[go: up one dir, main page]

AU2001230842A1 - Privacy screens and stereoscopic effects devices utilizing microprism sheets - Google Patents

Privacy screens and stereoscopic effects devices utilizing microprism sheets

Info

Publication number
AU2001230842A1
AU2001230842A1 AU2001230842A AU3084201A AU2001230842A1 AU 2001230842 A1 AU2001230842 A1 AU 2001230842A1 AU 2001230842 A AU2001230842 A AU 2001230842A AU 3084201 A AU3084201 A AU 3084201A AU 2001230842 A1 AU2001230842 A1 AU 2001230842A1
Authority
AU
Australia
Prior art keywords
devices utilizing
effects devices
stereoscopic effects
privacy screens
microprism sheets
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
AU2001230842A
Inventor
Kenneth J. Myers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001230842A1 publication Critical patent/AU2001230842A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/339—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189—Recording image signals; Reproducing recorded image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/334—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/346—Image reproducers using prisms or semi-transparent mirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/361—Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/398—Synchronisation thereof; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU2001230842A 2000-01-13 2001-01-12 Privacy screens and stereoscopic effects devices utilizing microprism sheets Abandoned AU2001230842A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09481942 2000-01-13
US09/481,942 US6504649B1 (en) 2000-01-13 2000-01-13 Privacy screens and stereoscopic effects devices utilizing microprism sheets
PCT/US2001/000006 WO2001051980A1 (en) 2000-01-13 2001-01-12 Privacy screens and stereoscopic effects devices utilizing microprism sheets

Publications (1)

Publication Number Publication Date
AU2001230842A1 true AU2001230842A1 (en) 2001-07-24

Family

ID=23914008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001230842A Abandoned AU2001230842A1 (en) 2000-01-13 2001-01-12 Privacy screens and stereoscopic effects devices utilizing microprism sheets

Country Status (3)

