CN101546107B - 投影装置以及图像显示装置 - Google Patents

投影装置以及图像显示装置 Download PDF

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Publication number
CN101546107B
CN101546107B CN 200910132430 CN200910132430A CN101546107B CN 101546107 B CN101546107 B CN 101546107B CN 200910132430 CN200910132430 CN 200910132430 CN 200910132430 A CN200910132430 A CN 200910132430A CN 101546107 B CN101546107 B CN 101546107B
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China
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mentioned
optical system
light
optical axis
optical
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CN 200910132430
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Chinese (zh)
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CN101546107A (zh
Inventor
松原贵之
米窪政敏
坂田秀文
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Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN101546107A publication Critical patent/CN101546107A/zh
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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
    • G03B21/28—Reflectors in projection beam

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
CN 200910132430 2008-03-28 2009-03-27 投影装置以及图像显示装置 Active CN101546107B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008085836A JP5206067B2 (ja) 2008-03-28 2008-03-28 投射装置及び画像表示装置
JP085836/2008 2008-03-28

Publications (2)

Publication Number Publication Date
CN101546107A CN101546107A (zh) 2009-09-30
CN101546107B true CN101546107B (zh) 2011-08-10

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Family Applications (1)

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CN 200910132430 Active CN101546107B (zh) 2008-03-28 2009-03-27 投影装置以及图像显示装置

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US (1) US8820943B2 (enExample)
JP (1) JP5206067B2 (enExample)
CN (1) CN101546107B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI816758B (zh) * 2018-05-10 2023-10-01 日商索尼股份有限公司 圖像顯示裝置、投射光學系統及圖像顯示系統

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102402008B (zh) * 2010-09-10 2014-09-10 立景光电股份有限公司 光学系统与投影机
TWI427323B (zh) * 2011-02-18 2014-02-21 Young Optics Inc 投影鏡頭與投影裝置
US9372388B2 (en) * 2011-07-05 2016-06-21 Nittoh Kogaku K.K. Projection optical assembly with multiple refractive optical systems and related projector device
CN102880867B (zh) * 2011-09-06 2015-10-28 友尼嗯可缪尼体有限公司 光学指纹采集装置
WO2017187844A1 (ja) * 2016-04-27 2017-11-02 ソニー株式会社 投射型表示装置
JP6699358B2 (ja) * 2016-05-31 2020-05-27 セイコーエプソン株式会社 投射光学系およびプロジェクター
CN106646838A (zh) * 2016-11-10 2017-05-10 南京悦微米智能科技有限公司 一种反射式超短焦投影系统
JP7340789B2 (ja) * 2019-05-29 2023-09-08 パナソニックＩｐマネジメント株式会社 光学系、画像投写装置および撮像装置
JP2022036667A (ja) * 2020-08-24 2022-03-08 富士フイルム株式会社 投写用光学系および投写型表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517131A (en) 1978-07-24 1980-02-06 Konishiroku Photo Ind Co Ltd In-mirror optical system
JPS57186727A (en) * 1981-05-13 1982-11-17 Konishiroku Photo Ind Co Ltd Lens with image rotational prism
JPH11327047A (ja) 1998-05-07 1999-11-26 Randakku:Kk 投影装置
JP4590044B2 (ja) * 1999-07-28 2010-12-01 キヤノン株式会社 投射装置
US6188523B1 (en) * 1999-11-16 2001-02-13 Samsung Electronics Co., Ltd. Projection lens unit for projector
KR100410964B1 (ko) * 2001-07-27 2003-12-18 삼성전기주식회사 프로젝션 디스플레이 장치의 프로젝션 렌즈
JP3982363B2 (ja) * 2001-08-28 2007-09-26 ソニー株式会社 投射レンズ、プロジェクション表示装置
EP1422543A4 (en) 2001-08-28 2005-06-29 Sony Corp PROJECTION LENS
JP2005043739A (ja) * 2003-07-24 2005-02-17 Olympus Corp プロジェクタ
JP2007034082A (ja) 2005-07-28 2007-02-08 Fujinon Corp 投写レンズおよびこれを用いた投写型表示装置
KR100657338B1 (ko) * 2005-09-26 2006-12-14 삼성전자주식회사 투사형 화상표시장치
JP5006069B2 (ja) * 2006-05-01 2012-08-22 株式会社リコー 投射光学系及び画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI816758B (zh) * 2018-05-10 2023-10-01 日商索尼股份有限公司 圖像顯示裝置、投射光學系統及圖像顯示系統

Also Published As

Publication number Publication date
US20090244498A1 (en) 2009-10-01
JP2009237433A (ja) 2009-10-15
JP5206067B2 (ja) 2013-06-12
CN101546107A (zh) 2009-09-30
US8820943B2 (en) 2014-09-02

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