JP5708104B2 - 表示装置及びプロジェクター - Google Patents

表示装置及びプロジェクター Download PDF

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Publication number
JP5708104B2
JP5708104B2 JP2011062563A JP2011062563A JP5708104B2 JP 5708104 B2 JP5708104 B2 JP 5708104B2 JP 2011062563 A JP2011062563 A JP 2011062563A JP 2011062563 A JP2011062563 A JP 2011062563A JP 5708104 B2 JP5708104 B2 JP 5708104B2
Authority
JP
Japan
Prior art keywords
sub
pixel
green
light
illumination light
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
JP2011062563A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012198400A (ja
JP2012198400A5 (https=
Inventor
成松　修司
修司 成松
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
Priority to JP2011062563A priority Critical patent/JP5708104B2/ja
Priority to US13/418,686 priority patent/US8711070B2/en
Priority to CN201210074810.2A priority patent/CN102692760B/zh
Publication of JP2012198400A publication Critical patent/JP2012198400A/ja
Publication of JP2012198400A5 publication Critical patent/JP2012198400A5/ja
Application granted granted Critical
Publication of JP5708104B2 publication Critical patent/JP5708104B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G09G3/3413—Details of control of colour illumination sources
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • 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
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2011062563A 2011-03-22 2011-03-22 表示装置及びプロジェクター Expired - Fee Related JP5708104B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011062563A JP5708104B2 (ja) 2011-03-22 2011-03-22 表示装置及びプロジェクター
US13/418,686 US8711070B2 (en) 2011-03-22 2012-03-13 Display device and projector
CN201210074810.2A CN102692760B (zh) 2011-03-22 2012-03-20 显示装置以及投影仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011062563A JP5708104B2 (ja) 2011-03-22 2011-03-22 表示装置及びプロジェクター

Publications (3)

Publication Number Publication Date
JP2012198400A JP2012198400A (ja) 2012-10-18
JP2012198400A5 JP2012198400A5 (https=) 2014-04-17
JP5708104B2 true JP5708104B2 (ja) 2015-04-30

Family

ID=46858328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011062563A Expired - Fee Related JP5708104B2 (ja) 2011-03-22 2011-03-22 表示装置及びプロジェクター

Country Status (3)

Country Link
US (1) US8711070B2 (https=)
JP (1) JP5708104B2 (https=)
CN (1) CN102692760B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9413920B2 (en) 2013-03-27 2016-08-09 Hewlett-Packard Development Company, L.P. Scanner
TWI603305B (zh) * 2013-09-27 2017-10-21 鴻海精密工業股份有限公司 顯示裝置、拼接式顯示器及顯示面板

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000035569A (ja) 1998-07-17 2000-02-02 Hitachi Ltd カラー液晶表示パネル及び投写形液晶表示装置
JP2002341439A (ja) 2001-05-18 2002-11-27 Fujitsu General Ltd 液晶プロジェクタ装置
US6863401B2 (en) * 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
JP3938537B2 (ja) * 2002-10-17 2007-06-27 シャープ株式会社 表示装置およびそれに用いられる発光装置、ならびに、表示方法
KR20040103997A (ko) * 2003-06-02 2004-12-10 엘지.필립스 엘시디 주식회사 액정표시패널과 그 구동방법 및 장치
JP4143533B2 (ja) * 2003-12-24 2008-09-03 Ｎｅｃディスプレイソリューションズ株式会社 光源装置、画像表示装置
KR101029432B1 (ko) * 2003-12-29 2011-04-14 엘지디스플레이 주식회사 액정표시장치의 구동방법 및 구동장치
JP2005352251A (ja) * 2004-06-11 2005-12-22 Olympus Corp カラー画像表示装置
JP4773811B2 (ja) * 2005-12-01 2011-09-14 キヤノン株式会社 カラー画像表示装置
US7580023B2 (en) * 2005-12-19 2009-08-25 Philips Lumileds Lighting Co., Llc Color LCD with bi-color sequential backlight
KR101191451B1 (ko) * 2006-06-09 2012-10-18 엘지디스플레이 주식회사 액정표시장치 및 그의 구동 방법
WO2008047725A1 (en) * 2006-10-13 2008-04-24 Sharp Kabushiki Kaisha Display device, and signal converting device
WO2009040758A2 (en) * 2007-09-26 2009-04-02 Koninklijke Philips Electronics N.V. Spectrum-sequential display
CN101435935B (zh) * 2007-11-13 2010-09-15 上海中航光电子有限公司 双场序液晶显示器显示方法
JP4760920B2 (ja) * 2009-01-26 2011-08-31 ソニー株式会社 カラー表示装置

Also Published As

Publication number Publication date
JP2012198400A (ja) 2012-10-18
US8711070B2 (en) 2014-04-29
US20120242714A1 (en) 2012-09-27
CN102692760A (zh) 2012-09-26
CN102692760B (zh) 2014-12-24

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