WO2009050777A1 - ドットマトリクス型の表示素子を有する表示装置およびその駆動方法 - Google Patents

ドットマトリクス型の表示素子を有する表示装置およびその駆動方法 Download PDF

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Publication number
WO2009050777A1
WO2009050777A1 PCT/JP2007/070099 JP2007070099W WO2009050777A1 WO 2009050777 A1 WO2009050777 A1 WO 2009050777A1 JP 2007070099 W JP2007070099 W JP 2007070099W WO 2009050777 A1 WO2009050777 A1 WO 2009050777A1
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WO
WIPO (PCT)
Prior art keywords
pulse
display device
gray scale
temperature sensor
temperature
Prior art date
Application number
PCT/JP2007/070099
Other languages
English (en)
French (fr)
Inventor
Masaki Nose
Tomohisa Shingai
Hisashi Yamaguchi
Yoshikazu Kuyama
Original Assignee
Fujitsu Limited
Fujitsu Frontech Limited
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 Fujitsu Limited, Fujitsu Frontech Limited filed Critical Fujitsu Limited
Priority to JP2009537790A priority Critical patent/JP5072973B2/ja
Priority to CN200780101114.3A priority patent/CN101828143B/zh
Priority to PCT/JP2007/070099 priority patent/WO2009050777A1/ja
Priority to KR1020107008030A priority patent/KR101162851B1/ko
Publication of WO2009050777A1 publication Critical patent/WO2009050777A1/ja
Priority to US12/756,634 priority patent/US20100194794A1/en

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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
    • G09G3/36—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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0482—Use of memory effects in nematic liquid crystals
    • G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　コレステリック液晶表示素子10と、駆動回路29,29と、制御回路27と、を備える表示装置であって、書換え対象の画素に初期化パルスを印加して初期階調状態にした後、階調パルスを印加して中間調状態にし、階調パルスの印加される累積時間が、階調レベルに関係する表示装置において、表示装置の温度を検出する温度センサ30を備え、制御回路は、初期化パルスのパルス電圧を固定とし、温度センサの検出した温度に応じて、初期化パルスのパルス幅を変化させ、温度センサの検出した温度が低温の時には階調パルスのパルス幅を変化させ、温度センサの検出した温度が高温の時には階調パルスのパルス電圧を変化させる。
PCT/JP2007/070099 2007-10-15 2007-10-15 ドットマトリクス型の表示素子を有する表示装置およびその駆動方法 WO2009050777A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009537790A JP5072973B2 (ja) 2007-10-15 2007-10-15 ドットマトリクス型の表示素子を有する表示装置およびその駆動方法
CN200780101114.3A CN101828143B (zh) 2007-10-15 2007-10-15 具有点阵型显示元件的显示装置及其驱动方法
PCT/JP2007/070099 WO2009050777A1 (ja) 2007-10-15 2007-10-15 ドットマトリクス型の表示素子を有する表示装置およびその駆動方法
KR1020107008030A KR101162851B1 (ko) 2007-10-15 2007-10-15 도트 매트릭스형의 표시 소자를 갖는 표시 장치 및 그 구동 방법
US12/756,634 US20100194794A1 (en) 2007-10-15 2010-04-08 Display device having display element of dot matrix type and a drive method of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/070099 WO2009050777A1 (ja) 2007-10-15 2007-10-15 ドットマトリクス型の表示素子を有する表示装置およびその駆動方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/756,634 Continuation US20100194794A1 (en) 2007-10-15 2010-04-08 Display device having display element of dot matrix type and a drive method of the same

Publications (1)

Publication Number Publication Date
WO2009050777A1 true WO2009050777A1 (ja) 2009-04-23

Family

ID=40567071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070099 WO2009050777A1 (ja) 2007-10-15 2007-10-15 ドットマトリクス型の表示素子を有する表示装置およびその駆動方法

Country Status (5)

Country Link
US (1) US20100194794A1 (ja)
JP (1) JP5072973B2 (ja)
KR (1) KR101162851B1 (ja)
CN (1) CN101828143B (ja)
WO (1) WO2009050777A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112793A (ja) * 2009-11-25 2011-06-09 Fujitsu Ltd 積層型表示装置
JP2012008258A (ja) * 2010-06-23 2012-01-12 Fujitsu Ltd 表示素子の駆動方法および表示装置
CN103778890A (zh) * 2012-10-22 2014-05-07 苏州宝翼信息科技有限公司 一种处理电子纸屏驱动波形的方法
JP2015092244A (ja) * 2014-11-13 2015-05-14 Ｎｌｔテクノロジー株式会社 表示媒体の消去装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101053530B1 (ko) * 2009-07-31 2011-08-03 주식회사 하이닉스반도체 반도체 메모리 장치의 온도 측정 범위 보정 회로
JP2012053210A (ja) * 2010-08-31 2012-03-15 Fujitsu Ltd 表示装置および表示素子の駆動制御方法
CN102411901A (zh) * 2010-09-21 2012-04-11 北京凡达讯科技有限公司 一种自动校正电子纸电压脉冲的方法和系统
JP2013003536A (ja) * 2011-06-21 2013-01-07 Fujitsu Ltd 表示装置および表示素子の駆動制御方法
KR101904465B1 (ko) * 2012-03-29 2018-12-03 삼성디스플레이 주식회사 평판 표시장치
CN105070261A (zh) * 2015-08-26 2015-11-18 武汉华星光电技术有限公司 一种液晶显示模组及其电压调整方法
CN108182910A (zh) * 2017-12-21 2018-06-19 深圳市华星光电技术有限公司 一种amoled显示面板的驱动电路及方法、amoled显示面板
CN108831380A (zh) * 2018-06-11 2018-11-16 深圳市华星光电半导体显示技术有限公司 Oled面板温度补偿系统及oled面板温度补偿方法
WO2020210035A1 (en) * 2019-04-09 2020-10-15 Sage Electrochromics, Inc. Apparatus for operating an electroactive device and a method of using the same
KR20220015112A (ko) * 2020-07-30 2022-02-08 엘지디스플레이 주식회사 표시장치와 이를 포함한 모바일 단말기
CN114624933B (zh) * 2022-03-22 2024-04-09 北京京东方显示技术有限公司 一种胆甾相液晶屏控制电路及胆甾相液晶屏

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS6344636A (ja) * 1986-08-13 1988-02-25 Seiko Epson Corp 液晶素子の駆動方法
JP2001051255A (ja) * 1999-08-09 2001-02-23 Minolta Co Ltd 液晶表示装置及び液晶表示素子の駆動方法
JP2001343626A (ja) * 2000-05-30 2001-12-14 Kyocera Corp 液晶表示装置
WO2006103738A1 (ja) * 2005-03-28 2006-10-05 Fujitsu Limited 液晶表示素子の駆動方法

Family Cites Families (8)

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JP3342341B2 (ja) * 1997-03-13 2002-11-05 キヤノン株式会社 液晶装置及び液晶装置の駆動方法
US6803899B1 (en) * 1999-07-27 2004-10-12 Minolta Co., Ltd. Liquid crystal display apparatus and a temperature compensation method therefor
JP2001215933A (ja) * 1999-11-22 2001-08-10 Minolta Co Ltd 表示装置
EP1113412B1 (en) * 1999-12-27 2014-05-21 Japan Display Inc. Liquid crystal display apparatus and method for driving the same
JP4258128B2 (ja) * 2001-03-13 2009-04-30 コニカミノルタホールディングス株式会社 液晶表示素子の駆動方法及び液晶表示装置
KR100870487B1 (ko) * 2001-07-04 2008-11-26 엘지디스플레이 주식회사 광시야각을 위한 액정디스플레이의 구동 방법 및 장치
JP3714324B2 (ja) * 2002-12-24 2005-11-09 コニカミノルタホールディングス株式会社 液晶表示装置
WO2007110949A1 (ja) * 2006-03-29 2007-10-04 Fujitsu Limited 液晶表示素子及びそれを備えた電子ペーパー並びに画像処理方法

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS6344636A (ja) * 1986-08-13 1988-02-25 Seiko Epson Corp 液晶素子の駆動方法
JP2001051255A (ja) * 1999-08-09 2001-02-23 Minolta Co Ltd 液晶表示装置及び液晶表示素子の駆動方法
JP2001343626A (ja) * 2000-05-30 2001-12-14 Kyocera Corp 液晶表示装置
WO2006103738A1 (ja) * 2005-03-28 2006-10-05 Fujitsu Limited 液晶表示素子の駆動方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112793A (ja) * 2009-11-25 2011-06-09 Fujitsu Ltd 積層型表示装置
JP2012008258A (ja) * 2010-06-23 2012-01-12 Fujitsu Ltd 表示素子の駆動方法および表示装置
CN103778890A (zh) * 2012-10-22 2014-05-07 苏州宝翼信息科技有限公司 一种处理电子纸屏驱动波形的方法
JP2015092244A (ja) * 2014-11-13 2015-05-14 Ｎｌｔテクノロジー株式会社 表示媒体の消去装置

Also Published As

Publication number Publication date
JP5072973B2 (ja) 2012-11-14
JPWO2009050777A1 (ja) 2011-02-24
US20100194794A1 (en) 2010-08-05
KR20100054859A (ko) 2010-05-25
KR101162851B1 (ko) 2012-07-06
CN101828143B (zh) 2012-12-26
CN101828143A (zh) 2010-09-08

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