CN1221815C - 带有阻挡层的光学器件、光学系统以及投影仪装置 - Google Patents
带有阻挡层的光学器件、光学系统以及投影仪装置 Download PDFInfo
- Publication number
- CN1221815C CN1221815C CNB031017177A CN03101717A CN1221815C CN 1221815 C CN1221815 C CN 1221815C CN B031017177 A CNB031017177 A CN B031017177A CN 03101717 A CN03101717 A CN 03101717A CN 1221815 C CN1221815 C CN 1221815C
- Authority
- CN
- China
- Prior art keywords
- multilayer film
- restraining barrier
- optical device
- refractive index
- tio
- 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.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP010767/2002 | 2002-01-18 | ||
JP2002010767A JP4174216B2 (ja) | 2002-01-18 | 2002-01-18 | バリア層を有する光学素子、光学系および投映プロジェクタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1432823A CN1432823A (zh) | 2003-07-30 |
CN1221815C true CN1221815C (zh) | 2005-10-05 |
Family
ID=19191618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031017177A Expired - Lifetime CN1221815C (zh) | 2002-01-18 | 2003-01-17 | 带有阻挡层的光学器件、光学系统以及投影仪装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6771420B2 (zh) |
JP (1) | JP4174216B2 (zh) |
CN (1) | CN1221815C (zh) |
DE (1) | DE10301665B4 (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005070088A (ja) * | 2003-08-22 | 2005-03-17 | Canon Inc | 投射型表示装置、および、投射型表示装置用の光学系 |
JP2007102124A (ja) * | 2005-10-07 | 2007-04-19 | Fujifilm Corp | 光記録媒体用フィルタ及びその製造方法、並びに光記録媒体及びその記録方法及び再生方法 |
TWI425244B (zh) * | 2008-03-26 | 2014-02-01 | Nat Applied Res Laboratories | 抗反射膜及其製成方法 |
CN101363920B (zh) * | 2008-09-18 | 2010-06-02 | 北京有色金属研究总院 | 中折射率光学薄膜用蒸发材料及制备方法 |
RU165605U1 (ru) | 2010-11-19 | 2016-10-27 | РеалД, Инк. | Плоские светоизлучатели направленного действия |
US9250448B2 (en) | 2010-11-19 | 2016-02-02 | Reald Inc. | Segmented directional backlight and related methods of backlight illumination |
US8651726B2 (en) * | 2010-11-19 | 2014-02-18 | Reald Inc. | Efficient polarized directional backlight |
US20140041205A1 (en) | 2010-11-19 | 2014-02-13 | Reald Inc. | Method of manufacturing directional backlight apparatus and directional structured optical film |
US9237337B2 (en) | 2011-08-24 | 2016-01-12 | Reald Inc. | Autostereoscopic display with a passive cycloidal diffractive waveplate |
US9188731B2 (en) | 2012-05-18 | 2015-11-17 | Reald Inc. | Directional backlight |
US9350980B2 (en) | 2012-05-18 | 2016-05-24 | Reald Inc. | Crosstalk suppression in a directional backlight |
CN104487877A (zh) | 2012-05-18 | 2015-04-01 | 瑞尔D股份有限公司 | 定向显示设备 |
US9678267B2 (en) | 2012-05-18 | 2017-06-13 | Reald Spark, Llc | Wide angle imaging directional backlights |
EP4235270A3 (en) | 2012-05-18 | 2023-11-08 | RealD Spark, LLC | Directionally illuminated waveguide arrangement |
US9709723B2 (en) | 2012-05-18 | 2017-07-18 | Reald Spark, Llc | Directional backlight |
TWI636283B (zh) | 2012-05-18 | 2018-09-21 | 美商瑞爾D斯帕克有限責任公司 | 定向背光源、定向顯示裝置及其光源陣列的控制方法 |
US9235057B2 (en) | 2012-05-18 | 2016-01-12 | Reald Inc. | Polarization recovery in a directional display device |
EP2875638A4 (en) | 2012-07-23 | 2016-03-30 | Reald Inc | AUTOSTEREOSCOPIC DISPLAY FOR OBSERVATORY TRACKING |
EP2904778B1 (en) | 2012-10-02 | 2020-05-27 | RealD Spark, LLC | Temporally multiplexed display with landscape and portrait operation modes |
EP2936242A4 (en) | 2012-12-21 | 2016-11-02 | Reald Inc | SUPERLINSE COMPONENT FOR DIRECTIONAL DISPLAY |
AU2014218711A1 (en) | 2013-02-22 | 2015-09-10 | Reald Spark, Llc | Directional backlight |
CN105474633B (zh) | 2013-06-17 | 2019-07-09 | 瑞尔D斯帕克有限责任公司 | 控制定向背光的光源 |
US9739928B2 (en) | 2013-10-14 | 2017-08-22 | Reald Spark, Llc | Light input for directional backlight |
EP3058562A4 (en) | 2013-10-14 | 2017-07-26 | RealD Spark, LLC | Control of directional display |
WO2015073438A1 (en) | 2013-11-15 | 2015-05-21 | Reald Inc. | Directional backlights with light emitting element packages |
WO2015200814A1 (en) | 2014-06-26 | 2015-12-30 | Reald Inc. | Directional privacy display |
