CN101794063B - 投射型显示装置 - Google Patents
投射型显示装置 Download PDFInfo
- Publication number
- CN101794063B CN101794063B CN2010101135154A CN201010113515A CN101794063B CN 101794063 B CN101794063 B CN 101794063B CN 2010101135154 A CN2010101135154 A CN 2010101135154A CN 201010113515 A CN201010113515 A CN 201010113515A CN 101794063 B CN101794063 B CN 101794063B
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- Prior art keywords
- lens
- screen
- picture
- image display
- optical
- 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.)
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- 230000003287 optical effect Effects 0.000 claims abstract description 167
- 230000004075 alteration Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0852—Catadioptric systems having a field corrector only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0068—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration having means for controlling the degree of correction, e.g. using phase modulators, movable elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Lenses (AREA)
Abstract
Description
表面 | Rd | TH | nd | νd |
S0 | 无穷大 | 5.977 | ||
S1 | 无穷大 | 26.395 | 1.51680 | 64.2 |
S2 | 无穷大 | 9.938 | ||
S3 | 36.40 | 6.700 | 1.84666 | 23.8 |
S4 | -172.286 | 8.870 | ||
S5* | 4710.437 | 6.000 | 1.49091 | 58.0 |
S6* | -1283.473 | 0.100 | ||
S7 | 35.918 | 8.000 | 1.48749 | 70.4 |
S8 | -19.759 | 2.500 | 1.84666 | 23.8 |
S9 | 20.619 | 5.800 | 1.48749 | 70.4 |
S10 | -48.583 | 9.000 | ||
S11 | 无穷大 | 17.160 | ||
S12* | -38.217 | 6.000 | 1.49091 | 58.0 |
S13* | -40.281 | 2.360 | ||
S14 | 1001.620 | 7.200 | 1.80610 | 33.3 |
S15 | -42.940 | 44.228 | ||
S16 | -29.908 | 3.500 | 1.48749 | 70.4 |
S17 | 72.760 | 19.858 | ||
S18# | 无穷大 | 6.000 | 1.49091 | 58.0 |
S19# | 无穷大 | 6.932 | ||
S20# | 无穷大 | 6.000 | 1.49091 | 58.0 |
S21# | 无穷大 | 102.031 | ||
S22# | 无穷大 | 0.0 | REFL | |
S23 | 无穷大 | -888.477 | ||
S24 | 无穷大 | --- |
面 | ADE(°) | YDE(mm) |
S3 | 2.602 | -1.289 |
S22 | 26.495 | -17.4 |
S23 | 59.800 | 0.0 |
S24 | -50.000 | 0.0 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-279451 | 2006-10-13 | ||
JP2006279451A JP5217146B2 (ja) | 2006-10-13 | 2006-10-13 | 光学ユニット |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101944392A Division CN101165532B (zh) | 2006-10-13 | 2007-10-12 | 投射型显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101794063A CN101794063A (zh) | 2010-08-04 |
CN101794063B true CN101794063B (zh) | 2011-11-09 |
Family
ID=39329765
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101135154A Active CN101794063B (zh) | 2006-10-13 | 2007-10-12 | 投射型显示装置 |
CN2007101944392A Active CN101165532B (zh) | 2006-10-13 | 2007-10-12 | 投射型显示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101944392A Active CN101165532B (zh) | 2006-10-13 | 2007-10-12 | 投射型显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7701639B2 (zh) |
JP (1) | JP5217146B2 (zh) |
CN (2) | CN101794063B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5041923B2 (ja) * | 2007-08-31 | 2012-10-03 | 株式会社日立製作所 | 投写光学ユニット、投写型映像表示装置及び投写型映像表示システム |
JP5825047B2 (ja) | 2011-10-28 | 2015-12-02 | 株式会社リコー | 画像表示装置 |
US9612515B2 (en) * | 2011-12-26 | 2017-04-04 | Young Optics Inc. | Projection apparatus and projection lens thereof capable of reducing focal length and aberration |
JP6341857B2 (ja) * | 2012-06-21 | 2018-06-13 | マクセル株式会社 | 光学素子および光学装置 |
CN103576303B (zh) * | 2012-08-07 | 2016-04-06 | 堤维西交通工业股份有限公司 | 车用复合反射及折射多重成像装置 |
US9784956B2 (en) * | 2012-10-25 | 2017-10-10 | Young Optics Inc. | Wide-angle projection system |
KR102135345B1 (ko) | 2013-01-22 | 2020-07-17 | 엘지전자 주식회사 | 영상투사장치 |
WO2014174600A1 (ja) * | 2013-04-24 | 2014-10-30 | 日立マクセル株式会社 | 投写型映像表示装置 |
US10175486B2 (en) * | 2013-10-02 | 2019-01-08 | Nikon Corporation | Optical assembly for head-mounted display and head-mounted display |
