JP2019517015A - 投影面に画像情報を投影するための投影装置および方法 - Google Patents
投影面に画像情報を投影するための投影装置および方法 Download PDFInfo
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- JP2019517015A JP2019517015A JP2018551418A JP2018551418A JP2019517015A JP 2019517015 A JP2019517015 A JP 2019517015A JP 2018551418 A JP2018551418 A JP 2018551418A JP 2018551418 A JP2018551418 A JP 2018551418A JP 2019517015 A JP2019517015 A JP 2019517015A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229920001690 polydopamine Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
-
- 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
- H04N9/317—Convergence or focusing systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
-
- 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
- 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
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
-
- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
- H04N9/3135—Driving therefor
-
- 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
-
- 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
- H04N9/3161—Modulator illumination systems using 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
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Projection Apparatus (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (12)
- 投影面(3)に画像情報を投影するための投影装置(2)であって、レーザ光線を生成するためのレーザ(4)と、投影面(3)の様々な像点に向けて選択的にレーザ光線を偏向するためのマイクロミラーユニット(5)とを備える投影装置(2)において、
マイクロミラーユニット(5)によって達成可能なレーザ光線の偏向度を拡大するための拡大光学系(6)が、マイクロミラーユニット(5)の後方のレーザ光線の光路に配置されていることを特徴とする投影装置(2)。 - 請求項1に記載の投影装置において、
レーザ光線をコリメートするためのコリメーションレンズ(7)を備える投影装置。 - 請求項2に記載の投影装置において、
前記コリメーションレンズ(7)によってコリメートされたレーザ光線を集束するための集束レンズ(8)を備える投影装置。 - 請求項1〜3のいずれか一項に記載の投影装置において、
前記マイクロミラーユニット(5)と前記拡大光学系(6)との間のレーザ光線の光路に、偏向素子、特にミラーまたはプリズムが配置されている投影装置。 - 請求項1〜4のいずれか一項に記載の投影装置において、
特に電気式に調節可能な焦点距離を有する補正レンズ(9)を備える投影装置。 - 請求項1〜5のいずれか一項に記載の投影装置において、
補正レンズ(9)が液体レンズ、液晶レンズ、またはポリマーレンズである投影装置。 - 請求項1〜6のいずれか一項に記載の投影装置において、
補正レンズ(9)が、マイクロミラーユニット(5)の前方のレーザ光線の光路に配置されている投影装置。 - 請求項5〜7のいずれか一項に記載の投影装置において、
補正レンズ(9)が、集束レンズ(8)とマイクロミラーユニット(5)との間のレーザ光線の光路に配置されている投影装置。 - 請求項1〜8のいずれか一項に記載の投影装置において、
補正レンズ(9)が信号入力部を備え、該信号入力部が、制御ライン(11)を介して、マイクロミラーユニット(5)を制御するための制御ユニット(10)またはマイクロミラーユニット(5)に接続されている投影装置。 - 投影面(3)に画像情報を投影する方法であって、レーザ光線が生成され、該レーザ光線がマイクロミラーユニット(5)によって投影面(3)の様々な像点に向けて選択的に偏向される方法において、
拡大光学系(6)によってレーザ光線の偏向度を拡大する方法。 - 請求項10に記載の方法において、
補正レンズ(9)の焦点距離を、特に電気式に、調節する方法。 - 請求項11に記載の方法において、
マイクロミラーユニット(5)の偏向位置に依存して補正レンズ(9)の焦点距離を調節する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016205413.9 | 2016-04-01 | ||
DE102016205413.9A DE102016205413A1 (de) | 2016-04-01 | 2016-04-01 | Projektionseinrichtung und Verfahren zum Projizieren einer Bildinformation auf eine Projektionsfläche |
PCT/EP2017/053356 WO2017167496A1 (de) | 2016-04-01 | 2017-02-15 | Projektionseinrichtung und verfahren zum projizieren einer bildinformation auf eine projektionsfläche |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019517015A true JP2019517015A (ja) | 2019-06-20 |
Family
