KR100236433B1 - 강유전체 액정 장치를 어드레싱하기 위한 방법과 장치 및 강유전체 액정 장치 - Google Patents

강유전체 액정 장치를 어드레싱하기 위한 방법과 장치 및 강유전체 액정 장치 Download PDF

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Publication number
KR100236433B1
KR100236433B1 KR1019970050216A KR19970050216A KR100236433B1 KR 100236433 B1 KR100236433 B1 KR 100236433B1 KR 1019970050216 A KR1019970050216 A KR 1019970050216A KR 19970050216 A KR19970050216 A KR 19970050216A KR 100236433 B1 KR100236433 B1 KR 100236433B1
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KR
South Korea
Prior art keywords
pixel
pulse
liquid crystal
gray level
ferroelectric liquid
Prior art date
Application number
KR1019970050216A
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English (en)
Korean (ko)
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KR19980025163A (ko
Inventor
폴 본네트
아끼라 다가와
마이클 존 타울러
Original Assignee
마찌다 가쯔히꼬
샤프 가부시키가이샤
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.)
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Application filed by 마찌다 가쯔히꼬, 샤프 가부시키가이샤 filed Critical 마찌다 가쯔히꼬
Publication of KR19980025163A publication Critical patent/KR19980025163A/ko
Application granted granted Critical
Publication of KR100236433B1 publication Critical patent/KR100236433B1/ko

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    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
KR1019970050216A 1996-09-30 1997-09-30 강유전체 액정 장치를 어드레싱하기 위한 방법과 장치 및 강유전체 액정 장치 KR100236433B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9620395.5 1996-09-30
GB9620395A GB2317735A (en) 1996-09-30 1996-09-30 Addressing a ferroelectric liquid crystal display

Publications (2)

Publication Number Publication Date
KR19980025163A KR19980025163A (ko) 1998-07-06
KR100236433B1 true KR100236433B1 (ko) 2000-07-01

Family

ID=10800733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970050216A KR100236433B1 (ko) 1996-09-30 1997-09-30 강유전체 액정 장치를 어드레싱하기 위한 방법과 장치 및 강유전체 액정 장치

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100685921B1 (ko) * 2001-10-13 2007-02-23 엘지.필립스 엘시디 주식회사 강유전성 액정표시소자의 구동방법
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
GB9620395D0 (en) 1996-11-13
EP0838802A2 (en) 1998-04-29
EP0838802A3 (en) 1998-07-29
JPH10153762A (ja) 1998-06-09
KR19980025163A (ko) 1998-07-06
GB2317735A (en) 1998-04-01

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