JP5653448B2 - 位相補償型薄膜ビームコンバイナ - Google Patents
位相補償型薄膜ビームコンバイナ Download PDFInfo
- Publication number
- JP5653448B2 JP5653448B2 JP2012538859A JP2012538859A JP5653448B2 JP 5653448 B2 JP5653448 B2 JP 5653448B2 JP 2012538859 A JP2012538859 A JP 2012538859A JP 2012538859 A JP2012538859 A JP 2012538859A JP 5653448 B2 JP5653448 B2 JP 5653448B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- phase difference
- light
- filter
- wavelength
- 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 - Fee Related
Links
- 239000010409 thin film Substances 0.000 title claims description 73
- 230000010287 polarization Effects 0.000 claims description 96
- 230000003287 optical effect Effects 0.000 claims description 90
- 238000000034 method Methods 0.000 claims description 46
- 230000001186 cumulative effect Effects 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 10
- 238000000576 coating method Methods 0.000 description 110
- 239000011248 coating agent Substances 0.000 description 86
- 230000007704 transition Effects 0.000 description 80
- 230000003595 spectral effect Effects 0.000 description 68
- 238000013461 design Methods 0.000 description 64
- 230000005540 biological transmission Effects 0.000 description 48
- 230000008859 change Effects 0.000 description 47
- 239000010410 layer Substances 0.000 description 38
- 238000003384 imaging method Methods 0.000 description 37
- 230000004044 response Effects 0.000 description 25
- 239000000463 material Substances 0.000 description 24
- 238000002310 reflectometry Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 14
- 230000003667 anti-reflective effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 230000010363 phase shift Effects 0.000 description 13
- 238000013459 approach Methods 0.000 description 12
- 239000007787 solid Substances 0.000 description 8
- 239000003086 colorant Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000012788 optical film Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000006117 anti-reflective coating Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000001429 visible spectrum Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002999 depolarising effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
- G02B27/1053—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators having a single light modulator for all colour channels
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/142—Coating structures, e.g. thin films multilayers
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/616,156 | 2009-11-11 | ||
| US12/616,156 US8305502B2 (en) | 2009-11-11 | 2009-11-11 | Phase-compensated thin-film beam combiner |
| PCT/US2010/055535 WO2011059879A1 (en) | 2009-11-11 | 2010-11-05 | Phase-compensated thin-film beam combiner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013511066A JP2013511066A (ja) | 2013-03-28 |
| JP2013511066A5 JP2013511066A5 (enExample) | 2013-12-12 |
| JP5653448B2 true JP5653448B2 (ja) | 2015-01-14 |
Family
ID=43304760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012538859A Expired - Fee Related JP5653448B2 (ja) | 2009-11-11 | 2010-11-05 | 位相補償型薄膜ビームコンバイナ |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8305502B2 (enExample) |
