CN103189792B - 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
- CN103189792B CN103189792B CN201080068484.3A CN201080068484A CN103189792B CN 103189792 B CN103189792 B CN 103189792B CN 201080068484 A CN201080068484 A CN 201080068484A CN 103189792 B CN103189792 B CN 103189792B
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- China
- Prior art keywords
- polarized light
- light
- micro
- light source
- laser
- 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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- 238000000034 method Methods 0.000 title claims description 26
- 230000010287 polarization Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims description 30
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 24
- 239000013307 optical fiber Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
-
- 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 (7)
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 CN103189792A (zh) | 2013-07-03 |
CN103189792B true 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) |
Families Citing this family (4)
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 |
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 |
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 |
WO2021203265A1 (zh) * | 2020-04-08 | 2021-10-14 | 深圳市光科全息技术有限公司 | 投影幕及投影系统 |
Citations (4)
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 |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008261898A (ja) * | 2007-04-10 | 2008-10-30 | Seiko Epson Corp | 投写型表示装置 |
-
2010
- 2010-09-10 CN CN201080068484.3A patent/CN103189792B/zh active Active
- 2010-09-10 WO PCT/CN2010/076810 patent/WO2012031405A1/zh active Application Filing
Patent Citations (4)
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN103189792A (zh) | 2013-07-03 |
WO2012031405A1 (zh) | 2012-03-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150929 Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: QINGDAO HISENSE ELECTRONICS Co.,Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: HISENSE HIVIEW TECH Co.,Ltd. |
|
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 Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |