JP2007004144A5 - - Google Patents

Download PDF

Info

Publication number
JP2007004144A5
JP2007004144A5 JP2006144268A JP2006144268A JP2007004144A5 JP 2007004144 A5 JP2007004144 A5 JP 2007004144A5 JP 2006144268 A JP2006144268 A JP 2006144268A JP 2006144268 A JP2006144268 A JP 2006144268A JP 2007004144 A5 JP2007004144 A5 JP 2007004144A5
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
axis
retardance
display panel
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
Application number
JP2006144268A
Other languages
English (en)
Japanese (ja)
Other versions
JP4608459B2 (ja
JP2007004144A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2007004144A publication Critical patent/JP2007004144A/ja
Publication of JP2007004144A5 publication Critical patent/JP2007004144A5/ja
Application granted granted Critical
Publication of JP4608459B2 publication Critical patent/JP4608459B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006144268A 2005-05-25 2006-05-24 傾斜ｃプレート・リターダおよびそれを組み込んだディスプレイ・システム Expired - Fee Related JP4608459B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68432905P 2005-05-25 2005-05-25
US71582905P 2005-09-09 2005-09-09
US73711305P 2005-11-16 2005-11-16

Publications (3)

Publication Number Publication Date
JP2007004144A JP2007004144A (ja) 2007-01-11
JP2007004144A5 true JP2007004144A5 (enExample) 2010-09-09
JP4608459B2 JP4608459B2 (ja) 2011-01-12

Family

ID=36764564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006144268A Expired - Fee Related JP4608459B2 (ja) 2005-05-25 2006-05-24 傾斜ｃプレート・リターダおよびそれを組み込んだディスプレイ・システム

Country Status (4)

