CN1693986A - 图像显示装置 - Google Patents
图像显示装置 Download PDFInfo
- Publication number
- CN1693986A CN1693986A CNA2005100663744A CN200510066374A CN1693986A CN 1693986 A CN1693986 A CN 1693986A CN A2005100663744 A CNA2005100663744 A CN A2005100663744A CN 200510066374 A CN200510066374 A CN 200510066374A CN 1693986 A CN1693986 A CN 1693986A
- Authority
- CN
- China
- Prior art keywords
- light
- illuminating part
- led illuminating
- light source
- optical system
- 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 107
- 238000005286 illumination Methods 0.000 claims abstract description 6
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- 229920005989 resin Polymers 0.000 claims description 15
- 238000003306 harvesting Methods 0.000 claims description 2
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- 230000004907 flux Effects 0.000 abstract 3
- 241000219739 Lens Species 0.000 description 117
- 210000000695 crystalline len Anatomy 0.000 description 117
- 230000010287 polarization Effects 0.000 description 42
- 238000006243 chemical reaction Methods 0.000 description 36
- 239000004973 liquid crystal related substance Substances 0.000 description 23
- 238000003384 imaging method Methods 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
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- 238000001465 metallisation Methods 0.000 description 2
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Images
Classifications
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0911—Anamorphotic systems
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
-
- 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
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004126852A JP4616577B2 (ja) | 2004-04-22 | 2004-04-22 | 映像表示装置 |
JP2004126852 | 2004-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1693986A true CN1693986A (zh) | 2005-11-09 |
CN100487561C CN100487561C (zh) | 2009-05-13 |
Family
ID=35136042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100663744A Active CN100487561C (zh) | 2004-04-22 | 2005-04-22 | 图像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7410264B2 (zh) |
JP (1) | JP4616577B2 (zh) |
CN (1) | CN100487561C (zh) |
Cited By (9)
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CN102608854A (zh) * | 2011-01-24 | 2012-07-25 | Jvc建伍株式会社 | 光源装置和投射型显示装置 |
CN103777450A (zh) * | 2014-01-06 | 2014-05-07 | 吴震 | 发光装置、投影显示装置和发光系统 |
CN103777445A (zh) * | 2014-01-06 | 2014-05-07 | 吴震 | 投影显示装置 |
CN105487235A (zh) * | 2015-12-22 | 2016-04-13 | 中国科学院长春光学精密机械与物理研究所 | 适用于大功率太阳模拟器的高能量利用率光学积分器装置 |
CN106257329A (zh) * | 2015-06-19 | 2016-12-28 | 精工爱普生株式会社 | 光源装置、照明装置及投影仪 |
CN106482032A (zh) * | 2015-08-25 | 2017-03-08 | 洛克威尔自动控制技术股份有限公司 | 用于极宽视场的模块化照明装置 |
US10436953B2 (en) | 2017-12-01 | 2019-10-08 | Rockwell Automation Technologies Inc. | Arched collimating lens forming a disk-like illumination |
US10609266B2 (en) | 2018-08-21 | 2020-03-31 | Rockwell Automation Technologies, Inc. | Camera for wide field of view with an arbitrary aspect ratio |
CN115236927A (zh) * | 2021-04-23 | 2022-10-25 | 株式会社理光 | 导光光学装置、光源装置、图像投影装置 |
Families Citing this family (92)
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WO2005031445A1 (en) * | 2003-09-30 | 2005-04-07 | Koninklijke Philips Electronics, N.V. | Light source array for lcd applications |
JP2005156650A (ja) * | 2003-11-21 | 2005-06-16 | Hitachi Ltd | 投射型映像表示装置 |
US7837348B2 (en) | 2004-05-05 | 2010-11-23 | Rensselaer Polytechnic Institute | Lighting system using multiple colored light emitting sources and diffuser element |
BRPI0510707B1 (pt) | 2004-05-05 | 2018-09-25 | Rensselaer Polytech Inst | aparelho emissor de luz |
KR20060125346A (ko) * | 2005-06-02 | 2006-12-06 | 삼성전자주식회사 | 종횡비가 조절된 조명계 및 이를 채용한 프로젝션 시스템 |
WO2007002234A1 (en) | 2005-06-23 | 2007-01-04 | Rensselaer Polytechnic Institute | Package design for producing white light with short-wavelength leds and down-conversion materials |
JP2007058163A (ja) * | 2005-07-27 | 2007-03-08 | Ricoh Co Ltd | 光源装置、光変調装置、表示装置、集光照明装置、及び投射型カラー表示装置 |
US20080074898A1 (en) * | 2006-06-02 | 2008-03-27 | Bookham Technology Plc | Light source assemblies |
US20090128781A1 (en) * | 2006-06-13 | 2009-05-21 | Kenneth Li | LED multiplexer and recycler and micro-projector incorporating the Same |
US7703942B2 (en) | 2006-08-31 | 2010-04-27 | Rensselaer Polytechnic Institute | High-efficient light engines using light emitting diodes |
JP2008070769A (ja) * | 2006-09-15 | 2008-03-27 | Ricoh Co Ltd | 光源ユニット、照明装置およびプロジェクタ装置 |
US7889421B2 (en) | 2006-11-17 | 2011-02-15 | Rensselaer Polytechnic Institute | High-power white LEDs and manufacturing method thereof |
KR20090113252A (ko) * | 2006-11-22 | 2009-10-29 | 리얼 디 | 비주얼 디스플레이들을 위한 조명 시스템들 |
TW200839292A (en) * | 2006-11-30 | 2008-10-01 | Upstream Engineering Oy | Beam shaping method and apparatus |
JP2008268601A (ja) * | 2007-04-20 | 2008-11-06 | Konica Minolta Opto Inc | 照明光学系 |
AT505464B1 (de) * | 2007-05-14 | 2009-06-15 | Durst Phototech Digital Tech | Tintenversorgungssystem für einen tintenstrahldrucker |
WO2008152561A1 (en) * | 2007-06-14 | 2008-12-18 | Koninklijke Philips Electronics N.V. | Led-based luminaire with adjustable beam shape |
JP5082781B2 (ja) * | 2007-11-08 | 2012-11-28 | 三菱電機株式会社 | 照明光学系および投写型映像表示装置 |
CN101451674B (zh) * | 2007-12-04 | 2011-01-19 | 深圳Tcl新技术有限公司 | 照明系统及其在视频显示单元中运行的方法 |
CN101453659B (zh) * | 2007-12-04 | 2010-12-29 | 深圳Tcl新技术有限公司 | 照明系统及其在视频显示单元中运行的方法 |
CN101453620A (zh) * | 2007-12-04 | 2009-06-10 | 深圳Tcl新技术有限公司 | 提供热门节目的方法及电子装置 |
CN101452192B (zh) * | 2007-12-04 | 2010-09-08 | 深圳Tcl新技术有限公司 | 照明系统及其在视频显示单元中运行的方法 |
CN101469829A (zh) * | 2007-12-25 | 2009-07-01 | 深圳Tcl新技术有限公司 | 照明系统及其运行方法 |
CN101498404A (zh) * | 2008-02-03 | 2009-08-05 | 深圳Tcl新技术有限公司 | 照明系统及其在视频显示单元中的运行方法 |
US7931375B2 (en) * | 2008-03-06 | 2011-04-26 | Nec Display Solutions, Ltd. | Illuminating optical system for projector including first and second integrators |
JP5493483B2 (ja) * | 2008-07-24 | 2014-05-14 | セイコーエプソン株式会社 | プロジェクター |
