CN101825830B - 反射型光学引擎 - Google Patents

反射型光学引擎 Download PDF

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Publication number
CN101825830B
CN101825830B CN2009100569295A CN200910056929A CN101825830B CN 101825830 B CN101825830 B CN 101825830B CN 2009100569295 A CN2009100569295 A CN 2009100569295A CN 200910056929 A CN200910056929 A CN 200910056929A CN 101825830 B CN101825830 B CN 101825830B
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CN
China
Prior art keywords
lens
light source
photomodulator
reflection
light
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
Application number
CN2009100569295A
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English (en)
Chinese (zh)
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CN101825830A (zh
Inventor
林伦辰
李东珍
金城守
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.)
SHANGHAI SANXIN TECHNOLOGY DEVELOPMENT Co Ltd
SHANGHAI SANXIN Tech DEV CO Ltd
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SHANGHAI SANXIN TECHNOLOGY DEVELOPMENT Co Ltd
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Publication date
Application filed by SHANGHAI SANXIN TECHNOLOGY DEVELOPMENT Co Ltd filed Critical SHANGHAI SANXIN TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN2009100569295A priority Critical patent/CN101825830B/zh
Priority to PCT/CN2010/070167 priority patent/WO2010099708A1/zh
Priority to JP2011600070U priority patent/JP3174811U/ja
Publication of CN101825830A publication Critical patent/CN101825830A/zh
Application granted granted Critical
Publication of CN101825830B publication Critical patent/CN101825830B/zh
Expired - Fee Related legal-status Critical Current
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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
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
CN2009100569295A 2009-03-06 2009-03-06 反射型光学引擎 Expired - Fee Related CN101825830B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009100569295A CN101825830B (zh) 2009-03-06 2009-03-06 反射型光学引擎
PCT/CN2010/070167 WO2010099708A1 (zh) 2009-03-06 2010-01-13 反射型光学引擎
JP2011600070U JP3174811U (ja) 2009-03-06 2010-01-13 反射式光学エンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100569295A CN101825830B (zh) 2009-03-06 2009-03-06 反射型光学引擎

Publications (2)

Publication Number Publication Date
CN101825830A CN101825830A (zh) 2010-09-08
CN101825830B true CN101825830B (zh) 2013-02-20

Family

ID=42689806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100569295A Expired - Fee Related CN101825830B (zh) 2009-03-06 2009-03-06 反射型光学引擎

Country Status (3)

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JP (1) JP3174811U (ja)
CN (1) CN101825830B (ja)
WO (1) WO2010099708A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102012622A (zh) * 2010-11-02 2011-04-13 上海理工大学 采用sata接口的外挂型投影装置
CN102012623A (zh) * 2010-11-02 2011-04-13 上海理工大学 采用无线信号连接的微型投影机系统
CN102063001A (zh) * 2010-11-19 2011-05-18 封燕鸣 固体光源单系统分时彩色投影机及投影方法
CN102692717A (zh) * 2011-03-23 2012-09-26 上海三鑫科技发展有限公司 采用偏振反射镜的光学引擎
CN102736381A (zh) * 2011-04-09 2012-10-17 上海三鑫科技发展有限公司 反射型微型投影机用光学引擎
JP2016061897A (ja) * 2014-09-17 2016-04-25 ソニー株式会社 照明装置および投射型表示装置
CN105867060A (zh) * 2016-05-31 2016-08-17 深圳市华星光电技术有限公司 投影装置及投影系统
CN113311587A (zh) * 2021-05-07 2021-08-27 广景视睿科技（深圳）有限公司 一种复眼镜片模组、照明装置及dlp光机模组
CN117590679B (zh) * 2024-01-19 2024-04-19 宜宾市极米光电有限公司 光源装置和投影设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1576950A (zh) * 2003-06-25 2005-02-09 伊斯曼柯达公司 显示设备
CN1580940A (zh) * 2003-08-14 2005-02-16 日本电气视象技术株式会社 投影显示装置
CN101025447A (zh) * 2006-02-17 2007-08-29 上海信诚至典网络技术有限公司 双面复眼透镜
JP2008268960A (ja) * 2008-04-21 2008-11-06 Seiko Epson Corp 投写型表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003149416A (ja) * 2001-11-16 2003-05-21 Hitachi Ltd マルチ偏光ビームスプリッタ装置及びそれを用いた投射型プロジェクタ装置
JP2003215529A (ja) * 2002-01-18 2003-07-30 Seiko Epson Corp プロジェクタ
JP2005221761A (ja) * 2004-02-05 2005-08-18 Nikon Corp 投射型表示装置
CN101231452B (zh) * 2008-01-31 2010-04-14 浙江金成科技发展有限公司 一种反射式光阀微型投影仪

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1576950A (zh) * 2003-06-25 2005-02-09 伊斯曼柯达公司 显示设备
CN1580940A (zh) * 2003-08-14 2005-02-16 日本电气视象技术株式会社 投影显示装置
CN101025447A (zh) * 2006-02-17 2007-08-29 上海信诚至典网络技术有限公司 双面复眼透镜
JP2008268960A (ja) * 2008-04-21 2008-11-06 Seiko Epson Corp 投写型表示装置

Also Published As

Publication number Publication date
JP3174811U (ja) 2012-04-12
CN101825830A (zh) 2010-09-08
WO2010099708A1 (zh) 2010-09-10

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