[go: up one dir, main page]

AU2001228310A1 - Rear-projecting device - Google Patents

Rear-projecting device

Info

Publication number
AU2001228310A1
AU2001228310A1 AU2001228310A AU2831001A AU2001228310A1 AU 2001228310 A1 AU2001228310 A1 AU 2001228310A1 AU 2001228310 A AU2001228310 A AU 2001228310A AU 2831001 A AU2831001 A AU 2831001A AU 2001228310 A1 AU2001228310 A1 AU 2001228310A1
Authority
AU
Australia
Prior art keywords
projecting device
projecting
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.)
Abandoned
Application number
AU2001228310A
Inventor
Henrik Glent-Madsen
Soren Christoph Meyer
Kim Niels Raahauge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dicon AS
Original Assignee
Dicon AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dicon AS filed Critical Dicon AS
Publication of AU2001228310A1 publication Critical patent/AU2001228310A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13336Combining plural substrates to produce large-area displays, e.g. tiled displays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111Projection 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
    • H04N9/3114Projection 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 one colour at a time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/3147Multi-projection systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
AU2001228310A 2000-01-21 2001-01-22 Rear-projecting device Abandoned AU2001228310A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00200237 2000-01-21
EP00200237A EP1118901A1 (en) 2000-01-21 2000-01-21 A rear-projecting device
PCT/DK2001/000047 WO2001053879A2 (en) 2000-01-21 2001-01-22 Rear-projecting device

Publications (1)

Publication Number Publication Date
AU2001228310A1 true AU2001228310A1 (en) 2001-07-31

Family

ID=8170939

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228310A Abandoned AU2001228310A1 (en) 2000-01-21 2001-01-22 Rear-projecting device

Country Status (4)

Country Link
US (1) US6846082B2 (en)
EP (2) EP1118901A1 (en)
AU (1) AU2001228310A1 (en)
WO (1) WO2001053879A2 (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145611B2 (en) 2000-12-22 2006-12-05 Honeywell International, Inc. Seamless tiled display system
EP1523694A4 (en) * 2002-07-18 2008-11-19 Learning Techologies Inc Planetarium and point light source for the use in same
US7417782B2 (en) 2005-02-23 2008-08-26 Pixtronix, Incorporated Methods and apparatus for spatial light modulation
DE10312455A1 (en) * 2003-03-20 2004-11-11 Carl Zeiss Jena Gmbh Projection arrangement, especially for projecting images onto large surfaces, has coupling devices designed so projection regions of 2 coupled projection modules butt together or partially overlap
WO2005064933A1 (en) * 2003-12-22 2005-07-14 Thomson Licensing Light masking for a segmented display system
US7077528B1 (en) * 2004-04-22 2006-07-18 Raytheon Company Digital projection display system with external light source
FR2872924A1 (en) * 2004-07-06 2006-01-13 Thomson Licensing Sa DIGITAL IMAGE PROJECTOR FOR BIG SCREEN
US20060209012A1 (en) * 2005-02-23 2006-09-21 Pixtronix, Incorporated Devices having MEMS displays
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US7271945B2 (en) * 2005-02-23 2007-09-18 Pixtronix, Inc. Methods and apparatus for actuating displays
US9087486B2 (en) 2005-02-23 2015-07-21 Pixtronix, Inc. Circuits for controlling display apparatus
US7304786B2 (en) * 2005-02-23 2007-12-04 Pixtronix, Inc. Methods and apparatus for bi-stable actuation of displays
US7616368B2 (en) * 2005-02-23 2009-11-10 Pixtronix, Inc. Light concentrating reflective display methods and apparatus
US7742016B2 (en) * 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US20070205969A1 (en) * 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7755582B2 (en) * 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US7502159B2 (en) 2005-02-23 2009-03-10 Pixtronix, Inc. Methods and apparatus for actuating displays
US7304785B2 (en) * 2005-02-23 2007-12-04 Pixtronix, Inc. Display methods and apparatus
US8482496B2 (en) * 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US7675665B2 (en) 2005-02-23 2010-03-09 Pixtronix, Incorporated Methods and apparatus for actuating displays
US9158106B2 (en) * 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US8519945B2 (en) * 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US9261694B2 (en) * 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US7405852B2 (en) * 2005-02-23 2008-07-29 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US7625093B2 (en) * 2005-03-29 2009-12-01 Seiko Epson Corporation Image display device having a plurality of basic-color projection units
US7854521B2 (en) * 2005-12-28 2010-12-21 Olympus Corporation Projector
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US7876489B2 (en) * 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US20080007700A1 (en) * 2006-07-10 2008-01-10 Vanbaar Jeroen Method and system for aligning an array of rear-projectors
US20080094853A1 (en) 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
WO2008108768A1 (en) * 2007-03-06 2008-09-12 Jeremy Branson Apparatus for electronically controlled holograms
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
US8905610B2 (en) 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
EP2531881A2 (en) 2010-02-02 2012-12-12 Pixtronix Inc. Methods for manufacturing cold seal fluid-filled display apparatus
US20110205756A1 (en) * 2010-02-19 2011-08-25 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US9651729B2 (en) 2010-04-16 2017-05-16 Flex Lighting Ii, Llc Reflective display comprising a frontlight with extraction features and a light redirecting optical element
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
WO2012068543A1 (en) * 2010-11-18 2012-05-24 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film and aligned coupling lightguides
WO2012122511A1 (en) 2011-03-09 2012-09-13 Flex Lighting Ii, Llc Light emitting device with adjustable light output profile
US20140204605A1 (en) * 2013-01-22 2014-07-24 Shenzhen China Star Optoelectronics Technology Co. Ltd. Light-importing system, direct-lit backlight module and liquid crystal display device
US9566751B1 (en) 2013-03-12 2017-02-14 Flex Lighting Ii, Llc Methods of forming film-based lightguides
US9690032B1 (en) 2013-03-12 2017-06-27 Flex Lighting Ii Llc Lightguide including a film with one or more bends
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
US9473754B2 (en) * 2013-10-31 2016-10-18 Christie Digital Systems Usa, Inc. Dynamic light distribution system and apparatus
US20150138509A1 (en) * 2013-11-20 2015-05-21 Christie Digital Systems Canada Inc. Light distribution system with a blue laser and colour conversion
US9335612B2 (en) * 2013-11-20 2016-05-10 Christie Digital Systems Usa, Inc. System for uniform distribution of light using an array of lenslets
KR102345341B1 (en) * 2014-08-01 2021-12-30 엘지전자 주식회사 Screen and laser display appapatus using the same
DE102014115068A1 (en) * 2014-10-16 2016-04-21 Osram Opto Semiconductors Gmbh lighting arrangement
US20180141509A1 (en) * 2016-11-22 2018-05-24 Terrace Thompson Renewable Energy Powered Blind Spot Sensor and Stand Alone Power Module
CN113272693B (en) 2018-08-30 2023-06-13 阿祖莫公司 Film-based front light with angularly variable diffuser film
WO2020123539A1 (en) 2018-12-11 2020-06-18 Flex Lighting Ii, Llc Front illumination lightguide with a diffusely reflective release liner
CN113678035B (en) 2019-01-03 2024-10-18 阿祖莫公司 Reflective display including a light guide and a light turning film producing multiple illumination peaks
CN117891020A (en) 2019-01-09 2024-04-16 阿祖莫公司 Reflective display including coupling lightguides folded at different folding angles
WO2021022307A1 (en) 2019-08-01 2021-02-04 Flex Lighting Ii, Llc Lightguide with a light input edge between lateral edges of a folded strip

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839635A (en) * 1987-01-12 1989-06-13 Inwave Corporation Signboard for displaying optical images
EP0324147A3 (en) * 1988-01-11 1990-07-04 Seiko Epson Corporation Light guide type display apparatus
IT1227833B (en) * 1988-07-07 1991-05-08 Innovazione S P A VARIABLE FIBER OPTIC MESSAGE INDICATOR, PARTICULARLY DESIGNED FOR ROAD SIGNS.
WO1990013833A1 (en) * 1989-05-08 1990-11-15 Australian Electro Optics Pty Ltd Optical image enlarger
DE4022650C1 (en) * 1990-07-17 1991-07-04 Dambach-Werke Gmbh, 7560 Gaggenau, De
CA2084103C (en) * 1991-12-02 1999-07-27 Keiji Sakai A display apparatus
US5408572A (en) * 1992-07-31 1995-04-18 Schott Glaswerke Light-emitting unit for optical fiber lightguides
EP0976008B1 (en) * 1997-04-14 2003-01-22 Dicon A/S An apparatus and a method for illuminating a light-sensitive medium
US5838865A (en) * 1997-06-05 1998-11-17 Clarity Visual Systems, Inc. Fiber optic light homogenizer for use in projection displays
TW380213B (en) * 1999-01-21 2000-01-21 Ind Tech Res Inst Illumination apparatus and image projection apparatus includes the same
DE10000331C2 (en) * 2000-01-07 2001-12-13 Loh Kg Rittal Werk Cooling device
US6618528B2 (en) * 2000-01-13 2003-09-09 Transvision, Inc. Optical display apparatus
US6418267B1 (en) * 2000-01-13 2002-07-09 Mediapull, Inc. Micro-display driven tiled electro-optic display apparatus
TW477513U (en) * 2000-12-08 2002-02-21 Prokia Technology Co Ltd Multiple light source illumination device

Also Published As

Publication number Publication date
EP1248962A2 (en) 2002-10-16
US20030151727A1 (en) 2003-08-14
EP1118901A1 (en) 2001-07-25
US6846082B2 (en) 2005-01-25
WO2001053879A2 (en) 2001-07-26
WO2001053879A3 (en) 2001-12-27

Similar Documents

Publication Publication Date Title
AU2001228310A1 (en) Rear-projecting device
AU2001238137A1 (en) Communicating device
AU2001294417A1 (en) Operating device
AU2002215121A1 (en) Interface device
AU2001257258A1 (en) Fastening device
AU2002214033A1 (en) Actuating device
AU2001279517A1 (en) Connecting device
AU7392501A (en) Connecting device
EP1180823A3 (en) Cable-connection or cable-joint device
AU2001244889A1 (en) Improved attachment device
AU2001241311A1 (en) Cap-signaling device
AU2001254745A1 (en) Pellet-freezing device
AU2002214176A1 (en) Stop device
AU2001279629A1 (en) Positioning device
AU2001238543A1 (en) Antiextrusion device
AU2001250678A1 (en) Holder-grasping device
AU2001228493A1 (en) Adjusting device
AU2002215241A1 (en) Paper-clipping device
AU6269700A (en) Forming device
AU2001283078A1 (en) Eye-exercise device
AU2001278826A1 (en) Fastening device
AU2001279941A1 (en) Support device
AU2001281849A1 (en) Mechanical coin-testing device
AU2001264045A1 (en) Dual purpose device
AU7413700A (en) Covering device