EP0293235A3 - Display device and driving system thereof - Google Patents

Display device and driving system thereof Download PDF

Info

Publication number
EP0293235A3
EP0293235A3 EP88304846A EP88304846A EP0293235A3 EP 0293235 A3 EP0293235 A3 EP 0293235A3 EP 88304846 A EP88304846 A EP 88304846A EP 88304846 A EP88304846 A EP 88304846A EP 0293235 A3 EP0293235 A3 EP 0293235A3
Authority
EP
European Patent Office
Prior art keywords
display device
driving system
driving
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.)
Granted
Application number
EP88304846A
Other versions
EP0293235B1 (en
EP0293235A2 (en
Inventor
Takazi Numao
Kunihiko Yamamoto
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
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP0293235A2 publication Critical patent/EP0293235A2/en
Publication of EP0293235A3 publication Critical patent/EP0293235A3/en
Application granted granted Critical
Publication of EP0293235B1 publication Critical patent/EP0293235B1/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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3644—Control of matrices with row and column drivers using a passive matrix with the matrix divided into sections
    • 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
    • G09G2310/0224—Details of interlacing
    • G09G2310/0227—Details of interlacing related to multiple interlacing, i.e. involving more fields than just one odd field and one even field
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
EP19880304846 1987-05-29 1988-05-27 Display device and driving system thereof Expired - Lifetime EP0293235B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62133816A JP2635967B2 (en) 1987-05-29 1987-05-29 Driving method of ferroelectric liquid crystal device
JP133816/87 1987-05-29

Publications (3)

Publication Number Publication Date
EP0293235A2 EP0293235A2 (en) 1988-11-30
EP0293235A3 true EP0293235A3 (en) 1990-03-07
EP0293235B1 EP0293235B1 (en) 1995-05-03

Family

ID=15113712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880304846 Expired - Lifetime EP0293235B1 (en) 1987-05-29 1988-05-27 Display device and driving system thereof

Country Status (3)

Country Link
EP (1) EP0293235B1 (en)
JP (1) JP2635967B2 (en)
DE (1) DE3853697T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930259A1 (en) * 1989-09-11 1991-03-21 Thomson Brandt Gmbh CONTROL CIRCUIT FOR A LIQUID CRYSTAL DISPLAY
KR920006903A (en) * 1990-09-27 1992-04-28 쯔지 하루오 Control Method and Display Control Device of LCD

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177247A2 (en) * 1984-09-28 1986-04-09 Kabushiki Kaisha Toshiba Active matrix display device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201294A (en) * 1981-06-04 1982-12-09 Suwa Seikosha Kk Matrix type video display unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177247A2 (en) * 1984-09-28 1986-04-09 Kabushiki Kaisha Toshiba Active matrix display device

Also Published As

Publication number Publication date
EP0293235B1 (en) 1995-05-03
DE3853697D1 (en) 1995-06-08
JP2635967B2 (en) 1997-07-30
DE3853697T2 (en) 1996-01-11
EP0293235A2 (en) 1988-11-30
JPS63298286A (en) 1988-12-06

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