DE3329130C2 - - Google Patents

Info

Publication number
DE3329130C2
DE3329130C2 DE3329130A DE3329130A DE3329130C2 DE 3329130 C2 DE3329130 C2 DE 3329130C2 DE 3329130 A DE3329130 A DE 3329130A DE 3329130 A DE3329130 A DE 3329130A DE 3329130 C2 DE3329130 C2 DE 3329130C2
Authority
DE
Germany
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.)
Expired
Application number
DE3329130A
Other versions
DE3329130A1 (de
Inventor
Shinji Suwa Nagano Jp Morozumi
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.)
Seiko Epson Corp
Original Assignee
Suwa Seikosha KK
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 JP14594282A external-priority patent/JPS5936486A/ja
Priority claimed from JP18961882A external-priority patent/JPS5978394A/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of DE3329130A1 publication Critical patent/DE3329130A1/de
Application granted granted Critical
Publication of DE3329130C2 publication Critical patent/DE3329130C2/de
Granted 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
    • 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
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using 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
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
DE19833329130 1982-08-23 1983-08-12 Verfahren zur ansteuerung einer matrix-anzeigetafel Granted DE3329130A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14594282A JPS5936486A (ja) 1982-08-23 1982-08-23 マトリクス・ディスプレイ・パネルの駆動方法
JP18961882A JPS5978394A (ja) 1982-10-28 1982-10-28 液晶表示装置

Publications (2)

Publication Number Publication Date
DE3329130A1 DE3329130A1 (de) 1984-02-23
DE3329130C2 true DE3329130C2 (de) 1987-03-05

Family

ID=26476920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833329130 Granted DE3329130A1 (de) 1982-08-23 1983-08-12 Verfahren zur ansteuerung einer matrix-anzeigetafel

Country Status (4)

Country Link
US (1) US4604617A (de)
DE (1) DE3329130A1 (de)
GB (1) GB2131217B (de)
HK (1) HK88987A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711541A1 (de) * 1987-04-06 1988-10-27 Demolux Fluessigkristallanzeigevorrichtung fuer overhead-projektoren

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654960B2 (ja) * 1983-10-20 1994-07-20 シチズン時計株式会社 液晶表示装置の駆動方法
JPS6142690A (ja) * 1984-08-03 1986-03-01 シャープ株式会社 液晶表示素子の駆動方法
JPS6177920A (ja) * 1984-09-22 1986-04-21 Sharp Corp 入力および液晶表示を行なう装置
JPS61110198A (ja) * 1984-11-05 1986-05-28 株式会社東芝 マトリクス形表示装置
JPS61124990A (ja) * 1984-11-22 1986-06-12 沖電気工業株式会社 Ｌｃｄマトリクスパネル駆動回路
GB8508656D0 (en) * 1985-04-03 1985-05-09 Gen Electric Co Plc Liquid crystal displays
JPH0652938B2 (ja) * 1986-01-28 1994-07-06 株式会社精工舎 液晶表示装置
JPH0782306B2 (ja) * 1986-05-30 1995-09-06 株式会社日立製作所 ビデオインターフェース方法及び装置
US4872002A (en) * 1988-02-01 1989-10-03 General Electric Company Integrated matrix display circuitry
US4963860A (en) * 1988-02-01 1990-10-16 General Electric Company Integrated matrix display circuitry
US5117224A (en) * 1988-02-16 1992-05-26 Casio Computer, Ltd. Color liquid crystal display apparatus
FR2633764B1 (fr) * 1988-06-29 1991-02-15 Commissariat Energie Atomique Procede et dispositif de commande d'un ecran matriciel affichant des niveaux de gris
JP2909079B2 (ja) * 1988-09-13 1999-06-23 株式会社東芝 表示制御方式
JP2515887B2 (ja) * 1989-08-04 1996-07-10 株式会社日立製作所 マトリクス表示装置
US5105288A (en) * 1989-10-18 1992-04-14 Matsushita Electronics Corporation Liquid crystal display apparatus with the application of black level signal for suppressing light leakage
EP1418568B1 (de) * 2002-11-07 2007-01-10 Dialog Semiconductor GmbH Verfahren und System zum Einsparen von Energie in Zeilentreiberschaltkreisen für monochrome Flüssigkristallanzeigen
EP3177204A1 (de) 2014-09-09 2017-06-14 Torvec, Inc. Verfahren und vorrichtung zur überwachung der wachsamkeit einer person mit einer wearable-vorrichtung und zur bereitstellung einer benachrichtigung
KR20180111926A (ko) 2016-02-18 2018-10-11 커이지스 테크놀로지스, 인크. 각성도 예측 시스템 및 방법
JP6612703B2 (ja) 2016-09-21 2019-11-27 株式会社東芝 液晶駆動装置、及び、液晶駆動方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757718B2 (de) * 1973-10-19 1982-12-06 Hitachi Ltd
US4156254A (en) * 1976-02-19 1979-05-22 Burroughs Corporation Power line synchronization of CRT raster scan
US4257045A (en) * 1978-10-05 1981-03-17 Texas Instruments Incorporated RMS voltage control with variable duty cycle for matching different liquid crystal display materials
US4385294A (en) * 1978-10-05 1983-05-24 Texas Instruments Incorporated RMS Voltage control with variable duty cycle for matching different liquid crystal display materials
US4306249A (en) * 1978-12-20 1981-12-15 British Broadcasting Corporation Digital signal processing method and apparatus
US4462027A (en) * 1980-02-15 1984-07-24 Texas Instruments Incorporated System and method for improving the multiplexing capability of a liquid crystal display and providing temperature compensation therefor
GB2078422B (en) * 1980-06-19 1983-12-21 Standard Telephones Cables Ltd Matrix addressing of display devices
US4404555A (en) * 1981-06-09 1983-09-13 Northern Telecom Limited Addressing scheme for switch controlled liquid crystal displays
JPS5821793A (ja) * 1981-07-31 1983-02-08 セイコーエプソン株式会社 液晶表示装置
GB2118346B (en) * 1982-04-01 1985-07-24 Standard Telephones Cables Ltd Scanning liquid crystal display cells
FR2524679B1 (fr) * 1982-04-01 1990-07-06 Suwa Seikosha Kk Procede d'attaque d'un panneau d'affichage a cristaux liquides a matrice active

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711541A1 (de) * 1987-04-06 1988-10-27 Demolux Fluessigkristallanzeigevorrichtung fuer overhead-projektoren

Also Published As

Publication number Publication date
GB2131217A (en) 1984-06-13
GB2131217B (en) 1985-11-13
US4604617A (en) 1986-08-05
DE3329130A1 (de) 1984-02-23
GB8322095D0 (en) 1983-09-21
HK88987A (en) 1987-12-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA SUWA SEIKOSHA, SHINJUKU, TOKIO-TO

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HOFFMANN, E., DIPL.-ING., PAT.-ANW., 82166 GRAEFELFING

8327 Change in the person/name/address of the patent owner

Owner name: SEIKO EPSON CORP., TOKIO/TOKYO, JP