KR20080079270A - 반사 편광기를 사용하는 프로젝션 시스템 - Google Patents
반사 편광기를 사용하는 프로젝션 시스템 Download PDFInfo
- Publication number
- KR20080079270A KR20080079270A KR1020087014915A KR20087014915A KR20080079270A KR 20080079270 A KR20080079270 A KR 20080079270A KR 1020087014915 A KR1020087014915 A KR 1020087014915A KR 20087014915 A KR20087014915 A KR 20087014915A KR 20080079270 A KR20080079270 A KR 20080079270A
- Authority
- KR
- South Korea
- Prior art keywords
- light beam
- light
- projection system
- polarizer
- reflective polarizer
- 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- Withdrawn
Links
- 230000010287 polarization Effects 0.000 claims abstract description 82
- 238000003384 imaging method Methods 0.000 claims abstract description 64
- 230000003287 optical effect Effects 0.000 claims description 40
- 230000008033 biological extinction Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 4
- 229920006254 polymer film Polymers 0.000 claims description 2
- 239000010408 film Substances 0.000 description 139
- 239000000463 material Substances 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 17
- 239000010410 layer Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 10
- 238000002834 transmittance Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
-
- 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
-
- 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
-
- 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
-
- 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
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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
-
- 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
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
- G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. 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
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/315,723 US7673993B2 (en) | 2005-12-22 | 2005-12-22 | Projection system using reflective polarizers |
| US11/315,723 | 2005-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080079270A true KR20080079270A (ko) | 2008-08-29 |
Family
ID=38193222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087014915A Withdrawn KR20080079270A (ko) | 2005-12-22 | 2006-12-18 | 반사 편광기를 사용하는 프로젝션 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7673993B2 (enExample) |
| EP (1) | EP1963914B1 (enExample) |
| JP (1) | JP2009521721A (enExample) |
| KR (1) | KR20080079270A (enExample) |
| CN (1) | CN101341441B (enExample) |
| TW (1) | TW200736799A (enExample) |
| WO (1) | WO2007075551A1 (enExample) |
Families Citing this family (28)
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| EP1831865A1 (en) * | 2004-12-21 | 2007-09-12 | Koninklijke Philips Electronics N.V. | Light source |
| US7686453B2 (en) * | 2005-12-19 | 2010-03-30 | 3M Innovative Properties Company | High contrast liquid crystal display and projection system using same |
| US8096665B2 (en) * | 2006-10-11 | 2012-01-17 | Miradia, Inc. | Spatially offset multi-imager-panel architecture for projecting an image |
| KR20110015010A (ko) * | 2008-05-15 | 2011-02-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 요소 및 색상 조합기 |
| CN101644883A (zh) * | 2008-08-08 | 2010-02-10 | 鸿富锦精密工业(深圳)有限公司 | 车用投影系统 |
| JP5042168B2 (ja) * | 2008-08-29 | 2012-10-03 | 株式会社リコー | 画像投射装置、並びに、プリズム、プリズム系、及び投射光学系 |
| JP2013502612A (ja) * | 2009-08-17 | 2013-01-24 | スリーエム イノベイティブ プロパティズ カンパニー | 二重全反射型偏光ビームスプリッター |
| US8905547B2 (en) * | 2010-01-04 | 2014-12-09 | Elbit Systems Of America, Llc | System and method for efficiently delivering rays from a light source to create an image |
