CN203405635U - 一种低投射比高光效立体投影装置及立体投影系统 - Google Patents
一种低投射比高光效立体投影装置及立体投影系统 Download PDFInfo
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- CN203405635U CN203405635U CN201320549548.2U CN201320549548U CN203405635U CN 203405635 U CN203405635 U CN 203405635U CN 201320549548 U CN201320549548 U CN 201320549548U CN 203405635 U CN203405635 U CN 203405635U
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- light beam
- folded
- folded light
- polarization
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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
-
- 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
- H04N13/363—Image reproducers using image projection screens
-
- 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
- H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
- H04N13/39—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the picture elements emitting light at places where a pair of light beams intersect in a transparent material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320549548.2U CN203405635U (zh) | 2013-09-05 | 2013-09-05 | 一种低投射比高光效立体投影装置及立体投影系统 |
AU2014271272A AU2014271272B2 (en) | 2013-09-05 | 2014-01-15 | Stereo projection apparatus and stereo projection system with low throw ratio and high light efficiency |
CA2885281A CA2885281C (en) | 2013-09-05 | 2014-01-15 | Stereo projection apparatus and stereo projection system with low throw ratio and high light efficiency |
EP14796386.2A EP2869116A4 (en) | 2013-09-05 | 2014-01-15 | STEREOGRAPHIC PROJECTION DEVICE HAVING LOW PROJECTION RATIO AND HIGH LUMINOUS EFFECT AND STEREOGRAPHIC PROJECTION SYSTEM |
PCT/CN2014/070688 WO2015032173A1 (zh) | 2013-09-05 | 2014-01-15 | 一种低投射比高光效立体投影装置及立体投影系统 |
EA201500108A EA030953B1 (ru) | 2013-09-05 | 2014-01-15 | Стереопроекционное устройство и стереопроекционная система с низким проекционным отношением и высокой светоотдачей |
US14/580,769 US9638926B2 (en) | 2013-09-05 | 2014-12-23 | Stereo projection apparatus and stereo projection system with low throw ratio and high light efficiency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320549548.2U CN203405635U (zh) | 2013-09-05 | 2013-09-05 | 一种低投射比高光效立体投影装置及立体投影系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203405635U true CN203405635U (zh) | 2014-01-22 |
Family
ID=49941565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320549548.2U Expired - Lifetime CN203405635U (zh) | 2013-09-05 | 2013-09-05 | 一种低投射比高光效立体投影装置及立体投影系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9638926B2 (zh) |
EP (1) | EP2869116A4 (zh) |
CN (1) | CN203405635U (zh) |
AU (1) | AU2014271272B2 (zh) |
CA (1) | CA2885281C (zh) |
EA (1) | EA030953B1 (zh) |
WO (1) | WO2015032173A1 (zh) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015123901A1 (zh) * | 2014-02-21 | 2015-08-27 | 深圳未来立体科技有限公司 | 用于立体投影的光学系统及其投影方法 |
CN104880906A (zh) * | 2015-06-23 | 2015-09-02 | 深圳市时代华影科技股份有限公司 | 一种可进行图像自动校正的高光效3d系统 |
CN104954775A (zh) * | 2014-03-28 | 2015-09-30 | 深圳市亿思达科技集团有限公司 | 一种三光路偏振分光立体视频转换系统 |
CN105404012A (zh) * | 2015-12-25 | 2016-03-16 | 刘飞 | 一种双机高光效立体投影系统 |
WO2016097858A1 (en) * | 2014-12-16 | 2016-06-23 | Volfoni R&D EURL | Stereoscopic three dimensional imaging system |
CN105842965A (zh) * | 2015-01-12 | 2016-08-10 | 信泰光学(深圳)有限公司 | 光学机构 |
CN106054399A (zh) * | 2015-04-06 | 2016-10-26 | 斯特立体影像科技有限公司 | 立体图像显示设备和使用其显示立体图像的方法 |
CN106164751A (zh) * | 2014-03-04 | 2016-11-23 | 斯特立体影像科技有限公司 | 用于立体图像装置的调制器和使用该调制器的立体图像装置 |
JP2017509002A (ja) * | 2013-04-02 | 2017-03-30 | マスターイメージ 3ディー アジア リミテッド ライアビリティ カンパニー | 向上した明るさを有する立体映像装置及び立体映像提供方法 |
CN106990667A (zh) * | 2017-05-25 | 2017-07-28 | 青岛睿沃丰视觉科技有限公司 | 立体投影成像装置及系统 |
CN107357127A (zh) * | 2017-08-17 | 2017-11-17 | 深圳市乐视环球科技有限公司 | 一种自动调整的立体投影装备及校正方法 |
CN107422520A (zh) * | 2017-08-25 | 2017-12-01 | 亚世光电(鞍山)有限公司 | 一种高光效快速响应3d投影屏及方法 |
WO2017198239A3 (zh) * | 2016-05-18 | 2018-01-04 | 颜栋卿 | 一种可提高光利用率的三维投影光调制装置 |
CN107894688A (zh) * | 2017-12-15 | 2018-04-10 | 深圳市时代华影科技股份有限公司 | 可消除散斑的激光投影装置与系统 |
CN107920238A (zh) * | 2017-11-03 | 2018-04-17 | 北京铂石空间科技有限公司 | 图像校正装置、图像校正方法及投影设备 |
CN107976820A (zh) * | 2017-11-22 | 2018-05-01 | 深圳市时代华影科技股份有限公司 | 立体投影光的偏振调制装置、方法及立体影像放映系统 |
CN108027520A (zh) * | 2015-06-25 | 2018-05-11 | 睿沃丰研究与开发有限责任公司 | 具有改进的光效水平的立体3d投影系统 |
CN108051977A (zh) * | 2018-01-17 | 2018-05-18 | 深圳市时代华影科技股份有限公司 | 立体投影成像装置及立体影像放映系统 |
CN108427209A (zh) * | 2018-04-18 | 2018-08-21 | 深圳市时代华影科技股份有限公司 | 立体投影光的偏振调制装置、方法及立体影像放映系统 |
CN111273456A (zh) * | 2013-12-16 | 2020-06-12 | 瑞尔D股份有限公司 | 具有提高的亮度的立体图像装置和提供立体图像的方法 |
CN111629191A (zh) * | 2020-06-05 | 2020-09-04 | 中影巴可(北京)电子有限公司 | 3d设备投影画面的对齐方法 |
CN111669565A (zh) * | 2020-06-17 | 2020-09-15 | 中国科学技术大学 | 一种立体成像装置及其成像方法 |
CN112327504A (zh) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3d激光投影电视和激光电视系统 |
CN113009770A (zh) * | 2020-05-14 | 2021-06-22 | 中影光峰激光影院技术(北京)有限公司 | 立体放映系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2851735A1 (en) | 2006-09-29 | 2015-03-25 | Real Inc. | Polarization conversion systems for stereoscopic projection |
US8727536B2 (en) | 2007-05-09 | 2014-05-20 | Reald Inc. | Polarization conversion system and method for projecting polarization encoded imagery |
US9494805B2 (en) | 2013-03-26 | 2016-11-15 | Lightspeed Design, Inc. | Stereoscopic light recycling device |
EP3935446B1 (en) * | 2019-03-08 | 2024-09-25 | RealD Inc. | Polarizing beam splitter assembly with diffracting element |
CN111708179B (zh) * | 2020-07-16 | 2022-04-01 | 宁波维真显示科技股份有限公司 | 3d显示模组 |
Family Cites Families (11)
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JPH05241103A (ja) * | 1992-02-21 | 1993-09-21 | Nec Corp | 投射型液晶表示装置 |
US7714945B2 (en) * | 2005-09-09 | 2010-05-11 | Jds Uniphase Corporation | Optimally clocked trim retarders |
JP5076368B2 (ja) * | 2006-06-07 | 2012-11-21 | 大日本印刷株式会社 | ステレオアダプタ |
JP4301327B2 (ja) * | 2006-08-24 | 2009-07-22 | セイコーエプソン株式会社 | 光学装置を備えるプロジェクタ |
US7857455B2 (en) * | 2006-10-18 | 2010-12-28 | Reald Inc. | Combining P and S rays for bright stereoscopic projection |
CN101359100B (zh) * | 2007-08-03 | 2012-03-28 | 鸿富锦精密工业(深圳)有限公司 | 偏振光转换器及具有该偏振光转换器的投影系统 |
CN101398536B (zh) * | 2007-09-24 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | 立体投影光学系统 |
CN201203713Y (zh) * | 2008-05-06 | 2009-03-04 | 红蝶科技(深圳)有限公司 | 一种单片式液晶投影系统 |
US8820937B2 (en) * | 2010-08-17 | 2014-09-02 | Lc-Tec Displays Ab | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system |
CN203025425U (zh) * | 2012-12-29 | 2013-06-26 | 深圳市时代华影科技开发有限公司 | 高光效光调制装置及高光效立体投影系统 |
KR101574285B1 (ko) * | 2013-12-16 | 2015-12-03 | 유한회사 마스터이미지쓰리디아시아 | 향상된 밝기를 갖는 입체 영상 장치 및 입체 영상 제공방법 |
-
2013
