JPWO2008078820A1 - インテグレータおよびそれを用いた光学ユニット - Google Patents

インテグレータおよびそれを用いた光学ユニット Download PDF

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Publication number
JPWO2008078820A1
JPWO2008078820A1 JP2008551160A JP2008551160A JPWO2008078820A1 JP WO2008078820 A1 JPWO2008078820 A1 JP WO2008078820A1 JP 2008551160 A JP2008551160 A JP 2008551160A JP 2008551160 A JP2008551160 A JP 2008551160A JP WO2008078820 A1 JPWO2008078820 A1 JP WO2008078820A1
Authority
JP
Japan
Prior art keywords
light
integrator
light guide
incident
cross
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
Application number
JP2008551160A
Other languages
English (en)
Japanese (ja)
Inventor
新藤　幹雄
幹雄 新藤
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.)
Hoya Corp
Original Assignee
Hoya Corp
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.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of JPWO2008078820A1 publication Critical patent/JPWO2008078820A1/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Microscoopes, Condenser (AREA)
JP2008551160A 2006-12-27 2007-12-27 インテグレータおよびそれを用いた光学ユニット Pending JPWO2008078820A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006353246 2006-12-27
JP2006353246 2006-12-27
PCT/JP2007/075208 WO2008078820A1 (fr) 2006-12-27 2007-12-27 Intégrateur et unité optique l'utilisant

Publications (1)

Publication Number Publication Date
JPWO2008078820A1 true JPWO2008078820A1 (ja) 2010-04-30

Family

ID=39562612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008551160A Pending JPWO2008078820A1 (ja) 2006-12-27 2007-12-27 インテグレータおよびそれを用いた光学ユニット

Country Status (2)

Country Link
JP (1) JPWO2008078820A1 (fr)
WO (1) WO2008078820A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11187970B2 (en) 2018-12-25 2021-11-30 Seiko Epson Corporation Light source apparatus having side by side light guide and wavelength converter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6881423B2 (ja) * 2018-11-22 2021-06-02 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
JP6988782B2 (ja) * 2018-12-25 2022-01-05 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
CN114563906B (zh) * 2020-11-27 2024-03-01 株式会社理光 光源光学***，光源单元，光源装置以及图像显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0943562A (ja) * 1995-07-31 1997-02-14 Sharp Corp 投影型カラー液晶表示装置
JPH09160034A (ja) * 1995-12-14 1997-06-20 Casio Comput Co Ltd 液晶プロジェクタ
JP4154780B2 (ja) * 1998-12-18 2008-09-24 ソニー株式会社 プロジェクション照明装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11187970B2 (en) 2018-12-25 2021-11-30 Seiko Epson Corporation Light source apparatus having side by side light guide and wavelength converter

Also Published As

Publication number Publication date
WO2008078820A1 (fr) 2008-07-03

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Effective date: 20101213

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