JP5915229B2 - プロジェクター - Google Patents
プロジェクター Download PDFInfo
- Publication number
- JP5915229B2 JP5915229B2 JP2012028703A JP2012028703A JP5915229B2 JP 5915229 B2 JP5915229 B2 JP 5915229B2 JP 2012028703 A JP2012028703 A JP 2012028703A JP 2012028703 A JP2012028703 A JP 2012028703A JP 5915229 B2 JP5915229 B2 JP 5915229B2
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- JP
- Japan
- Prior art keywords
- light
- intensity
- excitation light
- fluorescence
- excitation
- 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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- 230000005284 excitation Effects 0.000 claims description 297
- 238000001514 detection method Methods 0.000 claims description 150
- 238000005286 illumination Methods 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 23
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 91
- 239000004973 liquid crystal related substance Substances 0.000 description 88
- 230000003287 optical effect Effects 0.000 description 80
- 230000007547 defect Effects 0.000 description 27
- 238000000926 separation method Methods 0.000 description 14
- 239000000758 substrate Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000005856 abnormality Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012028703A JP5915229B2 (ja) | 2012-02-13 | 2012-02-13 | プロジェクター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012028703A JP5915229B2 (ja) | 2012-02-13 | 2012-02-13 | プロジェクター |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013164555A JP2013164555A (ja) | 2013-08-22 |
| JP2013164555A5 JP2013164555A5 (enrdf_load_stackoverflow) | 2015-02-26 |
| JP5915229B2 true JP5915229B2 (ja) | 2016-05-11 |
Family
ID=49175922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012028703A Active JP5915229B2 (ja) | 2012-02-13 | 2012-02-13 | プロジェクター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5915229B2 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10725364B2 (en) | 2016-08-31 | 2020-07-28 | Nec Display Solutions, Ltd. | Projector and drive control method |
| KR102087519B1 (ko) * | 2018-06-19 | 2020-03-12 | 주식회사 나무가 | 눈보호기능의 오동작을 방지하는 빔프로젝터모듈 및 그 제어방법 |
| US10444331B1 (en) | 2018-06-19 | 2019-10-15 | Namuga Co., Ltd | 3D camera system and method for detecting abnormal state of beam projector module for eye protection |
| JP7001974B2 (ja) * | 2019-09-03 | 2022-02-04 | カシオ計算機株式会社 | 光源装置及び投影装置 |
| KR102548859B1 (ko) * | 2019-10-11 | 2023-06-29 | 주식회사 나무가 | 눈 보호 기능을 제공하는 빔프로젝터모듈 |
| JP2023002847A (ja) * | 2019-10-23 | 2023-01-11 | シャープ株式会社 | 発光装置および光源装置 |
| WO2024209506A1 (ja) * | 2023-04-03 | 2024-10-10 | シャープＮｅｃディスプレイソリューションズ株式会社 | 投写型表示装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212991A (ja) * | 1987-03-02 | 1988-09-05 | カシオ計算機株式会社 | 液晶表示装置 |
| JP2000194067A (ja) * | 1998-12-24 | 2000-07-14 | Matsushita Electric Ind Co Ltd | 投射型表示装置、制御方法、表示パネル、映像表示装置、ビュ―ファインダ、投射型表示装置の制御方法およびビデオカメラ |
| JP4619310B2 (ja) * | 2005-06-23 | 2011-01-26 | 三洋電機株式会社 | 投射型映像表示装置 |
| JP2008118001A (ja) * | 2006-11-07 | 2008-05-22 | Seiko Epson Corp | 照明装置、照明装置の制御方法、プロジェクタおよびモニタ装置 |
| JP2009003428A (ja) * | 2007-05-18 | 2009-01-08 | Sanyo Electric Co Ltd | 映像表示装置および携帯端末装置 |
| RU2463730C2 (ru) * | 2007-11-28 | 2012-10-10 | Конинклейке Филипс Электроникс Н.В. | Осветительная система, способ и проекционное устройство для управления светом, испускаемым в течение спицевого периода времени |
| JP5625287B2 (ja) * | 2009-08-21 | 2014-11-19 | カシオ計算機株式会社 | 光源装置、投影装置、投影方法及びプログラム |
| JP5440864B2 (ja) * | 2010-03-30 | 2014-03-12 | カシオ計算機株式会社 | 発光ユニット及びプロジェクタ |
| JP5427719B2 (ja) * | 2010-07-21 | 2014-02-26 | 日立コンシューマエレクトロニクス株式会社 | 投写型映像表示装置 |
-
2012
- 2012-02-13 JP JP2012028703A patent/JP5915229B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013164555A (ja) | 2013-08-22 |
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