AU2001231014A1 - System for driving a liquid crystal display with power saving and other improved features - Google Patents

System for driving a liquid crystal display with power saving and other improved features

Info

Publication number
AU2001231014A1
AU2001231014A1 AU2001231014A AU3101401A AU2001231014A1 AU 2001231014 A1 AU2001231014 A1 AU 2001231014A1 AU 2001231014 A AU2001231014 A AU 2001231014A AU 3101401 A AU3101401 A AU 3101401A AU 2001231014 A1 AU2001231014 A1 AU 2001231014A1
Authority
AU
Australia
Prior art keywords
driving
liquid crystal
crystal display
power saving
improved features
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.)
Abandoned
Application number
AU2001231014A
Inventor
Jemm Yue Liang
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.)
ULTRACHIP Inc
Original Assignee
ULTRACHIP Inc
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 ULTRACHIP Inc filed Critical ULTRACHIP Inc
Publication of AU2001231014A1 publication Critical patent/AU2001231014A1/en
Abandoned 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
    • G09G3/34—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
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
    • 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
    • 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • 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
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation

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 Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AU2001231014A 2000-01-21 2001-01-19 System for driving a liquid crystal display with power saving and other improved features Abandoned AU2001231014A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48948300A 2000-01-21 2000-01-21
US09/489,483 2000-01-21
PCT/US2001/001914 WO2001054108A1 (en) 2000-01-21 2001-01-19 System for driving a liquid crystal display with power saving and other improved features

Publications (1)

Publication Number Publication Date
AU2001231014A1 true AU2001231014A1 (en) 2001-07-31

Family

ID=23944059

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001231014A Abandoned AU2001231014A1 (en) 2000-01-21 2001-01-19 System for driving a liquid crystal display with power saving and other improved features

Country Status (8)

Country Link
US (2) US20010040569A1 (en)
EP (1) EP1250697A1 (en)
JP (1) JP2003521000A (en)
KR (1) KR20020089326A (en)
CN (1) CN1404601A (en)
AU (1) AU2001231014A1 (en)
TW (1) TW525131B (en)
WO (1) WO2001054108A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002091387A (en) * 2000-09-13 2002-03-27 Kawasaki Microelectronics Kk Lcd driver
US6693613B2 (en) * 2001-05-21 2004-02-17 Three-Five Systems, Inc. Asymmetric liquid crystal actuation system and method
JP3820379B2 (en) * 2002-03-13 2006-09-13 松下電器産業株式会社 Liquid crystal drive device
EP1414009A1 (en) * 2002-10-24 2004-04-28 Dialog Semiconductor GmbH Reduction of power consumption for LCD drivers by backplane charge sharing
CN100505013C (en) * 2002-10-25 2009-06-24 Nxp股份有限公司 Display device with charge sharing and its control method
JP4581488B2 (en) * 2003-08-12 2010-11-17 セイコーエプソン株式会社 Display device, driving method thereof, and projection display device
US8928562B2 (en) 2003-11-25 2015-01-06 E Ink Corporation Electro-optic displays, and methods for driving same
JP2005274658A (en) * 2004-03-23 2005-10-06 Hitachi Displays Ltd Liquid crystal display apparatus
TWI267820B (en) * 2004-12-07 2006-12-01 Novatek Microelectronics Corp Source driver and panel displaying device
CN100388351C (en) * 2005-06-09 2008-05-14 凌阳科技股份有限公司 Liquid crystal screen drive method and device therefor
TW200735003A (en) * 2006-03-03 2007-09-16 Novatek Microelectronics Corp Power-saving device for a driving circuit of a liquid crystal display panel
US8564252B2 (en) * 2006-11-10 2013-10-22 Cypress Semiconductor Corporation Boost buffer aid for reference buffer
US8035401B2 (en) 2007-04-18 2011-10-11 Cypress Semiconductor Corporation Self-calibrating driver for charging a capacitive load to a desired voltage
US7880708B2 (en) * 2007-06-05 2011-02-01 Himax Technologies Limited Power control method and system for polarity inversion in LCD panels
JP5260141B2 (en) * 2008-05-22 2013-08-14 パナソニック株式会社 Display driving device, display module package, display panel module, and television set
JP2010102191A (en) * 2008-10-24 2010-05-06 Sanyo Electric Co Ltd Liquid crystal drive circuit
US8552957B2 (en) * 2009-02-02 2013-10-08 Apple Inc. Liquid crystal display reordered inversion
US8364870B2 (en) 2010-09-30 2013-01-29 Cypress Semiconductor Corporation USB port connected to multiple USB compliant devices
US9667240B2 (en) 2011-12-02 2017-05-30 Cypress Semiconductor Corporation Systems and methods for starting up analog circuits
CN103093719B (en) * 2013-01-17 2015-09-09 北京京东方光电科技有限公司 A kind of driving circuit and driving method and display panel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528256A (en) * 1994-08-16 1996-06-18 Vivid Semiconductor, Inc. Power-saving circuit and method for driving liquid crystal display
CN1129887C (en) * 1994-12-26 2003-12-03 夏普公司 Liquid crystal display device
KR100218375B1 (en) * 1997-05-31 1999-09-01 구본준 Low power gate driver circuit of tft-lcd using charge reuse
KR100234720B1 (en) * 1997-04-07 1999-12-15 김영환 Driving circuit of tft-lcd
JPH10282524A (en) * 1997-04-11 1998-10-23 Toshiba Electron Eng Corp Liquid crystal display device
WO1999012072A2 (en) * 1997-09-04 1999-03-11 Silicon Image, Inc. Power saving circuit and method for driving an active matrix display
KR100468614B1 (en) * 2000-10-25 2005-01-31 매그나칩 반도체 유한회사 Low-power column driving method for liquid crystal display

Also Published As

Publication number Publication date
CN1404601A (en) 2003-03-19
JP2003521000A (en) 2003-07-08
TW525131B (en) 2003-03-21
WO2001054108A9 (en) 2002-10-31
US20040070559A1 (en) 2004-04-15
WO2001054108A1 (en) 2001-07-26
EP1250697A1 (en) 2002-10-23
US20010040569A1 (en) 2001-11-15
KR20020089326A (en) 2002-11-29

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