WO2012019685A3 - Device for producing images composed of pixels - Google Patents

Device for producing images composed of pixels Download PDF

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Publication number
WO2012019685A3
WO2012019685A3 PCT/EP2011/003522 EP2011003522W WO2012019685A3 WO 2012019685 A3 WO2012019685 A3 WO 2012019685A3 EP 2011003522 W EP2011003522 W EP 2011003522W WO 2012019685 A3 WO2012019685 A3 WO 2012019685A3
Authority
WO
WIPO (PCT)
Prior art keywords
pixels
producing images
images composed
mirrored
pixel
Prior art date
Application number
PCT/EP2011/003522
Other languages
German (de)
French (fr)
Other versions
WO2012019685A2 (en
Inventor
Juergen Wojatschek
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2012019685A2 publication Critical patent/WO2012019685A2/en
Publication of WO2012019685A3 publication Critical patent/WO2012019685A3/en

Links

Classifications

    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/104—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with scanning systems
    • 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
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

The invention relates to a concept in which, in a device (100) for producing images composed of pixels with the aid of laser beams (26), a different reduction of the divergence of the laser beams (26) occurs depending on the pixel in order to consider different lengths of the beam path to said pixel. An apparatus for focusing or reducing the divergence comprises in particular preferably a partial ellipsoid (36) that is mirrored on the inner face thereof and a semispherical mirror (38) that is mirrored on the outer face thereof.
PCT/EP2011/003522 2010-08-07 2011-07-14 Device for producing images composed of pixels WO2012019685A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010034217.3 2010-08-07
DE102010034217A DE102010034217A1 (en) 2010-08-07 2010-08-07 Apparatus for generating images composed of pixels

Publications (2)

Publication Number Publication Date
WO2012019685A2 WO2012019685A2 (en) 2012-02-16
WO2012019685A3 true WO2012019685A3 (en) 2012-07-19

Family

ID=44628509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003522 WO2012019685A2 (en) 2010-08-07 2011-07-14 Device for producing images composed of pixels

Country Status (2)

Country Link
DE (1) DE102010034217A1 (en)
WO (1) WO2012019685A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013203616B4 (en) 2013-03-04 2019-10-24 Sypro Optics Gmbh Apparatus for projecting an image into a display area with screen for intermediate image display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355181A (en) * 1990-08-20 1994-10-11 Sony Corporation Apparatus for direct display of an image on the retina of the eye using a scanning laser
US6252565B1 (en) * 1998-10-30 2001-06-26 The United States Of America As Represented By The Secretary Of The Army Elliptical cavity optical retinal display

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297723A (en) * 1980-01-28 1981-10-27 The Singer Company Wide angle laser display system
EP0605414B1 (en) * 1991-09-27 1997-04-09 Inwave Corporation Lightweight display systems and methods for making and employing same
DE4306797C1 (en) * 1993-03-04 1994-05-05 Schneider Rundfunkwerke Ag Generating colour pixels of TV image - providing projection system using coloured lasers supplied with colour tone signals converted from phosphor screen base system to laser projection base system
DE4324849C2 (en) * 1993-07-23 1995-07-13 Schneider Rundfunkwerke Ag Video system for generating a color video image on a screen
DE19549395A1 (en) * 1995-02-07 1996-10-31 Ldt Gmbh & Co Image generation system for detecting and treating sight defects
DE19522698C2 (en) * 1995-06-22 1998-09-17 Ldt Gmbh & Co Device for imaging pixels
TW376464B (en) * 1999-03-19 1999-12-11 Benq Corp Reverse projection lens for digital light processing projector
DE10127366A1 (en) 2001-06-06 2002-12-12 Klaus Dietrich Laser projection of a wide angle image onto the surface of a human eye
DE102007005822A1 (en) * 2007-01-31 2008-08-07 Seereal Technologies S.A. Holographic reconstruction system with optical wave tracking

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355181A (en) * 1990-08-20 1994-10-11 Sony Corporation Apparatus for direct display of an image on the retina of the eye using a scanning laser
US6252565B1 (en) * 1998-10-30 2001-06-26 The United States Of America As Represented By The Secretary Of The Army Elliptical cavity optical retinal display

Also Published As

Publication number Publication date
WO2012019685A2 (en) 2012-02-16
DE102010034217A1 (en) 2012-02-09

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