EP0428250A3 - Common driver circuit for a display panel - Google Patents

Common driver circuit for a display panel Download PDF

Info

Publication number
EP0428250A3
EP0428250A3 EP19900309583 EP90309583A EP0428250A3 EP 0428250 A3 EP0428250 A3 EP 0428250A3 EP 19900309583 EP19900309583 EP 19900309583 EP 90309583 A EP90309583 A EP 90309583A EP 0428250 A3 EP0428250 A3 EP 0428250A3
Authority
EP
European Patent Office
Prior art keywords
display panel
driver circuit
common driver
common
circuit
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.)
Granted
Application number
EP19900309583
Other versions
EP0428250A2 (en
EP0428250B1 (en
Inventor
Takeshi Shibata
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP2215496A external-priority patent/JP2587526B2/en
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP0428250A2 publication Critical patent/EP0428250A2/en
Publication of EP0428250A3 publication Critical patent/EP0428250A3/en
Application granted granted Critical
Publication of EP0428250B1 publication Critical patent/EP0428250B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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

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)
  • Power Engineering (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transmitters (AREA)
EP90309583A 1989-08-31 1990-08-31 Driver circuit for a display panel Expired - Lifetime EP0428250B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10240689 1989-08-31
JP102406/89 1989-08-31
JP215496/90 1990-08-14
JP2215496A JP2587526B2 (en) 1989-08-31 1990-08-14 Common driver circuit

Publications (3)

Publication Number Publication Date
EP0428250A2 EP0428250A2 (en) 1991-05-22
EP0428250A3 true EP0428250A3 (en) 1992-07-01
EP0428250B1 EP0428250B1 (en) 1995-10-25

Family

ID=26443125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90309583A Expired - Lifetime EP0428250B1 (en) 1989-08-31 1990-08-31 Driver circuit for a display panel

Country Status (5)

Country Link
EP (1) EP0428250B1 (en)
CN (1) CN1021605C (en)
AU (1) AU623802B2 (en)
ES (1) ES2078316T3 (en)
MY (1) MY109311A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9115402D0 (en) * 1991-07-17 1991-09-04 Philips Electronic Associated Matrix display device and its method of operation
DE69319943T2 (en) * 1992-02-28 1999-02-11 Canon Kk Liquid crystal display device
JPH06180564A (en) * 1992-05-14 1994-06-28 Toshiba Corp Liquid crystal display device
GB9211283D0 (en) * 1992-05-28 1992-07-15 Philips Electronics Uk Ltd Liquid crystal display devices
US5471255A (en) * 1992-11-24 1995-11-28 Hagerman; James G. Bias drive and noise reduction in image projectors
JP2872511B2 (en) * 1992-12-28 1999-03-17 シャープ株式会社 Display device common electrode drive circuit
JP3199978B2 (en) * 1995-03-31 2001-08-20 シャープ株式会社 Liquid crystal display
CN1675673B (en) * 2002-08-21 2010-05-05 皇家飞利浦电子股份有限公司 Display device
US9135882B2 (en) 2012-12-14 2015-09-15 Shenzhen China Star Optoelectronics Technology Co., Ltd Data driver circuit having compensation module, LCD device and driving method
CN103065594B (en) * 2012-12-14 2017-04-12 深圳市华星光电技术有限公司 Data driving circuit, liquid crystal display device and driving method
CN103680455B (en) * 2013-12-24 2016-04-13 京东方科技集团股份有限公司 A kind of display panel common electric voltage regulating circuit and display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199361A2 (en) * 1985-04-26 1986-10-29 Matsushita Electric Industrial Co., Ltd. Driver circuit for liquid crystal display
EP0241562A1 (en) * 1985-10-16 1987-10-21 Sanyo Electric Co., Ltd Liquid crystal display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199361A2 (en) * 1985-04-26 1986-10-29 Matsushita Electric Industrial Co., Ltd. Driver circuit for liquid crystal display
EP0241562A1 (en) * 1985-10-16 1987-10-21 Sanyo Electric Co., Ltd Liquid crystal display device

Also Published As

Publication number Publication date
MY109311A (en) 1997-01-31
AU6132490A (en) 1991-08-01
CN1050298A (en) 1991-03-27
AU623802B2 (en) 1992-05-21
ES2078316T3 (en) 1995-12-16
EP0428250A2 (en) 1991-05-22
CN1021605C (en) 1993-07-14
EP0428250B1 (en) 1995-10-25

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