DE69412759D1 - Einrichtung zur Reduzierung der Leistungsaufnahme in einer Matrixanzeige - Google Patents

Einrichtung zur Reduzierung der Leistungsaufnahme in einer Matrixanzeige

Info

Publication number
DE69412759D1
DE69412759D1 DE69412759T DE69412759T DE69412759D1 DE 69412759 D1 DE69412759 D1 DE 69412759D1 DE 69412759 T DE69412759 T DE 69412759T DE 69412759 T DE69412759 T DE 69412759T DE 69412759 D1 DE69412759 D1 DE 69412759D1
Authority
DE
Germany
Prior art keywords
reducing
power consumption
matrix display
matrix
display
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
DE69412759T
Other languages
English (en)
Other versions
DE69412759T2 (de
Inventor
Kaeko Kuga
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.)
Rohm Co Ltd
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
Application granted granted Critical
Publication of DE69412759D1 publication Critical patent/DE69412759D1/de
Publication of DE69412759T2 publication Critical patent/DE69412759T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • 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
    • G09G3/3674—Details of drivers for scan electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69412759T 1993-11-30 1994-11-29 Einrichtung zur Reduzierung der Leistungsaufnahme in einer Matrixanzeige Expired - Fee Related DE69412759T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5299794A JPH07152340A (ja) 1993-11-30 1993-11-30 ディスプレイ装置

Publications (2)

Publication Number Publication Date
DE69412759D1 true DE69412759D1 (de) 1998-10-01
DE69412759T2 DE69412759T2 (de) 1999-03-25

Family

ID=17877022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412759T Expired - Fee Related DE69412759T2 (de) 1993-11-30 1994-11-29 Einrichtung zur Reduzierung der Leistungsaufnahme in einer Matrixanzeige

Country Status (4)

Country Link
US (1) US5546104A (de)
EP (1) EP0655725B1 (de)
JP (1) JPH07152340A (de)
DE (1) DE69412759T2 (de)

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JP4058888B2 (ja) 1999-11-29 2008-03-12 セイコーエプソン株式会社 Ｒａｍ内蔵ドライバ並びにそれを用いた表示ユニットおよび電子機器
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JP3749473B2 (ja) * 2001-11-29 2006-03-01 株式会社日立製作所 表示装置
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KR100433934B1 (ko) * 2002-04-19 2004-06-04 주식회사 하이닉스반도체 저전력 ｌｃｄ 제어 장치 및 방법
WO2003100759A1 (en) * 2002-05-27 2003-12-04 Sendo International Limited Image or video display device and method of controlling a refresh rate of a display
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JP4573552B2 (ja) * 2004-03-29 2010-11-04 富士通株式会社 液晶表示装置
US7714832B2 (en) 2004-06-02 2010-05-11 Research In Motion Limited Mixed monochrome and colour display driving technique
EP1603108B1 (de) * 2004-06-02 2017-03-22 BlackBerry Limited Steuertechnik für eine gemischtfarbige und monochromatische Anzeige
US7889163B2 (en) 2004-08-27 2011-02-15 Qualcomm Mems Technologies, Inc. Drive method for MEMS devices
US7679627B2 (en) * 2004-09-27 2010-03-16 Qualcomm Mems Technologies, Inc. Controller and driver features for bi-stable display
US7724993B2 (en) 2004-09-27 2010-05-25 Qualcomm Mems Technologies, Inc. MEMS switches with deforming membranes
US7136213B2 (en) 2004-09-27 2006-11-14 Idc, Llc Interferometric modulators having charge persistence
US8878825B2 (en) 2004-09-27 2014-11-04 Qualcomm Mems Technologies, Inc. System and method for providing a variable refresh rate of an interferometric modulator display
US8310441B2 (en) 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
US7920135B2 (en) * 2004-09-27 2011-04-05 Qualcomm Mems Technologies, Inc. Method and system for driving a bi-stable display
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CN107016953A (zh) * 2017-05-22 2017-08-04 武汉天马微电子有限公司 显示面板的驱动方法、显示面板及显示装置
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Also Published As

Publication number Publication date
DE69412759T2 (de) 1999-03-25
US5546104A (en) 1996-08-13
EP0655725B1 (de) 1998-08-26
EP0655725A1 (de) 1995-05-31
JPH07152340A (ja) 1995-06-16

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