CN101446747A - 投射型影像显示装置 - Google Patents
投射型影像显示装置 Download PDFInfo
- Publication number
- CN101446747A CN101446747A CNA2008101784913A CN200810178491A CN101446747A CN 101446747 A CN101446747 A CN 101446747A CN A2008101784913 A CNA2008101784913 A CN A2008101784913A CN 200810178491 A CN200810178491 A CN 200810178491A CN 101446747 A CN101446747 A CN 101446747A
- Authority
- CN
- China
- Prior art keywords
- light
- holding member
- relay lens
- matrix
- spherical
- 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
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 112
- 238000005286 illumination Methods 0.000 claims abstract description 54
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 241000219739 Lens Species 0.000 claims description 196
- 210000000695 crystalline len Anatomy 0.000 claims description 196
- 239000011159 matrix material Substances 0.000 claims description 73
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000008859 change Effects 0.000 claims description 11
- 239000004973 liquid crystal related substance Substances 0.000 description 73
- 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 19
- 230000010287 polarization Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000243 photosynthetic 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
- G03B21/28—Reflectors in projection beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007308155A JP5134924B2 (ja) | 2007-11-29 | 2007-11-29 | 投射型映像表示装置 |
JP2007-308155 | 2007-11-29 | ||
JP2007308155 | 2007-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101446747A true CN101446747A (zh) | 2009-06-03 |
CN101446747B CN101446747B (zh) | 2012-05-09 |
Family
ID=40675371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101784913A Expired - Fee Related CN101446747B (zh) | 2007-11-29 | 2008-12-01 | 投射型影像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8109642B2 (zh) |
JP (1) | JP5134924B2 (zh) |
CN (1) | CN101446747B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102331653A (zh) * | 2010-07-12 | 2012-01-25 | 三洋电机株式会社 | 投射型显示装置 |
CN102804056A (zh) * | 2009-04-08 | 2012-11-28 | 三菱电机株式会社 | 光源装置以及投影型显示装置 |
CN105404087A (zh) * | 2015-12-29 | 2016-03-16 | 海信集团有限公司 | 一种荧光转换***及投影光源 |
CN105467738A (zh) * | 2015-12-29 | 2016-04-06 | 海信集团有限公司 | 一种激光光源及投影显示装置 |
CN114200748A (zh) * | 2021-12-10 | 2022-03-18 | 广景视睿科技(深圳)有限公司 | 一种微型投影光机 |
CN114217497A (zh) * | 2021-12-10 | 2022-03-22 | 广景视睿科技(深圳)有限公司 | 一种微型投影光机 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5405331B2 (ja) * | 2010-01-15 | 2014-02-05 | 富士フイルム株式会社 | 投写用レンズ鏡筒及びその組立方法 |
JP5468399B2 (ja) * | 2010-01-26 | 2014-04-09 | 三菱電機株式会社 | 投写型表示装置 |
JP2012018292A (ja) * | 2010-07-08 | 2012-01-26 | Seiko Epson Corp | 投射装置の製造方法、投射装置の製造装置、及び投射装置 |
US20120050690A1 (en) * | 2010-08-31 | 2012-03-01 | Panasonic Corporation | Image display device and information processing device including the same |
JP5892363B2 (ja) * | 2011-09-06 | 2016-03-23 | カシオ計算機株式会社 | 光学素子固定装置、光学素子固定装置を含むプロジェクタ、及び、光学素子固定装置による光学素子の角度調整方法 |
CN106249531A (zh) * | 2016-09-19 | 2016-12-21 | 苏州佳世达光电有限公司 | 一种光机模组及投影装置 |
JP7041467B2 (ja) * | 2017-03-16 | 2022-03-24 | 株式会社ミツトヨ | 光学装置 |
TWI749052B (zh) * | 2017-08-29 | 2021-12-11 | 揚明光學股份有限公司 | 合光模組 |
US20190107772A1 (en) * | 2017-10-11 | 2019-04-11 | Young Optics Inc. | Light combining module |
US10384754B2 (en) | 2017-11-14 | 2019-08-20 | Sangha Cho | Azimuth thruster system driven by cooperating prime movers and control method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3163056B2 (ja) * | 1998-02-26 | 2001-05-08 | 三洋電機株式会社 | 投写装置 |
JP2000131758A (ja) * | 1998-10-26 | 2000-05-12 | Minolta Co Ltd | プロジェクタ |
JP2000231078A (ja) * | 1999-02-10 | 2000-08-22 | Hitachi Ltd | 映像投射装置 |
JP2001264726A (ja) * | 2000-03-14 | 2001-09-26 | Nec Corp | 液晶プロジェクタ |
JP2003045041A (ja) | 2001-07-30 | 2003-02-14 | Hitachi Ltd | 光ヘッド、光ヘッドの調整機構及び光ディスク装置 |
US7061699B2 (en) * | 2002-03-28 | 2006-06-13 | Seiko Epson Corporation | Projection lens, producing method of projection lens and projector having projection lens |
CN100381866C (zh) * | 2002-08-05 | 2008-04-16 | 株式会社日立制作所 | 投影型图像显示装置 |
JP2004226814A (ja) | 2003-01-24 | 2004-08-12 | Seiko Epson Corp | プロジェクタ |
JP4103803B2 (ja) * | 2004-01-15 | 2008-06-18 | セイコーエプソン株式会社 | 光学装置およびプロジェクタ |
JP4876717B2 (ja) | 2006-05-30 | 2012-02-15 | 株式会社日立製作所 | 投射型映像表示装置 |
-
2007
- 2007-11-29 JP JP2007308155A patent/JP5134924B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-07 US US12/266,586 patent/US8109642B2/en not_active Expired - Fee Related
- 2008-12-01 CN CN2008101784913A patent/CN101446747B/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102804056A (zh) * | 2009-04-08 | 2012-11-28 | 三菱电机株式会社 | 光源装置以及投影型显示装置 |
CN102804056B (zh) * | 2009-04-08 | 2015-02-18 | 三菱电机株式会社 | 光源装置以及投影型显示装置 |
CN102331653A (zh) * | 2010-07-12 | 2012-01-25 | 三洋电机株式会社 | 投射型显示装置 |
CN105404087A (zh) * | 2015-12-29 | 2016-03-16 | 海信集团有限公司 | 一种荧光转换***及投影光源 |
CN105467738A (zh) * | 2015-12-29 | 2016-04-06 | 海信集团有限公司 | 一种激光光源及投影显示装置 |
CN105467738B (zh) * | 2015-12-29 | 2017-12-12 | 海信集团有限公司 | 一种激光光源及投影显示装置 |
CN114200748A (zh) * | 2021-12-10 | 2022-03-18 | 广景视睿科技(深圳)有限公司 | 一种微型投影光机 |
CN114217497A (zh) * | 2021-12-10 | 2022-03-22 | 广景视睿科技(深圳)有限公司 | 一种微型投影光机 |
Also Published As
Publication number | Publication date |
---|---|
CN101446747B (zh) | 2012-05-09 |
JP5134924B2 (ja) | 2013-01-30 |
US20090141254A1 (en) | 2009-06-04 |
US8109642B2 (en) | 2012-02-07 |
JP2009133934A (ja) | 2009-06-18 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: Tokyo, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Manufacturing Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150302 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: Mike seer Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20181201 |