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Withdrawn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Withdrawn legal-status Critical Current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JP2003531242A 2001-09-27 2002-08-14 偏光回転子、偏光回転子を含有する物品、ならびにそれらの製造方法および使用方法 Withdrawn JP2005504341A (ja)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 (2) 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JP2003531242A Withdrawn JP2005504341A (ja) 2001-09-27 2002-08-14 偏光回転子、偏光回転子を含有する物品、ならびにそれらの製造方法および使用方法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 (2)
EP (1) EP1433014A1 (2)
JP (1) JP2005504341A (2)
KR (1) KR20040044996A (2)
CN (1) CN1559020A (2)
TW (1) TWI245937B (2)
WO (1) WO2003027756A1 (2)

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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
US11079619B2 (en) 2016-05-19 2021-08-03 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
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
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC OPTICAL STACK FOR DIRECTIVE DISPLAY
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
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
US11070791B2 (en) 2017-11-06 2021-07-20 Reald Spark, Llc Privacy display apparatus
CN115718382A (zh) 2018-01-25 2023-02-28 瑞尔D斯帕克有限责任公司 用于防窥显示装置的反射式光学堆叠物
EP3743766B1 (en) 2018-01-25 2026-02-11 RealD Spark, LLC Touch screen for privacy display
US11106124B2 (en) 2018-02-27 2021-08-31 Steelcase Inc. Multiple-polarization cloaking for projected and writing surface view screens
US10935714B2 (en) 2018-03-22 2021-03-02 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
US10955715B2 (en) 2018-06-29 2021-03-23 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
EP3874303A4 (en) * 2018-11-02 2022-12-28 Gary Sharp Innovations, Inc. COMPACT MULTI-PASSAGE OPTICAL ARCHITECTURES BASED ON POLARIZATION
CN113167953B (zh) 2018-11-07 2023-10-24 瑞尔D斯帕克有限责任公司 定向显示设备
US11287677B2 (en) 2019-01-07 2022-03-29 Reald Spark, Llc Optical stack for privacy display
US11029566B2 (en) 2019-02-12 2021-06-08 Reald Spark, Llc Diffuser for privacy display
TWI912252B (zh) 2019-07-02 2026-01-21 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
EP4007930B1 (en) 2019-08-02 2025-10-08 RealD Spark, LLC Optical stack for privacy display
US11114063B2 (en) 2019-10-02 2021-09-07 Reald Spark, Llc Privacy display apparatus
CN114846393B (zh) 2019-11-13 2024-12-03 瑞尔D斯帕克有限责任公司 离轴显示装置
WO2021118936A1 (en) 2019-12-10 2021-06-17 Reald Spark, Llc Control of reflections of a display device
EP4078254B1 (en) 2019-12-18 2024-09-25 RealD Spark, LLC Control of ambient light for a privacy display
WO2021222598A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
WO2021222615A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
US11353752B2 (en) 2020-04-30 2022-06-07 Reald Spark, Llc Directional display apparatus
EP4189285A4 (en) 2020-07-29 2024-07-24 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
US12566330B2 (en) * 2021-10-22 2026-03-03 Samsung Display Co., Ltd. Head mount display device
US11977286B2 (en) 2022-02-09 2024-05-07 Reald Spark, Llc Observer-tracked privacy display
TW202332973A (zh) 2022-02-09 2023-08-16 美商瑞爾Ｄ斯帕克有限責任公司 具均勻減低偏軸亮度之顯示裝置
US12443072B2 (en) * 2022-02-25 2025-10-14 Semiconductor Energy Laboratory Co., Ltd. Optical device and electronic device
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus
US12523899B2 (en) 2023-04-25 2026-01-13 Reald Spark, Llc Switchable privacy display
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays

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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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