WO2003083573A1 - Visualisateur d'images de type projecteur et dispositif d'eclairage - Google Patents

Visualisateur d'images de type projecteur et dispositif d'eclairage Download PDF

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Publication number
WO2003083573A1
WO2003083573A1 PCT/JP2003/003751 JP0303751W WO03083573A1 WO 2003083573 A1 WO2003083573 A1 WO 2003083573A1 JP 0303751 W JP0303751 W JP 0303751W WO 03083573 A1 WO03083573 A1 WO 03083573A1
Authority
WO
WIPO (PCT)
Prior art keywords
display unit
image display
lighting device
type image
projection type
Prior art date
Application number
PCT/JP2003/003751
Other languages
English (en)
French (fr)
Inventor
Mineki Taoka
Haruhiko Murata
Toshiya Iinuma
Koji Ishii
Kazuki Hashizumi
Kazuhiro Arai
Hideyuki Kanayama
Takashi Ikeda
Shouichi Yoshii
Yoshihiro Yokote
Yasuo Funazou
Original Assignee
Sanyo Electric Co., Ltd.
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
Priority claimed from JP2002295354A external-priority patent/JP3802473B2/ja
Priority claimed from JP2003070930A external-priority patent/JP3744912B2/ja
Priority claimed from JP2003072159A external-priority patent/JP3896091B2/ja
Priority claimed from JP2003072158A external-priority patent/JP3802502B2/ja
Application filed by Sanyo Electric Co., Ltd. filed Critical Sanyo Electric Co., Ltd.
Priority to US10/509,516 priority Critical patent/US7465053B2/en
Priority to EP03715441A priority patent/EP1489457A4/en
Publication of WO2003083573A1 publication Critical patent/WO2003083573A1/ja

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • 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
    • G02B26/0875—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 refracting elements
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0933—Systems for active beam shaping by rapid movement of an element
    • 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
    • G02B27/10—Beam splitting or combining systems
    • 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
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/006—Filter holders
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • H04N2005/745—Control circuits therefor
PCT/JP2003/003751 2002-03-28 2003-03-26 Visualisateur d'images de type projecteur et dispositif d'eclairage WO2003083573A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/509,516 US7465053B2 (en) 2002-03-28 2003-03-26 Projection type video display unit and illuminating device
EP03715441A EP1489457A4 (en) 2002-03-28 2003-03-26 PROJECTOR TYPE IMAGE VISUALIZER AND LIGHTING DEVICE

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2002-091926 2002-03-28
JP2002091926 2002-03-28
JP2002-295354 2002-10-08
JP2002295354A JP3802473B2 (ja) 2002-03-28 2002-10-08 投写型映像表示装置及び照明装置
JP2003-070930 2003-03-14
JP2003070930A JP3744912B2 (ja) 2002-03-28 2003-03-14 投写型映像表示装置
JP2003072159A JP3896091B2 (ja) 2002-03-28 2003-03-17 投写型映像表示装置
JP2003-072158 2003-03-17
JP2003-072159 2003-03-17
JP2003072158A JP3802502B2 (ja) 2002-03-28 2003-03-17 投写型映像表示装置

Publications (1)

Publication Number Publication Date
WO2003083573A1 true WO2003083573A1 (fr) 2003-10-09

Family

ID=28679121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/003751 WO2003083573A1 (fr) 2002-03-28 2003-03-26 Visualisateur d'images de type projecteur et dispositif d'eclairage

Country Status (4)

Country Link
US (1) US7465053B2 (ja)
EP (1) EP1489457A4 (ja)
CN (1) CN100476571C (ja)
WO (1) WO2003083573A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1575306A1 (en) * 2004-03-08 2005-09-14 Seiko Epson Corporation Projector with scrolling illumination
US7104652B2 (en) 2002-08-20 2006-09-12 Seiko Epson Corporation Image display device and projector
US7168811B2 (en) 2003-04-11 2007-01-30 Seiko Epson Corporation Display device and projector

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EP1493056A4 (en) 2002-04-06 2008-05-28 Samsung Electronics Co Ltd HIGHLY EFFICIENT LIGHTING SYSTEM, ROLL UNIT AND PROJECTION SYSTEM THEREWITH
CN1685736A (zh) * 2002-09-25 2005-10-19 皇家飞利浦电子股份有限公司 带有灯同步的卷色投影系统
KR100936029B1 (ko) * 2003-03-28 2010-01-11 삼성전자주식회사 칼라 스크롤 가능한 프로젝션 시스템
CN1698360B (zh) * 2003-07-18 2010-08-18 松下电器产业株式会社 图像显示装置
FR2878967B1 (fr) * 2004-12-03 2007-01-26 Jean Marc Desaulniers Moteur de video projection numerique a faisceau lumineux
US7646518B2 (en) 2005-02-25 2010-01-12 Panasonic Corporation Two dimensional image forming device
WO2006090681A1 (ja) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. 二次元画像形成装置
US20070041093A1 (en) * 2005-08-22 2007-02-22 Stuart Bard Projector screen for use in a lighted room
JP2007178727A (ja) * 2005-12-28 2007-07-12 Seiko Epson Corp 照明装置及びプロジェクタ
JP2007214010A (ja) 2006-02-10 2007-08-23 Seiko Epson Corp 放電灯点灯装置及びプロジェクタ
JP2008292725A (ja) * 2007-05-24 2008-12-04 Sanyo Electric Co Ltd 照明装置および投写型映像表示装置
US8144056B2 (en) * 2009-01-16 2012-03-27 Rf Code, Inc. Directional beacon device
KR101289654B1 (ko) * 2010-05-07 2013-07-25 엘지디스플레이 주식회사 영상표시장치 및 그 구동방법
JP6623779B2 (ja) * 2016-01-15 2019-12-25 セイコーエプソン株式会社 プロジェクター、及び、光源制御方法
JP6707925B2 (ja) * 2016-03-16 2020-06-10 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
CN106249519A (zh) * 2016-08-22 2016-12-21 深圳市华星光电技术有限公司 一种投影仪

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JP2000194067A (ja) * 1998-12-24 2000-07-14 Matsushita Electric Ind Co Ltd 投射型表示装置、制御方法、表示パネル、映像表示装置、ビュ―ファインダ、投射型表示装置の制御方法およびビデオカメラ
JP2001296841A (ja) * 1999-04-28 2001-10-26 Matsushita Electric Ind Co Ltd 表示装置

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JP2000194067A (ja) * 1998-12-24 2000-07-14 Matsushita Electric Ind Co Ltd 投射型表示装置、制御方法、表示パネル、映像表示装置、ビュ―ファインダ、投射型表示装置の制御方法およびビデオカメラ
JP2001296841A (ja) * 1999-04-28 2001-10-26 Matsushita Electric Ind Co Ltd 表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1489457A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104652B2 (en) 2002-08-20 2006-09-12 Seiko Epson Corporation Image display device and projector
US7168811B2 (en) 2003-04-11 2007-01-30 Seiko Epson Corporation Display device and projector
US7419269B2 (en) 2003-04-11 2008-09-02 Seiko Epson Corporation Display device and projector
EP1575306A1 (en) * 2004-03-08 2005-09-14 Seiko Epson Corporation Projector with scrolling illumination
US7213927B2 (en) 2004-03-08 2007-05-08 Seiko Epson Corporation Projector with electrooptical modulator

Also Published As

Publication number Publication date
EP1489457A4 (en) 2009-11-11
US7465053B2 (en) 2008-12-16
CN100476571C (zh) 2009-04-08
US20050213045A1 (en) 2005-09-29
CN1643447A (zh) 2005-07-20
EP1489457A1 (en) 2004-12-22

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