| EP (1) | EP2499523A1 (enExample) |
| JP (1) | JP5653448B2 (enExample) |
| CN (1) | CN102667546B (enExample) |
| WO (1) | WO2011059879A1 (enExample) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9077915B2 (en) * | 2010-04-07 | 2015-07-07 | Projectiondesign As | Interweaving of IR and visible images |
| US10739460B2 (en) | 2010-08-11 | 2020-08-11 | Apple Inc. | Time-of-flight detector with single-axis scan |
| US9098931B2 (en) | 2010-08-11 | 2015-08-04 | Apple Inc. | Scanning projectors and image capture modules for 3D mapping |
| EP3641309A1 (en) * | 2011-03-14 | 2020-04-22 | Dolby Laboratories Licensing Corp. | 3d projection system using laser light sources |
| CN102299473A (zh) * | 2011-06-24 | 2011-12-28 | 天津奇谱光电技术有限公司 | 可扩展的多台激光器复合系统 |
| CA2846670A1 (en) * | 2011-09-02 | 2013-03-07 | Universite Laval | Polarization-maintaining module for making optical systems polarization-independent |
| JP5984950B2 (ja) | 2011-10-24 | 2016-09-06 | スリーエム イノベイティブ プロパティズ カンパニー | 傾斜したダイクロイック偏光ビームスプリッタ |
| US9157790B2 (en) * | 2012-02-15 | 2015-10-13 | Apple Inc. | Integrated optoelectronic modules with transmitter, receiver and beam-combining optics for aligning a beam axis with a collection axis |
| JP5982915B2 (ja) * | 2012-03-21 | 2016-08-31 | カシオ計算機株式会社 | 光源装置及びプロジェクタ |
| CN102789121A (zh) * | 2012-04-10 | 2012-11-21 | 海信集团有限公司 | 一种投影显示光源 |
| JP6048002B2 (ja) * | 2012-08-30 | 2016-12-21 | コニカミノルタ株式会社 | 色分解合成プリズム |
| US10298918B2 (en) | 2013-02-27 | 2019-05-21 | Sony Corporation | Image projection apparatus |
| EP2972081B1 (en) | 2013-03-15 | 2020-04-22 | Apple Inc. | Depth scanning with multiple emitters |
| CN104518835B (zh) * | 2013-10-08 | 2019-07-23 | 中兴通讯股份有限公司 | 一种可见光通信mimo系统的接收装置 |
| JP6331366B2 (ja) * | 2013-12-05 | 2018-05-30 | コニカミノルタ株式会社 | 投影光学系用プリズムおよびそれを用いた光学系 |
| JP6345428B2 (ja) * | 2014-01-31 | 2018-06-20 | パイオニア株式会社 | 車両用合わせガラス及びその製造方法 |
| CN204241803U (zh) * | 2014-03-12 | 2015-04-01 | 群创光电股份有限公司 | 镜面显示器 |
| KR101615239B1 (ko) * | 2014-10-06 | 2016-04-25 | 엘지전자 주식회사 | 공간 영상 투영 장치 |
| CN104377452B (zh) * | 2014-11-06 | 2017-05-24 | 南京邮电大学 | 一种基于人工电磁表面的纯介质电磁透镜的设计方法 |
| WO2016073952A1 (en) * | 2014-11-07 | 2016-05-12 | Uvlrx Therapeutics, Inc. | High efficiency optical combiner for multiple non-coherent light sources |
| CN112946974B (zh) | 2014-12-31 | 2022-11-08 | 杜比实验室特许公司 | 用于图像投影仪的高对比度分立输入棱镜 |
| CN106151999A (zh) * | 2015-01-30 | 2016-11-23 | 欧帝尔光学镀膜有限公司 | 使用led或荧光粉转换光源的投射系统 |
| EP3062142B1 (en) | 2015-02-26 | 2018-10-03 | Nokia Technologies OY | Apparatus for a near-eye display |
| JP2016170302A (ja) * | 2015-03-13 | 2016-09-23 | セイコーエプソン株式会社 | プロジェクター |
| JP2016170301A (ja) * | 2015-03-13 | 2016-09-23 | セイコーエプソン株式会社 | プロジェクター |
| US9525863B2 (en) | 2015-04-29 | 2016-12-20 | Apple Inc. | Time-of-flight depth mapping with flexible scan pattern |
| US9594255B2 (en) * | 2015-06-25 | 2017-03-14 | Volfoni R&D EURL | Stereoscopic 3D projection system with improved level of optical light efficiency |
| DE102015118483B3 (de) * | 2015-10-29 | 2017-05-04 | Leica Microsystems Cms Gmbh | Interferenzobjektiv nach Mirau |
| US10324171B2 (en) | 2015-12-20 | 2019-06-18 | Apple Inc. | Light detection and ranging sensor |
| US10191305B2 (en) * | 2015-12-30 | 2019-01-29 | Signet Armorlite, Inc. | Ophthalmic lens |
| CN107703568B (zh) * | 2016-08-09 | 2021-03-23 | 柯尼卡美能达株式会社 | 光反射膜及液晶显示装置用背光单元 |
| US10298913B2 (en) | 2016-08-18 | 2019-05-21 | Apple Inc. | Standalone depth camera |
| US10650552B2 (en) | 2016-12-29 | 2020-05-12 | Magic Leap, Inc. | Systems and methods for augmented reality |
| EP4300160A3 (en) | 2016-12-30 | 2024-05-29 | Magic Leap, Inc. | Polychromatic light out-coupling apparatus, near-eye displays comprising the same, and method of out-coupling polychromatic light |
| US10578870B2 (en) | 2017-07-26 | 2020-03-03 | Magic Leap, Inc. | Exit pupil expander |
| JP2019056745A (ja) * | 2017-09-20 | 2019-04-11 | セイコーエプソン株式会社 | ヘッドマウントディスプレイ及び画像表示装置 |
| US11280937B2 (en) * | 2017-12-10 | 2022-03-22 | Magic Leap, Inc. | Anti-reflective coatings on optical waveguides |
| KR102761610B1 (ko) | 2017-12-20 | 2025-01-31 | 매직 립, 인코포레이티드 | 증강 현실 뷰잉 디바이스용 인서트 |
| US10755676B2 (en) | 2018-03-15 | 2020-08-25 | Magic Leap, Inc. | Image correction due to deformation of components of a viewing device |
| WO2019232282A1 (en) | 2018-05-30 | 2019-12-05 | Magic Leap, Inc. | Compact variable focus configurations |
| EP3803450A4 (en) | 2018-05-31 | 2021-08-18 | Magic Leap, Inc. | HEAD POSTURE LOCATION BY RADAR |
| EP3804306B1 (en) | 2018-06-05 | 2023-12-27 | Magic Leap, Inc. | Homography transformation matrices based temperature calibration of a viewing system |
| US11092812B2 (en) | 2018-06-08 | 2021-08-17 | Magic Leap, Inc. | Augmented reality viewer with automated surface selection placement and content orientation placement |
| WO2020010097A1 (en) | 2018-07-02 | 2020-01-09 | Magic Leap, Inc. | Pixel intensity modulation using modifying gain values |
| WO2020010226A1 (en) | 2018-07-03 | 2020-01-09 | Magic Leap, Inc. | Systems and methods for virtual and augmented reality |
| US11856479B2 (en) | 2018-07-03 | 2023-12-26 | Magic Leap, Inc. | Systems and methods for virtual and augmented reality along a route with markers |
| CN112585581B (zh) | 2018-07-10 | 2024-10-18 | 奇跃公司 | 用于跨指令集架构过程调用的线程编织 |
| CN119197613A (zh) | 2018-07-24 | 2024-12-27 | 奇跃公司 | 移动检测设备的依赖于温度的校准 |
| US11624929B2 (en) | 2018-07-24 | 2023-04-11 | Magic Leap, Inc. | Viewing device with dust seal integration |
| US11112862B2 (en) | 2018-08-02 | 2021-09-07 | Magic Leap, Inc. | Viewing system with interpupillary distance compensation based on head motion |
| CN116820239A (zh) | 2018-08-03 | 2023-09-29 | 奇跃公司 | 图腾在用户交互系统中的融合姿势的基于未融合姿势的漂移校正 |
| CN112955073B (zh) | 2018-08-22 | 2025-01-28 | 奇跃公司 | 患者观察系统 |
| CN117111304A (zh) | 2018-11-16 | 2023-11-24 | 奇跃公司 | 用于保持图像清晰度的图像尺寸触发的澄清 |
| US10801697B2 (en) * | 2018-11-20 | 2020-10-13 | Luxmux Technology Corporation | Broadband light source module combining spectrums of different types of light sources |
| EP3899613A4 (en) | 2018-12-21 | 2022-09-07 | Magic Leap, Inc. | AIR POCKET STRUCTURES TO SUPPORT TOTAL INTERNAL REFLECTION IN A WAVEGUIDE |
