CN101866048A - 光学单元 - Google Patents
光学单元 Download PDFInfo
- Publication number
- CN101866048A CN101866048A CN201010161579.1A CN201010161579A CN101866048A CN 101866048 A CN101866048 A CN 101866048A CN 201010161579 A CN201010161579 A CN 201010161579A CN 101866048 A CN101866048 A CN 101866048A
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- optical unit
- scanning
- synthesis module
- 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 title claims abstract description 135
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 61
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 56
- 230000010355 oscillation Effects 0.000 claims description 8
- 230000010287 polarization Effects 0.000 claims 1
- 230000000243 photosynthetic effect Effects 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002310 reflectometry Methods 0.000 description 4
- 241001062009 Indigofera Species 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000004494 Sorbus aria Nutrition 0.000 description 1
- 244000158209 Sorbus aria Species 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- -1 aluminium Chemical class 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/104—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with scanning 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
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- 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
- G03B21/2013—Plural 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- 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
-
- 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
- H04N9/3164—Modulator illumination systems using multiple light sources
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-097589 | 2009-04-14 | ||
JP2009097589A JP2010249966A (ja) | 2009-04-14 | 2009-04-14 | 光学エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101866048A true CN101866048A (zh) | 2010-10-20 |
CN101866048B CN101866048B (zh) | 2012-07-18 |
Family
ID=42313622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010161579.1A Active CN101866048B (zh) | 2009-04-14 | 2010-04-14 | 光学单元 |
Country Status (4)
Country | Link |
---|---|
US (3) | US8308301B2 (zh) |
EP (1) | EP2241929A1 (zh) |
JP (1) | JP2010249966A (zh) |
CN (1) | CN101866048B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102466957A (zh) * | 2010-11-12 | 2012-05-23 | 广景科技有限公司 | 紧凑的dlp微型投影机模组 |
WO2012174778A1 (zh) * | 2011-06-24 | 2012-12-27 | 天津奇谱光电技术有限公司 | 可扩展的多台激光器复合系统 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5832919B2 (ja) * | 2012-02-08 | 2015-12-16 | 日立マクセル株式会社 | レーザープロジェクター |
JP5983056B2 (ja) | 2012-06-04 | 2016-08-31 | セイコーエプソン株式会社 | 画像表示装置およびヘッドマウントディスプレイ |
JP6028400B2 (ja) * | 2012-06-04 | 2016-11-16 | セイコーエプソン株式会社 | 画像表示装置およびヘッドマウントディスプレイ |
JP5983055B2 (ja) * | 2012-06-04 | 2016-08-31 | セイコーエプソン株式会社 | 画像表示装置およびヘッドマウントディスプレイ |
JP2014056199A (ja) * | 2012-09-14 | 2014-03-27 | Hitachi Media Electoronics Co Ltd | 走査型投影装置 |
TWI546607B (zh) * | 2012-12-13 | 2016-08-21 | 鴻海精密工業股份有限公司 | 鐳射投影裝置 |
WO2014162415A1 (ja) * | 2013-04-01 | 2014-10-09 | パイオニア株式会社 | 投影装置及びヘッドアップディスプレイ |
US10649071B2 (en) * | 2014-10-07 | 2020-05-12 | Konica Minolta, Inc. | Scanning optical system and radar |