WO2016057690A1 (en) | 2014-10-08 | 2016-04-14 | Reald Inc. | Directional backlight |
KR101601530B1 (ko) * | 2014-11-06 | 2016-03-09 | 현대자동차주식회사 | 전파 투과형 다층 광학막 |
WO2016105541A1 (en) | 2014-12-24 | 2016-06-30 | Reald Inc. | Adjustment of perceived roundness in stereoscopic image of a head |
EP3779527A1 (en) | 2015-04-13 | 2021-02-17 | RealD Spark, LLC | Wide angle imaging directional backlights |
EP3304188B1 (en) | 2015-05-27 | 2020-10-07 | RealD Spark, LLC | Wide angle imaging directional backlights |
EP3369034B1 (en) | 2015-10-26 | 2023-07-05 | RealD Spark, LLC | Intelligent privacy system, apparatus, and method thereof |
WO2017083526A1 (en) | 2015-11-10 | 2017-05-18 | Reald Inc. | Distortion matching polarization conversion systems and methods thereof |
EP4293417A3 (en) | 2015-11-13 | 2024-01-24 | RealD Spark, LLC | Surface features for imaging directional backlights |
EP3374692B1 (en) | 2015-11-13 | 2021-02-24 | RealD Spark, LLC | Wide angle imaging directional backlights |
CN108463787B (zh) | 2016-01-05 | 2021-11-30 | 瑞尔D斯帕克有限责任公司 | 多视角图像的注视校正 |
US11327358B2 (en) | 2017-05-08 | 2022-05-10 | Reald Spark, Llc | Optical stack for directional display |
US10303030B2 (en) | 2017-05-08 | 2019-05-28 | Reald Spark, Llc | Reflective optical stack for privacy display |
US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
KR20200122326A (ko) | 2018-01-25 | 2020-10-27 | 리얼디 스파크, 엘엘씨 | 프라이버시 디스플레이를 위한 반사 광학 스택 |
WO2022060673A1 (en) | 2020-09-16 | 2022-03-24 | Reald Spark, Llc | Vehicle external illumination device |
WO2024030274A1 (en) | 2022-08-02 | 2024-02-08 | Reald Spark, Llc | Pupil tracking near-eye display |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4219817A1 (de) * | 1992-06-17 | 1993-12-23 | Merck Patent Gmbh | Aufdampfmaterial zur Herstellung mittelbrechender optischer Schichten |
EP0724772B1 (en) * | 1994-08-22 | 2003-01-02 | Koninklijke Philips Electronics N.V. | Electric lamp coated with an interference film |
FR2728559B1 (fr) * | 1994-12-23 | 1997-01-31 | Saint Gobain Vitrage | Substrats en verre revetus d'un empilement de couches minces a proprietes de reflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire |
US6110607A (en) * | 1998-02-20 | 2000-08-29 | The Regents Of The University Of California | High reflectance-low stress Mo-Si multilayer reflective coatings |
JP2000275402A (ja) * | 1999-01-18 | 2000-10-06 | Asahi Optical Co Ltd | 反射防止膜を有する光学素子 |
CH695171A5 (de) * | 1999-02-04 | 2005-12-30 | Balzers Hochvakuum | Lichtteiler und optische Uebertrageranordnung mit einem Lichtteiler. |
JP2001356297A (ja) | 2000-06-14 | 2001-12-26 | Fuji Photo Optical Co Ltd | 反射型投影プロジェクタ用プリズム光学系 |
US20030043464A1 (en) * | 2001-08-30 | 2003-03-06 | Dannenberg Rand David | Optical coatings and associated methods |
-
2002
- 2002-01-18 JP JP2002010767A patent/JP4174216B2/ja not_active Expired - Fee Related
- 2002-12-26 US US10/327,930 patent/US6771420B2/en not_active Expired - Lifetime
-
2003
- 2003-01-17 DE DE10301665A patent/DE10301665B4/de not_active Expired - Lifetime
- 2003-01-17 CN CNB031017177A patent/CN1221815C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030137738A1 (en) | 2003-07-24 |
CN1432823A (zh) | 2003-07-30 |
US6771420B2 (en) | 2004-08-03 |
JP2003215330A (ja) | 2003-07-30 |
DE10301665B4 (de) | 2007-09-13 |
DE10301665A1 (de) | 2003-08-07 |
JP4174216B2 (ja) | 2008-10-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JVC KENWOOD CORPORATION Free format text: FORMER OWNER: VICTORY CO. LTD. Effective date: 20140806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140806 Address after: Saitama Prefecture, Japan Patentee after: Fujinon Corp. Patentee after: JVC KENWOOD Corp. Address before: Saitama Prefecture, Japan Patentee before: Fujinon Corp. Patentee before: VICTOR COMPANY OF JAPAN, Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20051005 |
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CX01 | Expiry of patent term |