ID=58046671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018551418A Pending JP2019517015A (ja) | 2016-04-01 | 2017-02-15 | 投影面に画像情報を投影するための投影装置および方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200336711A1 (ja) |
JP (1) | JP2019517015A (ja) |
KR (1) | KR20180125586A (ja) |
CN (1) | CN108885381A (ja) |
DE (1) | DE102016205413A1 (ja) |
WO (1) | WO2017167496A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019171727A1 (ja) * | 2018-03-08 | 2019-09-12 | パナソニックIpマネジメント株式会社 | レーザレーダ |
DE102019113975B4 (de) * | 2019-05-24 | 2023-10-19 | Abberior Instruments Gmbh | Verfahren und Vorrichtung zum Überwachen des Fokuszustands eines Mikroskops sowie Mikroskop |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864417A (en) * | 1997-06-25 | 1999-01-26 | Ho; Ko-Liang | Laser audio-visual equipment |
JP2000171742A (ja) * | 1998-12-03 | 2000-06-23 | Canon Inc | 走査光学系及び走査撮像光学系 |
JP2006178346A (ja) * | 2004-12-24 | 2006-07-06 | Canon Inc | 光走査装置及びそれを用いた画像表示装置 |
JP2008249797A (ja) * | 2007-03-29 | 2008-10-16 | Konica Minolta Opto Inc | 画像投影装置 |
JP2009193008A (ja) * | 2008-02-18 | 2009-08-27 | Sharp Corp | 画像表示装置 |
JP2011087130A (ja) * | 2009-10-15 | 2011-04-28 | Ricoh Co Ltd | 画像投影装置 |
JP2014219565A (ja) * | 2013-05-08 | 2014-11-20 | 株式会社東芝 | プロジェクタ及び携帯端末 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3792883B2 (ja) * | 1998-03-20 | 2006-07-05 | 株式会社東芝 | 照明装置およびこれを用いた投射型表示装置 |
KR100611210B1 (ko) * | 2001-03-28 | 2006-08-09 | 삼성에스디아이 주식회사 | 단판식 프로젝션시스템의 광학계 |
KR20030048562A (ko) * | 2001-12-12 | 2003-06-25 | 삼성전자주식회사 | 영상 투사 장치 |
KR20060052809A (ko) * | 2003-07-14 | 2006-05-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 프로젝션 디바이스 |
DE102012202026A1 (de) * | 2012-02-10 | 2013-08-14 | Robert Bosch Gmbh | Projektionsvorrichtung und Verfahren zum Betreiben einer Projektionsvorrichtung |
-
2016
- 2016-04-01 DE DE102016205413.9A patent/DE102016205413A1/de not_active Withdrawn
-
2017
- 2017-02-15 KR KR1020187031394A patent/KR20180125586A/ko unknown
- 2017-02-15 JP JP2018551418A patent/JP2019517015A/ja active Pending
- 2017-02-15 WO PCT/EP2017/053356 patent/WO2017167496A1/de active Application Filing
- 2017-02-15 CN CN201780021074.5A patent/CN108885381A/zh active Pending
- 2017-02-15 US US16/087,991 patent/US20200336711A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864417A (en) * | 1997-06-25 | 1999-01-26 | Ho; Ko-Liang | Laser audio-visual equipment |
JP2000171742A (ja) * | 1998-12-03 | 2000-06-23 | Canon Inc | 走査光学系及び走査撮像光学系 |
JP2006178346A (ja) * | 2004-12-24 | 2006-07-06 | Canon Inc | 光走査装置及びそれを用いた画像表示装置 |
JP2008249797A (ja) * | 2007-03-29 | 2008-10-16 | Konica Minolta Opto Inc | 画像投影装置 |
JP2009193008A (ja) * | 2008-02-18 | 2009-08-27 | Sharp Corp | 画像表示装置 |
JP2011087130A (ja) * | 2009-10-15 | 2011-04-28 | Ricoh Co Ltd | 画像投影装置 |
JP2014219565A (ja) * | 2013-05-08 | 2014-11-20 | 株式会社東芝 | プロジェクタ及び携帯端末 |
Also Published As
Publication number | Publication date |
---|---|
CN108885381A (zh) | 2018-11-23 |
US20200336711A1 (en) | 2020-10-22 |
DE102016205413A1 (de) | 2017-10-05 |
KR20180125586A (ko) | 2018-11-23 |
WO2017167496A1 (de) | 2017-10-05 |
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