- 2013-09-05 CN CN201320549548.2U patent/CN203405635U/zh not_active Expired - Lifetime
-
2014
- 2014-01-15 WO PCT/CN2014/070688 patent/WO2015032173A1/zh active Application Filing
- 2014-01-15 CA CA2885281A patent/CA2885281C/en active Active
- 2014-01-15 AU AU2014271272A patent/AU2014271272B2/en active Active
- 2014-01-15 EP EP14796386.2A patent/EP2869116A4/en not_active Ceased
- 2014-01-15 EA EA201500108A patent/EA030953B1/ru not_active IP Right Cessation
- 2014-12-23 US US14/580,769 patent/US9638926B2/en active Active
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US11520163B2 (en) | 2013-04-02 | 2022-12-06 | Reald Inc. | Stereoscopic image apparatus |
JP2017509002A (ja) * | 2013-04-02 | 2017-03-30 | マスターイメージ 3ディー アジア リミテッド ライアビリティ カンパニー | 向上した明るさを有する立体映像装置及び立体映像提供方法 |
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WO2015123901A1 (zh) * | 2014-02-21 | 2015-08-27 | 深圳未来立体科技有限公司 | 用于立体投影的光学系统及其投影方法 |
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JP2017513045A (ja) * | 2014-03-04 | 2017-05-25 | マスターイメージ 3ディー アジア リミテッド ライアビリティ カンパニー | 立体映像装置用の変調器及びこれを用いた立体映像装置 |
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CN108027520A (zh) * | 2015-06-25 | 2018-05-11 | 睿沃丰研究与开发有限责任公司 | 具有改进的光效水平的立体3d投影系统 |
CN108027520B (zh) * | 2015-06-25 | 2020-05-15 | 睿沃丰研究与开发有限责任公司 | 具有改进的光效水平的立体3d投影系统 |
CN105404012A (zh) * | 2015-12-25 | 2016-03-16 | 刘飞 | 一种双机高光效立体投影系统 |
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WO2017198239A3 (zh) * | 2016-05-18 | 2018-01-04 | 颜栋卿 | 一种可提高光利用率的三维投影光调制装置 |
CN106990667A (zh) * | 2017-05-25 | 2017-07-28 | 青岛睿沃丰视觉科技有限公司 | 立体投影成像装置及系统 |
CN106990667B (zh) * | 2017-05-25 | 2022-08-09 | 青岛睿沃丰视觉科技有限公司 | 立体投影成像装置及系统 |
CN107357127B (zh) * | 2017-08-17 | 2021-11-16 | 深圳市乐视环球科技有限公司 | 一种自动调整的立体投影装备及校正方法 |
CN107357127A (zh) * | 2017-08-17 | 2017-11-17 | 深圳市乐视环球科技有限公司 | 一种自动调整的立体投影装备及校正方法 |
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CN107920238A (zh) * | 2017-11-03 | 2018-04-17 | 北京铂石空间科技有限公司 | 图像校正装置、图像校正方法及投影设备 |
CN107976820A (zh) * | 2017-11-22 | 2018-05-01 | 深圳市时代华影科技股份有限公司 | 立体投影光的偏振调制装置、方法及立体影像放映系统 |
CN107894688A (zh) * | 2017-12-15 | 2018-04-10 | 深圳市时代华影科技股份有限公司 | 可消除散斑的激光投影装置与系统 |
CN108051977A (zh) * | 2018-01-17 | 2018-05-18 | 深圳市时代华影科技股份有限公司 | 立体投影成像装置及立体影像放映系统 |
WO2019201020A1 (zh) * | 2018-04-18 | 2019-10-24 | 深圳市时代华影科技股份有限公司 | 立体投影光的偏振调制装置、方法及立体影像放映系统 |
CN108427209A (zh) * | 2018-04-18 | 2018-08-21 | 深圳市时代华影科技股份有限公司 | 立体投影光的偏振调制装置、方法及立体影像放映系统 |
CN113009770A (zh) * | 2020-05-14 | 2021-06-22 | 中影光峰激光影院技术(北京)有限公司 | 立体放映系统 |
CN113009770B (zh) * | 2020-05-14 | 2023-08-29 | 中影光峰激光影院技术(北京)有限公司 | 立体放映系统 |
CN111629191A (zh) * | 2020-06-05 | 2020-09-04 | 中影巴可(北京)电子有限公司 | 3d设备投影画面的对齐方法 |
CN111669565A (zh) * | 2020-06-17 | 2020-09-15 | 中国科学技术大学 | 一种立体成像装置及其成像方法 |
CN112327504A (zh) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3d激光投影电视和激光电视系统 |
Also Published As
Publication number | Publication date |
---|---|
US20150109539A1 (en) | 2015-04-23 |
EA201500108A1 (ru) | 2016-06-30 |
EP2869116A4 (en) | 2016-01-20 |
CA2885281C (en) | 2018-08-21 |
US9638926B2 (en) | 2017-05-02 |
AU2014271272A1 (en) | 2015-03-19 |
AU2014271272B2 (en) | 2019-02-14 |
EP2869116A1 (en) | 2015-05-06 |
CA2885281A1 (en) | 2015-03-12 |
WO2015032173A1 (zh) | 2015-03-12 |
EA030953B1 (ru) | 2018-10-31 |
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