JP5109762B2 - 積層位相差板、偏光変換素子及び投射型映像装置 - Google Patents
積層位相差板、偏光変換素子及び投射型映像装置 Download PDFInfo
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- JP5109762B2 JP5109762B2 JP2008089918A JP2008089918A JP5109762B2 JP 5109762 B2 JP5109762 B2 JP 5109762B2 JP 2008089918 A JP2008089918 A JP 2008089918A JP 2008089918 A JP2008089918 A JP 2008089918A JP 5109762 B2 JP5109762 B2 JP 5109762B2
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- 230000010287 polarization Effects 0.000 title claims description 327
- 238000006243 chemical reaction Methods 0.000 title claims description 269
- 239000013078 crystal Substances 0.000 claims description 154
- 230000003287 optical effect Effects 0.000 claims description 150
- 238000000926 separation method Methods 0.000 claims description 55
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 35
- 239000010453 quartz Substances 0.000 claims description 34
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 239000010408 film Substances 0.000 description 35
- 239000000758 substrate Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 12
- 238000005286 illumination Methods 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
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- -1 451 Substances 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001902 propagating effect Effects 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
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- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008089918A JP5109762B2 (ja) | 2008-03-31 | 2008-03-31 | 積層位相差板、偏光変換素子及び投射型映像装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008089918A JP5109762B2 (ja) | 2008-03-31 | 2008-03-31 | 積層位相差板、偏光変換素子及び投射型映像装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009244520A JP2009244520A (ja) | 2009-10-22 |
| JP2009244520A5 JP2009244520A5 (enExample) | 2011-05-19 |
| JP5109762B2 true JP5109762B2 (ja) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008089918A Active JP5109762B2 (ja) | 2008-03-31 | 2008-03-31 | 積層位相差板、偏光変換素子及び投射型映像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5109762B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012247705A (ja) * | 2011-05-30 | 2012-12-13 | Seiko Epson Corp | 偏光変換素子、偏光変換ユニット及び投写型映像装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002031782A (ja) * | 2000-07-18 | 2002-01-31 | Seiko Epson Corp | プロジェクタ |
| JP2007206225A (ja) * | 2006-01-31 | 2007-08-16 | Citizen Fine Tech Co Ltd | 偏光変換素子 |
| JP4623042B2 (ja) * | 2006-04-10 | 2011-02-02 | エプソントヨコム株式会社 | 積層波長板、偏光変換子、偏光照明装置、及び光ピックアップ装置 |
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2008
- 2008-03-31 JP JP2008089918A patent/JP5109762B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009244520A (ja) | 2009-10-22 |
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