WO2016056541A1 (ja) * | 2014-10-07 | 2016-04-14 | コニカミノルタ株式会社 | 走査光学系及びレーダー |
US10754165B2 (en) * | 2014-11-07 | 2020-08-25 | PhotonX TherapeutX, Inc. | High efficiency optical combiner for multiple non-coherent light sources |
CN107533278B (zh) * | 2015-04-30 | 2020-11-13 | 索尼公司 | 投影显示装置 |
CN104880828A (zh) * | 2015-06-16 | 2015-09-02 | 华侨大学 | 可产生尺寸可调的单个局域空心光束的光学元件 |
JP6907488B2 (ja) * | 2016-02-15 | 2021-07-21 | 株式会社リコー | 光源装置、画像表示装置及び物体装置 |
JP6504142B2 (ja) * | 2016-11-09 | 2019-04-24 | 住友電気工業株式会社 | 光アセンブリ |
JP2018163307A (ja) * | 2017-03-27 | 2018-10-18 | ソニー株式会社 | 画像表示装置、及び画像表示素子 |
US10584851B2 (en) * | 2018-04-17 | 2020-03-10 | John Joseph Tedesco | Modular multiwavelength light source |
CN113064136A (zh) * | 2020-01-02 | 2021-07-02 | 隆达电子股份有限公司 | 发光元件与发光模块 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499059A (en) * | 1994-06-22 | 1996-03-12 | Philips Electronics North America Corporation | Method and apparatus for effecting dynamic color shift in a television receiver |
US20060119941A1 (en) * | 2004-12-02 | 2006-06-08 | Yang Haeng S | Color display device using separate diffracted light and illumination light |
US20060119943A1 (en) * | 2004-12-02 | 2006-06-08 | Yang Haeng S | Color display device having single illuminating system |
CN1912673A (zh) * | 2005-08-09 | 2007-02-14 | 精工爱普生株式会社 | 光扫描装置及图像显示装置 |
JP2007293226A (ja) * | 2006-04-21 | 2007-11-08 | Hb Electronics Co Ltd | レーザーディスプレイ装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69123288T2 (de) * | 1990-05-21 | 1997-04-24 | Victor Company Of Japan | Anzeigegerät |
JPH0541193A (ja) | 1991-03-20 | 1993-02-19 | Hitachi Ltd | ウエーハ搬送装置を備えた走査電子顕微鏡 |
CN1119482A (zh) * | 1993-02-03 | 1996-03-27 | 尼托公司 | 图像投影的方法和设备 |
KR970707458A (ko) * | 1994-10-18 | 1997-12-01 | 가나이 츠토무 | 액정표시장치(liquid crystal display unit) |
WO1997001787A1 (fr) * | 1995-06-26 | 1997-01-16 | Nissho Giken Kabushiki Kaisha | Appareil de projection |
JP3486293B2 (ja) * | 1996-04-08 | 2004-01-13 | ペンタックス株式会社 | 走査光学系 |
US6183092B1 (en) * | 1998-05-01 | 2001-02-06 | Diane Troyer | Laser projection apparatus with liquid-crystal light valves and scanning reading beam |
US6246504B1 (en) * | 1999-06-30 | 2001-06-12 | The Regents Of The University Of Caifornia | Apparatus and method for optical raster-scanning in a micromechanical system |
US6511184B2 (en) * | 2000-04-05 | 2003-01-28 | Matsushita Electric Industrial Co., Ltd. | Color image display apparatus |
JP2001356286A (ja) * | 2000-06-12 | 2001-12-26 | Matsushita Electric Ind Co Ltd | 投射型画像表示装置 |
US6860606B2 (en) * | 2003-01-21 | 2005-03-01 | Hewlett-Packard Development Company, L.P. | Projector having concentrated beam |
US6648475B1 (en) * | 2002-05-20 | 2003-11-18 | Eastman Kodak Company | Method and apparatus for increasing color gamut of a display |
US7744770B2 (en) * | 2004-06-23 | 2010-06-29 | Sony Corporation | Device transfer method |
JP2006018196A (ja) * | 2004-07-05 | 2006-01-19 | Sanyo Electric Co Ltd | 照明装置及び投写型映像表示装置 |
JP2006133403A (ja) * | 2004-11-04 | 2006-05-25 | Canon Inc | 偏光分離素子 |
US7261418B2 (en) * | 2004-11-12 | 2007-08-28 | 3M Innovative Properties Company | Projection apparatus |
