CA2310257C - Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit - Google Patents

Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit Download PDF

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Publication number
CA2310257C
CA2310257C CA002310257A CA2310257A CA2310257C CA 2310257 C CA2310257 C CA 2310257C CA 002310257 A CA002310257 A CA 002310257A CA 2310257 A CA2310257 A CA 2310257A CA 2310257 C CA2310257 C CA 2310257C
Authority
CA
Canada
Prior art keywords
row
sub
data
addresses
series
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
CA002310257A
Other languages
English (en)
French (fr)
Other versions
CA2310257A1 (en
Inventor
Raymond Pinkham
W. Spencer Worley Iii
Edwin Lyle Hudson
John Gray Campbell
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.)
AD Solutions Inc
Original Assignee
Aurora Systems 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 Aurora Systems Inc filed Critical Aurora Systems Inc
Publication of CA2310257A1 publication Critical patent/CA2310257A1/en
Application granted granted Critical
Publication of CA2310257C publication Critical patent/CA2310257C/en
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
    • G09G3/2085—Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
    • 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
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • 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
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes
    • 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
    • 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
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/08—Details of image data interface between the display device controller and the data line driver circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA002310257A 1997-11-14 1998-11-13 Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit Expired - Fee Related CA2310257C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97044397A 1997-11-14 1997-11-14
US08/970,443 1997-11-14
PCT/US1998/024267 WO1999026223A1 (en) 1997-11-14 1998-11-13 Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit

Publications (2)

Publication Number Publication Date
CA2310257A1 CA2310257A1 (en) 1999-05-27
CA2310257C true CA2310257C (en) 2008-06-10

Family

ID=25516951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002310257A Expired - Fee Related CA2310257C (en) 1997-11-14 1998-11-13 Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit

Country Status (6)

Country Link
US (1) US20020036634A1 (https=)
EP (1) EP1031130A1 (https=)
JP (1) JP2001523845A (https=)
CN (1) CN1178192C (https=)
CA (1) CA2310257C (https=)
WO (1) WO1999026223A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188377B1 (en) * 1997-11-14 2001-02-13 Aurora Systems, Inc. Internal row sequencer for reducing bandwidth and peak current requirements in a display driver circuit
US7071908B2 (en) 2003-05-20 2006-07-04 Kagutech, Ltd. Digital backplane
TWI251187B (en) * 2004-03-03 2006-03-11 Toppoly Optoelectronics Corp Data driver and driving method thereof
JP2009204702A (ja) * 2008-02-26 2009-09-10 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
CN108701077B (zh) * 2016-05-03 2023-11-10 拉姆伯斯公司 具有高效写入操作的存储器组件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180226A (ja) * 1984-09-28 1986-04-23 Toshiba Corp アクテイブ・マトリツクス駆動装置
EP0529701B1 (en) * 1986-08-18 1998-11-11 Canon Kabushiki Kaisha Display device
JPH06118904A (ja) * 1992-09-14 1994-04-28 Hitachi Ltd 液晶駆動回路
EP0674207B1 (en) * 1993-09-09 2001-11-28 Kabushiki Kaisha Toshiba Display device
JPH096278A (ja) * 1995-06-15 1997-01-10 Fujitsu Ltd 表示制御方法、装置、その製造方法及び画像表示装置
JPH0916118A (ja) * 1995-06-27 1997-01-17 Casio Comput Co Ltd 表示駆動装置
EP0797182A1 (en) * 1996-03-19 1997-09-24 Hitachi, Ltd. Active matrix LCD with data holding circuit in each pixel

Also Published As

Publication number Publication date
US20020036634A1 (en) 2002-03-28
CN1285942A (zh) 2001-02-28
WO1999026223A1 (en) 1999-05-27
JP2001523845A (ja) 2001-11-27
CN1178192C (zh) 2004-12-01
EP1031130A1 (en) 2000-08-30
CA2310257A1 (en) 1999-05-27

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