JP2011510333A - 個別の複数波長光源を使用するプロジェクタ - Google Patents
個別の複数波長光源を使用するプロジェクタ Download PDFInfo
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- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/334—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing
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- 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
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
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- 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
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
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- 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
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- G02B27/14—Beam splitting or combining systems operating by reflection only
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- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
- G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
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- H04N9/315—Modulator illumination systems
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- H—ELECTRICITY
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- 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]
- H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
特許文献19は、「Electronic Imaging System Using Organic Laser Array Illuminating an Area Light Valve」と題するKruschwitzらの同一出願人による米国特許第6,950,454号である。特許文献20は、「Projection Display Apparatus, System, and Method」と題するMooradianらによる米国特許出願公開第2006/0023173号である。特許文献21は、「Displays Using Solid-State Light Sources」と題するGlennによる米国特許第7,052,145号である。特許文献22は、「Laser Diode Array Assemblies With Optimized Brightness Conservation」と題するLangらによる米国特許第6,240,116号である。
、38 光方向変更ファセット、40r,40g,40b 光変調組立体、42 照明結合器、44,44’,44a,44b 固体光アレイ、46 ミラー、48,56 偏光ビームスプリッタ、50 レンズ、51 積分器、52 光ガイド、54 レンズ、60 空間光変調器、62 ダイクロイック・ビームスプリッタ、65 回転円板光学シャッタ、66 モータ、67 ビーム・ダンプ、68 ダイクロイック面、70 投影光学、74 マイクロミラー、80 表示面、82 ダイクロイック結合器、84 ダイクロイック面、A 軸、D1,D1’ 放射方向、D2 出力方向。
Claims (25)
- (a)第1の光源と、
(b)前記第1の光源にスペクトル的に隣接した第2の光源と、
(c)前記第1と第2の光源両方の光を導くように配置されたダイクロイック・ビームスプリッタと、
(d)前記第1と第2の光源両方から光を受け取る空間光変調器と、
(e)前記空間光変調器から画像化光を出力するための投影光学素子とを含む、輝度を高めるデジタル画像プロジェクタ。 - 前記第1と第2のスペクトル的に隣接した光源をそれぞれ有する少なくとも3つのカラー・チャネルを更に含む、請求項1に記載のデジタル・プロジェクタ。
- 各光源が、少なくとも1つのレーザを含む、請求項1に記載のデジタル画像プロジェクタ。
- 各光源が、少なくとも1つのレーザ・アレイを含む、請求項1に記載のデジタル画像プロジェクタ。
- 各光源が、光学的に組み合わされたレーザ・アレイを含む、請求項1に記載のデジタル画像プロジェクタ。
- 前記光源が、偏光される、請求項1に記載のデジタル画像プロジェクタ。
- 偏光が、前記光源から前記空間光変調器まで維持される、請求項6に記載のデジタル画像プロジェクタ。
- 前記空間光変調器が、マイクロ電気機械システム装置である、請求項1に記載のデジタル・プロジェクタ。
- 前記空間光変調器が、偏光装置である、請求項1に記載のデジタル画像プロジェクタ。
- (a)2つの別々に制御されたスペクトル的に隣接した光源と、
(b)前記光源からの光を単一空間領域に結合するダイクロイック・ビームスプリッタと、
(c)それぞれスペクトル的に隣接した光源からの照明を、前記空間光変調器からの前記対応する画像と併せて交互に提供するコントローラ・システムと、
(d)前記交互の照明光を受け取る空間光変調器と、
(e)前記空間光変調器から画像化光を投影領域に出力するための投影光学素子と、
(f)1つの隣接スペクトル・バンド状態をそれぞれの目に選択的に透過し、同時に別の隣接スペクトル・バンドを拒否するための視聴者用のフィルタ・メガネとを含む、立体的デジタル画像プロジェクタ・システム。 - 前記第1と第2のスペクトル的に隣接した光源をそれぞれ有する少なくとも3つのカラー・チャネルを更に含む、請求項10に記載のデジタル・プロジェクタ。
- 各光源が、少なくとも1つのレーザを含む、請求項10に記載のデジタル画像プロジェクタ。
- 前記光源が、偏光される、請求項10に記載のデジタル画像プロジェクタ。
- 偏光が、前記光源から前記空間光変調器まで維持された、請求項13に記載のデジタル画像プロジェクタ。
- (a)2つのスペクトル的に隣接した光源と、
(b)前記2つのスペクトル的に隣接した光源を空間領域に交互に出力する光学シャッタと、
(c)2つのスペクトル的に隣接した光源を受け取る空間光変調器と、
(d)前記光学シャッタを前記空間光変調器からの前記対応する画像と連動して制御することによって、それぞれスペクトル的に隣接した光源からの照明を交互に提供するコントローラ・システムと、
(e)前記空間光変調器からの画像化光を投影面に出力するための投影光学素子と、
