WO2012011676A3 - Système de visualisation d'images stéréoscopiques - Google Patents

Système de visualisation d'images stéréoscopiques Download PDF

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Publication number
WO2012011676A3
WO2012011676A3 PCT/KR2011/004627 KR2011004627W WO2012011676A3 WO 2012011676 A3 WO2012011676 A3 WO 2012011676A3 KR 2011004627 W KR2011004627 W KR 2011004627W WO 2012011676 A3 WO2012011676 A3 WO 2012011676A3
Authority
WO
WIPO (PCT)
Prior art keywords
stereoscopic images
polarizer
display unit
image display
viewing
Prior art date
Application number
PCT/KR2011/004627
Other languages
English (en)
Korean (ko)
Other versions
WO2012011676A2 (fr
Inventor
최봉진
김용환
조오형
김병인
Original Assignee
동우화인켐 주식회사
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 동우화인켐 주식회사 filed Critical 동우화인켐 주식회사
Publication of WO2012011676A2 publication Critical patent/WO2012011676A2/fr
Publication of WO2012011676A3 publication Critical patent/WO2012011676A3/fr

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
    • H04N13/332—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
    • 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
    • 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
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

La présente invention concerne un système de visualisation d'images stéréoscopiques et, plus particulièrement, un système au moyen duquel plusieurs personnes peuvent visualiser une image stéréoscopique dans une qualité équivalente. Le système comprend: un dispositif d'affichage d'image comprenant un premier écran polarisant et un retardateur d'image; des verres polarisants comportant une couche de déphasage lambda/4 et un second écran polarisant; et une couche de revêtement. Des cristaux liquides sont disposés dans le dispositif d'affichage d'image et/ou les verres polarisants, verticalement par rapport à une surface de revêtement, ce qui réduit la diaphonie constatée quand on regarde du côté avant et d'une direction oblique, de manière à élargir le champ de l'angle de visualisation dans lequel l'image stéréoscopique peut s'inscrire.
PCT/KR2011/004627 2010-07-20 2011-06-24 Système de visualisation d'images stéréoscopiques WO2012011676A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0069970 2010-07-20
KR1020100069970A KR101694871B1 (ko) 2010-07-20 2010-07-20 입체화상시스템

Publications (2)

Publication Number Publication Date
WO2012011676A2 WO2012011676A2 (fr) 2012-01-26
WO2012011676A3 true WO2012011676A3 (fr) 2012-04-19

Family

ID=45497254

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004627 WO2012011676A2 (fr) 2010-07-20 2011-06-24 Système de visualisation d'images stéréoscopiques

Country Status (3)

Country Link
KR (1) KR101694871B1 (fr)
TW (1) TWI537601B (fr)
WO (1) WO2012011676A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180036807A (ko) 2009-06-12 2018-04-09 맨카인드 코포레이션 한정된 비표면적을 갖는 디케토피페라진 마이크로입자
KR101878329B1 (ko) * 2012-04-04 2018-07-13 엘지디스플레이 주식회사 퀀텀 로드 소자를 포함하는 삼차원 영상 표시장치
TWI473529B (zh) * 2012-04-09 2015-02-11 Benq Materials Corp ３ｄ發光二極體顯示裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080042490A (ko) * 2006-11-10 2008-05-15 (주)마스터이미지 원편광필터, 입체영상 프로젝터 시스템, 입체영상상영시스템용 장치 및 이를 이용한 입체영상 상영 시스템
KR20100035775A (ko) * 2008-09-29 2010-04-07 엘지전자 주식회사 입체 영상 투사 표시 장치
JP2010134404A (ja) * 2008-07-28 2010-06-17 Sony Corp 立体画像表示装置およびその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100498267B1 (ko) * 2003-01-28 2005-06-29 주식회사 엘지화학 포지티브 보상필름을 갖는 수직배향 액정표시장치
KR20090101630A (ko) * 2008-03-24 2009-09-29 하이디스 테크놀로지 주식회사 입체영상 액정표시장치용 편광필름
KR101512711B1 (ko) * 2008-11-25 2015-04-16 동우 화인켐 주식회사 위상차 필름 및 이를 포함하는 광시야각 트위스트네마틱모드 액정표시장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080042490A (ko) * 2006-11-10 2008-05-15 (주)마스터이미지 원편광필터, 입체영상 프로젝터 시스템, 입체영상상영시스템용 장치 및 이를 이용한 입체영상 상영 시스템
JP2010134404A (ja) * 2008-07-28 2010-06-17 Sony Corp 立体画像表示装置およびその製造方法
KR20100035775A (ko) * 2008-09-29 2010-04-07 엘지전자 주식회사 입체 영상 투사 표시 장치

Also Published As

Publication number Publication date
TW201213863A (en) 2012-04-01
WO2012011676A2 (fr) 2012-01-26
KR101694871B1 (ko) 2017-01-11
TWI537601B (zh) 2016-06-11
KR20120009684A (ko) 2012-02-02

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