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MX2013003081A - Dispositivo de visualizacion de imagenes estereoscopicas y gafas de percepcion de imagenes estereoscopicas. - Google Patents

Dispositivo de visualizacion de imagenes estereoscopicas y gafas de percepcion de imagenes estereoscopicas.

Info

Publication number
MX2013003081A
MX2013003081A MX2013003081A MX2013003081A MX2013003081A MX 2013003081 A MX2013003081 A MX 2013003081A MX 2013003081 A MX2013003081 A MX 2013003081A MX 2013003081 A MX2013003081 A MX 2013003081A MX 2013003081 A MX2013003081 A MX 2013003081A
Authority
MX
Mexico
Prior art keywords
stereoscopic image
liquid crystal
crystal cells
light
tilt
Prior art date
Application number
MX2013003081A
Other languages
English (en)
Inventor
Inaba Minoru
Original Assignee
Inaba Minoru
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 Inaba Minoru filed Critical Inaba Minoru
Publication of MX2013003081A publication Critical patent/MX2013003081A/es

Links

Classifications

    • 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
    • G02B30/22—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 stereoscopic type
    • G02B30/24—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 stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • 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
    • G02B30/22—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 stereoscopic type
    • G02B30/25—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 stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/16—Stereoscopic photography by sequential viewing
    • 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
    • H04N13/106—Processing image signals
    • H04N13/144—Processing image signals for flicker reduction
    • 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
    • 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]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal 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
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/378—Image reproducers using viewer tracking for tracking rotational head movements around an axis perpendicular to the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/008—Aspects relating to glasses for viewing stereoscopic images

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nonlinear Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Polarising Elements (AREA)

Abstract

Un filtro de polarización infrarrojo está unido a un irradiador de señales de sincronización infrarrojas de un dispositivo de visualización de imágenes estereoscópicas que muestra alternadamente imágenes derecha e izquierda por división de tiempo con luz polarizada en una dirección para irradiar la señal de sincronización infrarroja de luz polarizada. Con el propósito de solucionar el problema de la aparición de diafonía, las gafas de percepción de imágenes estereoscópicas (30) están configuradas de tal manera que se disponen placas de polarización (33) de lado a lado en los campos visuales derecho e izquierdo, y celdas de cristal líquido de apertura/cierre de campos visuales (31) y celdas de cristal líquido de corrección de inclinación (32) están dispuestas una sobre la otra sobre las superficies frontales de las placas de polarización (33), de forma que la señal de sincronización infrarroja de luz polarizada es recibida por un receptor de señales de sincronización (37) montado sobre un armazón de gafas, las celdas de cristal líquido de apertura/cierre de campos visuales (31) son excitadas en sincronización una con la otra, los campos visuales derecho e izquierdo se abren/cierran alternadamente en relación con la luz de pantalla del dispositivo de visualización de imágenes estereoscópicas, y el voltaje el cual es controlado por medio de los datos de ángulos de inclinación detectados por un detector de ángulos de inclinación montado sobre el armazón de gafas de acuerdo con la inclinación de las gafas se aplica a las celdas de cristal líquido de corrección de inclinación (32), y se ajusta el ángulo de luz giratorio de las celdas de cristal líquido de corrección de ángulo de inclinación (32), y el estado protegido en el momento del cierre de los campos visuales siempre es el máximo.
MX2013003081A 2010-09-21 2011-06-06 Dispositivo de visualizacion de imagenes estereoscopicas y gafas de percepcion de imagenes estereoscopicas. MX2013003081A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010211006A JP4804586B1 (ja) 2010-09-21 2010-09-21 立体映像表示装置及び立体映像観賞用メガネ
PCT/JP2011/063436 WO2012039166A1 (ja) 2010-09-21 2011-06-06 立体映像表示装置及び立体映像観賞用メガネ

Publications (1)

Publication Number Publication Date
MX2013003081A true MX2013003081A (es) 2013-04-05

Family

ID=45044100

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013003081A MX2013003081A (es) 2010-09-21 2011-06-06 Dispositivo de visualizacion de imagenes estereoscopicas y gafas de percepcion de imagenes estereoscopicas.

Country Status (10)

Country Link
US (4) US10129535B2 (es)
EP (1) EP2620803A4 (es)
JP (1) JP4804586B1 (es)
KR (1) KR101799572B1 (es)
CN (1) CN103119504B (es)
CA (1) CA2811181C (es)
MX (1) MX2013003081A (es)
RU (1) RU2538035C2 (es)
TW (1) TWI456264B (es)
WO (1) WO2012039166A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6202856B2 (ja) * 2012-06-21 2017-09-27 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
CN206788491U (zh) * 2017-04-10 2017-12-22 深圳市大疆创新科技有限公司 无人机系统组件及无人机系统
JP7338324B2 (ja) * 2019-08-28 2023-09-05 株式会社Ｊｖｃケンウッド ヘッドマウントディスプレイ

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Also Published As

Publication number Publication date
US10694171B2 (en) 2020-06-23
US20190132582A1 (en) 2019-05-02
US10721463B2 (en) 2020-07-21
RU2538035C2 (ru) 2015-01-10
CA2811181A1 (en) 2012-03-29
JP2012068312A (ja) 2012-04-05
RU2013115627A (ru) 2014-10-27
CN103119504A (zh) 2013-05-22
CA2811181C (en) 2019-02-19
KR20130137170A (ko) 2013-12-16
TW201213868A (en) 2012-04-01
US10129535B2 (en) 2018-11-13
US10638121B2 (en) 2020-04-28
US20190110043A1 (en) 2019-04-11
JP4804586B1 (ja) 2011-11-02
EP2620803A4 (en) 2014-07-23
TWI456264B (zh) 2014-10-11
KR101799572B1 (ko) 2017-11-20
EP2620803A1 (en) 2013-07-31
CN103119504B (zh) 2016-01-20
US20190052867A1 (en) 2019-02-14
WO2012039166A1 (ja) 2012-03-29
US20130182088A1 (en) 2013-07-18

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