CN103581590B - 投影仪及其控制方法 - Google Patents

投影仪及其控制方法 Download PDF

Info

Publication number
CN103581590B
CN103581590B CN201310294323.1A CN201310294323A CN103581590B CN 103581590 B CN103581590 B CN 103581590B CN 201310294323 A CN201310294323 A CN 201310294323A CN 103581590 B CN103581590 B CN 103581590B
Authority
CN
China
Prior art keywords
light
diffusion
mode
lighting
projector
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.)
Expired - Fee Related
Application number
CN201310294323.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103581590A (zh
Inventor
杵渊正
山口薰
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN103581590A publication Critical patent/CN103581590A/zh
Application granted granted Critical
Publication of CN103581590B publication Critical patent/CN103581590B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H04N9/3179—Video signal processing therefor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F1/13342—Holographic polymer dispersed liquid crystals
    • 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
    • G03B21/28—Reflectors in projection beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/2818—Controlling appliance services of a home automation network by calling their functionalities from a device located outside both the home and the home network
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • H04N9/317—Convergence or focusing systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F1/13347—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals working in reverse mode, i.e. clear in the off-state and scattering in the on-state
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/285—Generic home appliances, e.g. refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Projection Apparatus (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201310294323.1A 2012-07-23 2013-07-12 投影仪及其控制方法 Expired - Fee Related CN103581590B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012162387A JP6051648B2 (ja) 2012-07-23 2012-07-23 プロジェクター、およびその制御方法
JP2012-162387 2012-07-23
JPJP2012-162387 2012-07-23

Publications (2)

Publication Number Publication Date
CN103581590A CN103581590A (zh) 2014-02-12
CN103581590B true CN103581590B (zh) 2018-03-27

Family

ID=49946258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310294323.1A Expired - Fee Related CN103581590B (zh) 2012-07-23 2013-07-12 投影仪及其控制方法

Country Status (3)

Country Link
US (2) US9158146B2 (enExample)
JP (1) JP6051648B2 (enExample)
CN (1) CN103581590B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171136A1 (ja) 2013-04-18 2014-10-23 パナソニック株式会社 投写型映像表示装置
WO2015145940A1 (ja) * 2014-03-25 2015-10-01 パナソニックＩｐマネジメント株式会社 投射装置、および、投射装置の制御方法
CN105573029A (zh) * 2014-10-15 2016-05-11 北京维信诺科技有限公司 一种投影灯具
JP6472987B2 (ja) * 2014-11-28 2019-02-20 トヨタホーム株式会社 映像投影システム
JP6367973B2 (ja) 2014-12-26 2018-08-01 マクセル株式会社 照明装置
US10262519B2 (en) 2014-12-26 2019-04-16 Maxell, Ltd. Lighting apparatus
JP2016145850A (ja) * 2015-02-06 2016-08-12 パナソニックＩｐマネジメント株式会社 プロジェクター
JP2016161882A (ja) * 2015-03-04 2016-09-05 パナソニックＩｐマネジメント株式会社 光投影装置
WO2016147236A1 (ja) * 2015-03-19 2016-09-22 パナソニックＩｐマネジメント株式会社 照明装置
US10303203B2 (en) 2016-01-25 2019-05-28 Samsung Electronics Co., Ltd. Semiconductor device, semiconductor system and method for operating semiconductor device
KR102467172B1 (ko) 2016-01-25 2022-11-14 삼성전자주식회사 반도체 장치
US10248155B2 (en) 2016-01-25 2019-04-02 Samsung Electronics Co., Ltd. Semiconductor device including clock generating circuit and channel management circuit
DE102017110821A1 (de) 2016-01-25 2018-07-26 Samsung Electronics Co., Ltd. Halbleitervorrichtung
US10296066B2 (en) 2016-01-25 2019-05-21 Samsung Electronics Co., Ltd. Semiconductor device, semiconductor system, and method of operating the semiconductor device
US10209734B2 (en) 2016-01-25 2019-02-19 Samsung Electronics Co., Ltd. Semiconductor device, semiconductor system, and method of operating the semiconductor device
TWI653563B (zh) 2016-05-24 2019-03-11 仁寶電腦工業股份有限公司 投影觸控的圖像選取方法
CN106488208B (zh) * 2017-01-03 2020-03-31 京东方科技集团股份有限公司 一种显示装置及显示方法
JP6897191B2 (ja) * 2017-03-17 2021-06-30 セイコーエプソン株式会社 プロジェクターおよびプロジェクターの制御方法
WO2018226742A1 (en) * 2017-06-08 2018-12-13 Eaton Intelligent Power Limited Image and light projection
JPWO2019044104A1 (ja) 2017-08-31 2020-08-13 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
JP2019049578A (ja) * 2017-09-07 2019-03-28 キヤノン株式会社 投影装置及びその制御方法、並びにプログラム
JPWO2019111465A1 (ja) 2017-12-04 2020-12-24 ソニー株式会社 情報処理装置、情報処理方法、および記録媒体
JP2021128350A (ja) 2018-05-09 2021-09-02 ソニーグループ株式会社 情報処理システム、情報処理方法、および記録媒体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005099588A (ja) * 2003-09-26 2005-04-14 Sanyo Electric Co Ltd 投写型映像表示システム及びコネクタ装置
CN1661462A (zh) * 2004-02-23 2005-08-31 精工爱普生株式会社 照明装置和投影型显示装置
CN1900759A (zh) * 2005-07-22 2007-01-24 精工爱普生株式会社 照明装置、图像显示装置和投影机
CN101855902A (zh) * 2007-09-25 2010-10-06 以克斯普雷有限公司 微投影仪

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04199024A (ja) * 1990-11-29 1992-07-20 Hitachi Ltd 液晶表示素子およびそれを用いた表示装置
JPH08201780A (ja) * 1995-01-20 1996-08-09 Alps Electric Co Ltd 液晶表示媒体
CN1155851C (zh) * 1997-03-10 2004-06-30 佳能株式会社 液晶显示装置,应用此装置的投影仪及此装置的制作方法
AU6143199A (en) * 1998-09-14 2000-04-03 Digilens Inc. Holographic illumination system and holographic projection system
US6616284B2 (en) * 2000-03-06 2003-09-09 Si Diamond Technology, Inc. Displaying an image based on proximity of observer
JP2001296520A (ja) * 2000-04-12 2001-10-26 Sharp Corp 高分子／液晶複合型光変調素子
US6814443B2 (en) * 2001-09-26 2004-11-09 Digital Advertising Network Inc Image projection system and its method of use
US6741323B2 (en) * 2002-08-12 2004-05-25 Digital Theater Systems, Inc. Motion picture subtitle system and method
JP2006227143A (ja) 2005-02-16 2006-08-31 Seiko Epson Corp プロジェクタ
JP4898173B2 (ja) * 2005-09-08 2012-03-14 キヤノン株式会社 投射型画像表示装置
US7614753B2 (en) * 2005-10-31 2009-11-10 Hewlett-Packard Development Company, L.P. Determining an adjustment
JP2007208852A (ja) * 2006-02-03 2007-08-16 Seiko Epson Corp プロジェクタ
JP2009003356A (ja) * 2007-06-25 2009-01-08 Brother Ind Ltd 画像投影装置
JP2009145718A (ja) * 2007-12-17 2009-07-02 Seiko Epson Corp 照明装置および情報提供システム
KR101441584B1 (ko) * 2008-01-02 2014-09-23 삼성전자 주식회사 투과형 영상표시장치 및 그 방법
JP5320754B2 (ja) * 2008-01-30 2013-10-23 セイコーエプソン株式会社 プロジェクタ及びこれを備える携帯機器
JP2009199854A (ja) * 2008-02-21 2009-09-03 Seiko Epson Corp プロジェクタ
JP5125998B2 (ja) * 2008-07-30 2013-01-23 株式会社Ｊｖｃケンウッド 投射型表示装置及び画像表示方法
JP5396975B2 (ja) * 2009-04-01 2014-01-22 船井電機株式会社 画像表示装置
JP5621237B2 (ja) * 2009-10-08 2014-11-12 セイコーエプソン株式会社 表示システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005099588A (ja) * 2003-09-26 2005-04-14 Sanyo Electric Co Ltd 投写型映像表示システム及びコネクタ装置
CN1661462A (zh) * 2004-02-23 2005-08-31 精工爱普生株式会社 照明装置和投影型显示装置
CN1900759A (zh) * 2005-07-22 2007-01-24 精工爱普生株式会社 照明装置、图像显示装置和投影机
CN101855902A (zh) * 2007-09-25 2010-10-06 以克斯普雷有限公司 微投影仪

Also Published As

Publication number Publication date
CN103581590A (zh) 2014-02-12
US20150373313A1 (en) 2015-12-24
US9158146B2 (en) 2015-10-13
US9554103B2 (en) 2017-01-24
JP2014021428A (ja) 2014-02-03
JP6051648B2 (ja) 2016-12-27
US20140022463A1 (en) 2014-01-23

Similar Documents

Publication Publication Date Title
CN103581590B (zh) 投影仪及其控制方法
CN103826111B (zh) 投影仪及其控制方法
CN110067971B (zh) 照明装置
US9274404B2 (en) Dual function projector
JP4901869B2 (ja) 画像表示装置
JP2015022201A (ja) プロジェクター、および、プロジェクターの制御方法
JP2019032395A (ja) 表示装置、及び、表示装置の制御方法
CN202870456U (zh) 一种家用投影机
US7441907B2 (en) Light source driving method
JP7320749B2 (ja) プロジェクタの処理方法、プロジェクタ及び照明システム
JP6268889B2 (ja) 照明装置
JP6390743B2 (ja) プロジェクターおよびその制御方法
JP7426579B2 (ja) ユーザインタフェース装置及びパラメータの設定方法
JP2015087574A (ja) プロジェクター、およびプロジェクターの制御方法
CN112752078A (zh) 操作装置、影像投影系统、操作方法及记录介质
JP2013034249A (ja) 投影装置、投影方法及びプログラム
JP2009273052A (ja) 投影システム、投影装置、投影方法及びプログラム
JP2011100377A (ja) 画像表示装置管理システム、画像表示装置および管理方法
JP2014038184A (ja) 画像表示装置及び光源を制御する方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180327