| JP2011227404A (ja) * | 2010-04-22 | 2011-11-10 | Sony Corp | 光学装置及び投影装置 |
| CN103154815A (zh) | 2010-09-22 | 2013-06-12 | 3M创新有限公司 | 倾斜的二向色合色器iii |
| CN103119513A (zh) * | 2010-09-22 | 2013-05-22 | 3M创新有限公司 | 倾斜的二向色合色器ii |
| JP2013546005A (ja) * | 2010-09-22 | 2013-12-26 | スリーエム イノベイティブ プロパティズ カンパニー | 傾斜式ダイクロイック色合成器i |
| DE102011014145A1 (de) * | 2010-12-23 | 2012-06-28 | Continental Automotive Gmbh | Head-up-Display für ein Kraftfahrzeug |
| WO2013095482A2 (en) * | 2010-12-29 | 2013-06-27 | 3M Innovative Properties Company | Refractive polarization converter and polarized color combiner |
| JP5310878B2 (ja) * | 2011-02-17 | 2013-10-09 | 株式会社ニコン | 投射型表示装置、携帯型電子機器およびデジタルカメラ |
| CN102591029A (zh) * | 2011-04-26 | 2012-07-18 | 浙江亿思达显示科技有限公司 | 一种3d投影光学系统及其双芯片分光合光模块 |
| EP2888625A2 (en) | 2012-08-22 | 2015-07-01 | 3M Innovative Properties Company | Polarizing beam splitter and methods of making same |
| JP2014203068A (ja) * | 2013-04-10 | 2014-10-27 | ソニー株式会社 | 画像表示装置及び画像表示方法 |
| US10187634B2 (en) | 2016-08-12 | 2019-01-22 | Avegant Corp. | Near-eye display system including a modulation stack |
| US10379388B2 (en) | 2016-08-12 | 2019-08-13 | Avegant Corp. | Digital light path length modulation systems |
| US10057488B2 (en) | 2016-08-12 | 2018-08-21 | Avegant Corp. | Image capture with digital light path length modulation |
| US10516879B2 (en) | 2016-08-12 | 2019-12-24 | Avegant Corp. | Binocular display with digital light path length modulation |
| US10809546B2 (en) | 2016-08-12 | 2020-10-20 | Avegant Corp. | Digital light path length modulation |
| US10185153B2 (en) | 2016-08-12 | 2019-01-22 | Avegant Corp. | Orthogonal optical path length extender |
| US10401639B2 (en) | 2016-08-12 | 2019-09-03 | Avegant Corp. | Method and apparatus for an optical path length extender |
| CA3056899C (en) * | 2017-03-21 | 2023-09-19 | Magic Leap, Inc. | Low-profile beam splitter |
| JP2023147682A (ja) * | 2022-03-30 | 2023-10-13 | セイコーエプソン株式会社 | 表示装置及び複合表示装置 |
| US20250269559A1 (en) * | 2022-04-09 | 2025-08-28 | Marcelo Favoreto SILVA | Translucent natural rock sheet assembly applied as a decorative cladding and device and production process |
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-
2005
- 2005-12-22 US US11/315,723 patent/US7673993B2/en not_active Expired - Fee Related
-
2006
- 2006-12-18 WO PCT/US2006/048211 patent/WO2007075551A1/en not_active Ceased
- 2006-12-18 EP EP06845709A patent/EP1963914B1/en not_active Not-in-force
- 2006-12-18 KR KR1020087014915A patent/KR20080079270A/ko not_active Withdrawn
- 2006-12-18 CN CN2006800483689A patent/CN101341441B/zh not_active Expired - Fee Related
- 2006-12-18 JP JP2008547389A patent/JP2009521721A/ja active Pending
- 2006-12-21 TW TW095148215A patent/TW200736799A/zh unknown
-
2010
- 2010-01-21 US US12/691,402 patent/US7967443B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007075551A1 (en) | 2007-07-05 |
| JP2009521721A (ja) | 2009-06-04 |
| CN101341441B (zh) | 2010-04-21 |
| US20070146638A1 (en) | 2007-06-28 |
| EP1963914B1 (en) | 2012-11-21 |
| US7673993B2 (en) | 2010-03-09 |
| TW200736799A (en) | 2007-10-01 |
| EP1963914A4 (en) | 2010-03-10 |
| EP1963914A1 (en) | 2008-09-03 |
| US7967443B2 (en) | 2011-06-28 |
| CN101341441A (zh) | 2009-01-07 |
| US20100118400A1 (en) | 2010-05-13 |
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| PA0105 | International application |
Patent event date: 20080620 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |