JP2012533087A5 - - Google Patents
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- JP2012533087A5 JP2012533087A5 JP2012519533A JP2012519533A JP2012533087A5 JP 2012533087 A5 JP2012533087 A5 JP 2012533087A5 JP 2012519533 A JP2012519533 A JP 2012519533A JP 2012519533 A JP2012519533 A JP 2012519533A JP 2012533087 A5 JP2012533087 A5 JP 2012533087A5
- Authority
- JP
- Japan
- Prior art keywords
- polarization
- light
- modulated
- polarization state
- illumination
- 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.)
- Granted
Links
- 230000000051 modifying Effects 0.000 claims 5
- 238000005286 illumination Methods 0.000 claims 4
- 230000003287 optical Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
Claims (3)
- 第1の偏光状態を有する偏光照射を提供するように励起可能な光源システムと、
前記偏光照射とは異なる偏光状態を有する第1及び第2の光ビームを交互に生成するビーム分割システムと、
前記第1及び第2の光ビームを合成光ビームに合成する偏光ビームコンバイナを備える合成システムと、
前記合成光ビームを、ステレオイメージデータと一致する方法で変調して、前記第1の偏光状態を有する前記合成光ビームの中の照射から第1の変調イメージを形成し、且つ第2の偏光状態を有する前記合成光ビームの中の照射から第2の変調イメージを形成する、空間光変調器と、
前記第1及び第2の変調イメージを投影するように構成された投影光学系と、
を備える、ステレオデジタルイメージ投影システム。 - 前記ビーム分割システム及び前記偏光ビームコンバイナが薄膜プレートである、請求項1に記載のシステム。
- 前記ビーム分割システムが前記第1の光ビームの経路に偏光回転子を備え、前記偏光回転子が、前記偏光ビームコンバイナからの出力時に前記第1及び第2の光ビームの光出力強度とのマッチング又は実質的なマッチングをつくりだすように位置されている、請求項1に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/498,396 | 2009-07-07 | ||
US12/498,396 US8220931B2 (en) | 2009-07-07 | 2009-07-07 | Etendue reduced stereo projection using segmented disk |
PCT/US2010/001789 WO2011005292A1 (en) | 2009-07-07 | 2010-06-22 | Etendue reduced stereo projection using segmented disk |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012533087A JP2012533087A (ja) | 2012-12-20 |
JP2012533087A5 true JP2012533087A5 (ja) | 2013-07-25 |
JP5608228B2 JP5608228B2 (ja) | 2014-10-15 |
Family
ID=42647421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012519533A Expired - Fee Related JP5608228B2 (ja) | 2009-07-07 | 2010-06-22 | セグメント化されたディスクを使用するエタンデュが低減されたステレオ投影 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8220931B2 (ja) |
EP (1) | EP2452504A1 (ja) |
JP (1) | JP5608228B2 (ja) |
CN (1) | CN102474630B (ja) |
WO (1) | WO2011005292A1 (ja) |
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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 |
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-
2009
- 2009-07-07 US US12/498,396 patent/US8220931B2/en active Active
-
2010
- 2010-06-22 WO PCT/US2010/001789 patent/WO2011005292A1/en active Application Filing
- 2010-06-22 EP EP10729733A patent/EP2452504A1/en not_active Withdrawn
- 2010-06-22 JP JP2012519533A patent/JP5608228B2/ja not_active Expired - Fee Related
- 2010-06-22 CN CN201080025944.4A patent/CN102474630B/zh not_active Expired - Fee Related
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