JP6493721B2 - 光源光学装置及びプロジェクタ - Google Patents
光源光学装置及びプロジェクタ Download PDFInfo
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- JP6493721B2 JP6493721B2 JP2014059531A JP2014059531A JP6493721B2 JP 6493721 B2 JP6493721 B2 JP 6493721B2 JP 2014059531 A JP2014059531 A JP 2014059531A JP 2014059531 A JP2014059531 A JP 2014059531A JP 6493721 B2 JP6493721 B2 JP 6493721B2
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- Prior art keywords
- light
- light source
- lens
- incident
- optical system
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- 230000003287 optical effect Effects 0.000 title claims description 153
- 238000005286 illumination Methods 0.000 claims description 58
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- 239000004065 semiconductor Substances 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 4
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- 206010010071 Coma Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000005304 optical glass Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014059531A JP6493721B2 (ja) | 2014-03-24 | 2014-03-24 | 光源光学装置及びプロジェクタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014059531A JP6493721B2 (ja) | 2014-03-24 | 2014-03-24 | 光源光学装置及びプロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015184401A JP2015184401A (ja) | 2015-10-22 |
| JP2015184401A5 JP2015184401A5 (enrdf_load_stackoverflow) | 2017-04-27 |
| JP6493721B2 true JP6493721B2 (ja) | 2019-04-03 |
Family
ID=54351019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014059531A Active JP6493721B2 (ja) | 2014-03-24 | 2014-03-24 | 光源光学装置及びプロジェクタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6493721B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021186612A1 (ja) * | 2020-03-18 | 2021-09-23 | シャープＮｅｃディスプレイソリューションズ株式会社 | 光源装置およびプロジェクタ |
| JP7424246B2 (ja) * | 2020-08-19 | 2024-01-30 | セイコーエプソン株式会社 | 光源装置、画像表示装置、およびプロジェクター |
| JP7223287B2 (ja) | 2020-09-17 | 2023-02-16 | カシオ計算機株式会社 | 光源装置、投影装置、及び光源制御方法 |
| WO2022195761A1 (ja) * | 2021-03-17 | 2022-09-22 | シャープＮｅｃディスプレイソリューションズ株式会社 | 光源装置およびプロジェクタ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281914A (ja) * | 1998-03-26 | 1999-10-15 | Fuji Photo Optical Co Ltd | 照明光学系およびこれを用いたプロジェクタ装置 |
| JP2001109070A (ja) * | 1999-10-12 | 2001-04-20 | Matsushita Electric Ind Co Ltd | 照明光学装置及びこれを用いた投写型表示装置。 |
| JP4041700B2 (ja) * | 2002-06-25 | 2008-01-30 | フジノン株式会社 | 照明光学系およびこれを用いた投写型表示装置 |
| JP2005165137A (ja) * | 2003-12-04 | 2005-06-23 | Canon Inc | 照明光学系および画像表示装置 |
| JP4337826B2 (ja) * | 2005-02-09 | 2009-09-30 | セイコーエプソン株式会社 | 照明装置及びプロジェクタ |
| US7245436B2 (en) * | 2005-02-09 | 2007-07-17 | Seiko Epson Corporation | Illumination device and projector |
| JP2008003270A (ja) * | 2006-06-22 | 2008-01-10 | Matsushita Electric Ind Co Ltd | 照明装置及びそれを用いた投写型画像表示装置 |
| JP4901656B2 (ja) * | 2007-09-04 | 2012-03-21 | 三洋電機株式会社 | 照明装置および投写型映像表示装置 |
| JP4962405B2 (ja) * | 2008-05-12 | 2012-06-27 | セイコーエプソン株式会社 | プロジェクタ |
| JP2013120250A (ja) * | 2011-12-07 | 2013-06-17 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
| JP5920095B2 (ja) * | 2012-07-31 | 2016-05-18 | 株式会社Ｊｖｃケンウッド | 画像表示装置 |
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2014
- 2014-03-24 JP JP2014059531A patent/JP6493721B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015184401A (ja) | 2015-10-22 |
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