KR930018456A - 쌍안정성 액정 디스플레이를 어드레스하기 위한 방법 및 그 어드레스시스템을 갖는 flc(강유전성체 액정) 스위칭 장치 - Google Patents

쌍안정성 액정 디스플레이를 어드레스하기 위한 방법 및 그 어드레스시스템을 갖는 flc(강유전성체 액정) 스위칭 장치 Download PDF

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Publication number
KR930018456A
KR930018456A KR1019930001542A KR930001542A KR930018456A KR 930018456 A KR930018456 A KR 930018456A KR 1019930001542 A KR1019930001542 A KR 1019930001542A KR 930001542 A KR930001542 A KR 930001542A KR 930018456 A KR930018456 A KR 930018456A
Authority
KR
South Korea
Prior art keywords
pulse
line
liquid crystal
column
write
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Withdrawn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
KR1019930001542A
Other languages
English (en)
Korean (ko)
Inventor
에스체르 클라우스
Original Assignee
귄쓰라인, 슈미트
훽스트 악티엔 게젤샤프트
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 귄쓰라인, 슈미트, 훽스트 악티엔 게젤샤프트 filed Critical 귄쓰라인, 슈미트
Publication of KR930018456A publication Critical patent/KR930018456A/ko
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast

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)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
KR1019930001542A 1992-02-08 1993-02-05 쌍안정성 액정 디스플레이를 어드레스하기 위한 방법 및 그 어드레스시스템을 갖는 flc(강유전성체 액정) 스위칭 장치 Withdrawn KR930018456A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4203685.2 1992-02-08
DE4203685 1992-02-08

Publications (1)

Publication Number Publication Date
KR930018456A true KR930018456A (ko) 1993-09-22

Family

ID=6451248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930001542A Withdrawn KR930018456A (ko) 1992-02-08 1993-02-05 쌍안정성 액정 디스플레이를 어드레스하기 위한 방법 및 그 어드레스시스템을 갖는 flc(강유전성체 액정) 스위칭 장치

Country Status (3)

Country Link
EP (1) EP0561135A2 (enrdf_load_stackoverflow)
JP (1) JPH05281912A (enrdf_load_stackoverflow)
KR (1) KR930018456A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208559B (en) * 1987-08-12 1991-09-04 Gen Electric Co Plc Ferroelectric liquid crystal devices
GB2208740B (en) * 1987-08-12 1991-09-04 Gen Electric Co Plc Ferroelectric liquid crystal devices
ATE126381T1 (de) * 1989-10-27 1995-08-15 Canon Kk Flüssigkristall-anzeigegerät mit kontrollierter abschaltung.

Also Published As

Publication number Publication date
EP0561135A3 (enrdf_load_stackoverflow) 1994-12-21
EP0561135A2 (de) 1993-09-22
JPH05281912A (ja) 1993-10-29

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19930205

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid