TW200739492A - Image display device - Google Patents

Image display device

Info

Publication number
TW200739492A
TW200739492A TW095137827A TW95137827A TW200739492A TW 200739492 A TW200739492 A TW 200739492A TW 095137827 A TW095137827 A TW 095137827A TW 95137827 A TW95137827 A TW 95137827A TW 200739492 A TW200739492 A TW 200739492A
Authority
TW
Taiwan
Prior art keywords
luminance
light
section
image display
display device
Prior art date
Application number
TW095137827A
Other languages
English (en)
Inventor
Mitsuaki Miguchi
Original Assignee
Rohm 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
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200739492A publication Critical patent/TW200739492A/zh

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
    • G09G3/3413—Details of control of colour illumination sources
    • 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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
    • 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
    • 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
    • G02F2201/58—Arrangements comprising a monitoring photodetector
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
TW095137827A 2005-10-13 2006-10-13 Image display device TW200739492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005298508A JP2007108383A (ja) 2005-10-13 2005-10-13 画像表示装置

Publications (1)

Publication Number Publication Date
TW200739492A true TW200739492A (en) 2007-10-16

Family

ID=37942845

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095137827A TW200739492A (en) 2005-10-13 2006-10-13 Image display device

Country Status (6)

Country Link
US (1) US20100085338A1 (zh)
JP (1) JP2007108383A (zh)
KR (1) KR20080066665A (zh)
CN (1) CN101283394A (zh)
TW (1) TW200739492A (zh)
WO (1) WO2007043620A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394130B (zh) * 2008-03-26 2013-04-21 Au Optronics Corp 顯示器及其背光模組

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KR20080101680A (ko) 2007-05-18 2008-11-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시장치, 전자 기기, 및 그의 구동방법
TW200905667A (en) * 2007-07-30 2009-02-01 Avid Electronics Corp Brightness adjustment method for LED display panel and device of the same
KR101466119B1 (ko) 2008-04-03 2014-11-27 삼성전자 주식회사 디스플레이장치 및 그 광조절방법
KR20100020214A (ko) * 2008-08-12 2010-02-22 삼성전자주식회사 광원 구동방법, 이를 수행하기 위한 광원 장치 및 이 광원 장치를 갖는 액정표시장치
JP5404071B2 (ja) * 2009-01-26 2014-01-29 キヤノン株式会社 液晶表示装置
JP2011076025A (ja) * 2009-10-02 2011-04-14 Sony Corp 表示装置、表示装置の駆動方法および電子機器
JP2011170219A (ja) * 2010-02-22 2011-09-01 Rohm Co Ltd 発光駆動装置、照明装置、表示装置
CN101841676A (zh) * 2010-03-26 2010-09-22 青岛海信电器股份有限公司 显示处理方法、装置、系统及电视机
US8723895B2 (en) * 2010-06-24 2014-05-13 Himax Display, Inc. Display and real-time automatic white balance method thereof
JP5136917B2 (ja) * 2010-07-30 2013-02-06 Ｎｅｃシステムテクノロジー株式会社 光源装置、照明方法、及びプログラム
CN102024441B (zh) * 2011-01-20 2012-11-21 福州华映视讯有限公司 色序法显示器的色彩校正系統及其方法
JP2012155944A (ja) * 2011-01-25 2012-08-16 Rohm Co Ltd 発光駆動装置、照明装置、表示装置
WO2013102997A1 (ja) * 2012-01-04 2013-07-11 Ｎｅｃディスプレイソリューションズ株式会社 ディスプレイ装置
KR20130119614A (ko) 2012-04-24 2013-11-01 삼성디스플레이 주식회사 센싱 장치 및 이미지 센싱 방법
WO2014083970A1 (ja) * 2012-11-30 2014-06-05 日本電気株式会社 画像表示装置および画像表示方法
USD759022S1 (en) * 2013-03-13 2016-06-14 Nagrastar Llc Smart card interface
USD758372S1 (en) * 2013-03-13 2016-06-07 Nagrastar Llc Smart card interface
CN104078027A (zh) * 2013-03-28 2014-10-01 比亚迪股份有限公司 显示装置及显示方法
JP6436336B2 (ja) * 2014-02-13 2018-12-12 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 バックライト光源装置及び液晶表示装置
US10261352B2 (en) * 2014-04-04 2019-04-16 Sony Corporation Light dimmer module, light dimmer system, and imaging device
KR101661466B1 (ko) * 2015-03-09 2016-09-30 이피네트시스템즈 주식회사 휘도 조절이 가능한 디스플레이 장치
USD864968S1 (en) 2015-04-30 2019-10-29 Echostar Technologies L.L.C. Smart card interface
CN105516824A (zh) * 2015-12-10 2016-04-20 小米科技有限责任公司 调整电视屏幕亮度的方法和装置
CN111983850B (zh) * 2016-11-02 2023-11-07 群创光电股份有限公司 显示装置
US10685607B2 (en) * 2016-11-02 2020-06-16 Innolux Corporation Adjustment method for display de-Mura
CN109819225A (zh) * 2017-11-21 2019-05-28 深圳市Tcl高新技术开发有限公司 投影电视的色温校正方法、色温校正装置及投影电视
CN108806620A (zh) * 2018-07-17 2018-11-13 苏州佳世达电通有限公司 亮度补偿方法及其系统
CN110967862A (zh) * 2018-09-30 2020-04-07 北京小米移动软件有限公司 显示装置及其控制方法、控制装置和计算机可读存储介质
JP7343142B2 (ja) * 2019-06-07 2023-09-12 京楽産業．株式会社 遊技機
CN110400548B (zh) * 2019-07-05 2021-02-02 深圳市华星光电技术有限公司 显示器的白平衡调整系统及其调整方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394130B (zh) * 2008-03-26 2013-04-21 Au Optronics Corp 顯示器及其背光模組

Also Published As

Publication number Publication date
JP2007108383A (ja) 2007-04-26
CN101283394A (zh) 2008-10-08
WO2007043620A1 (ja) 2007-04-19
US20100085338A1 (en) 2010-04-08
KR20080066665A (ko) 2008-07-16

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