CN101320201B - 投影型显示装置 - Google Patents

投影型显示装置 Download PDF

Info

Publication number
CN101320201B
CN101320201B CN200810098673XA CN200810098673A CN101320201B CN 101320201 B CN101320201 B CN 101320201B CN 200810098673X A CN200810098673X A CN 200810098673XA CN 200810098673 A CN200810098673 A CN 200810098673A CN 101320201 B CN101320201 B CN 101320201B
Authority
CN
China
Prior art keywords
light
display device
projection display
occulter
lens
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.)
Active
Application number
CN200810098673XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101320201A (zh
Inventor
山田旭洋
别所智宏
大上户晃
高桥素男
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.)
Seiko Epson Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN101320201A publication Critical patent/CN101320201A/zh
Application granted granted Critical
Publication of CN101320201B publication Critical patent/CN101320201B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN200810098673XA 2007-06-05 2008-06-05 投影型显示装置 Active CN101320201B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007149366 2007-06-05
JP2007149366 2007-06-05
JP2007-149366 2007-06-05
JP2008032978 2008-02-14
JP2008-032978 2008-02-14
JP2008032978A JP5100430B2 (ja) 2007-06-05 2008-02-14 投射型表示装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN2010100021404A Division CN101825833B (zh) 2007-06-05 2008-06-05 投影型显示装置
CN2010100021419A Division CN101825834B (zh) 2007-06-05 2008-06-05 投影型显示装置

Publications (2)

Publication Number Publication Date
CN101320201A CN101320201A (zh) 2008-12-10
CN101320201B true CN101320201B (zh) 2010-08-25

Family

ID=40180318

Family Applications (3)

Application Number Title Priority Date Filing Date
CN200810098673XA Active CN101320201B (zh) 2007-06-05 2008-06-05 投影型显示装置
CN2010100021419A Active CN101825834B (zh) 2007-06-05 2008-06-05 投影型显示装置
CN2010100021404A Active CN101825833B (zh) 2007-06-05 2008-06-05 投影型显示装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2010100021419A Active CN101825834B (zh) 2007-06-05 2008-06-05 投影型显示装置
CN2010100021404A Active CN101825833B (zh) 2007-06-05 2008-06-05 投影型显示装置

Country Status (5)

Country Link
JP (3) JP5100430B2 (fr)
KR (1) KR100958478B1 (fr)
CN (3) CN101320201B (fr)
CA (2) CA2716460C (fr)
ES (3) ES2391867T3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4661954B2 (ja) 2008-03-10 2011-03-30 セイコーエプソン株式会社 調光装置、照明装置及びプロジェクタ
JP5298698B2 (ja) * 2008-08-20 2013-09-25 パナソニック株式会社 投写型表示装置
JP5267250B2 (ja) * 2009-03-18 2013-08-21 セイコーエプソン株式会社 調光装置及びかかる調光装置を用いたプロジェクター用の照明装置
JP5509845B2 (ja) 2009-10-27 2014-06-04 セイコーエプソン株式会社 プロジェクター
JP5682154B2 (ja) * 2010-06-22 2015-03-11 セイコーエプソン株式会社 調光装置およびプロジェクター
JP5512484B2 (ja) * 2010-10-08 2014-06-04 三洋電機株式会社 投写型表示装置
US9703184B2 (en) 2011-08-12 2017-07-11 Seiko Epson Corporation Dimmer and projector
JP5447625B2 (ja) * 2012-09-24 2014-03-19 セイコーエプソン株式会社 プロジェクタ
DE112018007423B4 (de) * 2018-05-24 2021-07-22 Mitsubishi Electric Corporation Fahrzeuganzeigesteuervorrichtung
JP7581011B2 (ja) * 2020-10-28 2024-11-12 キヤノン株式会社 発光装置、表示装置、撮像装置、及び、電子機器
CN119644661A (zh) * 2023-09-18 2025-03-18 中强光电股份有限公司 匀光模块以及投影装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11194383A (ja) * 1997-12-26 1999-07-21 Canon Electron Inc 光量調節装置
JP2003297103A (ja) * 2002-03-29 2003-10-17 Hitachi Ltd 照明装置及びそれを用いた投射型プロジェクタ装置
JP4075509B2 (ja) * 2002-08-06 2008-04-16 セイコーエプソン株式会社 照明光学装置および照明光学装置を備えたプロジェクタ
JP4158618B2 (ja) * 2003-05-15 2008-10-01 セイコーエプソン株式会社 投射型表示装置および投射型表示装置の駆動方法
JP2005017501A (ja) * 2003-06-24 2005-01-20 Seiko Epson Corp 照明装置ならびに投射型表示装置とその駆動方法
JP4013979B2 (ja) * 2003-09-10 2007-11-28 松下電器産業株式会社 投射型表示装置
JP2006078784A (ja) * 2004-09-09 2006-03-23 Nisca Corp 光量調節装置及びこれを用いたプロジェクタ装置
US7182470B2 (en) * 2004-09-09 2007-02-27 Nisca Corporation Light amount control apparatus and projector apparatus using the same
JP4823574B2 (ja) * 2005-06-08 2011-11-24 日本電産コパル株式会社 プロジェクタ用絞り装置
JP4904741B2 (ja) * 2005-08-09 2012-03-28 株式会社日立製作所 投射型映像表示装置および遮光方法
JP5002923B2 (ja) * 2005-08-09 2012-08-15 株式会社日立製作所 投射型映像表示装置
JP4846337B2 (ja) * 2005-10-24 2011-12-28 ニスカ株式会社 光量調整装置及びこれを備えたプロジェクタ装置

Also Published As

Publication number Publication date
CA2716963C (fr) 2013-02-12
CA2716460A1 (fr) 2008-12-05
JP5301017B2 (ja) 2013-09-25
CA2716963A1 (fr) 2008-12-05
CN101825834A (zh) 2010-09-08
JP2012194578A (ja) 2012-10-11
CN101825833B (zh) 2011-12-07
JP2009015295A (ja) 2009-01-22
CN101825834B (zh) 2011-11-02
CN101825833A (zh) 2010-09-08
KR100958478B1 (ko) 2010-05-17
CA2716460C (fr) 2013-02-12
JP5496262B2 (ja) 2014-05-21
ES2391922T3 (es) 2012-12-03
JP2012226361A (ja) 2012-11-15
KR20080107277A (ko) 2008-12-10
ES2391493T3 (es) 2012-11-27
CN101320201A (zh) 2008-12-10
ES2391867T3 (es) 2012-11-30
JP5100430B2 (ja) 2012-12-19

Similar Documents

Publication Publication Date Title
CN101320201B (zh) 投影型显示装置
CN100587589C (zh) 投影型显示装置
CN101467099B (zh) 投影式显示装置
EP2071834B1 (fr) Affichage de projection
TWI530750B (zh) 投影裝置
CN103852960A (zh) 投影装置与聚光模组
TWI412868B (zh) 投影型顯示裝置
TWI236544B (en) Light exposure apparatus
CN204667035U (zh) 一种能够拦截芯片边框成像及杂散光的dlp投影系统
JP2002169222A (ja) ストレイライト除去機能を有する光学システム
JPH0815639A (ja) 変形ミラー型空間光変調素子を用いた投射型表示装置
JP2004279843A (ja) 反射型プロジェクタ
JP2017083500A (ja) 反射型画像表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160107

Address after: Tokyo, Japan, Japan

Patentee after: Seiko Epson Corp.

Address before: Tokyo, Japan, Japan

Patentee before: Missubishi Electric Co., Ltd.