Country Link
US (1) US6504649B1 (en)
AU (1) AU2001230842A1 (en)
WO (1) WO2001051980A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6597328B1 (en) * 2000-08-16 2003-07-22 International Business Machines Corporation Method for providing privately viewable data in a publically viewable display
US20020196249A1 (en) * 2001-06-21 2002-12-26 Peters Paul F. System of processing and printing multidimensional and motion images from medical data sets
JP2006504003A (en) * 2002-02-28 2006-02-02 ザ ナシャー ファンデーション Light transmission system and method for buildings
NZ536481A (en) * 2002-05-14 2007-05-31 Screenlife Llc
US7857700B2 (en) * 2003-09-12 2010-12-28 Igt Three-dimensional autostereoscopic image display for a gaming apparatus
CN100470301C (en) * 2003-09-22 2009-03-18 吉恩·多戈夫 Omnidirectional lenticular and barrier gate image display and method of manufacturing the same
NL1025191C2 (en) * 2004-01-08 2005-07-11 Agrotechnology And Food Innova Cover for an object using a solar radiation.
US7102824B2 (en) * 2004-05-13 2006-09-05 The Boeing Company Optical element for efficient sensing at large angles of incidence
US20060094510A1 (en) * 2004-10-19 2006-05-04 Risso Marcus L Visual barrier for partitioning a viewing area
WO2006056939A2 (en) * 2004-11-24 2006-06-01 Koninklijke Philips Electronics N.V. Privacy overlay for interactive display tables
US7551148B2 (en) * 2005-01-06 2009-06-23 Nokia Corporation Extended display device
EP1846125A4 (en) * 2005-01-31 2011-04-06 Screenlife Llc Response time-based scoring on dvd players
US7537374B2 (en) * 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US20070047228A1 (en) * 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
TWI464494B (en) * 2005-08-27 2014-12-11 ３Ｍ新設資產公司 Lighting components and systems
US20070127320A1 (en) * 2005-09-22 2007-06-07 Screenlife, Llc Device for educational entertainment
US7762676B2 (en) * 2006-10-17 2010-07-27 Sharp Laboratories Of America, Inc. Methods and systems for multi-view display privacy
US7892095B2 (en) * 2007-02-13 2011-02-22 Screenlife, Llc Displaying information to a selected player in a multi-player game on a commonly viewed display device
JP4935481B2 (en) * 2007-04-19 2012-05-23 セイコーエプソン株式会社 Detection apparatus and control method thereof
US8026930B2 (en) * 2007-08-06 2011-09-27 International Business Machines Corporation Preventing viewing by bystanders of information on a display screen
US8540569B2 (en) * 2008-09-05 2013-09-24 Eric Gustav Orlinsky Method and system for multiplayer multifunctional electronic surface gaming apparatus
JP2010128705A (en) * 2008-11-26 2010-06-10 Toshiba Tec Corp Merchandise sale data processing device, its control program, and control method
US8847984B2 (en) * 2009-07-27 2014-09-30 Disney Enterprises, Inc. System and method for forming a composite image in a portable computing device having a dual screen display
KR101723235B1 (en) * 2010-10-04 2017-04-04 삼성전자주식회사 Apparatus and method for attenuating three dimensional effect of stereoscopic image
US8608550B1 (en) * 2010-11-12 2013-12-17 Wms Gaming, Inc Coordinating three dimensional wagering game content presentations
US9285883B2 (en) * 2011-03-01 2016-03-15 Qualcomm Incorporated System and method to display content based on viewing orientation
US8784206B1 (en) 2011-04-15 2014-07-22 Wms Gaming, Inc. Modifying presentation of three-dimensional, wagering-game content
KR101245178B1 (en) * 2011-05-09 2013-03-28 주식회사 홀코 Privacy film
ITNA20110029A1 (en) * 2011-07-04 2013-01-05 Pietrangelo Gregorio THREE-DIMENSIONAL TELEVISION SYSTEM, WITH TWO STEREO IMAGES (LEFT-RIGHT) SIDE-BY-SIDE, SHOOTING WITH COMMON CAMERAS EQUIPPED WITH PARTICULAR DEVICES, WITH 3D RECEPTION THROUGH NORMAL TELEVISIONS, WITHOUT MAKING ANY CHANGE TO THE STE
DE102011052802B4 (en) * 2011-08-18 2014-03-13 Sick Ag 3D camera and method for monitoring a room area
US20160041314A1 (en) * 2014-08-05 2016-02-11 Hon Hai Precision Industry Co., Ltd. Anti-glare cover for display screen
CN104166177B (en) * 2014-08-15 2017-02-22 京东方科技集团股份有限公司 Raster, manufacturing method of raster, display substrate and display device
CN110189630B (en) * 2018-02-22 2021-11-02 诚屏科技股份有限公司 Multi-screen display device and display method

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258590A (en) * 1966-06-28 Plates for light control
US2881686A (en) 1953-10-10 1959-04-14 Zeiss Ikon A G Stuttgart Focusing plate for photographic cameras
US2909770A (en) 1953-11-25 1959-10-20 Gen Electric Transmission screen
US3279340A (en) 1964-03-19 1966-10-18 Rca Corp Art of making color-phosphor mosaic screens
US3718078A (en) 1970-12-31 1973-02-27 Polaroid Corp Smoothly granulated optical surface and method for making same
US3971051A (en) 1973-06-29 1976-07-20 Polaroid Corporation Focusing screen
US3902787A (en) 1974-04-17 1975-09-02 Action Films Rear projection viewing screen
US4165920A (en) 1977-07-27 1979-08-28 Qantix Corporation Echo reduction improvement in a front face glare reduction overlay
US4309074A (en) 1977-11-28 1982-01-05 Granieri Jr Michael S Novel viewing screen
JPS5616135U (en) 1979-01-17 1981-02-12
US4206969A (en) 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen
US4333707A (en) 1979-04-23 1982-06-08 West Laurice J Method of image enhancement
US4588259A (en) * 1984-07-31 1986-05-13 Bright & Morning Star Company Stereoscopic optical system
US4756603A (en) 1986-01-31 1988-07-12 Nippon Seiki Co., Ltd. Glare-proof transparent cover plate
US4708435A (en) 1986-10-30 1987-11-24 Mitsubishi Rayon Co., Ltd. Rear projection screen
NL8801361A (en) 1988-05-27 1989-12-18 Koninkl Philips Electronics Nv VIEW PROJECTION SCREEN.
US5208620A (en) 1988-10-04 1993-05-04 Canon Kabushiki Kaisha Display apparatus
US5317405A (en) 1991-03-08 1994-05-31 Nippon Telegraph And Telephone Corporation Display and image capture apparatus which enables eye contact
JP3280050B2 (en) 1991-11-05 2002-04-30 若竹 雅之 Pseudo luminous body, substrate for simulated luminous body used therefor, and display element and display device using the quasi luminous body
US5359691A (en) 1992-10-08 1994-10-25 Briteview Technologies Backlighting system with a multi-reflection light injection system and using microprisms
US5296882A (en) 1992-12-21 1994-03-22 Minnesota Mining And Manufacturing Company Overhead projector with catadioptric fresnel lens
US5316359A (en) 1993-03-08 1994-05-31 Chrysler Corporation Anti-reflective automotive interior instrument panel surface
US5896225A (en) * 1993-05-24 1999-04-20 Deutsche Thomson Brandt Gmbh Device for stereoscopic image observation within an increased observation area
JP2951202B2 (en) * 1994-02-23 1999-09-20 三洋電機株式会社 3D display without glasses
AU689873B2 (en) 1994-05-31 1998-04-09 Sanyo Electric Co., Ltd. Solar lighting apparatus and controller for controlling the solar lighting apparatus
US5512219A (en) 1994-06-03 1996-04-30 Reflexite Corporation Method of casting a microstructure sheet having an array of prism elements using a reusable polycarbonate mold
US5600455A (en) * 1994-08-31 1997-02-04 Enplas Corporation Prismatic member with coarsened portions or triangular prismatic and semi-circular prismatic members arranged on a flat light emitting surface
US5506929A (en) 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
GB9524220D0 (en) 1995-11-27 1996-01-31 Nashua Corp Improvements in or relating to projection screens and the like
GB2308258A (en) * 1995-12-11 1997-06-18 Thomson Multimedia Sa Stereoscopic display system
US5836096A (en) 1996-03-04 1998-11-17 Brauer; William R. Apparatus for illuminating medical diagnostic imaging film with enhanced viewability
US5742411A (en) 1996-04-23 1998-04-21 Advanced Deposition Technologies, Inc. Security hologram with covert messaging
US5926601A (en) 1996-05-02 1999-07-20 Briteview Technologies, Inc. Stacked backlighting system using microprisms

Also Published As

Publication number Publication date
US6504649B1 (en) 2003-01-07
WO2001051980A1 (en) 2001-07-19

Similar Documents

Publication Publication Date Title
AU2001230842A1 (en) Privacy screens and stereoscopic effects devices utilizing microprism sheets
AU2001264879A1 (en) Electrochromic devices
AU2002239528A1 (en) Lenticular card and processes for making
AU2001282334A1 (en) Web page access
AU2001229551A1 (en) Planar loudspeaker
AU2001291702A1 (en) People counter
AU2001280545A1 (en) Security document with nano-pattern
AU2002229021A1 (en) Holographic privacy filter for display device
AU2001232761A1 (en) Fully-locking torque-proportioning differential
AU2001279143A1 (en) Metlblown web
AU2002339367A1 (en) Embossed film and security document
AU2001248817A1 (en) Form panel and panel holding member
AU2001263512A1 (en) Fire-resistant block
AU4089601A (en) Panel
AU6212900A (en) Single-lens stereoscopic light-valves and apparatuses
AU6083501A (en) Security device
AU2001267589A1 (en) Cycloalkyl - or cycloalkylmethyl-substituted 6-phenylphenanthridines
AUPQ766000A0 (en) Security device
EP1201403A3 (en) Electrofusible units
AU2001253115A1 (en) Improved microprism sheets and privacy screens utilizing same
AU2001291838A1 (en) Screen
AU2001292085A1 (en) 3d retroreflective screen
AU6269700A (en) Forming device
AU2000225725A1 (en) Soundproof device
AU2002223870A1 (en) Antibacterial methods and screens