KR101866879B1 - 3차원 입체 영상 필터 및 이를 포함하는 3차원 입체 영상 디스플레이 장치 - Google Patents
3차원 입체 영상 필터 및 이를 포함하는 3차원 입체 영상 디스플레이 장치 Download PDFInfo
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- KR101866879B1 KR101866879B1 KR1020110068628A KR20110068628A KR101866879B1 KR 101866879 B1 KR101866879 B1 KR 101866879B1 KR 1020110068628 A KR1020110068628 A KR 1020110068628A KR 20110068628 A KR20110068628 A KR 20110068628A KR 101866879 B1 KR101866879 B1 KR 101866879B1
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- 230000003287 optical effect Effects 0.000 title description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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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
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- 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
- G02F1/133528—Polarisers
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- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 의한 3 차원 입체 영상 필터의 모식도를 나타내었다.
도 3은 원편광필터의 원리를 나타내었다.
Claims (2)
- 프로젝터에 장착되는 3차원 입체 영상 필터에 있어서,
프레임;
상기 프레임에 대하여 회전하도록 상기 프레임에 수용되고, 상기 프로젝터로부터 조사되는 좌안 영상과 우안 영상의 자연광을 선편광으로 편광시키며, 일측에 상기 프레임 내에서의 회전 각도를 조절하는 선편광 조절부를 포함하는 선편광층; 및
상기 프레임의 상기 선편광층의 일면에 상기 프레임에 대하여 회전하도록 수용되고, 일측에 상기 프레임 내에서의 회전 각도를 조절하는 원편광 조절부를 포함하는 원편광층;을 포함하고,
상기 3차원 입체 영상 필터는 상기 좌안 영상이 통과하는 제1필터와, 상기 우안 영상이 통과하는 제2필터로 구비되고,
상기 선편광층과 상기 원편광층을 각각 회전하여 상기 선편광층과 상기 원편광층 상호간 배치각도를 조절함으로써, 상기 제1필터를 통과한 상기 좌안 영상과 상기 제2필터를 통과한 상기 우안 영상 상호간 위상차를 조절하는 3차원 입체 영상 필터.
- 좌측 영상과 우측 영상을 순차적으로 조사하는 상기 프로젝터;및
상기 프로젝터에 장착되는 제 1항에 의한 3 차원 입체 영상 필터를 포함하는 3차원 입체 영상 디스플레이 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110068628A KR101866879B1 (ko) | 2011-07-11 | 2011-07-11 | 3차원 입체 영상 필터 및 이를 포함하는 3차원 입체 영상 디스플레이 장치 |
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KR1020110068628A KR101866879B1 (ko) | 2011-07-11 | 2011-07-11 | 3차원 입체 영상 필터 및 이를 포함하는 3차원 입체 영상 디스플레이 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20130007943A KR20130007943A (ko) | 2013-01-21 |
KR101866879B1 true KR101866879B1 (ko) | 2018-07-19 |
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KR1020110068628A Active KR101866879B1 (ko) | 2011-07-11 | 2011-07-11 | 3차원 입체 영상 필터 및 이를 포함하는 3차원 입체 영상 디스플레이 장치 |
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KR (1) | KR101866879B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102631730B1 (ko) * | 2016-08-31 | 2024-01-31 | 엘지디스플레이 주식회사 | 개인 몰입형 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59176720A (ja) * | 1983-03-26 | 1984-10-06 | Fuotoron:Kk | 立体映写装置 |
KR920011064B1 (ko) * | 1990-10-30 | 1992-12-26 | 주식회사 금성사 | 입체영상 투영장치 및 그에 사용되는 입체영상 인식장치 |
KR20000009015U (ko) * | 1998-10-30 | 2000-05-25 | 전주범 | 편광 다중영상 장치용 편광안경 |
JP2006113088A (ja) * | 2004-10-12 | 2006-04-27 | Matsushita Electric Ind Co Ltd | クロストーク解消偏光3dシステム |
-
2011
- 2011-07-11 KR KR1020110068628A patent/KR101866879B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59176720A (ja) * | 1983-03-26 | 1984-10-06 | Fuotoron:Kk | 立体映写装置 |
KR920011064B1 (ko) * | 1990-10-30 | 1992-12-26 | 주식회사 금성사 | 입체영상 투영장치 및 그에 사용되는 입체영상 인식장치 |
KR20000009015U (ko) * | 1998-10-30 | 2000-05-25 | 전주범 | 편광 다중영상 장치용 편광안경 |
JP2006113088A (ja) * | 2004-10-12 | 2006-04-27 | Matsushita Electric Ind Co Ltd | クロストーク解消偏光3dシステム |
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