JP2005504341A5 - - Google Patents

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Publication number
JP2005504341A5
JP2005504341A5 JP2003531242A JP2003531242A JP2005504341A5 JP 2005504341 A5 JP2005504341 A5 JP 2005504341A5 JP 2003531242 A JP2003531242 A JP 2003531242A JP 2003531242 A JP2003531242 A JP 2003531242A JP 2005504341 A5 JP2005504341 A5 JP 2005504341A5
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JP
Japan
Prior art keywords
polarization
film
polarizer
light
polarizer element
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.)
Withdrawn
Application number
JP2003531242A
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English (en)
Japanese (ja)
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JP2005504341A (ja
Filing date
Publication date
Priority claimed from US09/966,557 external-priority patent/US20030089956A1/en
Application filed filed Critical
Publication of JP2005504341A publication Critical patent/JP2005504341A/ja
Publication of JP2005504341A5 publication Critical patent/JP2005504341A5/ja
Withdrawn legal-status Critical Current

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JP2003531242A 2001-09-27 2002-08-14 偏光回転子、偏光回転子を含有する物品、ならびにそれらの製造方法および使用方法 Withdrawn JP2005504341A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
PCT/US2002/025896 WO2003027756A1 (en) 2001-09-27 2002-08-14 Polarization rotators, articles containing polarization rotators, and methods for making and using the same

Publications (2)

Publication Number Publication Date
JP2005504341A JP2005504341A (ja) 2005-02-10
JP2005504341A5 true JP2005504341A5 (cg-RX-API-DMAC7.html) 2006-01-05

Family

ID=25511586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003531242A Withdrawn JP2005504341A (ja) 2001-09-27 2002-08-14 偏光回転子、偏光回転子を含有する物品、ならびにそれらの製造方法および使用方法

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)

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US7746421B2 (en) 2003-10-23 2010-06-29 Nitto Denko Corporation Optical element, light condensation backlight system, and liquid crystal display
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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
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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
JP6563373B2 (ja) * 2016-07-28 2019-08-21 富士フイルム株式会社 液晶表示装置
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
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
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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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
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JP2000221507A (ja) * 1999-02-02 2000-08-11 Toyobo Co Ltd 液晶表示装置

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