JP2006514319A - 光学コアおよび光学コアを備える投影システム - Google Patents

光学コアおよび光学コアを備える投影システム Download PDF

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Publication number
JP2006514319A
JP2006514319A JP2004566493A JP2004566493A JP2006514319A JP 2006514319 A JP2006514319 A JP 2006514319A JP 2004566493 A JP2004566493 A JP 2004566493A JP 2004566493 A JP2004566493 A JP 2004566493A JP 2006514319 A JP2006514319 A JP 2006514319A
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JP
Japan
Prior art keywords
color combiner
refractive index
polarizing beam
beam splitter
adhesive layer
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.)
Withdrawn
Application number
JP2004566493A
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English (en)
Japanese (ja)
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JP2006514319A5 (enExample
Inventor
エル． ウィリアムズ，ジェニファー
ディー． サボタ，ケネス
エル． ブラウゾーン，チャールズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2006514319A publication Critical patent/JP2006514319A/ja
Publication of JP2006514319A5 publication Critical patent/JP2006514319A5/ja
Withdrawn legal-status Critical Current

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    • 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]
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2004566493A 2003-01-08 2003-11-19 光学コアおよび光学コアを備える投影システム Withdrawn JP2006514319A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/338,469 US7145719B2 (en) 2003-01-08 2003-01-08 Optical cores and projection systems containing the optical core
PCT/US2003/036955 WO2004064411A1 (en) 2003-01-08 2003-11-19 Optical cores and projection systems containing the optical core

Publications (2)

Publication Number Publication Date
JP2006514319A true JP2006514319A (ja) 2006-04-27
JP2006514319A5 JP2006514319A5 (enExample) 2006-11-02

Family

ID=32681460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004566493A Withdrawn JP2006514319A (ja) 2003-01-08 2003-11-19 光学コアおよび光学コアを備える投影システム

Country Status (9)

Country Link
US (1) US7145719B2 (enExample)
EP (1) EP1582072A1 (enExample)
JP (1) JP2006514319A (enExample)
KR (1) KR20050091769A (enExample)
CN (1) CN1732695A (enExample)
AU (1) AU2003294345A1 (enExample)
MX (1) MXPA05007316A (enExample)
TW (1) TWI292058B (enExample)
WO (1) WO2004064411A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4617858B2 (ja) * 2004-12-03 2011-01-26 セイコーエプソン株式会社 プロジェクタ
US7357511B2 (en) * 2005-03-23 2008-04-15 3M Innovative Properties Company Stress birefringence compensation in polarizing beamsplitters and systems using same
US7422330B2 (en) * 2005-03-30 2008-09-09 3M Innovative Properties Company Illumination system and projection system using same
JP4652112B2 (ja) * 2005-04-26 2011-03-16 富士フイルム株式会社 投射型表示装置
US7410261B2 (en) * 2005-05-20 2008-08-12 3M Innovative Properties Company Multicolor illuminator system
US7686453B2 (en) * 2005-12-19 2010-03-30 3M Innovative Properties Company High contrast liquid crystal display and projection system using same
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
JP6109076B2 (ja) 2010-12-29 2017-04-05 スリーエム イノベイティブ プロパティズ カンパニー Ｌｅｄ色結合器
US8888290B2 (en) 2011-04-08 2014-11-18 Hong Kong Applied Science and Technology Research Institute Company Limited Polarization beam splitters for image projection apparatus
JPWO2017169187A1 (ja) * 2016-03-31 2019-02-07 ソニー株式会社 光源装置および電子機器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
JPH1138365A (ja) * 1997-07-18 1999-02-12 Nikon Corp 投射型表示装置
US6652162B1 (en) * 1998-12-17 2003-11-25 Harris Ess/Csd Stand-off fusion-terminated optical waveguide interface
US6375330B1 (en) * 1999-12-30 2002-04-23 Gain Micro-Optics, Inc. Reflective liquid-crystal-on-silicon projection engine architecture
US6717706B2 (en) * 2000-08-31 2004-04-06 Cambridge Research And Instrumentation, Inc. State of polarization detector
US6672721B2 (en) 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6609795B2 (en) 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter
CN100469149C (zh) * 2001-06-11 2009-03-11 3M创新有限公司 具有低象散的投影系统

Also Published As

Publication number Publication date
MXPA05007316A (es) 2005-09-30
KR20050091769A (ko) 2005-09-15
TWI292058B (en) 2008-01-01
US7145719B2 (en) 2006-12-05
WO2004064411A1 (en) 2004-07-29
EP1582072A1 (en) 2005-10-05
AU2003294345A1 (en) 2004-08-10
CN1732695A (zh) 2006-02-08
US20040130784A1 (en) 2004-07-08
TW200502592A (en) 2005-01-16

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