CN101685246B - 投射型影像显示装置 - Google Patents
投射型影像显示装置 Download PDFInfo
- Publication number
- CN101685246B CN101685246B CN200910009446XA CN200910009446A CN101685246B CN 101685246 B CN101685246 B CN 101685246B CN 200910009446X A CN200910009446X A CN 200910009446XA CN 200910009446 A CN200910009446 A CN 200910009446A CN 101685246 B CN101685246 B CN 101685246B
- Authority
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- China
- Prior art keywords
- lens
- lens unit
- light
- zone
- optical axis
- 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
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 73
- 230000033228 biological regulation Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 210000003644 lens cell Anatomy 0.000 abstract 7
- 230000004907 flux Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000005755 formation reaction Methods 0.000 description 14
- KPHWPUGNDIVLNH-UHFFFAOYSA-M diclofenac sodium Chemical compound [Na+].[O-]C(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl KPHWPUGNDIVLNH-UHFFFAOYSA-M 0.000 description 12
- 230000009021 linear effect Effects 0.000 description 12
- 230000010287 polarization Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- VSQYNPJPULBZKU-UHFFFAOYSA-N mercury xenon Chemical compound [Xe].[Hg] VSQYNPJPULBZKU-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- G03B21/142—Adjusting of projection optics
-
- 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
-
- 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
- H04N9/3155—Modulator illumination systems for controlling the light source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008246124 | 2008-09-25 | ||
JP2008-246124 | 2008-09-25 | ||
JP2008246124A JP5380028B2 (ja) | 2008-09-25 | 2008-09-25 | 投射型映像表示装置および投射方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110320138.6A Division CN102323711B (zh) | 2008-09-25 | 2009-02-24 | 投射型影像显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101685246A CN101685246A (zh) | 2010-03-31 |
CN101685246B true CN101685246B (zh) | 2012-02-08 |
Family
ID=42037302
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910009446XA Expired - Fee Related CN101685246B (zh) | 2008-09-25 | 2009-02-24 | 投射型影像显示装置 |
CN201110320138.6A Expired - Fee Related CN102323711B (zh) | 2008-09-25 | 2009-02-24 | 投射型影像显示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110320138.6A Expired - Fee Related CN102323711B (zh) | 2008-09-25 | 2009-02-24 | 投射型影像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (3) | US8192031B2 (zh) |
JP (1) | JP5380028B2 (zh) |
CN (2) | CN101685246B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6947025B2 (en) * | 2001-10-09 | 2005-09-20 | Seiko Epson Corporation | Lighting apparatus and projection type display, and driving method therefore |
JP5380028B2 (ja) * | 2008-09-25 | 2014-01-08 | 日立コンシューマエレクトロニクス株式会社 | 投射型映像表示装置および投射方法 |
JP5861324B2 (ja) * | 2011-08-30 | 2016-02-16 | セイコーエプソン株式会社 | プロジェクター、及び、プロジェクターの制御方法 |
JP6078976B2 (ja) * | 2012-04-12 | 2017-02-15 | セイコーエプソン株式会社 | プロジェクター |
CN103006171B (zh) * | 2012-12-13 | 2015-07-29 | 深圳开立生物医疗科技股份有限公司 | 光源装置和内窥镜装置 |
CN103491329B (zh) * | 2013-09-24 | 2017-09-01 | 西安邮电大学 | 投影机阵列高动态范围显示***构建方法 |
CN106131520B (zh) * | 2016-06-27 | 2019-08-27 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6769777B1 (en) * | 2003-08-20 | 2004-08-03 | Honeywell International Inc. | Multi-aperture optical dimming system |
JP2005017500A (ja) * | 2003-06-24 | 2005-01-20 | Seiko Epson Corp | 照明装置、投射型表示装置 |
CN1912680A (zh) * | 2005-08-09 | 2007-02-14 | 株式会社日立制作所 | 投影显示器 |
JP2007279332A (ja) * | 2006-04-06 | 2007-10-25 | Hitachi Ltd | 投射型表示装置 |
Family Cites Families (61)
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JP3182863B2 (ja) | 1992-04-24 | 2001-07-03 | セイコーエプソン株式会社 | 投射型表示装置 |
JPH06153214A (ja) | 1992-11-12 | 1994-05-31 | Hitachi Ltd | 液晶プロジェクタ |
JPH07175016A (ja) | 1993-12-17 | 1995-07-14 | Matsushita Electric Ind Co Ltd | 投写型表示装置 |
JP3639842B2 (ja) | 1997-06-08 | 2005-04-20 | 日本ビクター株式会社 | 投射型表示装置 |
JPH11194297A (ja) | 1997-12-27 | 1999-07-21 | Canon Inc | 投影装置 |
EP1006734A3 (en) | 1998-10-08 | 2004-05-12 | Minolta Co., Ltd. | Projector and lamp unit |
JP2000329925A (ja) | 1999-05-18 | 2000-11-30 | Sony Corp | 光発散角制限装置および方法並びに投写型画像表示装置 |
JP2001100699A (ja) | 1999-09-29 | 2001-04-13 | Canon Inc | 投射型表示装置とその応用システム |
JP2001174910A (ja) | 1999-12-20 | 2001-06-29 | Fujitsu General Ltd | 液晶プロジェクタ装置 |
JP2001222002A (ja) | 2000-02-10 | 2001-08-17 | Sony Corp | 液晶プロジェクタ装置 |
JP4005292B2 (ja) | 2000-02-18 | 2007-11-07 | フジノン株式会社 | 照明光学系およびこれを用いた投射型表示装置 |
JP2001264727A (ja) | 2000-03-15 | 2001-09-26 | Sony Corp | 投射型表示装置 |
US6578987B1 (en) | 2000-05-03 | 2003-06-17 | Vari-Lite, Inc. | Intra-lens color and dimming apparatus |
JP4574057B2 (ja) | 2000-05-08 | 2010-11-04 | キヤノン株式会社 | 表示装置 |
JP4032658B2 (ja) | 2000-06-14 | 2008-01-16 | 三菱電機株式会社 | 投写型表示装置 |
JP3642267B2 (ja) | 2000-07-05 | 2005-04-27 | セイコーエプソン株式会社 | 照明光学系およびこれを備えたプロジェクタ |
JP4151211B2 (ja) | 2000-09-12 | 2008-09-17 | セイコーエプソン株式会社 | プロジェクタ |
JP2002107662A (ja) | 2000-09-27 | 2002-04-10 | Canon Inc | 投射型画像表示装置 |
JP2002156703A (ja) | 2000-11-16 | 2002-05-31 | Sony Corp | 投射型表示装置 |
JP4082027B2 (ja) | 2000-12-20 | 2008-04-30 | セイコーエプソン株式会社 | 照明装置およびこれを用いたプロジェクタ |
JP3896248B2 (ja) | 2000-12-25 | 2007-03-22 | 株式会社日立製作所 | 投射型表示装置およびそれを用いたマルチ画面表示装置 |
JP2002365607A (ja) | 2001-06-06 | 2002-12-18 | Sanyo Electric Co Ltd | 投射型液晶プロジェクタ |
JP3610931B2 (ja) | 2001-07-13 | 2005-01-19 | 日本ビクター株式会社 | 投射型表示装置 |
JP2003107422A (ja) | 2001-07-26 | 2003-04-09 | Sony Corp | 液晶プロジェクタ装置 |
US6947025B2 (en) | 2001-10-09 | 2005-09-20 | Seiko Epson Corporation | Lighting apparatus and projection type display, and driving method therefore |
JP2003131322A (ja) | 2001-10-24 | 2003-05-09 | Seiko Epson Corp | 照明装置および投射型表示装置とその駆動方法 |
JP2003149741A (ja) | 2001-11-12 | 2003-05-21 | 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 |
JP2003162002A (ja) | 2001-11-26 | 2003-06-06 | Seiko Epson Corp | 投射型表示装置及び表示装置とその駆動方法 |
JP2003167295A (ja) | 2001-11-30 | 2003-06-13 | Fujitsu General Ltd | 画像表示装置 |
EP1324620A3 (en) | 2001-12-28 | 2005-01-05 | Sony Corporation | Display apparatus |
JP2003207850A (ja) | 2002-01-16 | 2003-07-25 | Sony Corp | 照明装置およびそれを用いたプロジェクタ |
JP2003241311A (ja) | 2002-02-14 | 2003-08-27 | Seiko Epson Corp | プロジェクタ |
JP3880436B2 (ja) | 2002-04-12 | 2007-02-14 | キヤノン株式会社 | 投写型画像表示装置 |
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 |
JP4158611B2 (ja) | 2002-09-06 | 2008-10-01 | 株式会社日立製作所 | 投射型映像表示装置 |
JP2004118153A (ja) | 2002-09-30 | 2004-04-15 | Mitsubishi Electric Corp | 投写型表示装置 |
JP4254442B2 (ja) | 2002-10-11 | 2009-04-15 | セイコーエプソン株式会社 | 照明装置及びプロジェクタ |
JP2004219983A (ja) | 2002-12-26 | 2004-08-05 | Victor Co Of Japan Ltd | 画像表示装置 |
JP3913682B2 (ja) | 2003-01-27 | 2007-05-09 | 三洋電機株式会社 | 投写装置 |
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 |
JP2004354938A (ja) | 2003-05-30 | 2004-12-16 | Sony Corp | 照明光学系及び表示装置 |
JP4155113B2 (ja) | 2003-06-02 | 2008-09-24 | セイコーエプソン株式会社 | 照明装置、投射型表示装置及びその駆動方法 |
JP4415577B2 (ja) | 2003-06-27 | 2010-02-17 | パナソニック株式会社 | 投写型表示装置 |
JP3963869B2 (ja) | 2003-06-30 | 2007-08-22 | 三洋電機株式会社 | 投写型映像表示装置 |
JP4166170B2 (ja) | 2003-07-01 | 2008-10-15 | 三洋電機株式会社 | 投写型映像表示装置 |
JP2005062849A (ja) | 2003-07-28 | 2005-03-10 | Victor Co Of Japan Ltd | 照明光学系及び投射表示装置 |
JP3843973B2 (ja) | 2003-09-02 | 2006-11-08 | セイコーエプソン株式会社 | プロジェクタ |
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JP4089572B2 (ja) | 2003-09-24 | 2008-05-28 | セイコーエプソン株式会社 | 照明装置、画像表示装置及びプロジェクタ |
JP4107220B2 (ja) | 2003-10-29 | 2008-06-25 | コニカミノルタオプト株式会社 | 絞り機構およびプロジェクタ |
JP2005156650A (ja) | 2003-11-21 | 2005-06-16 | Hitachi Ltd | 投射型映像表示装置 |
JP4589013B2 (ja) | 2004-02-23 | 2010-12-01 | 三洋電機株式会社 | 投写型映像表示装置用のシャッタ装置及び投写型映像表示装置 |
JP4013907B2 (ja) | 2004-03-08 | 2007-11-28 | セイコーエプソン株式会社 | プロジェクタ |
US7344255B2 (en) | 2004-04-01 | 2008-03-18 | Nisca Corporation | Light amount adjusting apparatus and projector using the same |
US7210795B2 (en) | 2004-05-31 | 2007-05-01 | Nisca Corporation | Light quantity adjusting device and projector apparatus using the same |
US20060038966A1 (en) | 2004-08-20 | 2006-02-23 | Long Michael D | Apodizing filter |
US7182470B2 (en) | 2004-09-09 | 2007-02-27 | Nisca Corporation | Light amount control apparatus and projector apparatus using the same |
JP2006251333A (ja) | 2005-03-10 | 2006-09-21 | Nisca Corp | 光量調整装置及びこれを用いたプロジェクタ装置 |
JP4613731B2 (ja) * | 2005-07-26 | 2011-01-19 | パナソニック株式会社 | コンデンサ |
JP4197527B2 (ja) * | 2006-08-18 | 2008-12-17 | 三菱電機株式会社 | 投射型表示装置 |
JP5380028B2 (ja) * | 2008-09-25 | 2014-01-08 | 日立コンシューマエレクトロニクス株式会社 | 投射型映像表示装置および投射方法 |
-
2008
- 2008-09-25 JP JP2008246124A patent/JP5380028B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-24 CN CN200910009446XA patent/CN101685246B/zh not_active Expired - Fee Related
- 2009-02-24 CN CN201110320138.6A patent/CN102323711B/zh not_active Expired - Fee Related
- 2009-04-10 US US12/421,733 patent/US8192031B2/en not_active Expired - Fee Related
-
2012
- 2012-04-30 US US13/459,715 patent/US8783877B2/en active Active
-
2014
- 2014-07-22 US US14/337,719 patent/US9304380B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005017500A (ja) * | 2003-06-24 | 2005-01-20 | Seiko Epson Corp | 照明装置、投射型表示装置 |
US6769777B1 (en) * | 2003-08-20 | 2004-08-03 | Honeywell International Inc. | Multi-aperture optical dimming system |
CN1912680A (zh) * | 2005-08-09 | 2007-02-14 | 株式会社日立制作所 | 投影显示器 |
JP2007279332A (ja) * | 2006-04-06 | 2007-10-25 | Hitachi Ltd | 投射型表示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102323711A (zh) | 2012-01-18 |
US20100073640A1 (en) | 2010-03-25 |
US9304380B2 (en) | 2016-04-05 |
US8783877B2 (en) | 2014-07-22 |
JP2010078822A (ja) | 2010-04-08 |
CN102323711B (zh) | 2015-04-29 |
JP5380028B2 (ja) | 2014-01-08 |
CN101685246A (zh) | 2010-03-31 |
US20140333903A1 (en) | 2014-11-13 |
US8192031B2 (en) | 2012-06-05 |
US20120212708A1 (en) | 2012-08-23 |
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Granted publication date: 20120208 |