(f)1つの隣接したスペクトル・バンド状態をそれぞれの目に選択的に透過し、同時に前記別の隣接したスペクトル・バンドを遮断するための視聴者用のフィルタ・メガネとを有する立体的デジタル画像プロジェクタ・システム。 - 前記第1と第2のスペクトル的に隣接した光源をそれぞれ有する少なくとも3つのカラー・チャネルをさらに有する、請求項15に記載のデジタル・プロジェクタ。
- 各光源が、少なくとも1つのレーザを含む、請求項15に記載のデジタル画像プロジェクタ。
- 各光源が、少なくとも1つのレーザ・アレイを含む、請求項15に記載のデジタル画像プロジェクタ。
- 各光源が、光学的に組み合わされたレーザ・アレイを含む、請求項15に記載のデジタル画像プロジェクタ。
- 前記光源が偏光される、請求項15に記載のデジタル画像プロジェクタ。
- 偏光が、前記光源から前記空間光変調器まで維持される、請求項20に記載のデジタル画像プロジェクタ。
- 前記空間光変調器が、Mems装置である、請求項15に記載のデジタル・プロジェクタ。
- 前記空間光変調器が、偏光装置である、請求項15に記載のデジタル画像プロジェクタ。
- 前記光学シャッタが、機械的シャッタ、ミラー/窓機構、または選択的ダイクロイック・ミラーのいずれかから製造される、請求項15に記載のデジタル画像プロジェクタ。
- 前記コンテンツが非立体的か立体的かによりダイクロイック・ビームスプリッタと前記光学的シャッタ組立体を変更する機構を更に含む、請求項15に記載のデジタル画像プロジェクタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/956,666 | 2007-12-14 | ||
US11/956,666 US20090153752A1 (en) | 2007-12-14 | 2007-12-14 | Projector using independent multiple wavelength light sources |
PCT/US2008/013610 WO2009078941A1 (en) | 2007-12-14 | 2008-12-11 | Projector using independent multiple wavelength light sources |
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JP2011510333A true JP2011510333A (ja) | 2011-03-31 |
JP2011510333A5 JP2011510333A5 (ja) | 2012-02-02 |
JP5416129B2 JP5416129B2 (ja) | 2014-02-12 |
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JP2010537960A Expired - Fee Related JP5416129B2 (ja) | 2007-12-14 | 2008-12-11 | 立体的デジタル画像プロジェクタ |
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US (1) | US20090153752A1 (ja) |
EP (1) | EP2220533B1 (ja) |
JP (1) | JP5416129B2 (ja) |
CN (1) | CN101889233B (ja) |
AT (1) | ATE534931T1 (ja) |
CA (1) | CA2703860A1 (ja) |
TW (1) | TWI439733B (ja) |
WO (1) | WO2009078941A1 (ja) |
Cited By (9)
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JP2012533767A (ja) * | 2009-07-14 | 2012-12-27 | イーストマン コダック カンパニー | 回動多部分ディスクを有する立体像投射機 |
WO2013105546A1 (ja) * | 2012-01-12 | 2013-07-18 | 三菱電機株式会社 | 光源装置および投写型表示装置 |
JP2015502558A (ja) * | 2011-10-03 | 2015-01-22 | イーストマン コダック カンパニー | スペクトル的に隣り合った色帯域を使用する立体プロジェクタ |
JP2015508611A (ja) * | 2012-01-17 | 2015-03-19 | イーストマン コダック カンパニー | 可調光輻射器を使用する立体投射システム |
JP2015519597A (ja) * | 2012-04-13 | 2015-07-09 | レッド.コム,インコーポレイテッド | ビデオプロジェクタシステム |
US9467670B2 (en) | 2013-01-23 | 2016-10-11 | Mitsubishi Electric Corporation | Projection display device |
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JP2016225448A (ja) * | 2015-05-29 | 2016-12-28 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
WO2017038203A1 (ja) * | 2015-08-28 | 2017-03-09 | 富士フイルム株式会社 | 距離画像取得装置付きプロジェクタ装置及びプロジェクションマッピング方法 |
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US7871165B2 (en) * | 2007-11-30 | 2011-01-18 | Eastman Kodak Company | Stereo projection apparatus using polarized solid state light sources |
US7891816B2 (en) * | 2008-02-25 | 2011-02-22 | Eastman Kodak Company | Stereo projection using polarized solid state light sources |
US20090309127A1 (en) * | 2008-06-13 | 2009-12-17 | Soraa, Inc. | Selective area epitaxy growth method and structure |
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Also Published As
Publication number | Publication date |
---|---|
TWI439733B (zh) | 2014-06-01 |
EP2220533B1 (en) | 2011-11-23 |
TW200931067A (en) | 2009-07-16 |
EP2220533A1 (en) | 2010-08-25 |
JP5416129B2 (ja) | 2014-02-12 |
US20090153752A1 (en) | 2009-06-18 |
ATE534931T1 (de) | 2011-12-15 |
CN101889233B (zh) | 2012-07-04 |
CN101889233A (zh) | 2010-11-17 |
WO2009078941A1 (en) | 2009-06-25 |
CA2703860A1 (en) | 2009-06-25 |
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