TW459146B - Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter - Google Patents
Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter Download PDFInfo
- Publication number
- TW459146B TW459146B TW089107359A TW89107359A TW459146B TW 459146 B TW459146 B TW 459146B TW 089107359 A TW089107359 A TW 089107359A TW 89107359 A TW89107359 A TW 89107359A TW 459146 B TW459146 B TW 459146B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- polarized
- beam splitter
- angle
- imaging system
- Prior art date
Links
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Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective 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
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
-
- 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
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective 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
- G02B27/145—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
- G02B27/28—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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/003—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/312,917 US6486997B1 (en) | 1997-10-28 | 1999-05-17 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW459146B true TW459146B (en) | 2001-10-11 |
Family
ID=23213589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW089107359A TW459146B (en) | 1999-05-17 | 2000-04-19 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6486997B1 (enExample) |
| EP (1) | EP1181617B1 (enExample) |
| JP (1) | JP4638056B2 (enExample) |
| KR (1) | KR100702420B1 (enExample) |
| CA (1) | CA2387982A1 (enExample) |
| DE (1) | DE60007117T2 (enExample) |
| MX (1) | MXPA01011639A (enExample) |
| TW (1) | TW459146B (enExample) |
| WO (1) | WO2000070386A1 (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI397715B (zh) * | 2003-10-27 | 2013-06-01 | Gen Hospital Corp | 使用頻率域干涉法用以執行光學成像之方法及設備 |
| TWI474079B (zh) * | 2012-03-14 | 2015-02-21 | Extend Optronics Corp | 反射式光學膜及其製作方法、及影像顯示器 |
| TWI487947B (enExample) * | 2012-05-07 | 2015-06-11 | ||
| US9226665B2 (en) | 2003-01-24 | 2016-01-05 | The General Hospital Corporation | Speckle reduction in optical coherence tomography by path length encoded angular compounding |
| US9405048B2 (en) | 2011-06-17 | 2016-08-02 | Teijin Limited | Reflective polarizing film, and optical member for liquid crystal display device, and liquid crystal display device formed from same |
| TWI648557B (zh) * | 2015-09-03 | 2019-01-21 | 美商3M新設資產公司 | 光學系統 |
Families Citing this family (264)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0735952B1 (en) | 1993-12-21 | 2000-03-22 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| US6498683B2 (en) | 1999-11-22 | 2002-12-24 | 3M Innovative Properties Company | Multilayer optical bodies |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US7023602B2 (en) * | 1999-05-17 | 2006-04-04 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms |
| US6486997B1 (en) * | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
| US6587159B1 (en) * | 1998-05-29 | 2003-07-01 | Texas Instruments Incorporated | Projector for digital cinema |
| DE19847161A1 (de) * | 1998-10-14 | 2000-04-20 | Degussa | Mittels Aerosol dotiertes pyrogen hergestelltes Siliciumdioxid |
| JP3609715B2 (ja) * | 2000-11-27 | 2005-01-12 | 三洋電機株式会社 | 色分離合成素子及びそれを用いた液晶プロジェクタ |
| US6597504B2 (en) | 2000-12-29 | 2003-07-22 | Honeywell International Inc. | Optical devices employing beam folding with polarizing splitters |
| JP2002207120A (ja) * | 2001-01-05 | 2002-07-26 | Nikon Corp | 偏光ビームスプリッタ、投射型表示装置用光学装置、投射型表示装置及び偏光ビームスプリッタの製造方法 |
| JP2003215344A (ja) * | 2001-03-29 | 2003-07-30 | Seiko Epson Corp | 偏光子、およびこの偏光子を用いた光学機器 |
| US6511183B2 (en) | 2001-06-02 | 2003-01-28 | Koninklijke Philips Electronics N.V. | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter |
| US6609795B2 (en) | 2001-06-11 | 2003-08-26 | 3M Innovative Properties Company | Polarizing beam splitter |
| US6672721B2 (en) * | 2001-06-11 | 2004-01-06 | 3M Innovative Properties Company | Projection system having low astigmatism |
| US6709110B2 (en) | 2001-06-13 | 2004-03-23 | 3M Innovative Properties Company | Optical device for projection system |
| US6829090B2 (en) | 2001-10-01 | 2004-12-07 | Sony Corporation | Prism, projection device and optical component |
| EP1438611A1 (en) * | 2001-10-09 | 2004-07-21 | Koninklijke Philips Electronics N.V. | Optical devices |
| US6515801B1 (en) | 2001-12-21 | 2003-02-04 | Koninklijke Philips Electronics N.V. | Lateral color compensation for projection displays |
| US7061561B2 (en) | 2002-01-07 | 2006-06-13 | Moxtek, Inc. | System for creating a patterned polarization compensator |
