DE20022584U1 - Orthoscopic 3D display - Google Patents

Orthoscopic 3D display

Info

Publication number
DE20022584U1
DE20022584U1 DE20022584U DE20022584U DE20022584U1 DE 20022584 U1 DE20022584 U1 DE 20022584U1 DE 20022584 U DE20022584 U DE 20022584U DE 20022584 U DE20022584 U DE 20022584U DE 20022584 U1 DE20022584 U1 DE 20022584U1
Authority
DE
Germany
Prior art keywords
arrangement according
light
image generator
image
light source
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.)
Expired - Lifetime
Application number
DE20022584U
Other languages
German (de)
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.)
Newsight De GmbH
Original Assignee
4D Vision GmbH
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 4D Vision GmbH filed Critical 4D Vision GmbH
Priority to DE20022584U priority Critical patent/DE20022584U1/en
Priority claimed from DE10003326A external-priority patent/DE10003326C2/en
Publication of DE20022584U1 publication Critical patent/DE20022584U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N13/324—Colour aspects
    • 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
    • G02B30/30—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 parallax barriers
    • 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
    • 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
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • 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
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • 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
    • H04N13/361—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
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/368—Image reproducers using viewer tracking for two or more viewers
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Anordnung zur Darstellung von ohne Sehhilfen dreidimensional wahrnehmbaren Bildern unter Vermeidung von pseudoskopischen Sehbereichen, umfassend mindestens eine Licht­ quelle (1), einen Bildgeber (3) und ein optisches Filter (4), dadurch gekennzeichnet, daß
  • - weiterhin ein lichtkonzentrierendes und das Licht lediglich in einem eingeschränkten Raumwinkel transmittierendes optisches Bauelement (2) zwischen Lichtquelle (1) und Bild­ geber (3) vorgesehen ist,
  • - wodurch ein eingeschränkter Raumwinkel, in den das Licht auf Grund des Bauelementes (2) durchdringt, erzielt wird, der im wesentlichen einem Sichtbereich ohne pseudoskopische Zo­ nen entspricht.
1. Arrangement for displaying three-dimensionally perceptible images without visual aids while avoiding pseudoscopic visual areas, comprising at least one light source ( 1 ), an image generator ( 3 ) and an optical filter ( 4 ), characterized in that
  • a light-concentrating optical component ( 2 ), which only transmits the light in a limited solid angle, is provided between the light source ( 1 ) and the image transmitter (3),
  • - As a result, a restricted solid angle, into which the light penetrates due to the component ( 2 ), which essentially corresponds to a viewing area without pseudoscopic zen.
2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß das Bauelement (2) aus einer Folie, z. B. 3MTM Brightness Enhancement Film II, besteht.2. Arrangement according to claim 1, characterized in that the component ( 2 ) made of a film, for. B. 3M ™ Brightness Enhancement Film II. 3. Anordnung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Bildgeber (3) ein TFT-LCD ist und die Lichtquelle (1) flächenhaft Licht aussendet.3. Arrangement according to one of the preceding claims, characterized in that the image generator ( 3 ) is a TFT-LCD and the light source ( 1 ) emits light over a large area. 4. Anordnung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß das optische Filter (4) ein Filterarray zur Vorgabe von definierten Lichtausbreitungsrichtungen für die Bildelemente des Bildgebers ist.4. Arrangement according to one of the preceding claims, characterized in that the optical filter ( 4 ) is a filter array for specifying defined light propagation directions for the picture elements of the image generator. 5. Anordnung nach Anspruch 4, dadurch gekennzeichnet, daß das Filterarray feldartig ange­ ordnete, lediglich in bestimmten Wellenlängenbereichen transparente Filter aufweist.5. Arrangement according to claim 4, characterized in that the filter array is field-like ordered, transparent filters only in certain wavelength ranges. 6. Anordnung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Bildgeber (3) ein Bild darstellt, welches aus zwei oder mehr als zwei Ansichten einer Szene bzw. eines Gegenstandes zusammengesetzt ist.6. Arrangement according to one of the preceding claims, characterized in that the image generator ( 3 ) represents an image which is composed of two or more than two views of a scene or an object. 7. Anordnung nach einem der vorgenannten Ansprüche 1-3, dadurch gekennzeichnet, daß das optische Filter (4) als Lentikularschirm ausgebildet ist.7. Arrangement according to one of the preceding claims 1-3, characterized in that the optical filter ( 4 ) is designed as a lenticular screen.
DE20022584U 2000-01-25 2000-01-25 Orthoscopic 3D display Expired - Lifetime DE20022584U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20022584U DE20022584U1 (en) 2000-01-25 2000-01-25 Orthoscopic 3D display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10003326A DE10003326C2 (en) 2000-01-25 2000-01-25 Method and arrangement for spatial representation
DE20022584U DE20022584U1 (en) 2000-01-25 2000-01-25 Orthoscopic 3D display

Publications (1)

Publication Number Publication Date
DE20022584U1 true DE20022584U1 (en) 2002-01-03

Family

ID=26004049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20022584U Expired - Lifetime DE20022584U1 (en) 2000-01-25 2000-01-25 Orthoscopic 3D display

Country Status (1)

Country Link
DE (1) DE20022584U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020207

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20030721

R081 Change of applicant/patentee

Owner name: NEWSIGHT GMBH, DE

Free format text: FORMER OWNER: 4D-VISION GMBH, 07745 JENA, DE

Effective date: 20040112

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20060216

R081 Change of applicant/patentee

Owner name: NEWSIGHT GMBH, DE

Free format text: FORMER OWNER: X3D TECHNOLOGIES GMBH, 07745 JENA, DE

Effective date: 20070316

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20080411

R071 Expiry of right