US7460287B2 (en) | 2005-05-17 | 2008-12-02 | Symbol Technologies, Inc. | Arrangement for and method of increasing pixel symmetry, especially for image projection arrangements |
JP2007025309A (ja) * | 2005-07-19 | 2007-02-01 | Hitachi Ltd | 投射型映像表示装置 |
JP2007047245A (ja) * | 2005-08-08 | 2007-02-22 | Seiko Epson Corp | 光源装置、光走査装置及び画像表示装置 |
CN101401020A (zh) * | 2006-03-14 | 2009-04-01 | 松下电器产业株式会社 | 图像投射装置 |
US7834867B2 (en) * | 2006-04-11 | 2010-11-16 | Microvision, Inc. | Integrated photonics module and devices using integrated photonics modules |
CN101421661B (zh) * | 2006-04-12 | 2010-08-11 | 松下电器产业株式会社 | 图像显示装置 |
US20070273797A1 (en) * | 2006-05-26 | 2007-11-29 | Silverstein Barry D | High efficiency digital cinema projection system with increased etendue |
JP2008033042A (ja) * | 2006-07-28 | 2008-02-14 | Sony Corp | 投影型表示装置 |
JP2008268645A (ja) * | 2007-04-23 | 2008-11-06 | Ricoh Co Ltd | 画像投影装置、携帯端末、及び画像投影方法 |
JP2008275798A (ja) * | 2007-04-26 | 2008-11-13 | Victor Co Of Japan Ltd | 投射型表示装置 |
JP4264570B2 (ja) * | 2007-08-31 | 2009-05-20 | シャープ株式会社 | 偏向装置を用いた投影型映像表示装置 |
WO2009069282A1 (ja) * | 2007-11-27 | 2009-06-04 | Panasonic Corporation | 波長変換レーザ |
-
2009
- 2009-04-14 JP JP2009097589A patent/JP2010249966A/ja active Pending
-
2010
- 2010-04-13 US US12/759,027 patent/US8308301B2/en active Active
- 2010-04-14 CN CN201010161579.1A patent/CN101866048B/zh active Active
- 2010-04-14 EP EP10250774A patent/EP2241929A1/en not_active Withdrawn
-
2012
- 2012-11-09 US US13/672,744 patent/US8529068B2/en active Active
-
2013
- 2013-08-29 US US14/013,493 patent/US8827459B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499059A (en) * | 1994-06-22 | 1996-03-12 | Philips Electronics North America Corporation | Method and apparatus for effecting dynamic color shift in a television receiver |
US20060119941A1 (en) * | 2004-12-02 | 2006-06-08 | Yang Haeng S | Color display device using separate diffracted light and illumination light |
US20060119943A1 (en) * | 2004-12-02 | 2006-06-08 | Yang Haeng S | Color display device having single illuminating system |
CN1912673A (zh) * | 2005-08-09 | 2007-02-14 | 精工爱普生株式会社 | 光扫描装置及图像显示装置 |
JP2007293226A (ja) * | 2006-04-21 | 2007-11-08 | Hb Electronics Co Ltd | レーザーディスプレイ装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102466957A (zh) * | 2010-11-12 | 2012-05-23 | 广景科技有限公司 | 紧凑的dlp微型投影机模组 |
WO2012174778A1 (zh) * | 2011-06-24 | 2012-12-27 | 天津奇谱光电技术有限公司 | 可扩展的多台激光器复合系统 |
Also Published As
Publication number | Publication date |
---|---|
CN101866048B (zh) | 2012-07-18 |
US20130107224A1 (en) | 2013-05-02 |
US8308301B2 (en) | 2012-11-13 |
US20140015874A1 (en) | 2014-01-16 |
EP2241929A1 (en) | 2010-10-20 |
US8529068B2 (en) | 2013-09-10 |
US20100259727A1 (en) | 2010-10-14 |
JP2010249966A (ja) | 2010-11-04 |
US8827459B2 (en) | 2014-09-09 |
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Legal Events
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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 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. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220531 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |