JP5273636B2 - 光学系および投射装置 - Google Patents

光学系および投射装置 Download PDF

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Publication number
JP5273636B2
JP5273636B2 JP2007148364A JP2007148364A JP5273636B2 JP 5273636 B2 JP5273636 B2 JP 5273636B2 JP 2007148364 A JP2007148364 A JP 2007148364A JP 2007148364 A JP2007148364 A JP 2007148364A JP 5273636 B2 JP5273636 B2 JP 5273636B2
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Japan
Prior art keywords
heat
spatial light
package
light modulator
optical system
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JP2007148364A
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English (en)
Japanese (ja)
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JP2007323077A5 (cg-RX-API-DMAC7.html
JP2007323077A (ja
Inventor
ピーター・ゲレツ
クリスト・バンドルペ
ビンター・バン−ラフェルゲン
Original Assignee
バルコ・ナムローゼ・フエンノートシャップ
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Publication of JP2007323077A5 publication Critical patent/JP2007323077A5/ja
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Classifications

    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/13—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • H04N9/3144—Cooling systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/12—Function characteristic spatial light modulator

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
JP2007148364A 2006-06-02 2007-06-04 光学系および投射装置 Active JP5273636B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06011480A EP1863296A1 (en) 2006-06-02 2006-06-02 Cooling of reflective spatial light modulating devices
EP06011480.8 2006-06-02

Publications (3)

Publication Number Publication Date
JP2007323077A JP2007323077A (ja) 2007-12-13
JP2007323077A5 JP2007323077A5 (cg-RX-API-DMAC7.html) 2010-07-15
JP5273636B2 true JP5273636B2 (ja) 2013-08-28

Family

ID=37201160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007148364A Active JP5273636B2 (ja) 2006-06-02 2007-06-04 光学系および投射装置

Country Status (3)

Country Link
US (1) US7938543B2 (cg-RX-API-DMAC7.html)
EP (1) EP1863296A1 (cg-RX-API-DMAC7.html)
JP (1) JP5273636B2 (cg-RX-API-DMAC7.html)

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JP2012181386A (ja) * 2011-03-02 2012-09-20 Mitsubishi Electric Corp 反射型光学素子冷却装置及び反射型光学素子ユニット
US8731139B2 (en) 2011-05-04 2014-05-20 Media Lario S.R.L. Evaporative thermal management of grazing incidence collectors for EUV lithography
JP2014006369A (ja) * 2012-06-25 2014-01-16 Sony Corp 映像表示装置および冷却システム
US8922899B2 (en) * 2012-10-24 2014-12-30 Christie Digital Systems Usa, Inc. Light combining system
US9316388B2 (en) 2014-01-31 2016-04-19 Christie Digital Systems Usa, Inc. Device and kit for cooling a light emitting material
US9838675B2 (en) 2015-02-03 2017-12-05 Barco, Inc. Remote 6P laser projection of 3D cinema content
TWI559072B (zh) * 2015-04-15 2016-11-21 中強光電股份有限公司 投影機及光機模組
JP6604745B2 (ja) * 2015-05-15 2019-11-13 キヤノン株式会社 光変調素子ユニットおよび画像投射装置
JP6172538B2 (ja) * 2015-05-20 2017-08-02 カシオ計算機株式会社 電子装置、投影装置及び電子装置の製造方法
TW201708926A (zh) * 2015-08-18 2017-03-01 佳世達科技股份有限公司 投影裝置及其散熱系統
EP4137256A1 (en) * 2015-10-30 2023-02-22 Seurat Technologies, Inc. Additive manufacturing system and method
US10088739B2 (en) * 2016-03-23 2018-10-02 Panasonic Intellectual Property Management Co., Ltd. Cooling device, optical module provided with the same, and projecting device
US10057552B2 (en) * 2016-04-18 2018-08-21 Panasonic Intellectual Property Management Co., Ltd. Cooling device and projection image display device
US11986883B2 (en) * 2016-04-29 2024-05-21 Nuburu Subsidiary, Inc. Blue laser metal additive manufacturing system
GB201622220D0 (en) 2016-12-23 2017-02-08 Barco Nv Cooling system for spatial light modulating devices
WO2019020198A1 (en) 2017-07-28 2019-01-31 Barco N.V. DEVICES FOR SPATIAL LIGHT MODULATION WITH COOLING
US10298817B1 (en) * 2018-06-19 2019-05-21 Bae Systems Information And Electronic Systems Integration Inc. Reduce multispectral IR sensor power usage
TWI715854B (zh) * 2018-07-20 2021-01-11 揚明光學股份有限公司 光閥散熱裝置及投影機
CN208521126U (zh) * 2018-08-03 2019-02-19 中强光电股份有限公司 投影装置
WO2020150753A1 (en) * 2019-01-19 2020-07-23 Ntt Docomo, Inc. An image device with a compact homogenizer
CN111856855B (zh) 2019-04-29 2022-02-22 中强光电股份有限公司 光机模块与投影机
JP6919683B2 (ja) * 2019-07-12 2021-08-18 セイコーエプソン株式会社 プロジェクター
JP2023511476A (ja) * 2019-11-06 2023-03-20 ヌブル インク 青色レーザー金属積層造形システム
CN113534583A (zh) * 2020-04-17 2021-10-22 深圳光峰科技股份有限公司 散热装置和投影设备
JP7591732B2 (ja) * 2020-07-30 2024-11-29 パナソニックＩｐマネジメント株式会社 投写型映像表示装置
CN111830769B (zh) * 2020-08-05 2021-07-20 成都极米科技股份有限公司 一种用于投影仪的dmd的散热系统
CN115712221A (zh) 2021-08-23 2023-02-24 中强光电股份有限公司 光机模块
CN114815475B (zh) * 2022-05-20 2024-04-02 深圳市火乐科技发展有限公司 散热结构和投影设备
JP2024023095A (ja) * 2022-08-08 2024-02-21 セイコーエプソン株式会社 画像形成ユニット及びプロジェクター
JP7574832B2 (ja) * 2022-08-08 2024-10-29 セイコーエプソン株式会社 光透過型光学素子モジュール及び電子機器
CN115933293A (zh) * 2022-12-27 2023-04-07 杭州中科极光科技有限公司 用于数字微镜器的辅助散热结构、空间光调制器及投影机

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JPH10254366A (ja) * 1997-03-17 1998-09-25 Sony Corp 液晶表示装置
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US6956701B1 (en) * 2004-04-26 2005-10-18 Infocus Corporation Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel
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JP4380208B2 (ja) * 2003-04-14 2009-12-09 日本ビクター株式会社 画像表示装置
JP4244908B2 (ja) 2003-12-26 2009-03-25 セイコーエプソン株式会社 光変調素子保持体、光学装置、およびプロジェクタ
JP3992005B2 (ja) * 2004-03-23 2007-10-17 セイコーエプソン株式会社 光学装置、およびプロジェクタ
JP5006572B2 (ja) 2005-06-01 2012-08-22 キヤノン株式会社 光変調素子ユニット、投射光学ユニットおよび画像投射装置
US7450193B2 (en) 2005-08-05 2008-11-11 Lg Electronics Inc. LCOS panel assembly of projection system and image matching method having quarter wave plate holder rotatably supported about panel support by respectively slots and protrusions

Also Published As

Publication number Publication date
US7938543B2 (en) 2011-05-10
US20080024733A1 (en) 2008-01-31
JP2007323077A (ja) 2007-12-13
EP1863296A1 (en) 2007-12-05

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