JP2013073081A5 - - Google Patents
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- Publication number
- JP2013073081A5 JP2013073081A5 JP2011212957A JP2011212957A JP2013073081A5 JP 2013073081 A5 JP2013073081 A5 JP 2013073081A5 JP 2011212957 A JP2011212957 A JP 2011212957A JP 2011212957 A JP2011212957 A JP 2011212957A JP 2013073081 A5 JP2013073081 A5 JP 2013073081A5
- Authority
- JP
- Japan
- Prior art keywords
- light source
- source device
- light
- optical axis
- lens
- 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.)
- Pending
Links
Claims (7)
A red light source device, a green light source device, a blue light source device, a light guide optical system having light emitted from each light source device as the same optical axis, a display element, and the same optical axis by the light guide optical system A light source side optical system that guides the emitted light to the display element, a projection side optical system that projects an optical image formed by the display element onto a screen, a projector control unit that controls the light source device and the display element, A light source device of at least one of the red light source device, the green light source device, and the blue light source device, a plurality of light source elements, a large-diameter main body lens portion that is convex on the light emitting side, and the are formed corresponding to the plurality of light source elements on the light incident side of the main lens part, claims 1 to that and a condenser lens comprising a plurality of collimator lenses of the small-diameter convex to the incident side Item 7. A projector characterized by being a light source device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011212957A JP2013073081A (en) | 2011-09-28 | 2011-09-28 | Light source device and projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011212957A JP2013073081A (en) | 2011-09-28 | 2011-09-28 | Light source device and projector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013073081A JP2013073081A (en) | 2013-04-22 |
JP2013073081A5 true JP2013073081A5 (en) | 2014-10-23 |
Family
ID=48477618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011212957A Pending JP2013073081A (en) | 2011-09-28 | 2011-09-28 | Light source device and projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2013073081A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6447081B2 (en) | 2014-12-15 | 2019-01-09 | 日亜化学工業株式会社 | Light source device and projector provided with the light source device |
JP6690217B2 (en) | 2015-03-09 | 2020-04-28 | セイコーエプソン株式会社 | Light source device and projector |
JP6641964B2 (en) | 2015-12-14 | 2020-02-05 | セイコーエプソン株式会社 | Light source device and projector |
JP6447881B2 (en) * | 2016-06-21 | 2019-01-09 | カシオ計算機株式会社 | Light source device and projection device |
JP7128433B2 (en) * | 2017-10-11 | 2022-08-31 | ウシオ電機株式会社 | Light irradiation device |
JP7180145B2 (en) * | 2018-06-28 | 2022-11-30 | 富士フイルムビジネスイノベーション株式会社 | Light-emitting element array and optical measurement system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003158332A (en) * | 2001-09-10 | 2003-05-30 | Fuji Photo Film Co Ltd | Laser diode array, laser apparatus, synthesized wave laser light source, and light exposure apparatus |
JP4213402B2 (en) * | 2002-05-23 | 2009-01-21 | 富士フイルム株式会社 | Condensing lens, combined laser light source and exposure apparatus |
JP2005227743A (en) * | 2004-01-15 | 2005-08-25 | Seiko Epson Corp | Light valve, light valve substrate, microlens member used for the same, electro-optic device and electronic appliance |
JP4488183B2 (en) * | 2004-03-30 | 2010-06-23 | Yanchers株式会社 | Lighting device |
JP2006072220A (en) * | 2004-09-06 | 2006-03-16 | Sony Corp | Illuminating device and image generation device |
JP2006171662A (en) * | 2004-12-14 | 2006-06-29 | Videomail Japan Kk | Surface light source device of projection display device |
JP2010160343A (en) * | 2009-01-08 | 2010-07-22 | Seiko Epson Corp | Projector |
JP4768038B2 (en) * | 2009-02-13 | 2011-09-07 | シャープ株式会社 | LIGHTING DEVICE AND LIGHTING DEVICE USING THE LIGHTING DEVICE |
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2011
- 2011-09-28 JP JP2011212957A patent/JP2013073081A/en active Pending
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