Country Link
US (1) US8237876B2 (enExample)
EP (1) EP1726987A1 (enExample)
JP (1) JP4608459B2 (enExample)
CN (1) CN1869762B (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7421661B1 (en) 2002-04-30 2008-09-02 Aol Llc Instant messaging interface having an informational tool tip
US7570424B2 (en) 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7800823B2 (en) 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US7630133B2 (en) 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US20080055719A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Inorganic, Dielectric Grid Polarizer
US7848020B2 (en) * 2006-06-02 2010-12-07 Jds Uniphase Corporation Thin-film design for positive and/or negative C-plate
EP1892543A1 (en) 2006-08-23 2008-02-27 JDS Uniphase Corporation Cartesian polarizers utilizing photo-aligned liquid crystals
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
EP1956425A3 (en) * 2007-02-09 2009-04-29 JDS Uniphase Corporation Single-layer birefringent crystal optical retarders
US10174129B2 (en) * 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
DK1980902T3 (en) * 2007-04-10 2015-07-27 Jds Uniphase Corp Twisted nematic XLCD CONTRAST COMPENSATION WITH rocked PLADEFORSINKERE
US20090190463A1 (en) * 2008-01-30 2009-07-30 Jds Uniphase Corporation, Optical pick-up unit with two-mirror phase shifter
JP4703678B2 (ja) * 2008-04-09 2011-06-15 三洋電機株式会社 プロジェクタ装置
JP5235755B2 (ja) * 2008-09-26 2013-07-10 富士フイルム株式会社 アクリルフィルム、光学補償フィルム、及びそれを用いたｉｐｓ又はｆｆｓモード液晶表示装置
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
JP5573197B2 (ja) * 2010-01-27 2014-08-20 セイコーエプソン株式会社 反射型液晶プロジェクター
JP5663891B2 (ja) * 2010-02-10 2015-02-04 セイコーエプソン株式会社 反射型液晶装置及びプロジェクター
JP5471674B2 (ja) * 2010-03-23 2014-04-16 セイコーエプソン株式会社 プロジェクター
US8159624B2 (en) 2010-05-13 2012-04-17 Seiko Epson Corporation Projector
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US9796791B2 (en) 2011-04-13 2017-10-24 Eastman Chemical Company Cellulose ester optical films
US8851680B2 (en) * 2011-05-12 2014-10-07 Reald Inc. Polarization compensated stereoscopic systems
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
CN102955338A (zh) * 2012-11-01 2013-03-06 及利民 交叉投光显影装置
US9632223B2 (en) 2013-10-24 2017-04-25 Moxtek, Inc. Wire grid polarizer with side region
US10475418B2 (en) 2015-10-26 2019-11-12 Reald Spark, Llc Intelligent privacy system, apparatus, and method thereof
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
US11327358B2 (en) 2017-05-08 2022-05-10 Reald Spark, Llc Optical stack for directional 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
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
JP6575563B2 (ja) 2017-06-29 2019-09-18 セイコーエプソン株式会社 液晶表示装置および電子機器
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
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
KR102759510B1 (ko) 2018-01-25 2025-02-04 리얼디 스파크, 엘엘씨 프라이버시 디스플레이를 위한 터치스크린
CA3089476A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Reflective optical stack for privacy display
KR102759511B1 (ko) 2018-03-22 2025-02-03 리얼디 스파크, 엘엘씨 지향성 백라이트용 광학 도파관
CN108459416B (zh) * 2018-04-12 2021-08-06 京东方科技集团股份有限公司 照明装置、显示设备及近眼显示系统
US10636340B2 (en) 2018-04-16 2020-04-28 Facebook Technologies, Llc Display with gaze-adaptive resolution enhancement
US10902820B2 (en) 2018-04-16 2021-01-26 Facebook Technologies, Llc Display device with dynamic resolution enhancement
US11226483B2 (en) 2018-06-07 2022-01-18 Facebook Technologies, Llc Reverse-order crossed pancake lens with a shaped polarizer
WO2020005748A1 (en) 2018-06-29 2020-01-02 Reald Spark, Llc Optical stack for privacy display
CN112602011A (zh) 2018-07-18 2021-04-02 瑞尔D斯帕克有限责任公司 用于可切换定向显示器的光学堆叠
WO2020072643A1 (en) 2018-10-03 2020-04-09 Reald Spark, Llc Privacy display control apparatus
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
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
JP7230271B2 (ja) 2019-07-26 2023-02-28 マジック リープ， インコーポレイテッド パネル位相差測定
US11099447B2 (en) * 2019-08-02 2021-08-24 Reald Spark, Llc Optical stack for privacy display
CN114730549B (zh) 2019-10-02 2025-07-11 瑞尔D斯帕克有限责任公司 隐私显示设备
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
EP4440248A3 (en) 2019-12-18 2024-10-16 RealD Spark, LLC Control of ambient light for a privacy display
US11716209B2 (en) * 2020-04-14 2023-08-01 The Regents Of The University Of Colorado, A Body Corporate Systems and methods for azimuthal multiplexing three-dimensional diffractive optics
EP4143631A4 (en) 2020-04-30 2024-05-29 RealD Spark, LLC DIRECTION INDICATOR
US11353752B2 (en) 2020-04-30 2022-06-07 Reald Spark, Llc Directional display apparatus
US11237417B2 (en) 2020-04-30 2022-02-01 Reald Spark, Llc Directional display apparatus
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
US11624944B2 (en) 2020-07-29 2023-04-11 Reald Spark, Llc Backlight for switchable directional display
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
