FR2581782B1 - Procede de commande d'un affichage a cristaux liquides avec possibilite de deceler les defauts de fonctionnement - Google Patents

Procede de commande d'un affichage a cristaux liquides avec possibilite de deceler les defauts de fonctionnement

Info

Publication number
FR2581782B1
FR2581782B1 FR8606456A FR8606456A FR2581782B1 FR 2581782 B1 FR2581782 B1 FR 2581782B1 FR 8606456 A FR8606456 A FR 8606456A FR 8606456 A FR8606456 A FR 8606456A FR 2581782 B1 FR2581782 B1 FR 2581782B1
Authority
FR
France
Prior art keywords
possibility
controlling
liquid crystal
crystal display
detecting operating
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.)
Expired - Fee Related
Application number
FR8606456A
Other languages
English (en)
Other versions
FR2581782A1 (fr
Inventor
Erich Knothe
Franz-Josef Melcher
Christian Oldendorf
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.)
Sartorius AG
Original Assignee
Sartorius AG
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 Sartorius AG filed Critical Sartorius AG
Publication of FR2581782A1 publication Critical patent/FR2581782A1/fr
Application granted granted Critical
Publication of FR2581782B1 publication Critical patent/FR2581782B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals

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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
FR8606456A 1985-05-07 1986-05-05 Procede de commande d'un affichage a cristaux liquides avec possibilite de deceler les defauts de fonctionnement Expired - Fee Related FR2581782B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516298 DE3516298A1 (de) 1985-05-07 1985-05-07 Verfahren zur ansteuerung einer fluessigkristallanzeige mit funktionsfehler-erkennbarkeit

Publications (2)

Publication Number Publication Date
FR2581782A1 FR2581782A1 (fr) 1986-11-14
FR2581782B1 true FR2581782B1 (fr) 1991-10-04

Family

ID=6269987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8606456A Expired - Fee Related FR2581782B1 (fr) 1985-05-07 1986-05-05 Procede de commande d'un affichage a cristaux liquides avec possibilite de deceler les defauts de fonctionnement

Country Status (6)

Country Link
US (1) US4758069A (fr)
JP (1) JPS61256383A (fr)
CH (1) CH671846A5 (fr)
DE (1) DE3516298A1 (fr)
FR (1) FR2581782B1 (fr)
GB (1) GB2175431B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579933B2 (ja) * 1987-03-31 1997-02-12 キヤノン株式会社 表示制御装置
EP0382567B1 (fr) * 1989-02-10 1996-05-29 Sharp Kabushiki Kaisha Dispositif d'affichage à cristaux liquides et sa méthode de commande
US5160920A (en) * 1990-12-07 1992-11-03 International Business Machines Corporation Fail safe display for shelf labels
KR100738531B1 (ko) * 2005-07-22 2007-07-11 삼성전자주식회사 디스플레이 세그먼트 제어 장치 및 그 방법
US20090322725A1 (en) * 2008-06-25 2009-12-31 Silicon Laboratories Inc. Lcd controller with low power mode
US20110109602A1 (en) * 2008-07-16 2011-05-12 Freescale Semiconductor, Inc. Fault detection apparatus for alphanumeric display system and method of detecting a fault
US9058761B2 (en) 2009-06-30 2015-06-16 Silicon Laboratories Inc. System and method for LCD loop control
CN103226274B (zh) * 2013-04-23 2015-09-30 京东方科技集团股份有限公司 阵列基板及其驱动方法和电致变色显示器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169327A (en) * 1974-12-03 1976-06-15 Canon Kk Ekishoku dosochi
DE2650426C2 (de) * 1976-11-03 1978-08-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum Darstellen von Zeichen
CH617281A5 (fr) * 1977-07-29 1980-05-14 Bbc Brown Boveri & Cie
DE2743907A1 (de) * 1977-09-29 1979-04-12 Siemens Ag Passives elektrooptisches display
CH627576A5 (de) * 1978-07-18 1982-01-15 Mettler Instrumente Ag Fluessigkristall-segmentanzeige mit einer ueberwachungsschaltung.
US4236150A (en) * 1978-10-18 1980-11-25 Minnesota Mining And Manufacturing Company Liquid crystal display system
DE2848584A1 (de) * 1978-11-09 1980-05-22 Merck Patent Gmbh Hydrocortison-orthoester, diese enthaltende pharmazeutische zubereitungen und verfahren zu ihrer herstellung
DE2849381C3 (de) * 1978-11-14 1981-04-30 Siemens AG, 1000 Berlin und 8000 München Passive elektrooptische Anzeigevorrichtung zur Sieben-Segment-Darstellung mit Fehlanzeige-Erkennung
EP0135331A3 (fr) * 1983-08-19 1987-03-11 K-Tron International, Inc. Système et technique de vérification d'affichages à cristaux liquides

Also Published As

Publication number Publication date
JPH0415474B2 (fr) 1992-03-18
US4758069A (en) 1988-07-19
FR2581782A1 (fr) 1986-11-14
GB2175431B (en) 1989-01-18
CH671846A5 (fr) 1989-09-29
DE3516298C2 (fr) 1992-08-13
DE3516298A1 (de) 1986-11-13
GB2175431A (en) 1986-11-26
GB8611137D0 (en) 1986-06-11
JPS61256383A (ja) 1986-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse