TW563372B - Scrolling color sequential illumination system - Google Patents

Scrolling color sequential illumination system Download PDF

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Publication number
TW563372B
TW563372B TW091113955A TW91113955A TW563372B TW 563372 B TW563372 B TW 563372B TW 091113955 A TW091113955 A TW 091113955A TW 91113955 A TW91113955 A TW 91113955A TW 563372 B TW563372 B TW 563372B
Authority
TW
Taiwan
Prior art keywords
filter
light
central axis
color
patent application
Prior art date
Application number
TW091113955A
Other languages
English (en)
Chinese (zh)
Inventor
Simon Magarill
Todd S Rutherford
Original Assignee
Corning Prec Lens Inc
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 Corning Prec Lens Inc filed Critical Corning Prec Lens Inc
Application granted granted Critical
Publication of TW563372B publication Critical patent/TW563372B/zh

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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
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • 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
    • 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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • 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
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection
    • 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
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
TW091113955A 2001-06-21 2002-06-20 Scrolling color sequential illumination system TW563372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29988601P 2001-06-21 2001-06-21

Publications (1)

Publication Number Publication Date
TW563372B true TW563372B (en) 2003-11-21

Family

ID=23156721

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091113955A TW563372B (en) 2001-06-21 2002-06-20 Scrolling color sequential illumination system

Country Status (8)

Country Link
US (1) US6709124B2 (enExample)
EP (1) EP1407618A4 (enExample)
JP (1) JP2004534967A (enExample)
KR (1) KR20040017239A (enExample)
CN (2) CN1769980A (enExample)
AU (1) AU2002306180A1 (enExample)
TW (1) TW563372B (enExample)
WO (1) WO2003001280A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100434288B1 (ko) * 2001-11-30 2004-06-05 엘지전자 주식회사 컬러드럼을 이용한 투사광학계
JP2006505012A (ja) * 2002-11-01 2006-02-09 スリーエム イノベイティブ プロパティズ カンパニー プロジェクションディスプレイ用の光源スペクトル
TWI240140B (en) * 2003-09-23 2005-09-21 Benq Corp Projector
JP2006058588A (ja) * 2004-08-20 2006-03-02 Ricoh Co Ltd 光学デバイス、光学装置、表示装置及び立体画像表示装置
WO2006054251A1 (en) * 2004-11-19 2006-05-26 Koninklijke Philips Electronics, N.V. Color drum filter for projection system
WO2006054253A1 (en) * 2004-11-19 2006-05-26 Koninklijke Philips Electronics, N.V. Color drum filter for projection system including light-absorbing baffles
WO2006133214A2 (en) * 2005-06-07 2006-12-14 Optical Research Associates Phosphor wheel illuminator
US20070001951A1 (en) * 2005-06-29 2007-01-04 Intel Corporation Field-sequential color architecture for low-power liquid crystal displays
JP4755928B2 (ja) * 2006-03-15 2011-08-24 富士通テン株式会社 音声発生装置
TW200827847A (en) * 2006-12-29 2008-07-01 Innolux Display Corp Projection display device
CN101572977B (zh) * 2008-04-30 2013-03-27 普诚科技股份有限公司 照明系统
US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
JP6080381B2 (ja) * 2012-04-26 2017-02-15 キヤノン株式会社 光学系およびそれを用いた投射型表示装置
CN107479310B (zh) * 2016-06-07 2021-06-25 海信集团有限公司 波长转换装置及投影光源

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458649A (en) 1941-01-31 1949-01-11 Rca Corp Color television
US2452293A (en) * 1945-01-15 1948-10-26 Forest Lee De Color television system
US2535530A (en) 1947-01-09 1950-12-26 Rca Corp High-voltage supply for cathoderay tubes
US5625738A (en) 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
JP3310487B2 (ja) * 1995-02-06 2002-08-05 パイオニア株式会社 液晶表示装置
JP3697013B2 (ja) 1997-02-19 2005-09-21 キヤノン株式会社 照明装置及びそれを用いた投影装置
US5921650A (en) * 1998-02-27 1999-07-13 International Business Machines Corporation High efficiency field-sequential color projector using two SLMs
US6266105B1 (en) 1998-07-31 2001-07-24 Philips Electornics North America Corporation Color projection system incorporation electro-optic light modulator and rotating light-reflective element
US6280034B1 (en) * 1999-07-30 2001-08-28 Philips Electronics North America Corporation Efficient two-panel projection system employing complementary illumination
CN100382605C (zh) * 1999-10-08 2008-04-16 Lg电子株式会社 圆柱形彩色轮及其制造方法和采用它的投影仪
US6340230B1 (en) * 2000-03-10 2002-01-22 Optical Coating Laboratory, Inc. Method of using a retarder plate to improve contrast in a reflective imaging system
US6361172B1 (en) 2000-03-20 2002-03-26 Philips Electronics North America Corporation Color projection system incorporating electro-optic light modulator and rotating light-transmissive element

Also Published As

Publication number Publication date
JP2004534967A (ja) 2004-11-18
US6709124B2 (en) 2004-03-23
CN1769980A (zh) 2006-05-10
WO2003001280A2 (en) 2003-01-03
KR20040017239A (ko) 2004-02-26
CN1312940C (zh) 2007-04-25
CN1518836A (zh) 2004-08-04
EP1407618A4 (en) 2007-12-26
AU2002306180A1 (en) 2003-01-08
WO2003001280A3 (en) 2003-03-13
US20030001990A1 (en) 2003-01-02
EP1407618A2 (en) 2004-04-14

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees