WO2004051995A3 - Two-stage projection architecture - Google Patents
Two-stage projection architecture Download PDFInfo
- Publication number
- WO2004051995A3 WO2004051995A3 PCT/US2003/038011 US0338011W WO2004051995A3 WO 2004051995 A3 WO2004051995 A3 WO 2004051995A3 US 0338011 W US0338011 W US 0338011W WO 2004051995 A3 WO2004051995 A3 WO 2004051995A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pixel
- imager
- light
- pixels
- modulated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/0095—Relay lenses or rod lenses
-
- 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
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
-
- 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
- G03B21/26—Projecting separately subsidiary matter simultaneously with main image
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- 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
- H04N9/312—Driving therefor
- H04N9/3126—Driving therefor for spatial light modulators in series
-
- 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)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004557388A JP4677233B2 (en) | 2002-12-04 | 2003-11-26 | Two-stage projector structure |
AU2003293163A AU2003293163A1 (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture |
EP03790152A EP1576830A2 (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture |
MXPA05005805A MXPA05005805A (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture. |
BR0316729-1A BR0316729A (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture |
US10/537,112 US7175279B2 (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43099602P | 2002-12-04 | 2002-12-04 | |
US60/430,996 | 2002-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004051995A2 WO2004051995A2 (en) | 2004-06-17 |
WO2004051995A3 true WO2004051995A3 (en) | 2004-07-29 |
Family
ID=32469583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/038011 WO2004051995A2 (en) | 2002-12-04 | 2003-11-26 | Two-stage projection architecture |
Country Status (10)
Country | Link |
---|---|
US (1) | US7175279B2 (en) |
EP (1) | EP1576830A2 (en) |
JP (1) | JP4677233B2 (en) |
KR (1) | KR101004572B1 (en) |
CN (1) | CN100477801C (en) |
AU (1) | AU2003293163A1 (en) |
BR (1) | BR0316729A (en) |
MX (1) | MXPA05005805A (en) |
TW (1) | TWI240580B (en) |
WO (1) | WO2004051995A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4341397B2 (en) * | 2003-12-16 | 2009-10-07 | セイコーエプソン株式会社 | Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method, optical display apparatus control method, and projector |
WO2005104565A1 (en) * | 2004-03-26 | 2005-11-03 | Thomson Licensing | Two-stage projector architecture |
US7175289B2 (en) | 2004-09-15 | 2007-02-13 | Hewlett-Packard Development Company, L.P. | Optical relay |
US7136209B2 (en) | 2004-10-20 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Light modulators |
JP4158776B2 (en) * | 2005-03-09 | 2008-10-01 | セイコーエプソン株式会社 | Image display device and projector |
JP4893004B2 (en) * | 2005-03-24 | 2012-03-07 | セイコーエプソン株式会社 | projector |
US7527381B2 (en) * | 2005-07-29 | 2009-05-05 | Hewlett-Packard Development Company, L.P. | Optical system architecture |
US20070076172A1 (en) * | 2005-10-05 | 2007-04-05 | Scott Lerner | Projection assembly |
JP4400550B2 (en) * | 2005-11-09 | 2010-01-20 | セイコーエプソン株式会社 | Image display device and projector |
JP4301304B2 (en) * | 2007-02-13 | 2009-07-22 | セイコーエプソン株式会社 | Image display device |
JP4966801B2 (en) * | 2007-09-26 | 2012-07-04 | 株式会社日立製作所 | Video display device |
EP2294483B1 (en) * | 2008-06-24 | 2012-09-26 | Carl Zeiss AG | Projection system |
US8797242B2 (en) | 2008-06-24 | 2014-08-05 | Carl Zeiss Ag | Projector and method for projecting an image |
DE102008029786B4 (en) * | 2008-06-24 | 2013-10-24 | Carl Zeiss Ag | Projector and method for projecting an image |
ES2880740T3 (en) * | 2013-05-07 | 2021-11-25 | Dolby Laboratories Licensing Corp | Multiple halftone imaging and dual modulation projection / dual modulation laser projection |
US9335124B2 (en) * | 2013-11-18 | 2016-05-10 | Cubic Corporation | Compact riflescope display adapter |
US10443984B2 (en) | 2014-11-17 | 2019-10-15 | Cubic Corporation | Low-cost rifle scope display adapter |
US9791244B2 (en) | 2014-11-17 | 2017-10-17 | Cubic Corporation | Rifle scope targeting display adapter mount |
US10274286B2 (en) | 2014-11-17 | 2019-04-30 | Cubic Corporation | Rifle scope targeting display adapter |
JP6550821B2 (en) * | 2015-03-20 | 2019-07-31 | セイコーエプソン株式会社 | projector |
US10534166B2 (en) | 2016-09-22 | 2020-01-14 | Lightforce Usa, Inc. | Optical targeting information projection system |
US10656497B1 (en) | 2019-02-06 | 2020-05-19 | The Government Of The United States As Represented By The Secretary Of The Air Force | Polarization scene projector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001069941A2 (en) * | 2000-03-15 | 2001-09-20 | Imax Corporation | Improvements in dmd-based image display systems |
WO2002003687A2 (en) * | 2000-07-03 | 2002-01-10 | Imax Corporation | Equipment and techniques for increasing the dynamic range of a projection system |
WO2002069030A2 (en) * | 2001-02-27 | 2002-09-06 | The University Of British Columbia | High dynamic range display devices |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2317290B (en) * | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
TW513595B (en) | 1998-05-26 | 2002-12-11 | Ind Tech Res Inst | Projection system of reflection-type liquid crystal display system |
CA2356555A1 (en) | 1998-12-22 | 2000-06-29 | Varintelligent (Bvi) Limited | Optical assembly for reflective light valves |
US6406148B1 (en) * | 1998-12-31 | 2002-06-18 | Texas Instruments Incorporated | Electronic color switching in field sequential video displays |
US6995917B1 (en) * | 1999-04-08 | 2006-02-07 | Sharp Laboratories Of America, Inc. | Projection display system using polarized light |
JP2001209024A (en) * | 1999-11-16 | 2001-08-03 | Sony Corp | Projection type display device |
US6643069B2 (en) * | 2000-08-31 | 2003-11-04 | Texas Instruments Incorporated | SLM-base color projection display having multiple SLM's and multiple projection lenses |
KR100373241B1 (en) | 2000-11-14 | 2003-02-25 | 기아자동차주식회사 | Open and close system of a sliding door |
US7002533B2 (en) * | 2001-08-17 | 2006-02-21 | Michel Sayag | Dual-stage high-contrast electronic image display |
US6747710B2 (en) | 2001-12-03 | 2004-06-08 | Thomson Licensing S.A. | Light valve projector architecture |
US6637888B1 (en) | 2002-01-24 | 2003-10-28 | Delta Electronics, Inc. | Full color rear screen projection system using a single monochrome TFT LCD panel |
JP4158757B2 (en) * | 2003-12-24 | 2008-10-01 | セイコーエプソン株式会社 | Optical display device and projection display device |
-
2003
- 2003-11-26 BR BR0316729-1A patent/BR0316729A/en not_active Application Discontinuation
- 2003-11-26 EP EP03790152A patent/EP1576830A2/en not_active Withdrawn
- 2003-11-26 MX MXPA05005805A patent/MXPA05005805A/en active IP Right Grant
- 2003-11-26 WO PCT/US2003/038011 patent/WO2004051995A2/en active Application Filing
- 2003-11-26 AU AU2003293163A patent/AU2003293163A1/en not_active Abandoned
- 2003-11-26 CN CNB2003801041386A patent/CN100477801C/en not_active Expired - Fee Related
- 2003-11-26 JP JP2004557388A patent/JP4677233B2/en not_active Expired - Fee Related
- 2003-11-26 KR KR1020057010186A patent/KR101004572B1/en active IP Right Grant
- 2003-11-26 US US10/537,112 patent/US7175279B2/en not_active Expired - Lifetime
- 2003-11-27 TW TW092133357A patent/TWI240580B/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001069941A2 (en) * | 2000-03-15 | 2001-09-20 | Imax Corporation | Improvements in dmd-based image display systems |
WO2002003687A2 (en) * | 2000-07-03 | 2002-01-10 | Imax Corporation | Equipment and techniques for increasing the dynamic range of a projection system |
WO2002069030A2 (en) * | 2001-02-27 | 2002-09-06 | The University Of British Columbia | High dynamic range display devices |
Non-Patent Citations (1)
Title |
---|
See also references of EP1576830A2 * |
Also Published As
Publication number | Publication date |
---|---|
TW200425747A (en) | 2004-11-16 |
AU2003293163A8 (en) | 2004-06-23 |
EP1576830A2 (en) | 2005-09-21 |
US20060119796A1 (en) | 2006-06-08 |
KR101004572B1 (en) | 2010-12-30 |
CN1717941A (en) | 2006-01-04 |
KR20050084175A (en) | 2005-08-26 |
CN100477801C (en) | 2009-04-08 |
US7175279B2 (en) | 2007-02-13 |
WO2004051995A2 (en) | 2004-06-17 |
BR0316729A (en) | 2005-10-11 |
AU2003293163A1 (en) | 2004-06-23 |
TWI240580B (en) | 2005-09-21 |
MXPA05005805A (en) | 2005-08-16 |
JP2006509425A (en) | 2006-03-16 |
JP4677233B2 (en) | 2011-04-27 |
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