JP2003131167A - 色分解合成光学系、画像表示光学系および投射型画像表示装置 - Google Patents

色分解合成光学系、画像表示光学系および投射型画像表示装置

Info

Publication number
JP2003131167A
JP2003131167A JP2001329657A JP2001329657A JP2003131167A JP 2003131167 A JP2003131167 A JP 2003131167A JP 2001329657 A JP2001329657 A JP 2001329657A JP 2001329657 A JP2001329657 A JP 2001329657A JP 2003131167 A JP2003131167 A JP 2003131167A
Authority
JP
Japan
Prior art keywords
light
color
beam splitter
polarization beam
polarization
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
JP2001329657A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003131167A5 (enrdf_load_stackoverflow
Inventor
Tatsuo Chiaki
千明  達生
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2001329657A priority Critical patent/JP2003131167A/ja
Priority to CNB021415765A priority patent/CN1249485C/zh
Priority to CN200510005630A priority patent/CN100590476C/zh
Priority to DE60204400T priority patent/DE60204400T2/de
Priority to ES02256132T priority patent/ES2239703T3/es
Priority to EP04077889A priority patent/EP1501315A3/en
Priority to US10/235,975 priority patent/US7156520B2/en
Priority to EP02256132A priority patent/EP1289312B1/en
Publication of JP2003131167A publication Critical patent/JP2003131167A/ja
Publication of JP2003131167A5 publication Critical patent/JP2003131167A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)
JP2001329657A 2001-09-04 2001-10-26 色分解合成光学系、画像表示光学系および投射型画像表示装置 Pending JP2003131167A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2001329657A JP2003131167A (ja) 2001-10-26 2001-10-26 色分解合成光学系、画像表示光学系および投射型画像表示装置
CNB021415765A CN1249485C (zh) 2001-09-04 2002-09-03 色分解光学系统、图象显示光学系统和投影式图象显示装置
CN200510005630A CN100590476C (zh) 2001-09-04 2002-09-03 色分解合成光学系统和投影式图像显示装置
DE60204400T DE60204400T2 (de) 2001-09-04 2002-09-04 Optischer Farbenteiler, optisches System zur Bildanzeige und Projektionsbildanzeigegerät
ES02256132T ES2239703T3 (es) 2001-09-04 2002-09-04 Sistema optico de separacion de colores, sistema optico de visualizacion de imagenes y aparato proyector de visualizacion de imagenes.
EP04077889A EP1501315A3 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus
US10/235,975 US7156520B2 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus
EP02256132A EP1289312B1 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001329657A JP2003131167A (ja) 2001-10-26 2001-10-26 色分解合成光学系、画像表示光学系および投射型画像表示装置

Publications (2)

Publication Number Publication Date
JP2003131167A true JP2003131167A (ja) 2003-05-08
JP2003131167A5 JP2003131167A5 (enrdf_load_stackoverflow) 2005-06-23

Family

ID=19145522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001329657A Pending JP2003131167A (ja) 2001-09-04 2001-10-26 色分解合成光学系、画像表示光学系および投射型画像表示装置

Country Status (1)

Country Link
JP (1) JP2003131167A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005043880A (ja) * 2003-07-10 2005-02-17 Nikon Corp 投射型表示装置
JP2006085077A (ja) * 2004-09-17 2006-03-30 Canon Inc 投射型画像表示装置及びそれに使用される調整方法
JP2011154381A (ja) * 2011-03-07 2011-08-11 Canon Inc 投射型画像表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005043880A (ja) * 2003-07-10 2005-02-17 Nikon Corp 投射型表示装置
JP2006085077A (ja) * 2004-09-17 2006-03-30 Canon Inc 投射型画像表示装置及びそれに使用される調整方法
JP2011154381A (ja) * 2011-03-07 2011-08-11 Canon Inc 投射型画像表示装置

Similar Documents

Publication Publication Date Title
US8109637B2 (en) Wavelength-selective polarization conversion element for generating two light components having polarization directions and wavelength regions different from each other, illumination optical system, and image projection apparatus including the element
EP1289312B1 (en) Color separating optical system, image display optical system, and projection image display apparatus
JP4420087B2 (ja) 照明装置及びプロジェクタ
JP3951897B2 (ja) 偏光変換ユニット及びこれを用いたプロジェクタ
JP4258293B2 (ja) 投射型映像表示装置
JP3958008B2 (ja) 画像表示光学系および投射型画像表示装置
JP3762272B2 (ja) 色分解合成光学系、画像表示光学系および投射型画像表示装置
WO2004006000A1 (ja) 液晶プロジェクタ
JP2005173264A (ja) 光学素子保持装置及び投射型画像表示装置
JPWO2005036256A1 (ja) 照明装置及びプロジェクタ
JP2005173357A (ja) 色分離合成装置及びそれを有する映像投影装置
JP2004279705A (ja) 画像表示装置
JP3918416B2 (ja) 投射型表示装置
JP2003131167A (ja) 色分解合成光学系、画像表示光学系および投射型画像表示装置
JPH0756167A (ja) 偏光光源装置及びそれを用いた投写型液晶表示装置
US7118223B2 (en) Projection displaying apparatus, image projecting system, and optical system for projection displaying apparatus
JP2007233121A (ja) 照明装置及びプロジェクタ
JP2004012864A (ja) 投射型画像表示装置
JP2004233931A (ja) 色合成光学系
JP2007193119A (ja) 照明装置及びプロジェクタ
JP2004053641A (ja) 偏光照明光学系およびこれを用いた投写型表示装置
JP2003337375A (ja) プロジェクタ
JP2003098596A (ja) 光学ユニット及びそれを用いた液晶プロジェクタ
JP2004157252A (ja) 投射型映像表示装置及びそれに用いる光学ユニット
JP2007249136A (ja) 照明装置及びプロジェクタ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040928

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070710

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070910

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20071016