CN110658670B (zh) * | 2015-03-10 | 2021-07-27 | 麦克赛尔株式会社 | 投影型影像显示装置 |
US10444606B2 (en) * | 2015-07-17 | 2019-10-15 | Maxell, Ltd | Projection lens assembly method and projection image display apparatus |
CN105068363A (zh) * | 2015-09-15 | 2015-11-18 | 周光磊 | 一种桌面超短焦光学模组 |
CN113296271B (zh) * | 2016-10-04 | 2023-08-29 | 麦克赛尔株式会社 | 光学系统 |
WO2018230033A1 (ja) * | 2017-06-13 | 2018-12-20 | パナソニックIpマネジメント株式会社 | レンズ系、カメラシステム及び撮像システム |
CN108732711B (zh) * | 2018-05-25 | 2021-11-30 | 歌尔光学科技有限公司 | 光路调节方法和光路调节装置 |
WO2021065092A1 (ja) * | 2019-09-30 | 2021-04-08 | パナソニックIpマネジメント株式会社 | レンズ系、撮像装置及び撮像システム |
CN111182282B (zh) * | 2019-12-30 | 2022-03-29 | 成都极米科技股份有限公司 | 检测投影对焦区域的方法、装置和投影仪 |
US11982798B2 (en) | 2020-11-18 | 2024-05-14 | Coretronic Corporation | Projection lens and projection apparatus |
CN114518644A (zh) * | 2020-11-18 | 2022-05-20 | 中强光电股份有限公司 | 投影镜头及投影装置 |
CN114518643A (zh) * | 2020-11-18 | 2022-05-20 | 中强光电股份有限公司 | 成像系统及投影装置 |
CN114609776B (zh) * | 2022-03-24 | 2023-08-04 | 杭州海康威视数字技术股份有限公司 | 光学系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1844968A (zh) * | 2005-04-08 | 2006-10-11 | 株式会社日立制作所 | 投影光学单元和用它的投影型图像显示装置 |
CN1845001A (zh) * | 2005-04-08 | 2006-10-11 | 株式会社日立制作所 | 投影光学单元和使用它的投影型图像显示装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05134213A (ja) | 1991-11-08 | 1993-05-28 | Canon Inc | 付加光学系を有した投影装置 |
US5648871A (en) | 1991-06-28 | 1997-07-15 | Canon Kabushiki Kaisha | Projection apparatus utilizing an anamorphic optical system |
JP4731808B2 (ja) * | 2000-05-10 | 2011-07-27 | 三菱電機株式会社 | 画像表示装置 |
TW436661B (en) * | 2000-05-24 | 2001-05-28 | Acer Peripherals Inc | Curved surface reflective-type projection structure of digital projector |
US7384158B2 (en) * | 2003-01-08 | 2008-06-10 | Silicon Optix Inc | Image projection system and method |
JP2004085752A (ja) * | 2002-08-26 | 2004-03-18 | Minolta Co Ltd | 画像投影装置 |
JP2004326079A (ja) | 2003-04-10 | 2004-11-18 | Seiko Epson Corp | 投射レンズ及び投写型画像表示装置 |
CN100356227C (zh) | 2003-04-10 | 2007-12-19 | 精工爱普生株式会社 | 投射透镜和投影型图像显示装置 |
JP2005070374A (ja) * | 2003-08-25 | 2005-03-17 | Hitachi Ltd | 投写用レンズ装置及びこれを用いた背面投写型画像表示装置 |
JP2005128487A (ja) * | 2003-09-30 | 2005-05-19 | Matsushita Electric Ind Co Ltd | 投写レンズ、並びにこの投写レンズを用いた投写型表示装置及び背面投写型表示装置 |
JP2004157560A (ja) | 2004-01-09 | 2004-06-03 | Nec Viewtechnology Ltd | 反射型結像光学系 |
JP5102940B2 (ja) * | 2004-11-01 | 2012-12-19 | 株式会社日立製作所 | 投写映像表示装置及びそれに用いられる投写光学ユニット |
US7841728B2 (en) * | 2005-10-20 | 2010-11-30 | Seiko Epson Corporation | Image display apparatus |
JP4464948B2 (ja) * | 2006-10-13 | 2010-05-19 | 株式会社日立製作所 | 投写型映像表示システム |
-
2006
- 2006-10-13 JP JP2006279451A patent/JP5217146B2/ja active Active
-
2007
- 2007-10-11 US US11/870,646 patent/US7701639B2/en active Active
- 2007-10-12 CN CN2010101135154A patent/CN101794063B/zh active Active
- 2007-10-12 CN CN2007101944392A patent/CN101165532B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1844968A (zh) * | 2005-04-08 | 2006-10-11 | 株式会社日立制作所 | 投影光学单元和用它的投影型图像显示装置 |
CN1845001A (zh) * | 2005-04-08 | 2006-10-11 | 株式会社日立制作所 | 投影光学单元和使用它的投影型图像显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5217146B2 (ja) | 2013-06-19 |
US20080100927A1 (en) | 2008-05-01 |
CN101165532B (zh) | 2010-06-16 |
JP2008096762A (ja) | 2008-04-24 |
CN101165532A (zh) | 2008-04-23 |
US7701639B2 (en) | 2010-04-20 |
CN101794063A (zh) | 2010-08-04 |
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Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130820 |
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Effective date of registration: 20130820 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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Effective date of registration: 20220601 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
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