EP4476588A4 (en) 2022-02-09 2025-12-31 Reald Spark Llc PRIVACY DISPLAY MONITORED BY AN OBSERVER
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
CN119053908A (zh) 2022-04-07 2024-11-29 瑞尔D斯帕克有限责任公司 定向显示设备
TW202441227A (zh) 2023-03-29 2024-10-16 美商瑞爾Ｄ斯帕克有限責任公司 角度濾光片標記
JP2026515841A (ja) 2023-04-25 2026-05-19 リアルディー スパーク エルエルシー 切り替え可能なプライバシーディスプレイ
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047968A (en) * 1933-03-29 1936-07-21 Celanese Corp Thermoplastic compositions and method of preparing the same
US2478385A (en) 1946-12-07 1949-08-09 Libbey Owens Ford Glass Co Multilayer low light reflecting film
US3185020A (en) * 1961-09-07 1965-05-25 Optical Coating Laboratory Inc Three layer anti-reflection coating
US3463574A (en) * 1967-06-26 1969-08-26 Perkin Elmer Corp Multilayer antireflection coating for low index materials
US3604784A (en) 1969-01-21 1971-09-14 Bausch & Lomb Antireflection coatings
US3565509A (en) 1969-03-27 1971-02-23 Bausch & Lomb Four layered antireflection coatings
US3936136A (en) 1970-12-29 1976-02-03 Nippon Kogaku K.K. Multilayer anti-reflection film for ultraviolet rays
FR2149311B1 (enExample) 1971-08-19 1974-05-10 Anvar
JPS5310861B2 (enExample) 1972-04-26 1978-04-17
US3781090A (en) 1972-11-06 1973-12-25 Minolta Camera Kk Four layer anti-reflection coating
US4313647A (en) 1975-12-23 1982-02-02 Mamiya Koki Kabushiki Kaisha Nonreflective coating
US4666250A (en) 1985-04-16 1987-05-19 Rockwell International Corporation Interference filter design using flip-flop optimization
DE69008875T2 (de) 1989-01-19 1994-09-01 Seiko Epson Corp Elektrooptische Flüssigkristall-Anzeigevorrichtung.
JP2565563B2 (ja) 1989-03-18 1996-12-18 株式会社日立製作所 液晶表示装置の製法および液晶表示装置用位相板の製法
US5184237A (en) 1990-03-27 1993-02-02 Ricoh Company, Ltd. Super-twisted nematic type liquid crystal display device
US5196953A (en) 1991-11-01 1993-03-23 Rockwell International Corporation Compensator for liquid crystal display, having two types of layers with different refractive indices alternating
FR2693020B1 (fr) * 1992-06-26 1999-01-22 Thomson Consumer Electronics Dispositif d'affichage a cristal liquide nematique en helice.
JP2624116B2 (ja) * 1993-04-22 1997-06-25 松下電器産業株式会社 液晶表示装置およびそれを用いた投写型表示装置
US5986733A (en) * 1993-04-30 1999-11-16 Rockwell International Corporation Negative optical compensator tilted in respect to liquid crystal cell for liquid crystal display
KR100376387B1 (ko) 1994-08-23 2003-11-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 액정표시장치및억제포일
US5638200A (en) 1995-02-03 1997-06-10 Ois Optical Imaging Systems, Inc. Liquid crystal display with tilted retardation film
DE69633546T2 (de) 1995-02-23 2005-10-13 Koninklijke Philips Electronics N.V. Flüssigkristallanzeigevorrichtung und verzögerungsfilm
GB2321529A (en) 1997-01-24 1998-07-29 Sharp Kk Broadband cholesteric optical device
JPH10282487A (ja) 1997-02-05 1998-10-23 Sharp Corp 液晶表示素子
US5895106A (en) 1997-06-13 1999-04-20 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders on one side of liquid crystal cell
FR2781892B1 (fr) 1998-07-28 2002-08-30 Sextant Avionique Amelioration de l'angle de vue d'un ecran lcd par nouvel empilement de films birefringents
JP4367585B2 (ja) 1999-07-27 2009-11-18 ソニー株式会社 液晶プロジェクタ装置
WO2001020394A1 (en) 1999-09-16 2001-03-22 Merck Patent Gmbh Optical compensator and liquid crystal display i
JP2001228330A (ja) * 2000-02-17 2001-08-24 Sankyo Seiki Mfg Co Ltd 複屈折板
JP3724335B2 (ja) * 2000-05-31 2005-12-07 ソニー株式会社 液晶プロジェクタ装置及びコントラストの改善方法
EP1160617B1 (en) * 2000-05-31 2004-10-13 Sony Corporation Liquid crystal display projector with improved contrast
JP2002072209A (ja) 2000-08-28 2002-03-12 Sharp Corp 液晶表示装置
US6585378B2 (en) 2001-03-20 2003-07-01 Eastman Kodak Company Digital cinema projector
US6857747B2 (en) 2001-08-06 2005-02-22 Advanced Digital Optics, Inc. Color management system
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7006184B2 (en) * 2002-04-12 2006-02-28 Eastman Kodak Company Bend aligned namatic liquid crystal imaging display with compensation film
JP4133460B2 (ja) * 2002-05-27 2008-08-13 シャープ株式会社 投影型画像表示装置
US6805445B2 (en) * 2002-06-05 2004-10-19 Eastman Kodak Company Projection display using a wire grid polarization beamsplitter with compensator
JP2004309751A (ja) * 2003-04-07 2004-11-04 Victor Co Of Japan Ltd 色分解合成光学系及び画像表示装置
US6805924B1 (en) 2003-04-14 2004-10-19 Eastman Kodak Company Compensation films for LCD
US6839181B1 (en) * 2003-06-25 2005-01-04 Eastman Kodak Company Display apparatus
EP1542044A1 (en) 2003-12-11 2005-06-15 JDS Uniphase Corporation Trim retarders incorporating negative birefringence
US7626661B2 (en) 2003-12-11 2009-12-01 Jds Uniphase Corporation Polarization controlling elements
US7345723B2 (en) 2004-05-24 2008-03-18 Colorlink, Inc. LC panel compensators
JP2006078637A (ja) * 2004-09-08 2006-03-23 Seiko Epson Corp 液晶装置および投射型表示装置
US7518662B2 (en) 2005-05-22 2009-04-14 Real D Contrast enhancement for liquid crystal based projection systems

