CN103189792A - 立体投影方法及系统、电视机 - Google Patents
立体投影方法及系统、电视机 Download PDFInfo
- Publication number
- CN103189792A CN103189792A CN2010800684843A CN201080068484A CN103189792A CN 103189792 A CN103189792 A CN 103189792A CN 2010800684843 A CN2010800684843 A CN 2010800684843A CN 201080068484 A CN201080068484 A CN 201080068484A CN 103189792 A CN103189792 A CN 103189792A
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- CN
- China
- Prior art keywords
- light
- laser
- polarization
- polarised
- projection system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
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- 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
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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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (1)
- 权 利 要 求 书1. 一种立体投影系统, 其特征在于, 包括: 激光偏振光源, 用于产生偏振光;显示器, 用于利用 3D 信号对所述激光偏振光源产生的偏振光 进行调制;投影机, 用于利用所述调制后的偏振光进行立体投影; 以及 投影屏幕, 用于接收来自所述投影机的立体投影。2. 根据权利要求 1所述的立体投影系统, 其特征在于, 所述激光光源釆 用激光器阵列。3. 根据权利要求 1所述的立体投影系统, 其特征在于, 还包括:消相千机构,用于对所述激光偏振光源产生的偏振光进行消相千。4. 根据权利要求 3所述的立体投影系统, 其特征在于, 所述消相千机构 釆用消相千多模光纤或散射片。5. 根据权利要求 4所述的立体投影系统, 其特征在于, 所述散射片与所 述投影屏幕釆用相同的材料。6. 根据权利要求 1所述的立体投影系统, 其特征在于, 还包括光束整形 机构, 其中, 所述啟显示器包括两个啟显示器, 其中:所述光束整形机构, 用于所述激光偏振光源产生的偏振光中的 s 偏振光和 p偏振光分别投射到所述两个 4啟显示器上;所述两个啟显示器, 用于对所述 s偏振光和所述 p偏振光分别进 行调制。7. 根据权利要求 1所述的立体投影系统, 其特征在于, 还包括:偏振光眼镜, 用于接收来自所述投影屏幕散射的光。8. —种立体投影方法, 其特征在于, 釆用激光偏振光源产生的偏振光进 行立体投影。. 根据权利要求 8所述的立体投影方法, 其特征在于, 还包括: 对所述激光偏振光源产生的偏振光进行消相千。10. 根据权利要求 9所述的立体投影方法, 其特征在于, 还包括:对所述激光偏振光源产生的偏振光中的 s偏振光和 p偏振光分别 进行调制。11. 一种电视机, 其特征在于, 包括权利要求 1至 7中任一项所述的立体 投影系统。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/076810 WO2012031405A1 (zh) | 2010-09-10 | 2010-09-10 | 立体投影方法及系统、电视机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103189792A true CN103189792A (zh) | 2013-07-03 |
CN103189792B CN103189792B (zh) | 2015-08-05 |
Family
ID=45810073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080068484.3A Active CN103189792B (zh) | 2010-09-10 | 2010-09-10 | 立体投影方法及系统、电视机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103189792B (zh) |
WO (1) | WO2012031405A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108375839A (zh) * | 2018-01-15 | 2018-08-07 | 上海机电工程研究所 | 基于光调制器件区域分割的三维图像模拟装置和方法 |
CN111505894A (zh) * | 2020-04-08 | 2020-08-07 | 深圳市光科全息技术有限公司 | 投影幕布和投影系统 |
CN112654923A (zh) * | 2020-04-08 | 2021-04-13 | 深圳市光科全息技术有限公司 | 投影幕及投影系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109696750B (zh) * | 2019-03-13 | 2024-03-15 | 合肥全色光显科技有限公司 | 立体投影显示装置以及立体投影显示方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1570704A (zh) * | 2003-07-18 | 2005-01-26 | 邵剑心 | 一种三维/二维可切换的彩色投影显示装置及其方法 |
CN101086608A (zh) * | 2006-06-05 | 2007-12-12 | 中国科学院物理研究所 | 一种投影显示装置 |
JP2008261898A (ja) * | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | 投写型表示装置 |
CN101393382A (zh) * | 2007-09-18 | 2009-03-25 | 中强光电股份有限公司 | 投影显示装置及其光源模块 |
CN201576164U (zh) * | 2009-11-13 | 2010-09-08 | 惠州市华阳多媒体电子有限公司 | 一种用于3d显示的微投影仪 |
-
2010
- 2010-09-10 WO PCT/CN2010/076810 patent/WO2012031405A1/zh active Application Filing
- 2010-09-10 CN CN201080068484.3A patent/CN103189792B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1570704A (zh) * | 2003-07-18 | 2005-01-26 | 邵剑心 | 一种三维/二维可切换的彩色投影显示装置及其方法 |
CN101086608A (zh) * | 2006-06-05 | 2007-12-12 | 中国科学院物理研究所 | 一种投影显示装置 |
JP2008261898A (ja) * | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | 投写型表示装置 |
CN101393382A (zh) * | 2007-09-18 | 2009-03-25 | 中强光电股份有限公司 | 投影显示装置及其光源模块 |
CN201576164U (zh) * | 2009-11-13 | 2010-09-08 | 惠州市华阳多媒体电子有限公司 | 一种用于3d显示的微投影仪 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108375839A (zh) * | 2018-01-15 | 2018-08-07 | 上海机电工程研究所 | 基于光调制器件区域分割的三维图像模拟装置和方法 |
CN111505894A (zh) * | 2020-04-08 | 2020-08-07 | 深圳市光科全息技术有限公司 | 投影幕布和投影系统 |
CN112654923A (zh) * | 2020-04-08 | 2021-04-13 | 深圳市光科全息技术有限公司 | 投影幕及投影系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103189792B (zh) | 2015-08-05 |
WO2012031405A1 (zh) | 2012-03-15 |
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Effective date of registration: 20150929 Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Qingdao Hisense Electric Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: Qingdao Hisense Xinxin Technology Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Video Technology Co., Ltd Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: HISENSE ELECTRIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |