GB9620395D0 - Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device - Google Patents

Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device

Info

Publication number
GB9620395D0
GB9620395D0 GBGB9620395.5A GB9620395A GB9620395D0 GB 9620395 D0 GB9620395 D0 GB 9620395D0 GB 9620395 A GB9620395 A GB 9620395A GB 9620395 D0 GB9620395 D0 GB 9620395D0
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal device
ferroelectric liquid
addressing
ferroelectric
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.)
Withdrawn
Application number
GBGB9620395.5A
Other versions
GB2317735A (en
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
Priority to GB9620395A priority Critical patent/GB2317735A/en
Publication of GB9620395D0 publication Critical patent/GB9620395D0/en
Priority to EP97307638A priority patent/EP0838802A3/en
Priority to KR1019970050216A priority patent/KR100236433B1/en
Priority to JP9267503A priority patent/JPH10153762A/en
Publication of GB2317735A publication Critical patent/GB2317735A/en
Withdrawn legal-status Critical Current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
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual 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
    • G09G2310/06—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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/207—Display of intermediate tones by domain size control
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels
GB9620395A 1996-09-30 1996-09-30 Addressing a ferroelectric liquid crystal display Withdrawn GB2317735A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9620395A GB2317735A (en) 1996-09-30 1996-09-30 Addressing a ferroelectric liquid crystal display
EP97307638A EP0838802A3 (en) 1996-09-30 1997-09-29 Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device
KR1019970050216A KR100236433B1 (en) 1996-09-30 1997-09-30 Method of and apparatus for addressing a ferroelectric liquid crystal device and a ferroelectric liquid crystal device
JP9267503A JPH10153762A (en) 1996-09-30 1997-09-30 Method and device for addressing pixel of ferroelectric liquid crystal display device, and ferroelectric liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9620395A GB2317735A (en) 1996-09-30 1996-09-30 Addressing a ferroelectric liquid crystal display

Publications (2)

Publication Number Publication Date
GB9620395D0 true GB9620395D0 (en) 1996-11-13
GB2317735A GB2317735A (en) 1998-04-01

Family

ID=10800733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620395A Withdrawn GB2317735A (en) 1996-09-30 1996-09-30 Addressing a ferroelectric liquid crystal display

Country Status (4)

Country Link
EP (1) EP0838802A3 (en)
JP (1) JPH10153762A (en)
KR (1) KR100236433B1 (en)
GB (1) GB2317735A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100685921B1 (en) * 2001-10-13 2007-02-23 엘지.필립스 엘시디 주식회사 Method For Driving Ferroelectric Liquid Crystal Display Device
WO2011117192A1 (en) 2010-03-22 2011-09-29 Carlsberg Breweries A/S A method and apparatus of cleaning and flushing a beverage dispensing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
US5469281A (en) * 1992-08-24 1995-11-21 Canon Kabushiki Kaisha Driving method for liquid crystal device which is not affected by a threshold characteristic change
GB2271011A (en) * 1992-09-23 1994-03-30 Central Research Lab Ltd Greyscale addressing of ferroelectric liquid crystal displays.
US5532713A (en) * 1993-04-20 1996-07-02 Canon Kabushiki Kaisha Driving method for liquid crystal device
GB9407116D0 (en) * 1994-04-11 1994-06-01 Secr Defence Ferroelectric liquid crystal display with greyscale
GB2294797A (en) * 1994-11-01 1996-05-08 Sharp Kk Method of addressing a liquid crystal display

Also Published As

Publication number Publication date
JPH10153762A (en) 1998-06-09
EP0838802A2 (en) 1998-04-29
KR19980025163A (en) 1998-07-06
KR100236433B1 (en) 2000-07-01
EP0838802A3 (en) 1998-07-29
GB2317735A (en) 1998-04-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)