| JP7515489B2 (ja) | 2019-02-06 | 2024-07-12 | マジック リープ， インコーポレイテッド | 複数のプロセッサによって発生される総熱を限定するための標的意図ベースのクロック速度の決定および調節 |
| US11762623B2 (en) | 2019-03-12 | 2023-09-19 | Magic Leap, Inc. | Registration of local content between first and second augmented reality viewers |
| CN120812326A (zh) | 2019-05-01 | 2025-10-17 | 奇跃公司 | 内容提供系统和方法 |
| JP7609844B2 (ja) | 2019-07-26 | 2025-01-07 | マジック リープ， インコーポレイテッド | 拡張現実のためのシステムおよび方法 |
| JP2021057716A (ja) * | 2019-09-30 | 2021-04-08 | セイコーエプソン株式会社 | 画像光生成装置および画像表示装置 |
| CN110673430B (zh) * | 2019-10-11 | 2025-02-28 | 山西汉威激光科技股份有限公司 | 一种通过陷波合束集成的大色域激光光源系统 |
| CN114730490A (zh) | 2019-11-14 | 2022-07-08 | 奇跃公司 | 用于虚拟现实和增强现实的系统和方法 |
| US11737832B2 (en) | 2019-11-15 | 2023-08-29 | Magic Leap, Inc. | Viewing system for use in a surgical environment |
| CN213457629U (zh) * | 2020-11-13 | 2021-06-15 | 歌尔光学科技有限公司 | 投影光路和投影设备 |
| CN113534479A (zh) * | 2021-07-12 | 2021-10-22 | 杭州科汀光学技术有限公司 | 一种无偏振的倾斜入射平板分色系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL254460A (enExample) * | 1960-08-02 | |||
| US4373782A (en) * | 1980-06-03 | 1983-02-15 | Optical Coating Laboratory, Inc. | Non-polarizing thin film edge filter |
| FR2564605B1 (fr) * | 1984-05-18 | 1987-12-24 | Commissariat Energie Atomique | Cellule a cristal liquide susceptible de presenter une structure homeotrope, a birefringence compensee pour cette structure |
| US4995718A (en) * | 1989-11-15 | 1991-02-26 | Honeywell Inc. | Full color three-dimensional projection display |
| JPH07104450B2 (ja) * | 1990-10-17 | 1995-11-13 | スタンレー電気株式会社 | 二軸性光学素子とその製造方法 |
| US5400179A (en) * | 1992-02-18 | 1995-03-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Optical multilayer thin film and beam splitter |
| CN1039059C (zh) * | 1993-06-25 | 1998-07-08 | 菲利浦电子有限公司 | 偏振分束器及采用该分束器的磁光读装置 |
| US5576854A (en) * | 1993-11-12 | 1996-11-19 | Hughes-Jvc Technology Corporation | Liquid crystal light valve projector with improved contrast ratio and with 0.27 wavelength compensation for birefringence in the liquid crystal light valve |
| US5619352A (en) * | 1994-04-04 | 1997-04-08 | Rockwell International Corporation | LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance |
| JP3638194B2 (ja) * | 1997-03-19 | 2005-04-13 | パイオニア株式会社 | 光ピックアップ装置 |
| JP3573190B2 (ja) | 1998-07-03 | 2004-10-06 | 株式会社富士通ゼネラル | 液晶プロジェクタ装置 |
| WO2001026384A1 (en) | 1999-10-06 | 2001-04-12 | Optical Coating Laboratory, Inc. | Color separating prism assembly and image projection display system |
| TWI221936B (en) * | 2001-05-30 | 2004-10-11 | Delta Electronics Inc | Color separation prism assembly and implemented as reflective imager |
| ATE392093T1 (de) * | 2001-06-11 | 2008-04-15 | 3M Innovative Properties Co | Projektionssystem mit geringem astigmatismus |
| JP4123193B2 (ja) * | 2004-06-04 | 2008-07-23 | セイコーエプソン株式会社 | 画像表示装置、プロジェクタ、偏光補償光学系 |
| JP2006276353A (ja) * | 2005-03-29 | 2006-10-12 | Sumitomo Chemical Co Ltd | 光学補償板及びそれを用いた反射型液晶プロジェクタ |
| WO2008069031A1 (ja) * | 2006-12-07 | 2008-06-12 | Konica Minolta Opto, Inc. | 光学素子および光ピックアップ装置 |
| CN101836152B (zh) * | 2007-10-31 | 2014-04-16 | 株式会社尼康 | 激光激发荧光显微镜 |
