DE69517552T2 - Display device with active matrix with additional dummy data lines - Google Patents

Display device with active matrix with additional dummy data lines

Info

Publication number
DE69517552T2
DE69517552T2 DE69517552T DE69517552T DE69517552T2 DE 69517552 T2 DE69517552 T2 DE 69517552T2 DE 69517552 T DE69517552 T DE 69517552T DE 69517552 T DE69517552 T DE 69517552T DE 69517552 T2 DE69517552 T2 DE 69517552T2
Authority
DE
Germany
Prior art keywords
display device
data lines
active matrix
dummy data
additional dummy
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
DE69517552T
Other languages
German (de)
Other versions
DE69517552D1 (en
Inventor
Toshikazu Maekawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69517552D1 publication Critical patent/DE69517552D1/en
Publication of DE69517552T2 publication Critical patent/DE69517552T2/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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent 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
    • 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
    • G09G2230/00—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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • 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
    • 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
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal 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)
  • Liquid Crystal (AREA)
DE69517552T 1994-04-22 1995-04-21 Display device with active matrix with additional dummy data lines Expired - Fee Related DE69517552T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10760294A JP3297962B2 (en) 1994-04-22 1994-04-22 Active matrix display device

Publications (2)

Publication Number Publication Date
DE69517552D1 DE69517552D1 (en) 2000-07-27
DE69517552T2 true DE69517552T2 (en) 2001-02-08

Family

ID=14463337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517552T Expired - Fee Related DE69517552T2 (en) 1994-04-22 1995-04-21 Display device with active matrix with additional dummy data lines

Country Status (6)

Country Link
EP (1) EP0678850B1 (en)
JP (1) JP3297962B2 (en)
KR (1) KR100337851B1 (en)
DE (1) DE69517552T2 (en)
MY (1) MY115352A (en)
SG (1) SG46128A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4196490B2 (en) 1999-05-18 2008-12-17 ソニー株式会社 Cathode panel for cold cathode field emission display, cold cathode field emission display, and method for manufacturing cathode panel for cold cathode field emission display
JP2001337654A (en) * 2000-05-25 2001-12-07 Toshiba Corp Flat display device
JP3628997B2 (en) * 2000-11-27 2005-03-16 セイコーエプソン株式会社 Method for manufacturing organic electroluminescence device
JP3730161B2 (en) 2001-11-28 2005-12-21 シャープ株式会社 Liquid crystal display device
TW588183B (en) * 2002-06-07 2004-05-21 Hannstar Display Corp A method and an apparatus for decreasing flicker of a liquid crystal display
US7586474B2 (en) * 2003-12-11 2009-09-08 Lg Display Co., Ltd. Liquid crystal display and method of driving the same
KR100598740B1 (en) * 2003-12-11 2006-07-10 엘지.필립스 엘시디 주식회사 Liquid crystal display device
US20050206597A1 (en) * 2004-02-10 2005-09-22 Seiko Epson Corporation Electro-optical device, method for driving electro-optical device, driving circuit, and electronic apparatus
JP5158148B2 (en) * 2010-08-13 2013-03-06 カシオ計算機株式会社 Imaging device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541037A (en) * 1978-09-18 1980-03-22 Seiko Epson Corp Data sampling system of video display unit
JPS61117599A (en) * 1984-11-13 1986-06-04 キヤノン株式会社 Switching pulse for video display unit

Also Published As

Publication number Publication date
KR100337851B1 (en) 2002-12-05
SG46128A1 (en) 1998-02-20
MY115352A (en) 2003-05-31
EP0678850B1 (en) 2000-06-21
DE69517552D1 (en) 2000-07-27
EP0678850A1 (en) 1995-10-25
JP3297962B2 (en) 2002-07-02
JPH07295522A (en) 1995-11-10
KR950034031A (en) 1995-12-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee