JP2021012375A - 光源装置及び投影装置 - Google Patents

光源装置及び投影装置 Download PDF

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Publication number
JP2021012375A
JP2021012375A JP2020151141A JP2020151141A JP2021012375A JP 2021012375 A JP2021012375 A JP 2021012375A JP 2020151141 A JP2020151141 A JP 2020151141A JP 2020151141 A JP2020151141 A JP 2020151141A JP 2021012375 A JP2021012375 A JP 2021012375A
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JP
Japan
Prior art keywords
light
wavelength band
band light
polarization direction
fluorescent
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Pending
Application number
JP2020151141A
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English (en)
Japanese (ja)
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JP2021012375A5 (enExample
Inventor
小川　昌宏
Masahiro Ogawa
昌宏 小川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
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Casio Computer Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2020151141A priority Critical patent/JP2021012375A/ja
Publication of JP2021012375A publication Critical patent/JP2021012375A/ja
Publication of JP2021012375A5 publication Critical patent/JP2021012375A5/ja
Pending legal-status Critical Current

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  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP2020151141A 2020-09-09 2020-09-09 光源装置及び投影装置 Pending JP2021012375A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020151141A JP2021012375A (ja) 2020-09-09 2020-09-09 光源装置及び投影装置

Applications Claiming Priority (1)

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JP2020151141A JP2021012375A (ja) 2020-09-09 2020-09-09 光源装置及び投影装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2018058329A Division JP6768204B2 (ja) 2018-03-26 2018-03-26 光源装置及び投影装置

Publications (2)

Publication Number Publication Date
JP2021012375A true JP2021012375A (ja) 2021-02-04
JP2021012375A5 JP2021012375A5 (enExample) 2021-04-30

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JP2020151141A Pending JP2021012375A (ja) 2020-09-09 2020-09-09 光源装置及び投影装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022254831A1 (ja) * 2021-06-04 2022-12-08 ソニーグループ株式会社 光源モジュールおよびプロジェクタ
JP2023135838A (ja) * 2022-03-16 2023-09-29 カシオ計算機株式会社 光源装置及び投影装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120147332A1 (en) * 2010-12-14 2012-06-14 Delta Electronics, Inc. Illumination system and projection device comprising the same
US20120218529A1 (en) * 2011-02-25 2012-08-30 Delta Electronics, Inc. Illumination system and projection device comprising the same
JP2015529843A (ja) * 2012-07-23 2015-10-08 マテリオン コーポレイション 小型光エンジン
US20170201730A1 (en) * 2014-05-30 2017-07-13 Lg Electronics Inc. Optical device and image projection apparatus including the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120147332A1 (en) * 2010-12-14 2012-06-14 Delta Electronics, Inc. Illumination system and projection device comprising the same
US20120218529A1 (en) * 2011-02-25 2012-08-30 Delta Electronics, Inc. Illumination system and projection device comprising the same
JP2015529843A (ja) * 2012-07-23 2015-10-08 マテリオン コーポレイション 小型光エンジン
US20170201730A1 (en) * 2014-05-30 2017-07-13 Lg Electronics Inc. Optical device and image projection apparatus including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022254831A1 (ja) * 2021-06-04 2022-12-08 ソニーグループ株式会社 光源モジュールおよびプロジェクタ
JP2023135838A (ja) * 2022-03-16 2023-09-29 カシオ計算機株式会社 光源装置及び投影装置
JP7571754B2 (ja) 2022-03-16 2024-10-23 カシオ計算機株式会社 光源装置及び投影装置

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