| JP2009237565A (ja) * | 2008-03-06 | 2009-10-15 | Victor Co Of Japan Ltd | 投射型画像表示装置 |
| 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 |
-
2009
- 2009-11-11 US US12/616,156 patent/US8305502B2/en not_active Expired - Fee Related
-
2010
- 2010-11-05 WO PCT/US2010/055535 patent/WO2011059879A1/en not_active Ceased
- 2010-11-05 EP EP10778783A patent/EP2499523A1/en not_active Withdrawn
- 2010-11-05 CN CN201080051073.3A patent/CN102667546B/zh not_active Expired - Fee Related
- 2010-11-05 JP JP2012538859A patent/JP5653448B2/ja not_active Expired - Fee Related
-
2012
- 2012-08-17 US US13/588,504 patent/US8508676B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8305502B2 (en) | 2012-11-06 |
| US20120307362A1 (en) | 2012-12-06 |
| CN102667546A (zh) | 2012-09-12 |
| JP2013511066A (ja) | 2013-03-28 |
| WO2011059879A1 (en) | 2011-05-19 |
| EP2499523A1 (en) | 2012-09-19 |
| US20110109820A1 (en) | 2011-05-12 |
| US8508676B2 (en) | 2013-08-13 |
| CN102667546B (zh) | 2014-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5653448B2 (ja) | 位相補償型薄膜ビームコンバイナ | |
| JP6083997B2 (ja) | 投射型表示装置 | |
| US6398364B1 (en) | Off-axis image projection display system | |
| US6490087B1 (en) | Optical systems for reflective LCD's | |
| US6340230B1 (en) | Method of using a retarder plate to improve contrast in a reflective imaging system | |
| US5986815A (en) | Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters | |
| JP6386210B1 (ja) | 光学装置 | |
| US20030227680A1 (en) | Compensated color management systems and methods | |
| JP2005512118A5 (enExample) | ||
| JP4637370B2 (ja) | 変調カラー画像を形成するための光学システム | |
| US8955977B2 (en) | Projection-type image display apparatus | |
| US20090086112A1 (en) | Projection type liquid crystal display and compensation plate | |
| US7002752B2 (en) | Three-panel color management systems and methods | |
| US6545804B2 (en) | Projection display with two reflective light valves | |
| CN103649819A (zh) | 保偏dlp光学架构 | |
| JP2013247440A (ja) | 撮像装置 | |
| WO2004031836A1 (ja) | プロジェクタ、ならびに位相差板および位相差板の配置方法 | |
| WO2001026384A1 (en) | Color separating prism assembly and image projection display system | |
| US20210165151A1 (en) | Optical element, production method thereof, and projection image display device | |
| JP2012159784A (ja) | 液晶画像表示装置 | |
| CN1393720A (zh) | 平板分合光投影显示器 | |
| CN113841088B (zh) | 图像显示设备和图像显示单元 | |
| US7641350B2 (en) | Front surface mirror for providing white color uniformity for polarized systems with a large range of incidence angles | |
| TW470853B (en) | Full color image display projection system | |
| JP5423768B2 (ja) | 光学装置及び投射装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131022 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131022 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140618 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140805 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141017 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141111 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141118 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5653448 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |