KR101799935B1 - 3디 영상 구현 시스템 - Google Patents
3디 영상 구현 시스템 Download PDFInfo
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- KR101799935B1 KR101799935B1 KR1020100065984A KR20100065984A KR101799935B1 KR 101799935 B1 KR101799935 B1 KR 101799935B1 KR 1020100065984 A KR1020100065984 A KR 1020100065984A KR 20100065984 A KR20100065984 A KR 20100065984A KR 101799935 B1 KR101799935 B1 KR 101799935B1
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- liquid crystal
- polarized light
- crystal panel
- retardation film
- eye lens
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- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
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- 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
-
- 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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
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- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2는 종래의 시분할 안경방식을 이용한 3D 영상 구현 시스템에 대한 단면도.
도 3은 본 발명의 제 1 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템을 도시한 도면.
도 4는 본 발명의 제 1 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템에 대한 간략한 단면도.
도 5는 본 발명의 제 1 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템에 있어 제 2 편광판과 제 1 λ/4 위상차 필름과 제 2 λ/4 위상차 필름 및 제 3 편광판에서의 광의 위상 변화를 간략히 도시한 도면.
도 6은 본 발명의 제 2 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템을 도시한 도면.
도 7은 본 발명의 제 1 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템에 대한 간략한 단면도.
도 8은 본 발명의 제 2 실시예에 따른 시분할 안경방식을 이용한 3D 영상 구현 시스템에 있어 제 2 편광판과 제 1 λ/4 위상차 필름과 제 2 λ/4 위상차 필름 및 제 3 편광판에서의 광의 위상 변화를 간략히 도시한 도면.
115 : 어레이 기판 117 : 제 1 액정패널
120 : 컬러필터 기판 125 : 제 1 편광판
130 : 제 2 편광판 140 : 제 1 λ/4 위상차 필름
150 : 셔터안경 150a : 좌안용 렌즈
160 : 제 1 기판 163 : 제 2 액정패널
165 : 제 2 기판 170 : 제 3 편광판
175 : 제 4 편광판 180 : 제 2 λ/4 위상차 필름
Claims (6)
- 제 1 액정패널과, 상기 제 1 액정패널의 일 외측면에 제 1 투과축을 가지며 형성된 제 1 편광판과, 타 외측면에 상기 제 1 투과축과 직교하는 제 2 투과축을 가지며 형성된 제 2 편광판으로 구성된 액정표시장치와;
상기 제 2 편광판 외측면에 구비되며 직선 편광된 빛을 원편광된 빛으로 바꿔주는 제 1 λ/4 위상차 필름과;
각각이 제 2 액정패널과 이의 양 외측면에 각각 구비되며 서로 직교하는 제 3 및 제 4 투과축을 갖는 제 3 및 제 4 편광판으로 구성된 좌안렌즈 및 우안렌즈로 구성되며, 상기 액정표시장치와 프레임 단위로 무선 동조되어 상기 액정표시장치를 통과한 빛을 프레임별로 선택적으로 상기 좌안렌즈 및 우안렌즈로 투과 및 차단시키는 셔터안경과;
상기 좌안렌즈 및 우안렌즈 각각의 제 3 편광판의 외측면에 부착되며 상기 제 1 λ/4 위상차 필름을 통과한 원편광 된 빛을 직선 편광된 빛으로 바꿔주는 제 2 λ/4 위상차 필름
을 포함하고,
상기 제 2 편광판의 제 2 투과축과 상기 제3편광판의 제 3 투과축은 서로 평행하고,
상기 제 1 λ/4 위상차 필름의 광축과 상기 제 2 λ/4 위상차 필름의 광축은 서로 직교하고,
상기 제 2 편광판의 제 2 투과축은 지면과 45도의 각도를 이루며,
상기 제 1 λ/4 위상차 필름의 광축은 상기 지면과 0도 또는 90도의 각도를 이루며,
상기 제 2 λ/4 위상차 필름의 광축은 상기 지면과 90도 또는 0도의 각도를 이루며,
상기 제 3 편광판의 제 3 투과축은 상기 지면과 45도의 각도를 이루는 3D 영상 구현 시스템.
- 제 1 항에 있어서,
상기 제 1 액정패널은 서로 마주하는 어레이 기판과 컬러필터 기판 및 이들 두 기판 사이에 개재된 액정층을 포함하며,
상기 어레이 기판에는 화소전극이 구비되며, 상기 컬러필터 기판에는 공통전극이 구비된 것이 특징인 3D 영상 구현 시스템.
- 삭제
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KR1020100065984A KR101799935B1 (ko) | 2010-07-08 | 2010-07-08 | 3디 영상 구현 시스템 |
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KR1020100065984A KR101799935B1 (ko) | 2010-07-08 | 2010-07-08 | 3디 영상 구현 시스템 |
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KR20120005305A KR20120005305A (ko) | 2012-01-16 |
KR101799935B1 true KR101799935B1 (ko) | 2017-11-22 |
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KR102028986B1 (ko) * | 2013-03-29 | 2019-10-07 | 엘지디스플레이 주식회사 | 입체 영상 표시 장치 및 제조 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002082307A (ja) * | 2000-06-21 | 2002-03-22 | Sony Corp | 立体画像認識装置および立体画像表示方法 |
WO2009044756A1 (ja) * | 2007-10-04 | 2009-04-09 | Nec Corporation | 液晶シャッターめがね |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002082307A (ja) * | 2000-06-21 | 2002-03-22 | Sony Corp | 立体画像認識装置および立体画像表示方法 |
WO2009044756A1 (ja) * | 2007-10-04 | 2009-04-09 | Nec Corporation | 液晶シャッターめがね |
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