JP5282669B2 (ja) * | 2009-06-12 | 2013-09-04 | ウシオ電機株式会社 | 光照射装置 |
KR20110002298A (ko) * | 2009-07-01 | 2011-01-07 | 삼성전자주식회사 | 조명광학유닛 및 이를 가지는 디스플레이장치 |
JP5468399B2 (ja) * | 2010-01-26 | 2014-04-09 | 三菱電機株式会社 | 投写型表示装置 |
JP5492582B2 (ja) * | 2010-01-29 | 2014-05-14 | 日立コンシューマエレクトロニクス株式会社 | 投写型映像表示装置 |
KR20110135568A (ko) * | 2010-06-11 | 2011-12-19 | 삼성전자주식회사 | 조명광학유닛 및 이를 가지는 디스플레이장치 |
KR20120088121A (ko) * | 2011-01-31 | 2012-08-08 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
JP2014150082A (ja) * | 2011-05-31 | 2014-08-21 | Sharp Corp | 発光素子、調光素子、表示装置および照明装置 |
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JP2001343706A (ja) * | 2000-05-31 | 2001-12-14 | Sony Corp | 映像表示装置 |
JP4094805B2 (ja) * | 2000-10-19 | 2008-06-04 | 松下電器産業株式会社 | 画像表示装置及び投写型画像表示装置 |
JP2003330111A (ja) * | 2002-05-10 | 2003-11-19 | Olympus Optical Co Ltd | 発光ユニット、照明装置、及び投影表示装置 |
JP3991764B2 (ja) * | 2002-05-10 | 2007-10-17 | セイコーエプソン株式会社 | 照明装置および投射型表示装置 |
KR100816971B1 (ko) * | 2002-12-26 | 2008-03-26 | 산요덴키가부시키가이샤 | 투사형 영상 표시 장치 |
KR20070062612A (ko) * | 2002-12-26 | 2007-06-15 | 산요덴키가부시키가이샤 | 조명 장치 |
JP2004220015A (ja) * | 2002-12-26 | 2004-08-05 | Sanyo Electric Co Ltd | 照明装置及び投写型映像表示装置 |
JP4281407B2 (ja) * | 2003-05-14 | 2009-06-17 | セイコーエプソン株式会社 | 照明装置および投射型表示装置 |
-
2004
- 2004-04-22 JP JP2004126852A patent/JP4616577B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-20 US US11/109,875 patent/US7410264B2/en active Active
- 2005-04-22 CN CNB2005100663744A patent/CN100487561C/zh active Active
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CN103777450A (zh) * | 2014-01-06 | 2014-05-07 | 吴震 | 发光装置、投影显示装置和发光系统 |
CN103777445A (zh) * | 2014-01-06 | 2014-05-07 | 吴震 | 投影显示装置 |
CN103777445B (zh) * | 2014-01-06 | 2018-12-25 | 杨毅 | 投影显示装置 |
CN106257329A (zh) * | 2015-06-19 | 2016-12-28 | 精工爱普生株式会社 | 光源装置、照明装置及投影仪 |
CN106257329B (zh) * | 2015-06-19 | 2018-06-12 | 精工爱普生株式会社 | 光源装置、照明装置及投影仪 |
CN106482032B (zh) * | 2015-08-25 | 2020-08-25 | 罗克韦尔自动化技术公司 | 用于极宽视场的模块化照明装置 |
CN106482032A (zh) * | 2015-08-25 | 2017-03-08 | 洛克威尔自动控制技术股份有限公司 | 用于极宽视场的模块化照明装置 |
CN105487235A (zh) * | 2015-12-22 | 2016-04-13 | 中国科学院长春光学精密机械与物理研究所 | 适用于大功率太阳模拟器的高能量利用率光学积分器装置 |
US10436953B2 (en) | 2017-12-01 | 2019-10-08 | Rockwell Automation Technologies Inc. | Arched collimating lens forming a disk-like illumination |
US10609266B2 (en) | 2018-08-21 | 2020-03-31 | Rockwell Automation Technologies, Inc. | Camera for wide field of view with an arbitrary aspect ratio |
CN115236927A (zh) * | 2021-04-23 | 2022-10-25 | 株式会社理光 | 导光光学装置、光源装置、图像投影装置 |
US11812201B2 (en) | 2021-04-23 | 2023-11-07 | Ricoh Company, Ltd. | Light guide optical device, light source device, and image projection apparatus |
CN115236927B (zh) * | 2021-04-23 | 2024-03-15 | 株式会社理光 | 导光光学装置、光源装置、图像投影装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050237488A1 (en) | 2005-10-27 |
JP2005309144A (ja) | 2005-11-04 |
JP4616577B2 (ja) | 2011-01-19 |
CN100487561C (zh) | 2009-05-13 |
US7410264B2 (en) | 2008-08-12 |
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