TW200507656A - Integrated beam splitter and polarizer for projection display system - Google Patents
Integrated beam splitter and polarizer for projection display systemInfo
- Publication number
- TW200507656A TW200507656A TW092135786A TW92135786A TW200507656A TW 200507656 A TW200507656 A TW 200507656A TW 092135786 A TW092135786 A TW 092135786A TW 92135786 A TW92135786 A TW 92135786A TW 200507656 A TW200507656 A TW 200507656A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- beam splitter
- polarizer
- display system
- projection display
- Prior art date
Links
Classifications
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
- G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
-
- 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
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43524902P | 2002-12-20 | 2002-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200507656A true TW200507656A (en) | 2005-02-16 |
Family
ID=32682203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092135786A TW200507656A (en) | 2002-12-20 | 2003-12-17 | Integrated beam splitter and polarizer for projection display system |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1579700A1 (zh) |
JP (1) | JP2006510949A (zh) |
KR (1) | KR20050088391A (zh) |
CN (1) | CN1729699A (zh) |
AU (1) | AU2003303454A1 (zh) |
TW (1) | TW200507656A (zh) |
WO (1) | WO2004059989A1 (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69324551T2 (de) * | 1992-12-09 | 1999-10-21 | Koninkl Philips Electronics Nv | Sequentielle Lichtventil-Farbanzeigevorrichtung |
DE69532660T2 (de) * | 1994-12-28 | 2005-02-10 | Seiko Epson Corp. | Polarisations-Beleuchtungsvorrichtung und diese verwendender Projektor |
US6313936B1 (en) * | 2000-09-20 | 2001-11-06 | General Nutronics, Inc. | Method and device for switching wavelength division multiplexed optical signals using micro-electromechanical mirrors |
US20020171931A1 (en) * | 2001-03-15 | 2002-11-21 | Mcleod Robert W. | Integrated optical device with polarization based signal routing |
-
2003
- 2003-12-11 CN CNA2003801066595A patent/CN1729699A/zh active Pending
- 2003-12-11 WO PCT/IB2003/006056 patent/WO2004059989A1/en not_active Application Discontinuation
- 2003-12-11 JP JP2004563464A patent/JP2006510949A/ja active Pending
- 2003-12-11 KR KR1020057011271A patent/KR20050088391A/ko not_active Application Discontinuation
- 2003-12-11 EP EP03813961A patent/EP1579700A1/en not_active Withdrawn
- 2003-12-11 AU AU2003303454A patent/AU2003303454A1/en not_active Abandoned
- 2003-12-17 TW TW092135786A patent/TW200507656A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2006510949A (ja) | 2006-03-30 |
CN1729699A (zh) | 2006-02-01 |
AU2003303454A1 (en) | 2004-07-22 |
EP1579700A1 (en) | 2005-09-28 |
KR20050088391A (ko) | 2005-09-05 |
WO2004059989A1 (en) | 2004-07-15 |
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