JP2003337375A5 - - Google Patents
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- Publication number
- JP2003337375A5 JP2003337375A5 JP2002145161A JP2002145161A JP2003337375A5 JP 2003337375 A5 JP2003337375 A5 JP 2003337375A5 JP 2002145161 A JP2002145161 A JP 2002145161A JP 2002145161 A JP2002145161 A JP 2002145161A JP 2003337375 A5 JP2003337375 A5 JP 2003337375A5
- Authority
- JP
- Japan
- Prior art keywords
- axis
- projector
- optical
- polarization separation
- projector according
- 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.)
- Withdrawn
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- 230000003287 optical effect Effects 0.000 claims 28
- 238000000926 separation method Methods 0.000 claims 19
- 230000010287 polarization Effects 0.000 claims 18
- 238000005286 illumination Methods 0.000 claims 11
- 239000004973 liquid crystal related substance Substances 0.000 claims 9
- 230000005540 biological transmission Effects 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002145161A JP2003337375A (ja) | 2002-05-20 | 2002-05-20 | プロジェクタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002145161A JP2003337375A (ja) | 2002-05-20 | 2002-05-20 | プロジェクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2003337375A JP2003337375A (ja) | 2003-11-28 |
JP2003337375A5 true JP2003337375A5 (zh) | 2005-10-06 |
Family
ID=29704597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002145161A Withdrawn JP2003337375A (ja) | 2002-05-20 | 2002-05-20 | プロジェクタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2003337375A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4652110B2 (ja) * | 2005-04-21 | 2011-03-16 | 株式会社日立製作所 | 投射型映像表示装置 |
JP4967253B2 (ja) * | 2005-05-20 | 2012-07-04 | ソニー株式会社 | 光学装置及び投射装置 |
WO2007021981A2 (en) * | 2005-08-12 | 2007-02-22 | Colorlink, Inc. | Contrast enhancement for liquid crystal based projection systems |
US7673993B2 (en) * | 2005-12-22 | 2010-03-09 | 3M Innovative Properties Company | Projection system using reflective polarizers |
JP5423768B2 (ja) * | 2011-11-04 | 2014-02-19 | ソニー株式会社 | 光学装置及び投射装置 |
-
2002
- 2002-05-20 JP JP2002145161A patent/JP2003337375A/ja not_active Withdrawn
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