NO302149B1 - Helfarget, tredimensjonalt fremvisersystem - Google Patents
Helfarget, tredimensjonalt fremvisersystem Download PDFInfo
- Publication number
- NO302149B1 NO302149B1 NO913776A NO913776A NO302149B1 NO 302149 B1 NO302149 B1 NO 302149B1 NO 913776 A NO913776 A NO 913776A NO 913776 A NO913776 A NO 913776A NO 302149 B1 NO302149 B1 NO 302149B1
- Authority
- NO
- Norway
- Prior art keywords
- prism
- polarization
- light
- quarter
- color
- Prior art date
Links
- 230000010287 polarization Effects 0.000 claims description 99
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 43
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000012788 optical film Substances 0.000 claims 24
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 201000005111 ocular hyperemia Diseases 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- 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
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
- H04N13/324—Colour aspects
-
- 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]
- H04N13/334—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Stereoscopic And Panoramic Photography (AREA)
- Optical Elements Other Than Lenses (AREA)
- Projection Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/589,735 US5074645A (en) | 1990-09-28 | 1990-09-28 | Full color three dimensional display system |
Publications (3)
Publication Number | Publication Date |
---|---|
NO913776D0 NO913776D0 (no) | 1991-09-26 |
NO913776L NO913776L (no) | 1992-03-30 |
NO302149B1 true NO302149B1 (no) | 1998-01-26 |
Family
ID=24359285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO913776A NO302149B1 (no) | 1990-09-28 | 1991-09-26 | Helfarget, tredimensjonalt fremvisersystem |
Country Status (10)
Country | Link |
---|---|
US (1) | US5074645A (de) |
EP (1) | EP0477889B1 (de) |
JP (1) | JP2967501B2 (de) |
KR (1) | KR100214149B1 (de) |
CA (1) | CA2052384C (de) |
DE (1) | DE69111542T2 (de) |
DK (1) | DK0477889T3 (de) |
FI (1) | FI914520A (de) |
IL (1) | IL99600A (de) |
NO (1) | NO302149B1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5245472A (en) * | 1991-06-26 | 1993-09-14 | Hughes Aircraft Company | High-efficiency, low-glare X-prism |
US5610765A (en) * | 1994-10-17 | 1997-03-11 | The University Of North Carolina At Chapel Hill | Optical path extender for compact imaging display systems |
JP3721641B2 (ja) * | 1996-07-10 | 2005-11-30 | ソニー株式会社 | 映像投影装置 |
US5808794A (en) * | 1996-07-31 | 1998-09-15 | Weber; Michael F. | Reflective polarizers having extended red band edge for controlled off axis color |
TW304232B (en) * | 1996-11-23 | 1997-05-01 | Ind Tech Res Inst | The wide band polarizer with multi-layers film |
JP3385915B2 (ja) * | 1997-04-10 | 2003-03-10 | 松下電器産業株式会社 | 投写型画像表示装置 |
DE19841863B4 (de) * | 1998-09-14 | 2005-06-09 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Teilung eines Lichtstrahles |
WO2001057592A2 (en) * | 2000-02-03 | 2001-08-09 | Vrex, Inc. | Three dimensional image projection using two projectors |
US20060268407A1 (en) * | 2000-07-07 | 2006-11-30 | Fergason James L | Display system using two displays and polarization direction rotation for showing high-resolution and three-dimensional images and method and use of a DBEF beam splitter |
US7401923B2 (en) * | 2004-03-09 | 2008-07-22 | Fergason Patent Properties, Llc | Monitor for showing high-resolution and three-dimensional images and method |
US7502024B2 (en) * | 2003-09-25 | 2009-03-10 | Honeywell International Inc. | Texture based circular arc generation |
WO2006014430A2 (en) * | 2004-07-06 | 2006-02-09 | Colorlink Inc. | Illumination systems |
US20060109753A1 (en) * | 2004-11-23 | 2006-05-25 | Fergason James L | Monitor for showing high-resolution and three-dimensional images and method |
US7411636B2 (en) * | 2004-11-23 | 2008-08-12 | Fergason Patent Properties, Llc | Stereoscopic liquid crystal display (LCD) with polarization method |
US7241014B2 (en) * | 2004-12-02 | 2007-07-10 | Bose Corporation | Microdisplay projection |
US20070236809A1 (en) | 2006-04-05 | 2007-10-11 | Barret Lippey | Forming spectral filters |
US7995092B2 (en) * | 2006-04-05 | 2011-08-09 | Barret Lippey | Two-dimensional and three-dimensional projecting |
KR101537836B1 (ko) * | 2008-05-15 | 2015-07-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 요소 및 색상 조합기 |
KR101729759B1 (ko) | 2010-12-10 | 2017-04-25 | 삼성디스플레이 주식회사 | 입체 영상 표시 방법 및 이를 수행하는 표시 장치 |
US10477194B2 (en) | 2012-04-25 | 2019-11-12 | 3M Innovative Properties Company | Two imager projection device |
CN102692809B (zh) * | 2012-05-14 | 2015-06-24 | 深圳雅图数字视频技术有限公司 | 一种3d显示系统 |
JP6993578B2 (ja) * | 2018-04-12 | 2022-01-13 | 日本電信電話株式会社 | 空中像表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449287A (en) * | 1946-09-23 | 1948-09-14 | Merrill M Flood | Polarizing beam-splitting prism |
US2623433A (en) * | 1947-09-20 | 1952-12-30 | Stipek Johann | Stereoscopic projection system, including anaglyphic and polarizing filters |
US2811077A (en) * | 1951-08-21 | 1957-10-29 | Pola Lux Ges Fur Blendschutz U | Stereo projection apparatus |
US2754718A (en) * | 1953-07-14 | 1956-07-17 | Technicolor Motion Picture | Prism assembly and method of manufacture |
US3507549A (en) * | 1961-09-15 | 1970-04-21 | Polaroid Corp | Method for producing and viewing composite images |
US3221600A (en) * | 1961-12-29 | 1965-12-07 | Polaroid Corp | Method for forming and viewing color separation stereoscopic images |
US3497283A (en) * | 1966-08-24 | 1970-02-24 | Bausch & Lomb | Color selection polarizing beam splitter |
US4191456A (en) * | 1979-03-08 | 1980-03-04 | Hughes Aircraft Company | Optical block for high brightness full color video projection system |
US4256368A (en) * | 1980-01-07 | 1981-03-17 | The United States Of America As Represented By The Secretary Of The Air Force | Color contrast sensitivity measuring device |
US4714319A (en) * | 1983-09-30 | 1987-12-22 | Zeevi Yehoshua Y | Apparatus for relief illusion |
EP0233636B1 (de) * | 1986-02-17 | 1993-11-18 | Sharp Kabushiki Kaisha | Scheinbar stereographisches Wiedergabesystem |
US4842374A (en) * | 1987-07-27 | 1989-06-27 | Hughes Aircraft Company | Unitary prepolarizing prism assembly for a four color liquid crystal light valve image projector |
US4792850A (en) * | 1987-11-25 | 1988-12-20 | Sterographics Corporation | Method and system employing a push-pull liquid crystal modulator |
-
1990
- 1990-09-28 US US07/589,735 patent/US5074645A/en not_active Expired - Lifetime
-
1991
- 1991-09-25 DK DK91116307.9T patent/DK0477889T3/da active
- 1991-09-25 DE DE69111542T patent/DE69111542T2/de not_active Expired - Lifetime
- 1991-09-25 EP EP91116307A patent/EP0477889B1/de not_active Expired - Lifetime
- 1991-09-26 FI FI914520A patent/FI914520A/fi not_active Application Discontinuation
- 1991-09-26 NO NO913776A patent/NO302149B1/no not_active IP Right Cessation
- 1991-09-27 CA CA002052384A patent/CA2052384C/en not_active Expired - Lifetime
- 1991-09-27 IL IL9960091A patent/IL99600A/en not_active IP Right Cessation
- 1991-09-27 KR KR1019910016864A patent/KR100214149B1/ko not_active IP Right Cessation
- 1991-09-30 JP JP3276498A patent/JP2967501B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL99600A0 (en) | 1992-08-18 |
FI914520A (fi) | 1992-03-29 |
EP0477889A3 (en) | 1993-03-03 |
EP0477889A2 (de) | 1992-04-01 |
EP0477889B1 (de) | 1995-07-26 |
DE69111542D1 (de) | 1995-08-31 |
FI914520A0 (fi) | 1991-09-26 |
JPH04263597A (ja) | 1992-09-18 |
US5074645A (en) | 1991-12-24 |
KR100214149B1 (ko) | 1999-08-02 |
IL99600A (en) | 1995-03-15 |
CA2052384A1 (en) | 1992-03-29 |
CA2052384C (en) | 2001-12-04 |
DK0477889T3 (da) | 1995-12-18 |
NO913776L (no) | 1992-03-30 |
DE69111542T2 (de) | 1996-03-14 |
JP2967501B2 (ja) | 1999-10-25 |
NO913776D0 (no) | 1991-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO302149B1 (no) | Helfarget, tredimensjonalt fremvisersystem | |
CA2025954C (en) | Full color three-dimensional projection display | |
US8388138B1 (en) | Projection display systems | |
EP2174513B1 (de) | Am kopf angebrachte einzelschirm-stereoanzeige | |
US7040760B2 (en) | Liquid crystal projector | |
US20090086016A1 (en) | Stereoscopic image display employing solid state light sources | |
US7690794B2 (en) | Image-combining device and projection display apparatus having image-combining devices incorporated therein | |
US20070146880A1 (en) | Optical device for splitting an incident light into simultaneously spectrally separated and orthogonally polarized light beams having complementary primary color bands | |
US8451390B2 (en) | Projection stereoscopic display | |
JP2007524111A (ja) | カラープロジェクションディスプレイシステム | |
JP5239915B2 (ja) | 投射型表示装置 | |
KR20090089325A (ko) | 밝은 입체 투영을 위한 p 및 s 선들의 조합 | |
JP2010176084A5 (de) | ||
JP5675330B2 (ja) | 画像表示装置 | |
WO1999052269A2 (en) | Compact projector | |
JP2003185969A (ja) | 立体視液晶プロジェクタシステム | |
JP2004226767A (ja) | 光学ユニット及びそれを用いた表示システム並びに映像光出力方法 | |
EP0922986A2 (de) | Steuerbarer Bildprojektor | |
JP2526652B2 (ja) | 液晶投射型立体表示装置 | |
JPH0926555A (ja) | 立体映像表示装置 | |
KR101685657B1 (ko) | 향상된 밝기를 갖는 입체 영상 장치 및 입체 영상 제공방법 | |
JPH09146044A (ja) | 立体映像表示装置 | |
JPH09297361A (ja) | 液晶立体表示装置 | |
Boothroyd | 3.4: Simultaneous Projection of Stereoscopic 3D Left and RightEye Images in Orthogonal Polarization through a Single Lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |