CN103048798A - High-light-efficiency light modulation device and high-light-efficiency (3-dimensional) 3D projection system - Google Patents
High-light-efficiency light modulation device and high-light-efficiency (3-dimensional) 3D projection system Download PDFInfo
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CN201210589646.9A CN103048798B (en) | 2012-12-29 | 2012-12-29 | A kind of specular removal optic modulating device and specular removal stereo projection system |
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CN201210589646.9A CN103048798B (en) | 2012-12-29 | 2012-12-29 | A kind of specular removal optic modulating device and specular removal stereo projection system |
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CN103048798B CN103048798B (en) | 2015-10-07 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103197469A (en) * | 2013-04-24 | 2013-07-10 | 精电(河源)显示技术有限公司 | Optical compensation flexural-mode liquid crystal display screen and 3D (three dimensional) liquid crystal display system |
CN103616772A (en) * | 2013-11-27 | 2014-03-05 | 王高胜 | 3D movie and television system and 3D projection method |
CN103792780A (en) * | 2013-11-21 | 2014-05-14 | 上海蝶维影像科技有限公司 | High-optical efficiency 3D imaging apparatus |
CN103792781A (en) * | 2014-02-21 | 2014-05-14 | 深圳市格特斯电子有限公司 | Optical system for stereoprojection and method for carrying out stereoprojection |
CN104349034A (en) * | 2013-07-25 | 2015-02-11 | 北京航天计量测试技术研究所 | Constant image brightness automatic adjusting circuit |
CN104427253A (en) * | 2013-08-22 | 2015-03-18 | 北京航天计量测试技术研究所 | Camera light intensity automatic regulating apparatus |
CN104656365A (en) * | 2013-11-21 | 2015-05-27 | 上海蝶维影像科技有限公司 | 3D imaging equipment with simple structure |
CN104898366A (en) * | 2015-06-23 | 2015-09-09 | 深圳市时代华影科技股份有限公司 | High-light-effect 3D system based on liquid crystal lenses |
CN107422520A (en) * | 2017-08-25 | 2017-12-01 | 亚世光电(鞍山)有限公司 | A kind of specular removal quick response 3D projection screens and method |
CN107889552A (en) * | 2015-05-11 | 2018-04-06 | 瑞尔D股份有限公司 | Use the high-brghtness picture images display device and its operating method of modulator asymmetry driver |
CN108469716A (en) * | 2018-05-20 | 2018-08-31 | 广州极智未来科技有限公司 | A kind of short focus polarised light projecting method |
CN111025673A (en) * | 2018-10-09 | 2020-04-17 | 深圳市点睛创视技术有限公司 | Prism adjusting device and method of projection optical machine |
CN111448506A (en) * | 2017-10-11 | 2020-07-24 | Volfoni研发公司 | Stereoscopic three-dimensional projection system with short throw ratio |
CN112327504A (en) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3D laser projection television and laser television system |
CN114902117A (en) * | 2019-11-21 | 2022-08-12 | Volfoni 研发公司 | Polarization conversion system, passive linear polarization 3D glasses and linear polarization 3D system |
Citations (5)
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FR2730071A1 (en) * | 1995-02-01 | 1996-08-02 | Pochet Roger | Stereoscopic image observation device esp. for television screen |
CN1493017A (en) * | 2001-01-12 | 2004-04-28 | 奥罗拉***公司 | System and method for using off-axis illumination in reflective projection system |
CN101688940A (en) * | 2007-05-09 | 2010-03-31 | 瑞尔·D公司 | Polarization conversion system and method for stereoscopic projection |
CN101788756A (en) * | 2010-03-25 | 2010-07-28 | 河北工业大学 | Stereoprojection device of single projector with single liquid crystal light valve |
CN203025425U (en) * | 2012-12-29 | 2013-06-26 | 深圳市时代华影科技开发有限公司 | High-luminous-efficiency light modulating device and high-luminous-efficiency stereographic projection system |
-
2012
- 2012-12-29 CN CN201210589646.9A patent/CN103048798B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2730071A1 (en) * | 1995-02-01 | 1996-08-02 | Pochet Roger | Stereoscopic image observation device esp. for television screen |
CN1493017A (en) * | 2001-01-12 | 2004-04-28 | 奥罗拉***公司 | System and method for using off-axis illumination in reflective projection system |
CN101688940A (en) * | 2007-05-09 | 2010-03-31 | 瑞尔·D公司 | Polarization conversion system and method for stereoscopic projection |
CN101788756A (en) * | 2010-03-25 | 2010-07-28 | 河北工业大学 | Stereoprojection device of single projector with single liquid crystal light valve |
