JP2009538447A5 - - Google Patents

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Publication number
JP2009538447A5
JP2009538447A5 JP2009512081A JP2009512081A JP2009538447A5 JP 2009538447 A5 JP2009538447 A5 JP 2009538447A5 JP 2009512081 A JP2009512081 A JP 2009512081A JP 2009512081 A JP2009512081 A JP 2009512081A JP 2009538447 A5 JP2009538447 A5 JP 2009538447A5
Authority
JP
Japan
Prior art keywords
etendue
digital projector
light
telecentric
light beam
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
JP2009512081A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009538447A (ja
Filing date
Publication date
Priority claimed from US11/739,775 external-priority patent/US20070273797A1/en
Application filed filed Critical
Publication of JP2009538447A publication Critical patent/JP2009538447A/ja
Publication of JP2009538447A5 publication Critical patent/JP2009538447A5/ja
Pending legal-status Critical Current

Links

JP2009512081A 2006-05-26 2007-05-22 エタンデュ値が大きいディジタル映写システム Pending JP2009538447A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80881306P 2006-05-26 2006-05-26
US11/739,775 US20070273797A1 (en) 2006-05-26 2007-04-25 High efficiency digital cinema projection system with increased etendue
PCT/US2007/012124 WO2007139761A2 (en) 2006-05-26 2007-05-22 Digital cinema projection system with increased etendue

Publications (2)

Publication Number Publication Date
JP2009538447A JP2009538447A (ja) 2009-11-05
JP2009538447A5 true JP2009538447A5 (enExample) 2010-07-08

Family

ID=38694803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009512081A Pending JP2009538447A (ja) 2006-05-26 2007-05-22 エタンデュ値が大きいディジタル映写システム

Country Status (5)

Country Link
US (1) US20070273797A1 (enExample)
EP (1) EP2025151A2 (enExample)
JP (1) JP2009538447A (enExample)
TW (1) TW200809260A (enExample)
WO (1) WO2007139761A2 (enExample)

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CN110278423B (zh) * 2018-03-16 2021-10-12 深圳光峰科技股份有限公司 显示设备
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JP2022143508A (ja) * 2021-03-17 2022-10-03 株式会社アマダ デジタル投影機、工作機械及び投影像表示方法
TWI864534B (zh) * 2022-12-27 2024-12-01 財團法人工業技術研究院 光束合光系統
CN118466016B (zh) * 2024-07-12 2024-09-24 深圳市翔宇辉电子科技有限公司 一种增光膜的光效提升系统

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