FR2575576B1 - Procede d'actionnement d'un appareillage a cristaux liquides - Google Patents

Procede d'actionnement d'un appareillage a cristaux liquides

Info

Publication number
FR2575576B1
FR2575576B1 FR8514281A FR8514281A FR2575576B1 FR 2575576 B1 FR2575576 B1 FR 2575576B1 FR 8514281 A FR8514281 A FR 8514281A FR 8514281 A FR8514281 A FR 8514281A FR 2575576 B1 FR2575576 B1 FR 2575576B1
Authority
FR
France
Prior art keywords
operating
liquid crystal
crystal apparatus
liquid
crystal
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 - Lifetime
Application number
FR8514281A
Other languages
English (en)
French (fr)
Other versions
FR2575576A1 (fr
Inventor
Morio Ohta
Hideaki Inoue
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of FR2575576A1 publication Critical patent/FR2575576A1/fr
Application granted granted Critical
Publication of FR2575576B1 publication Critical patent/FR2575576B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1252—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
FR8514281A 1984-12-29 1985-09-26 Procede d'actionnement d'un appareillage a cristaux liquides Expired - Lifetime FR2575576B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59278388A JPS61158315A (ja) 1984-12-29 1984-12-29 液晶の駆動法

Publications (2)

Publication Number Publication Date
FR2575576A1 FR2575576A1 (fr) 1986-07-04
FR2575576B1 true FR2575576B1 (fr) 1990-11-02

Family

ID=17596645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514281A Expired - Lifetime FR2575576B1 (fr) 1984-12-29 1985-09-26 Procede d'actionnement d'un appareillage a cristaux liquides

Country Status (4)

Country Link
JP (1) JPS61158315A (enrdf_load_stackoverflow)
KR (1) KR900001585B1 (enrdf_load_stackoverflow)
FR (1) FR2575576B1 (enrdf_load_stackoverflow)
GB (1) GB2169431B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386836A (en) * 1979-12-28 1983-06-07 Kabushiki Kaisha Suwa Seikosha Electro-photographic printer
US4641156A (en) * 1983-12-30 1987-02-03 Casio Computer Co., Ltd. Recording apparatus with double frequency driven liquid crystal shutter
US4614954A (en) * 1984-01-23 1986-09-30 Casio Computer Co., Ltd. Recording apparatus

Also Published As

Publication number Publication date
GB2169431A (en) 1986-07-09
JPS61158315A (ja) 1986-07-18
FR2575576A1 (fr) 1986-07-04
KR900001585B1 (en) 1990-03-15
GB8522290D0 (en) 1985-10-16
JPH0410050B2 (enrdf_load_stackoverflow) 1992-02-24
GB2169431B (en) 1988-11-16

Similar Documents

Publication Publication Date Title
GB2161309B (en) Apparatus for illuminating a liquid crystal display
FR2514181B1 (fr) Procede d'attaque pour un dispositif d'affichage a cristaux liquides
GB2164776B (en) Liquid crystal apparatus and driving method therefor
FR2582149B1 (fr) Appareil pour la croissance d'un cristal semiconducteur
DE3479481D1 (en) Apparatus for removing bubbles from a liquid
FR2542119B1 (fr) Procede pour commander un ecran d'affichage matriciel a cristaux liquides
FR2561806B1 (fr) Elements d'espacement pour dispositif d'affichage a cristaux liquides
FR2514661B1 (fr) Complexes argile-cation et procede pour accroitre la viscosite d'un systeme organique liquide
GB8621821D0 (en) Liquid crystal apparatus
FR2549087B1 (fr) Reacteur et procede pour decapage par liquide
FR2585251B1 (fr) Procede et dispositif d'epuration d'un hemofiltrat
FR2563007B1 (fr) Procede et appareil pour le dosage d'un microconstituant
FR2546912B1 (fr) Procede et dispositif d'elaboration d'un monocristal
ATA404784A (de) Vorrichtung zur herstellung einer klemmschelle und klemmschelle
FR2581227B1 (fr) Dispositif a cristal liquide et procede de commande de l'alignement d'un cristal liquide
FR2550954B1 (fr) Procede de degazage d'un liquide
FR2611540B1 (fr) Procede et dispositif de debouchage a distance d'une tuyauterie remplie de liquide
EP0169518A3 (en) Liquid crystal apparatus
GB2166968B (en) Apparatus for filtering a liquid
FR2571629B1 (fr) Appareil pour l'epuration electrochimique d'un liquide pollue
FR2585163B1 (fr) Appareil a cristaux liquides et procede de commande
FR2581782B1 (fr) Procede de commande d'un affichage a cristaux liquides avec possibilite de deceler les defauts de fonctionnement
GB2175726B (en) Liquid crystal apparatus
FR2575576B1 (fr) Procede d'actionnement d'un appareillage a cristaux liquides
FR2652917B1 (fr) Procede pour realiser un affichage a cristaux liquides combine.

Legal Events

Date Code Title Description
ST Notification of lapse