BR112014021878A8 - Aparelho de imagem estereoscópica - Google Patents

Aparelho de imagem estereoscópica

Info

Publication number
BR112014021878A8
BR112014021878A8 BR112014021878A BR112014021878A BR112014021878A8 BR 112014021878 A8 BR112014021878 A8 BR 112014021878A8 BR 112014021878 A BR112014021878 A BR 112014021878A BR 112014021878 A BR112014021878 A BR 112014021878A BR 112014021878 A8 BR112014021878 A8 BR 112014021878A8
Authority
BR
Brazil
Prior art keywords
light
stereoscopic imaging
polarizing
beam splitter
imaging apparatus
Prior art date
Application number
BR112014021878A
Other languages
English (en)
Other versions
BR112014021878A2 (pt
BR112014021878B1 (pt
Inventor
Woo Lee Chul
Ho Cho Sung
Gul Lim Byung
Original Assignee
Reald Inc
Masterimage 3D Asia Llc
818 Asia Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50658191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014021878(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reald Inc, Masterimage 3D Asia Llc, 818 Asia Llc filed Critical Reald Inc
Publication of BR112014021878A2 publication Critical patent/BR112014021878A2/pt
Publication of BR112014021878A8 publication Critical patent/BR112014021878A8/pt
Publication of BR112014021878B1 publication Critical patent/BR112014021878B1/pt

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical 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
    • G02B30/22Optical 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
    • G02B30/25Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G02B27/285Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical 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
    • G02B30/22Optical 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
    • G02B30/24Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B35/00Stereoscopic photography
    • G03B35/18Stereoscopic photography by simultaneous viewing
    • G03B35/26Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Projection Apparatus (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

APARELHO DE IMAGEM ESTEREOSCÓPICA. Um aparelho de imagem estereoscópica que é capaz de minimizar a perda de energia ótica e aperfeiçoar a qualidade de uma imagem estereoscópica é descrito. O aparelho de imagem estereoscópica inclui um divisor de feixe de polarização para refletir ou transmitir luz incidente baseado em componentes de polarização da luz para dividir a luz em pelo menos três direções diferentes, um elemento reflexivo para refletir a luz refletida pelo divisor de feixe de polarização em uma tela, pelo menos um modulador para modular a luz refletida pelo elemento reflexivo e a luz transmitida através do divisor de feixe de polarização, e um elemento refrativo disposto em uma direção de avanço de luz a ser incidente no divisor de feixe de polarização para refratar a luz a ser incidente no divisor de feixe de polarização.
BR112014021878-1A 2013-04-02 2014-03-26 Aparelho de imagem estereoscópica BR112014021878B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2013-0035805 2013-04-02
KR20130035805A KR101387097B1 (ko) 2013-04-02 2013-04-02 삼중 광분할 방법과 이를 이용한 입체 영상장치
PCT/KR2014/002563 WO2014163322A1 (ko) 2013-04-02 2014-03-26 입체 영상 장치

Publications (3)

Publication Number Publication Date
BR112014021878A2 BR112014021878A2 (pt) 2017-06-20
BR112014021878A8 true BR112014021878A8 (pt) 2018-08-14
BR112014021878B1 BR112014021878B1 (pt) 2021-12-14

Family

ID=50658191

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014021878-1A BR112014021878B1 (pt) 2013-04-02 2014-03-26 Aparelho de imagem estereoscópica

Country Status (16)

Country Link
US (4) US9958697B2 (pt)
EP (1) EP2846180B1 (pt)
JP (3) JP5898817B2 (pt)
KR (1) KR101387097B1 (pt)
CN (2) CN107422486B (pt)
AU (1) AU2014218464B2 (pt)
BR (1) BR112014021878B1 (pt)
CA (1) CA2861727C (pt)
ES (1) ES2609236T3 (pt)
HK (1) HK1202929A1 (pt)
HU (1) HUE032396T2 (pt)
MX (1) MX340570B (pt)
PL (1) PL2846180T3 (pt)
PT (1) PT2846180T (pt)
RU (2) RU2690715C2 (pt)
WO (1) WO2014163322A1 (pt)

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Also Published As

Publication number Publication date
BR112014021878A2 (pt) 2017-06-20
CA2861727A1 (en) 2014-10-02
CN104272172B (zh) 2017-06-09
WO2014163322A1 (ko) 2014-10-09
BR112014021878B1 (pt) 2021-12-14
US9958697B2 (en) 2018-05-01
EP2846180B1 (en) 2016-09-28
PT2846180T (pt) 2017-01-02
US20150103318A1 (en) 2015-04-16
RU2014135220A (ru) 2016-03-20
ES2609236T3 (es) 2017-04-19
EP2846180A4 (en) 2015-05-13
JP2016153896A (ja) 2016-08-25
HK1202929A1 (en) 2015-10-09
RU2579158C2 (ru) 2016-04-10
JP5898817B2 (ja) 2016-04-06
JP6229061B2 (ja) 2017-11-08
CN107422486B (zh) 2021-10-29
RU2016105963A (ru) 2018-11-22
AU2014218464B2 (en) 2016-02-18
AU2014218464A1 (en) 2014-10-16
PL2846180T3 (pl) 2017-09-29
JP2015526747A (ja) 2015-09-10
US11520163B2 (en) 2022-12-06
EP2846180A1 (en) 2015-03-11
MX2014011876A (es) 2014-12-04
CN104272172A (zh) 2015-01-07
US20230273451A1 (en) 2023-08-31
JP2017509002A (ja) 2017-03-30
US20210088806A1 (en) 2021-03-25
US20190011719A1 (en) 2019-01-10
RU2690715C2 (ru) 2019-06-05
RU2016105963A3 (pt) 2019-04-02
US10914965B2 (en) 2021-02-09
CN107422486A (zh) 2017-12-01
JP6321065B2 (ja) 2018-05-09
CA2861727C (en) 2016-01-05
KR101387097B1 (ko) 2014-04-29
HUE032396T2 (en) 2017-09-28
MX340570B (es) 2016-07-13

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