JP2003280097A5 - - Google Patents

Download PDF

Info

Publication number
JP2003280097A5
JP2003280097A5 JP2002077330A JP2002077330A JP2003280097A5 JP 2003280097 A5 JP2003280097 A5 JP 2003280097A5 JP 2002077330 A JP2002077330 A JP 2002077330A JP 2002077330 A JP2002077330 A JP 2002077330A JP 2003280097 A5 JP2003280097 A5 JP 2003280097A5
Authority
JP
Japan
Prior art keywords
rod integrator
light
lighting device
opening
exit side
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.)
Granted
Application number
JP2002077330A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003280097A (ja
JP4100016B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002077330A priority Critical patent/JP4100016B2/ja
Priority claimed from JP2002077330A external-priority patent/JP4100016B2/ja
Publication of JP2003280097A publication Critical patent/JP2003280097A/ja
Publication of JP2003280097A5 publication Critical patent/JP2003280097A5/ja
Application granted granted Critical
Publication of JP4100016B2 publication Critical patent/JP4100016B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002077330A 2002-03-19 2002-03-19 照明装置 Expired - Fee Related JP4100016B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002077330A JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002077330A JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Publications (3)

Publication Number Publication Date
JP2003280097A JP2003280097A (ja) 2003-10-02
JP2003280097A5 true JP2003280097A5 (enExample) 2005-08-25
JP4100016B2 JP4100016B2 (ja) 2008-06-11

Family

ID=29227945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002077330A Expired - Fee Related JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Country Status (1)

Country Link
JP (1) JP4100016B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767544B2 (ja) * 2002-11-25 2006-04-19 セイコーエプソン株式会社 光学装置、照明装置及びプロジェクタ

Similar Documents

Publication Publication Date Title
US6371617B1 (en) Projector
TWI258054B (en) Illumination system for videoprojector utilizing a plurality of DMD devices
US7995298B2 (en) Illumination system
CN108663879B (zh) 投影机及其照明系统
JP2004258666A5 (enExample)
CA2247884A1 (en) Image display apparatus
CN103189793B (zh) 投影仪设备
WO2003032049A1 (en) Projection type display unit, rear projector and multi-vision system
JP3767544B2 (ja) 光学装置、照明装置及びプロジェクタ
KR101341522B1 (ko) 프로젝터
JP2005227480A5 (enExample)
TW493085B (en) Lightning optical device and projection video device using the same, and integrated type image device
US20110164227A1 (en) Optical system for a digital light projection system including a multi-light path lens
US7066609B2 (en) Projection-type display apparatus
EP2154567B1 (en) Light source device and projection display device using the same
US6840631B2 (en) Illuminating apparatus, and projector using the illuminating apparatus
JP4557204B2 (ja) 投映型画像表示装置
JP6841274B2 (ja) 投射型表示装置
JP2004198500A5 (enExample)
JP2003280097A5 (enExample)
US7499218B1 (en) Illumination system
JP2005266151A (ja) 反射型光学系
WO2016140049A1 (ja) プリズムユニットおよびプロジェクター
JP2003287805A5 (enExample)
JP2003270587A5 (enExample)