WO2012005455A3 - Verres polariseurs - Google Patents

Verres polariseurs Download PDF

Info

Publication number
WO2012005455A3
WO2012005455A3 PCT/KR2011/004476 KR2011004476W WO2012005455A3 WO 2012005455 A3 WO2012005455 A3 WO 2012005455A3 KR 2011004476 W KR2011004476 W KR 2011004476W WO 2012005455 A3 WO2012005455 A3 WO 2012005455A3
Authority
WO
WIPO (PCT)
Prior art keywords
polarizing glasses
polarized light
phase difference
difference layer
linearly polarized
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.)
Ceased
Application number
PCT/KR2011/004476
Other languages
English (en)
Korean (ko)
Other versions
WO2012005455A2 (fr
Inventor
김봉춘
최봉진
김용환
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.)
Dongwoo Fine Chem Co Ltd
Original Assignee
Dongwoo Fine Chem Co Ltd
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 Dongwoo Fine Chem Co Ltd filed Critical Dongwoo Fine Chem Co Ltd
Publication of WO2012005455A2 publication Critical patent/WO2012005455A2/fr
Publication of WO2012005455A3 publication Critical patent/WO2012005455A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • H04N13/332—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
    • 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
    • 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. three-dimensional [3D] slide viewers
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/03—Number of plates being 3
    • 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)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Polarising Elements (AREA)

Abstract

La présente invention concerne des verres polariseurs, et plus spécifiquement des verres polariseur comprenant : une couche de différence de phase λ/4 servant à transformer une lumière polarisée circulairement en lumière polarisée linéairement ; une couche de différence de phase auxiliaire ayant des caractéristiques optiques spécifiques servant à transformer la lumière qui n'est pas polarisée linéairement par la couche de différence de phase λ/4 en lumière polarisée linéairement ; et un polariseur servant à faire passer la lumière émise depuis la couche de différence de phase auxiliaire. Les verres polariseurs transforment la lumière polarisée circulairement reçue à travers un plan incliné en lumière polarisée linéairement dans des verres polariseurs connus, ce qui améliore le couple croisé causé par les fuites de lumière (incidence simultanée des lumières gauche et droite dans un côté).
PCT/KR2011/004476 2010-07-09 2011-06-20 Verres polariseurs Ceased WO2012005455A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100066315A KR20120005711A (ko) 2010-07-09 2010-07-09 편광안경
KR10-2010-0066315 2010-07-09

Publications (2)

Publication Number Publication Date
WO2012005455A2 WO2012005455A2 (fr) 2012-01-12
WO2012005455A3 true WO2012005455A3 (fr) 2012-04-05

Family

ID=45441616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004476 Ceased WO2012005455A2 (fr) 2010-07-09 2011-06-20 Verres polariseurs

Country Status (3)

Country Link
KR (1) KR20120005711A (fr)
TW (1) TW201202783A (fr)
WO (1) WO2012005455A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014088273A1 (fr) * 2012-12-07 2014-06-12 동우화인켐 주식회사 Plaque polarisante et dispositif d'affichage à cristaux liquides comportant cette plaque
KR20140074171A (ko) * 2012-12-07 2014-06-17 동우 화인켐 주식회사 편광판 및 이를 포함하는 액정표시장치
CN111781170A (zh) * 2019-04-03 2020-10-16 阳程科技股份有限公司 偏光对位检测装置及检测方法
CN112505817A (zh) * 2020-12-14 2021-03-16 深圳市盛波光电科技有限公司 一种用于近眼显示的偏光片及显示器件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060047388A (ko) * 2004-04-26 2006-05-18 스미또모 가가꾸 가부시키가이샤 적층 편광판, 그의 제조 방법 및 액정 디스플레이
KR20060092048A (ko) * 2005-02-16 2006-08-22 주식회사 엘지화학 수직 배향 액정 필름을 포함하는 위상차 필름 및 그제조방법
KR20090117641A (ko) * 2008-05-09 2009-11-12 동우 화인켐 주식회사 음의 굴절률 특성을 갖는 이축성 위상차 필름과 양의 굴절률 특성을 갖는 이축성 위상차 필름이 구비된 면상 스위칭 액정 표시장치
KR20100022919A (ko) * 2008-08-20 2010-03-03 동우 화인켐 주식회사 광시야각을 갖는 트위스트네마틱 모드 액정표시장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060047388A (ko) * 2004-04-26 2006-05-18 스미또모 가가꾸 가부시키가이샤 적층 편광판, 그의 제조 방법 및 액정 디스플레이
KR20060092048A (ko) * 2005-02-16 2006-08-22 주식회사 엘지화학 수직 배향 액정 필름을 포함하는 위상차 필름 및 그제조방법
KR20090117641A (ko) * 2008-05-09 2009-11-12 동우 화인켐 주식회사 음의 굴절률 특성을 갖는 이축성 위상차 필름과 양의 굴절률 특성을 갖는 이축성 위상차 필름이 구비된 면상 스위칭 액정 표시장치
KR20100022919A (ko) * 2008-08-20 2010-03-03 동우 화인켐 주식회사 광시야각을 갖는 트위스트네마틱 모드 액정표시장치

Also Published As

Publication number Publication date
KR20120005711A (ko) 2012-01-17
WO2012005455A2 (fr) 2012-01-12
TW201202783A (en) 2012-01-16

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