Similar Documents

Publication Publication Date Title
JP7402543B2 (ja) ダイクロイックビームスプリッタカラーコンバイナを有する光学デバイスおよび光学システム
US7956938B2 (en) Retardation compensation plate, retardation compensator, liquid crystal display device, and projection-type image display device
US7518662B2 (en) Contrast enhancement for liquid crystal based projection systems
CN101131508B (zh) 具备光学装置的投影机
US8035775B2 (en) Polarization control system and display device
CN105022180B (zh) 包括由lc单元构成的可变光学衰减单元的距离测量模块
JP4608459B2 (ja) 傾斜ｃプレート・リターダおよびそれを組み込んだディスプレイ・システム
CN100510904C (zh) 液晶投影仪
CN101558354B (zh) 反射型液晶显示器件以及反射型液晶投影仪
CN101918880B (zh) 用于光学图像投影的光调制器
JP2009545773A (ja) 形態複屈折型偏光ビームスプリッタを用いたＬＣｏＳプロジェクションシステム用の補償スキーム
JP2011033762A5 (enExample)
US20080117385A1 (en) Liquid crystal device and projector having the same
KR102072012B1 (ko) 헤드마운트 디스플레이장치
CN101770110B (zh) 液晶显示装置以及投影机
KR20110105351A (ko) 액정 장치 및 투사형 표시 장치
JP2009505141A (ja) 液晶型投射システム用のコントラスト強化
WO2019244302A1 (ja) 光学補償装置、液晶表示装置
US8164716B2 (en) Polarization beam splitter and optical system
JP5682333B2 (ja) 投射型液晶表示装置
JP7472798B2 (ja) 液晶表示装置
JP2007233208A (ja) 光学素子、投射型投影装置および光学素子の製造方法
JP2011197517A (ja) プロジェクター
JP2008026538A (ja) 光学装置及びこれを備えるプロジェクタ
JP2010169852A (ja) 液晶表示装置及びプロジェクター