| US6909473B2 (en) * | 2002-01-07 | 2005-06-21 | Eastman Kodak Company | Display apparatus and method |
| EP1337117A1 (en) * | 2002-01-28 | 2003-08-20 | Thomson Licensing S.A. | Stereoscopic projection system |
| JP3858723B2 (ja) * | 2002-02-26 | 2006-12-20 | 株式会社日立製作所 | 光学ユニット及びそれを用いた投射型プロジェクタ装置 |
| MXPA04008145A (es) * | 2002-02-28 | 2004-11-26 | 3M Innovative Properties Co | Divisores compuestos de haces de polarizacion. |
| CN2563599Y (zh) * | 2002-05-14 | 2003-07-30 | 邵剑心 | 一种新型硅基液晶彩色微显示器件 |
| US6805445B2 (en) * | 2002-06-05 | 2004-10-19 | Eastman Kodak Company | Projection display using a wire grid polarization beamsplitter with compensator |
| US6634756B1 (en) * | 2002-06-27 | 2003-10-21 | Koninklijke Philips Electronics N.V. | Beam-splitter folded path for rear projection displays |
| DE10255603A1 (de) * | 2002-11-28 | 2004-06-17 | Carl Zeiss Jena Gmbh | Projektionsvorrichtung |
| US7210977B2 (en) | 2003-01-27 | 2007-05-01 | 3M Innovative Properties Comapny | Phosphor based light source component and method of making |
| US7312560B2 (en) * | 2003-01-27 | 2007-12-25 | 3M Innovative Properties | Phosphor based light sources having a non-planar long pass reflector and method of making |
| US7091653B2 (en) | 2003-01-27 | 2006-08-15 | 3M Innovative Properties Company | Phosphor based light sources having a non-planar long pass reflector |
| KR20050103200A (ko) * | 2003-01-27 | 2005-10-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 인광계 광원 요소와 제조 방법 |
| US7245072B2 (en) * | 2003-01-27 | 2007-07-17 | 3M Innovative Properties Company | Phosphor based light sources having a polymeric long pass reflector |
| US7118438B2 (en) * | 2003-01-27 | 2006-10-10 | 3M Innovative Properties Company | Methods of making phosphor based light sources having an interference reflector |
| US7157839B2 (en) | 2003-01-27 | 2007-01-02 | 3M Innovative Properties Company | Phosphor based light sources utilizing total internal reflection |
| US7091661B2 (en) * | 2003-01-27 | 2006-08-15 | 3M Innovative Properties Company | Phosphor based light sources having a reflective polarizer |
| US20040145312A1 (en) * | 2003-01-27 | 2004-07-29 | 3M Innovative Properties Company | Phosphor based light source having a flexible short pass reflector |
| JP2004286947A (ja) * | 2003-03-20 | 2004-10-14 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
| US7237899B2 (en) * | 2003-05-16 | 2007-07-03 | 3M Innovative Properties Company | Highly efficient single panel and two panel projection engines |
| US20040227994A1 (en) * | 2003-05-16 | 2004-11-18 | Jiaying Ma | Polarizing beam splitter and projection systems using the polarizing beam splitter |
| TW200513673A (en) * | 2003-06-24 | 2005-04-16 | Koninkl Philips Electronics Nv | Method and apparatus for recycling reflected light in optical systems |
| US7150535B2 (en) * | 2003-10-07 | 2006-12-19 | Seiko Epson Corporation | Lighting device and projector equipped with the same |
| AU2004312929A1 (en) * | 2003-12-29 | 2005-07-21 | Spatialight, Inc. | Method and apparatus for minimization of skew light rays in optical and image projection systems |
| JP4033137B2 (ja) * | 2004-01-30 | 2008-01-16 | ソニー株式会社 | 投影型画像表示装置及び光学系 |
| US7234816B2 (en) * | 2004-02-03 | 2007-06-26 | 3M Innovative Properties Company | Polarizing beam splitter assembly adhesive |
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| TWI578032B (zh) * | 2011-06-17 | 2017-04-11 | Teijin Ltd | A polarizing thin film, an optical member for a liquid crystal display device and a liquid crystal display device |
| TWI474079B (zh) * | 2012-03-14 | 2015-02-21 | Extend Optronics Corp | 反射式光學膜及其製作方法、及影像顯示器 |
| TWI487947B (enExample) * | 2012-05-07 | 2015-06-11 | ||
| TWI648557B (zh) * | 2015-09-03 | 2019-01-21 | 美商3M新設資產公司 | 光學系統 |
| US10338380B2 (en) | 2015-09-03 | 2019-07-02 | 3M Innovative Properties Company | Optical stack and optical system |
| US10670867B2 (en) | 2015-09-03 | 2020-06-02 | 3M Innovative Properties Company | Optical stack and optical system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000070386A1 (en) | 2000-11-23 |
| DE60007117T2 (de) | 2004-06-03 |
| EP1181617A1 (en) | 2002-02-27 |
| KR100702420B1 (ko) | 2007-04-04 |
| US6721096B2 (en) | 2004-04-13 |
| CA2387982A1 (en) | 2000-11-23 |
| MXPA01011639A (es) | 2002-07-30 |
| KR20020041787A (ko) | 2002-06-03 |
| US20030184864A1 (en) | 2003-10-02 |
| EP1181617B1 (en) | 2003-12-10 |
| JP2002544561A (ja) | 2002-12-24 |
| JP4638056B2 (ja) | 2011-02-23 |
| DE60007117D1 (de) | 2004-01-22 |
| US6486997B1 (en) | 2002-11-26 |
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