JP6305009B2 - 光源装置およびプロジェクタ - Google Patents
光源装置およびプロジェクタ Download PDFInfo
- Publication number
- JP6305009B2 JP6305009B2 JP2013218794A JP2013218794A JP6305009B2 JP 6305009 B2 JP6305009 B2 JP 6305009B2 JP 2013218794 A JP2013218794 A JP 2013218794A JP 2013218794 A JP2013218794 A JP 2013218794A JP 6305009 B2 JP6305009 B2 JP 6305009B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- phosphor
- fluorescent wheel
- fluorescent
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/08—Sequential recording or projection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3158—Modulator illumination systems for controlling the spectrum
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3164—Modulator illumination systems using multiple light sources
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Projection Apparatus (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013218794A JP6305009B2 (ja) | 2013-01-11 | 2013-10-22 | 光源装置およびプロジェクタ |
| US14/109,271 US10001261B2 (en) | 2013-01-11 | 2013-12-17 | Light source apparatus and projector |
| EP13198966.7A EP2755085B1 (en) | 2013-01-11 | 2013-12-20 | Light source apparatus and projector |
| CN201410011504.3A CN103929630B (zh) | 2013-01-11 | 2014-01-10 | 光源装置及投影仪 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013003081 | 2013-01-11 | ||
| JP2013003081 | 2013-01-11 | ||
| JP2013218794A JP6305009B2 (ja) | 2013-01-11 | 2013-10-22 | 光源装置およびプロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014149513A JP2014149513A (ja) | 2014-08-21 |
| JP2014149513A5 JP2014149513A5 (enExample) | 2016-10-06 |
| JP6305009B2 true JP6305009B2 (ja) | 2018-04-04 |
Family
ID=49955141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013218794A Expired - Fee Related JP6305009B2 (ja) | 2013-01-11 | 2013-10-22 | 光源装置およびプロジェクタ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10001261B2 (enExample) |
| EP (1) | EP2755085B1 (enExample) |
| JP (1) | JP6305009B2 (enExample) |
| CN (1) | CN103929630B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11953816B2 (en) | 2021-08-06 | 2024-04-09 | Ricoh Company, Ltd. | Wavelength conversion plate, light source device, and image projection apparatus |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809881B (zh) * | 2011-09-22 | 2015-01-21 | 深圳市绎立锐光科技开发有限公司 | 光源系统及其应用的投影系统 |
| JP6141512B2 (ja) * | 2014-02-27 | 2017-06-07 | 三菱電機株式会社 | 光源装置 |
| JP6478091B2 (ja) * | 2014-09-08 | 2019-03-06 | カシオ計算機株式会社 | 蛍光ホイール、光源装置及び投影装置 |
| JP6547270B2 (ja) * | 2014-10-10 | 2019-07-24 | 株式会社リコー | 光源装置及びこの光源装置を有する画像投影装置 |
| WO2016125611A1 (ja) * | 2015-02-03 | 2016-08-11 | 日本電気硝子株式会社 | 波長変換部材及びそれを用いた発光デバイス |
| JP2016170326A (ja) * | 2015-03-13 | 2016-09-23 | 日本電気硝子株式会社 | プロジェクター用蛍光ホイール及びプロジェクター用発光デバイス |
| JP2016173391A (ja) * | 2015-03-16 | 2016-09-29 | セイコーエプソン株式会社 | 照明装置およびプロジェクター |
| US10725364B2 (en) | 2016-08-31 | 2020-07-28 | Nec Display Solutions, Ltd. | Projector and drive control method |
| CN108132576B (zh) * | 2016-12-01 | 2021-04-23 | 中强光电股份有限公司 | 光源模块、投影装置及其驱动方法 |
| CN106949439A (zh) * | 2017-03-22 | 2017-07-14 | 中国科学院苏州生物医学工程技术研究所 | 一种基于荧光激发的光源装置 |
| CN106918544A (zh) * | 2017-03-29 | 2017-07-04 | 中国科学院苏州生物医学工程技术研究所 | 一种基于荧光激发光源的流式分析仪系统 |
| JP2019028362A (ja) * | 2017-08-02 | 2019-02-21 | セイコーエプソン株式会社 | プロジェクター |
| JP6825633B2 (ja) * | 2019-01-29 | 2021-02-03 | セイコーエプソン株式会社 | 波長変換素子、照明装置およびプロジェクター |
| CN111752079B (zh) * | 2019-03-28 | 2022-05-06 | 中强光电股份有限公司 | 波长转换装置及投影机 |
| CN111983878B (zh) * | 2019-05-22 | 2021-10-29 | 中强光电股份有限公司 | 光学旋转装置、照明系统以及投影装置 |
| JP6885423B2 (ja) * | 2019-06-27 | 2021-06-16 | 株式会社リコー | 光源装置及びこの光源装置を有する画像投影装置 |
| CN110568706A (zh) * | 2019-08-22 | 2019-12-13 | 苏州佳世达光电有限公司 | 投影机 |
| US12140779B2 (en) | 2019-09-16 | 2024-11-12 | Materion Precision Optics (Shanghai) Limited | Reflective diffuser for reducing laser speckle and reflective luminescent wheel including same |
| CN114077136B (zh) * | 2020-08-20 | 2024-03-08 | 台达电子工业股份有限公司 | 波长转化元件及光源模块 |
| WO2025159079A1 (ja) * | 2024-01-22 | 2025-07-31 | パナソニックIpマネジメント株式会社 | 投写型映像表示装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4711021B2 (ja) * | 2009-06-30 | 2011-06-29 | カシオ計算機株式会社 | 投影装置 |
| JP5796272B2 (ja) | 2009-09-28 | 2015-10-21 | カシオ計算機株式会社 | 光源装置、投影装置及び投影方法 |
| JP5500341B2 (ja) | 2009-10-28 | 2014-05-21 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
| JP4873276B2 (ja) | 2009-10-28 | 2012-02-08 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
| JP5713168B2 (ja) | 2009-10-28 | 2015-05-07 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
| US8556437B2 (en) * | 2009-12-17 | 2013-10-15 | Stanley Electric Co., Ltd. | Semiconductor light source apparatus and lighting unit |
| JP5428079B2 (ja) | 2009-12-25 | 2014-02-26 | カシオ計算機株式会社 | 蛍光発光装置及びプロジェクタ |
| JP5418839B2 (ja) * | 2010-01-27 | 2014-02-19 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
| JP2012008549A (ja) * | 2010-05-27 | 2012-01-12 | Panasonic Corp | 光源装置およびこれを用いた照明装置ならびに画像表示装置 |
| JP5534331B2 (ja) * | 2010-07-30 | 2014-06-25 | カシオ計算機株式会社 | 光源ユニット及びプロジェクタ |
| CN102375314B (zh) * | 2010-08-09 | 2013-12-04 | 台达电子工业股份有限公司 | 光源系统及其适用的投影机 |
| JP2012098438A (ja) * | 2010-11-01 | 2012-05-24 | Seiko Epson Corp | 波長変換素子、光源装置及びプロジェクター |
| US20120106126A1 (en) | 2010-11-01 | 2012-05-03 | Seiko Epson Corporation | Wavelength conversion element, light source device, and projector |
| JP5817109B2 (ja) * | 2010-12-08 | 2015-11-18 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP2012181394A (ja) * | 2011-03-02 | 2012-09-20 | Casio Comput Co Ltd | 光源装置及びプロジェクタ |
| JP5633946B2 (ja) * | 2011-04-05 | 2014-12-03 | Necディスプレイソリューションズ株式会社 | 光源装置、投写型表示装置、および画像形成素子照明方法 |
| WO2012172672A1 (ja) * | 2011-06-16 | 2012-12-20 | Necディスプレイソリューションズ株式会社 | 蛍光体カラーホイルおよびそれを内蔵する投写型表示装置 |
-
2013
- 2013-10-22 JP JP2013218794A patent/JP6305009B2/ja not_active Expired - Fee Related
- 2013-12-17 US US14/109,271 patent/US10001261B2/en not_active Expired - Fee Related
- 2013-12-20 EP EP13198966.7A patent/EP2755085B1/en not_active Not-in-force
-
2014
- 2014-01-10 CN CN201410011504.3A patent/CN103929630B/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11953816B2 (en) | 2021-08-06 | 2024-04-09 | Ricoh Company, Ltd. | Wavelength conversion plate, light source device, and image projection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103929630A (zh) | 2014-07-16 |
| JP2014149513A (ja) | 2014-08-21 |
| US20140198301A1 (en) | 2014-07-17 |
| EP2755085A1 (en) | 2014-07-16 |
| CN103929630B (zh) | 2017-01-11 |
| EP2755085B1 (en) | 2018-06-20 |
| US10001261B2 (en) | 2018-06-19 |
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Legal Events
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