイルム株式会社 | 偏光板 |
| EP3369034B1 (en) | 2015-10-26 | 2023-07-05 | RealD Spark, LLC | Intelligent privacy system, apparatus, and method thereof |
| JP2017129829A (ja) * | 2016-01-18 | 2017-07-27 | 富士フイルム株式会社 | 液晶表示装置 |
| WO2017188428A1 (ja) * | 2016-04-28 | 2017-11-02 | 富士フイルム株式会社 | 偏光板、偏光板の製造方法、液晶表示装置 |
| EP3458897B1 (en) | 2016-05-19 | 2025-04-02 | RealD Spark, LLC | Wide angle imaging directional backlights |
| CN116841075A (zh) | 2017-05-08 | 2023-10-03 | 瑞尔D斯帕克有限责任公司 | 用于定向显示器的光学叠堆 |
| US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
| CN110809732B (zh) | 2017-05-08 | 2025-01-10 | 瑞尔D斯帕克有限责任公司 | 用于成像定向背光源的光学叠堆 |
| US11221497B2 (en) | 2017-06-05 | 2022-01-11 | Steelcase Inc. | Multiple-polarization cloaking |
| TWI878209B (zh) | 2017-09-15 | 2025-04-01 | 美商瑞爾D斯帕克有限責任公司 | 顯示裝置及應用於顯示裝置的視角控制光學元件 |
| US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
| EP3707554B1 (en) | 2017-11-06 | 2023-09-13 | RealD Spark, LLC | Privacy display apparatus |
| JP7291444B2 (ja) | 2018-01-25 | 2023-06-15 | リアルディー スパーク エルエルシー | ディスプレイデバイスおよび視野角制御光学素子 |
| CN111919162B (zh) | 2018-01-25 | 2024-05-24 | 瑞尔D斯帕克有限责任公司 | 用于隐私显示器的触摸屏 |
| US11106124B2 (en) | 2018-02-27 | 2021-08-31 | Steelcase Inc. | Multiple-polarization cloaking for projected and writing surface view screens |
| WO2019183525A1 (en) | 2018-03-22 | 2019-09-26 | Reald Spark, Llc | Optical waveguide for directional backlight |
| EP3814680B1 (en) | 2018-06-29 | 2025-03-19 | RealD Spark, LLC | Optical stack for privacy display |
| US11073735B2 (en) | 2018-07-18 | 2021-07-27 | Reald Spark, Llc | Optical stack for switchable directional display |
| WO2020072643A1 (en) | 2018-10-03 | 2020-04-09 | Reald Spark, Llc | Privacy display control apparatus |
| CN113260886A (zh) * | 2018-11-02 | 2021-08-13 | 加里夏普创新有限责任公司 | 紧凑型基于偏振的多通光学架构 |
| US11092852B2 (en) | 2018-11-07 | 2021-08-17 | Reald Spark, Llc | Directional display apparatus |
| US11287677B2 (en) | 2019-01-07 | 2022-03-29 | Reald Spark, Llc | Optical stack for privacy display |
| CN113646695B (zh) | 2019-02-12 | 2024-05-24 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示器的漫射器 |
| TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
| CN114341681A (zh) | 2019-08-02 | 2022-04-12 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示器的光学堆叠 |
| EP4438945B1 (en) | 2019-10-02 | 2025-09-03 | RealD Spark, LLC | Privacy display apparatus |
| US11733578B2 (en) | 2019-11-13 | 2023-08-22 | ReaID Spark, LLC | Display device with uniform off-axis luminance reduction |
| WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
| CN114902093B (zh) | 2019-12-18 | 2025-09-26 | 瑞尔D斯帕克有限责任公司 | 用于隐私显示的环境光的控制 |
| EP4143043A4 (en) | 2020-04-30 | 2024-06-05 | RealD Spark, LLC | DIRECTION INDICATOR |
| US11506939B2 (en) | 2020-04-30 | 2022-11-22 | Reald Spark, Llc | Directional display apparatus |
| US11668963B2 (en) | 2020-04-30 | 2023-06-06 | Reald Spark, Llc | Directional display apparatus |
| US11624944B2 (en) | 2020-07-29 | 2023-04-11 | Reald Spark, Llc | Backlight for switchable directional display |
| TWI898003B (zh) | 2020-07-29 | 2025-09-21 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
| RU2770167C1 (ru) * | 2021-07-28 | 2022-04-14 | Федеральное государственное бюджетное научное учреждение «Федеральный исследовательский центр «Красноярский научный центр Сибирского отделения Российской академии наук» | Электроуправляемый жидкокристаллический вращатель поляризации монохроматического света |
