GB2514008B - Display system - Google Patents

Display system

Info

Publication number
GB2514008B
GB2514008B GB1407819.0A GB201407819A GB2514008B GB 2514008 B GB2514008 B GB 2514008B GB 201407819 A GB201407819 A GB 201407819A GB 2514008 B GB2514008 B GB 2514008B
Authority
GB
United Kingdom
Prior art keywords
display system
display
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.)
Active
Application number
GB1407819.0A
Other versions
GB201407819D0 (en
GB2514008A (en
Inventor
Mark Lewis
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.)
MICRO NAV Ltd
Original Assignee
MICRO NAV Ltd
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 MICRO NAV Ltd filed Critical MICRO NAV Ltd
Publication of GB201407819D0 publication Critical patent/GB201407819D0/en
Publication of GB2514008A publication Critical patent/GB2514008A/en
Application granted granted Critical
Publication of GB2514008B publication Critical patent/GB2514008B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
GB1407819.0A 2013-05-03 2014-05-02 Display system Active GB2514008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1308086.6A GB201308086D0 (en) 2013-05-03 2013-05-03 Display system

Publications (3)

Publication Number Publication Date
GB201407819D0 GB201407819D0 (en) 2014-06-18
GB2514008A GB2514008A (en) 2014-11-12
GB2514008B true GB2514008B (en) 2015-09-30

Family

ID=48627315

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1308086.6A Ceased GB201308086D0 (en) 2013-05-03 2013-05-03 Display system
GB1407819.0A Active GB2514008B (en) 2013-05-03 2014-05-02 Display system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1308086.6A Ceased GB201308086D0 (en) 2013-05-03 2013-05-03 Display system

Country Status (1)

Country Link
GB (2) GB201308086D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017004859B4 (en) 2017-05-19 2019-03-14 Daimler Ag Method for calibrating a projection geometry of a head-up display and associated calibration device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324150A (en) * 1997-04-11 1998-10-14 Seos Displays Ltd Calibrating target projector in image display apparatus
US20070242233A1 (en) * 2006-04-13 2007-10-18 Nokia Corporation Relating to image projecting
US20070273795A1 (en) * 2006-04-21 2007-11-29 Mersive Technologies, Inc. Alignment optimization in image display systems employing multi-camera image acquisition
US20080089611A1 (en) * 2006-10-17 2008-04-17 Mcfadyen Doug Calibration Technique For Heads Up Display System
US20080129894A1 (en) * 2006-12-02 2008-06-05 Electronics And Telecommunications Research Institute Geometric calibration apparatus for correcting image distortions on curved screen, and calibration control system and method using the same
US20120176415A1 (en) * 2011-01-06 2012-07-12 Telenav, Inc. Graphical display system with adaptive keystone mechanism and method of operation thereof
WO2013057714A1 (en) * 2011-10-20 2013-04-25 Imax Corporation Invisible or low perceptibility of image alignment in dual projection systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324150A (en) * 1997-04-11 1998-10-14 Seos Displays Ltd Calibrating target projector in image display apparatus
US20070242233A1 (en) * 2006-04-13 2007-10-18 Nokia Corporation Relating to image projecting
US20070273795A1 (en) * 2006-04-21 2007-11-29 Mersive Technologies, Inc. Alignment optimization in image display systems employing multi-camera image acquisition
US20080089611A1 (en) * 2006-10-17 2008-04-17 Mcfadyen Doug Calibration Technique For Heads Up Display System
US20080129894A1 (en) * 2006-12-02 2008-06-05 Electronics And Telecommunications Research Institute Geometric calibration apparatus for correcting image distortions on curved screen, and calibration control system and method using the same
US20120176415A1 (en) * 2011-01-06 2012-07-12 Telenav, Inc. Graphical display system with adaptive keystone mechanism and method of operation thereof
WO2013057714A1 (en) * 2011-10-20 2013-04-25 Imax Corporation Invisible or low perceptibility of image alignment in dual projection systems

Also Published As

Publication number Publication date
GB201407819D0 (en) 2014-06-18
GB201308086D0 (en) 2013-06-12
GB2514008A (en) 2014-11-12

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