CN203025425U (en) * | 2012-12-29 | 2013-06-26 | 深圳市时代华影科技开发有限公司 | High-luminous-efficiency light modulating device and high-luminous-efficiency stereographic projection system |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103197469B (en) * | 2013-04-24 | 2014-08-20 | 精电(河源)显示技术有限公司 | Optical compensation flexural-mode liquid crystal display screen and 3D (three dimensional) liquid crystal display system |
CN103197469A (en) * | 2013-04-24 | 2013-07-10 | 精电(河源)显示技术有限公司 | Optical compensation flexural-mode liquid crystal display screen and 3D (three dimensional) liquid crystal display system |
CN104349034B (en) * | 2013-07-25 | 2018-11-02 | 北京航天计量测试技术研究所 | A kind of circuit of image constant luminance adjust automatically |
CN104349034A (en) * | 2013-07-25 | 2015-02-11 | 北京航天计量测试技术研究所 | Constant image brightness automatic adjusting circuit |
CN104427253A (en) * | 2013-08-22 | 2015-03-18 | 北京航天计量测试技术研究所 | Camera light intensity automatic regulating apparatus |
CN104656365A (en) * | 2013-11-21 | 2015-05-27 | 上海蝶维影像科技有限公司 | 3D imaging equipment with simple structure |
CN103792780A (en) * | 2013-11-21 | 2014-05-14 | 上海蝶维影像科技有限公司 | High-optical efficiency 3D imaging apparatus |
CN103616772A (en) * | 2013-11-27 | 2014-03-05 | 王高胜 | 3D movie and television system and 3D projection method |
CN103616772B (en) * | 2013-11-27 | 2016-08-24 | 王高胜 | 3D video system and 3D projecting method |
CN103792781A (en) * | 2014-02-21 | 2014-05-14 | 深圳市格特斯电子有限公司 | Optical system for stereoprojection and method for carrying out stereoprojection |
WO2015123901A1 (en) * | 2014-02-21 | 2015-08-27 | 深圳未来立体科技有限公司 | Optical system for stereoprojection and projection method thereof |
CN103792781B (en) * | 2014-02-21 | 2017-01-25 | 深圳未来立体科技有限公司 | Optical system for stereoprojection and method for carrying out stereoprojection |
CN107889552B (en) * | 2015-05-11 | 2020-07-07 | 瑞尔D股份有限公司 | High brightness image display apparatus using modulator asymmetric driver and method of operating the same |
CN107889552A (en) * | 2015-05-11 | 2018-04-06 | 瑞尔D股份有限公司 | Use the high-brghtness picture images display device and its operating method of modulator asymmetry driver |
CN104898366A (en) * | 2015-06-23 | 2015-09-09 | 深圳市时代华影科技股份有限公司 | High-light-effect 3D system based on liquid crystal lenses |
CN107422520A (en) * | 2017-08-25 | 2017-12-01 | 亚世光电(鞍山)有限公司 | A kind of specular removal quick response 3D projection screens and method |
CN111448506A (en) * | 2017-10-11 | 2020-07-24 | Volfoni研发公司 | Stereoscopic three-dimensional projection system with short throw ratio |
CN108469716A (en) * | 2018-05-20 | 2018-08-31 | 广州极智未来科技有限公司 | A kind of short focus polarised light projecting method |
CN111025673A (en) * | 2018-10-09 | 2020-04-17 | 深圳市点睛创视技术有限公司 | Prism adjusting device and method of projection optical machine |
CN114902117A (en) * | 2019-11-21 | 2022-08-12 | Volfoni 研发公司 | Polarization conversion system, passive linear polarization 3D glasses and linear polarization 3D system |
CN114902117B (en) * | 2019-11-21 | 2024-06-04 | Volfoni研发公司 | Polarization conversion system, passive linear polarization 3D glasses and linear polarization 3D system |
CN112327504A (en) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3D laser projection television and laser television system |
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Address after: 518000 Guangdong province Shenzhen city Nanshan District high tech Zone in a central high road No. 9 Building 10 room 1007 software business premises Xueyuan Road No. 1001 Nanshan building C2 room 22 Istana Applicant after: Shenzhen Shidai Huaying Technology Co., Ltd. Address before: 518000, No. 9, No. 1007, building 10, high tech, central high tech Zone, Shenzhen, Guangdong, Nanshan District Applicant before: Shenzhen Shidai Huaying Technology Co., Ltd. |
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Address after: 518000 Guangdong province Shenzhen city Nanshan District high tech Zone in a central high road No. 9 Building 10 room 1007 software business premises Xueyuan Road No. 1001 Nanshan Chi Park building C2 room 22 Patentee after: Shenzhen Shidai Huaying Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen city Nanshan District high tech Zone in a central high road No. 9 Building 10 room 1007 software business premises Xueyuan Road No. 1001 Nanshan building C2 room 22 Istana Patentee before: Shenzhen Shidai Huaying Technology Co., Ltd. |