KR100577761B1 - 입체화상 표시장치 - Google Patents
입체화상 표시장치 Download PDFInfo
- Publication number
- KR100577761B1 KR100577761B1 KR1019980058236A KR19980058236A KR100577761B1 KR 100577761 B1 KR100577761 B1 KR 100577761B1 KR 1019980058236 A KR1019980058236 A KR 1019980058236A KR 19980058236 A KR19980058236 A KR 19980058236A KR 100577761 B1 KR100577761 B1 KR 100577761B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal shutter
- right eye
- eye image
- polarization characteristics
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 86
- 239000011521 glass Substances 0.000 claims abstract description 25
- 230000010287 polarization Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 5
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (4)
- 좌안화상 및 우안화상에 대응하는 화상을 표시하는 제1 및 제2 액정패널과, 좌안화상 및 우안화상을 교번적으로 절환하는 제1 및 제2 액정셔터와, 제1 및 제2 액정셔터를 교번적으로 통과한 화상을 합성하여 한쪽방향으로 진행시키는 하프미러와, 좌안화상과 우안화상을 배면투사 스크린에 교번적으로 투사하여 확대하는 투사렌즈와, 제1 및 제2 액정셔터를 소정의 주파수로 동기시키는 동기수단과, 동기수단에 동기되어 좌안화상과 우안화상을 교번적으로 절환되는 좌·우안 액정셔터안경을 구비하는 입체화상 표시장치에 있어서,상호 반대의 편광특성을 갖는 편광판이 장착된 제1 및 제2 액정셔터와,상기 제1 및 제2 액정셔터의 편광특성에 각기 대응되며, 상호 간에는 반대의 편광특성을 갖는 편광판이 장착된 좌안 및 우안 액정셔터안경을 구비하는 것을 특징으로 하는 입체화상 표시장치.
- 제 1 항에 있어서,상기 액정셔터에 장착된 전면편광판과 후면편광판이 서로 반대의 편광특성을 갖는 것을 특징으로 하는 입체화상 표시장치.
- 제 1 항에 있어서,상기 액정셔터 안경에 장착된 전면편광판과 후면편광판이 서로 반대의 편광특성을 갖는 것을 특징으로 하는 입체화상 표시장치.
- 제 2 항 또는 제 3 항중 어느 한항에 있어서,상기 액정셔터의 후면편광판과 상기 액정셔터안경의 전면편광판이 동일한 편광특성을 갖도록 구성된 것을 특징으로 하는 입체화상 표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980058236A KR100577761B1 (ko) | 1998-12-24 | 1998-12-24 | 입체화상 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980058236A KR100577761B1 (ko) | 1998-12-24 | 1998-12-24 | 입체화상 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000042137A KR20000042137A (ko) | 2000-07-15 |
KR100577761B1 true KR100577761B1 (ko) | 2006-10-24 |
Family
ID=19565383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980058236A KR100577761B1 (ko) | 1998-12-24 | 1998-12-24 | 입체화상 표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100577761B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101130699B1 (ko) | 2010-08-26 | 2012-04-02 | 삼성전자주식회사 | 입체 영상 시스템 |
US8872816B2 (en) | 2011-11-02 | 2014-10-28 | Samsung Display Co., Ltd. | Three-dimensional image display device and driving method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100721234B1 (ko) * | 2001-05-18 | 2007-05-22 | 가부시키가이샤 아리사와 세이사쿠쇼 | 3d 영상표시체 형성용의 필름 및 3d 영상표시체의제조방법 |
KR100704634B1 (ko) * | 2005-12-19 | 2007-04-09 | 삼성전자주식회사 | 사용자의 위치에 따른 입체 영상을 디스플레이하는 장치 및방법 |
CN111374874A (zh) * | 2019-11-19 | 2020-07-07 | 陈奎 | 用于对眼睛多种视功能训练的装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950031196U (ko) * | 1994-04-30 | 1995-11-22 | 엘지.필립스 엘시디주식회사 | 액정표시소자 |
JPH08237693A (ja) * | 1996-03-11 | 1996-09-13 | Canon Inc | カラー立体表示装置 |
JPH08248355A (ja) * | 1995-01-28 | 1996-09-27 | Sharp Corp | 三次元ディスプレイ |
JPH0915532A (ja) * | 1995-06-29 | 1997-01-17 | Canon Inc | 立体画像表示方法及びそれを用いた立体画像表示装置 |
JPH09113862A (ja) * | 1995-10-24 | 1997-05-02 | Mitsubishi Electric Corp | 立体映像表示装置 |
JPH09133891A (ja) * | 1995-11-08 | 1997-05-20 | Nippon Telegr & Teleph Corp <Ntt> | 立体表示装置 |
KR19980017377A (ko) * | 1996-08-30 | 1998-06-05 | 김광호 | 3차원 액정 표시 장치 |
-
1998
- 1998-12-24 KR KR1019980058236A patent/KR100577761B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950031196U (ko) * | 1994-04-30 | 1995-11-22 | 엘지.필립스 엘시디주식회사 | 액정표시소자 |
JPH08248355A (ja) * | 1995-01-28 | 1996-09-27 | Sharp Corp | 三次元ディスプレイ |
JPH0915532A (ja) * | 1995-06-29 | 1997-01-17 | Canon Inc | 立体画像表示方法及びそれを用いた立体画像表示装置 |
JPH09113862A (ja) * | 1995-10-24 | 1997-05-02 | Mitsubishi Electric Corp | 立体映像表示装置 |
JPH09133891A (ja) * | 1995-11-08 | 1997-05-20 | Nippon Telegr & Teleph Corp <Ntt> | 立体表示装置 |
JPH08237693A (ja) * | 1996-03-11 | 1996-09-13 | Canon Inc | カラー立体表示装置 |
KR19980017377A (ko) * | 1996-08-30 | 1998-06-05 | 김광호 | 3차원 액정 표시 장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101130699B1 (ko) | 2010-08-26 | 2012-04-02 | 삼성전자주식회사 | 입체 영상 시스템 |
US8872816B2 (en) | 2011-11-02 | 2014-10-28 | Samsung Display Co., Ltd. | Three-dimensional image display device and driving method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20000042137A (ko) | 2000-07-15 |
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