| US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
| KR20230058210A (ko) * | 2021-10-22 | 2023-05-03 | 삼성디스플레이 주식회사 | 헤드 마운트 표시 장치 |
| WO2023154217A1 (en) | 2022-02-09 | 2023-08-17 | Reald Spark, Llc | Observer-tracked privacy display |
| JPWO2023161759A1 (cg-RX-API-DMAC7.html) * | 2022-02-25 | 2023-08-31 | ||
| EP4505240A1 (en) | 2022-04-07 | 2025-02-12 | RealD Spark, LLC | Directional display apparatus |
| US20240369869A1 (en) | 2023-04-25 | 2024-11-07 | Reald Spark, Llc | Switchable privacy display |
| WO2025030030A2 (en) | 2023-08-03 | 2025-02-06 | Reald Spark, Llc | Privacy displays |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285792A (en) * | 1939-12-13 | 1942-06-09 | Du Pont | Fractional wave films and polarizing systems containing them |
| JP2851906B2 (ja) * | 1990-03-23 | 1999-01-27 | キヤノン株式会社 | 光学変調素子及び表示装置 |
| JP2772582B2 (ja) * | 1990-11-21 | 1998-07-02 | キヤノン株式会社 | 光学変調素子 |
| US5422756A (en) * | 1992-05-18 | 1995-06-06 | Minnesota Mining And Manufacturing Company | Backlighting system using a retroreflecting polarizer |
| US5504603A (en) * | 1994-04-04 | 1996-04-02 | Rockwell International Corporation | Optical compensator for improved gray scale performance in liquid crystal display |
| US5986734A (en) * | 1994-04-04 | 1999-11-16 | Rockwell International Corporation | Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays |
| US5589963C1 (en) * | 1994-09-30 | 2001-06-26 | Rockwell International Corp | Pixelated compensators for twisted nematic liquid crystal displays |
| JPH08240790A (ja) * | 1994-12-16 | 1996-09-17 | Sharp Corp | 自動立体表示装置および空間光変調器 |
| JPH08234142A (ja) * | 1995-02-28 | 1996-09-13 | Tokin Corp | 光アイソレータおよびその製造方法 |
| JP3153142B2 (ja) * | 1997-02-25 | 2001-04-03 | 日本電気株式会社 | 導電性偏光板 |
| JPH1152345A (ja) * | 1997-07-29 | 1999-02-26 | Kawaguchiko Seimitsu Kk | 反射型液晶パネル |
| US6147734A (en) * | 1998-12-17 | 2000-11-14 | Dai Nippon Printing Co., Ltd. | Bidirectional dichroic circular polarizer and reflection/transmission type liquid-crystal display device |
| JP2000221507A (ja) * | 1999-02-02 | 2000-08-11 | Toyobo Co Ltd | 液晶表示装置 |
-
2001
- 2001-09-27 US US09/966,557 patent/US20030089956A1/en not_active Abandoned
-
2002
- 2002-08-14 CN CNA028189477A patent/CN1559020A/zh active Pending
- 2002-08-14 KR KR10-2004-7004400A patent/KR20040044996A/ko not_active Withdrawn
- 2002-08-14 JP JP2003531242A patent/JP2005504341A/ja not_active Withdrawn
- 2002-08-14 WO PCT/US2002/025896 patent/WO2003027756A1/en not_active Ceased
- 2002-08-14 EP EP02763450A patent/EP1433014A1/en not_active Withdrawn
- 2002-09-26 TW TW091122135A patent/TWI245937B/zh not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018017891A (ja) * | 2016-07-28 | 2018-02-01 | 富士フイルム株式会社 | 液晶表示装置 |
| CN108681108A (zh) * | 2018-06-11 | 2018-10-19 | 天津城建大学 | 一种基于变旋性分子材料的光开关器件及其制备方法 |
| CN108681108B (zh) * | 2018-06-11 | 2023-03-10 | 天津城建大学 | 一种基于变旋性分子材料的光开关器件及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI245937B (en) | 2005-12-21 |
| EP1433014A1 (en) | 2004-06-30 |
| KR20040044996A (ko) | 2004-05-31 |
| JP2005504341A (ja) | 2005-02-10 |
| US20030089956A1 (en) | 2003-05-15 |
| WO2003027756A1 (en) | 2003-04-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |