IT1021000B - Sistema visualizzatore a cristalli liquidi per informazioni numeriche - Google Patents

Sistema visualizzatore a cristalli liquidi per informazioni numeriche

Info

Publication number
IT1021000B
IT1021000B IT70066/74A IT7006674A IT1021000B IT 1021000 B IT1021000 B IT 1021000B IT 70066/74 A IT70066/74 A IT 70066/74A IT 7006674 A IT7006674 A IT 7006674A IT 1021000 B IT1021000 B IT 1021000B
Authority
IT
Italy
Prior art keywords
liquid crystal
crystal display
display system
numerical information
numerical
Prior art date
Application number
IT70066/74A
Other languages
English (en)
Original Assignee
Sharp 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
Application filed by Sharp Kk filed Critical Sharp Kk
Application granted granted Critical
Publication of IT1021000B publication Critical patent/IT1021000B/it

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 Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Digital Computer Display Output (AREA)
IT70066/74A 1973-10-15 1974-10-15 Sistema visualizzatore a cristalli liquidi per informazioni numeriche IT1021000B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48116083A JPS5836912B2 (ja) 1973-10-15 1973-10-15 液晶駆動方式

Publications (1)

Publication Number Publication Date
IT1021000B true IT1021000B (it) 1977-12-30

Family

ID=14678277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70066/74A IT1021000B (it) 1973-10-15 1974-10-15 Sistema visualizzatore a cristalli liquidi per informazioni numeriche

Country Status (5)

Country Link
US (1) US3976994A (it)
JP (1) JPS5836912B2 (it)
DE (1) DE2449034A1 (it)
GB (1) GB1473150A (it)
IT (1) IT1021000B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744275B2 (it) * 1974-01-25 1982-09-20
JPS5189348A (it) * 1975-02-04 1976-08-05
JPS51135431A (en) * 1975-05-20 1976-11-24 Omron Tateisi Electronics Co Dc dynamic drive system in a liquid crystal display
US4271410A (en) * 1978-08-10 1981-06-02 Rockwell International Corporation LCD Data processor driver and method
US4655113A (en) * 1980-04-24 1987-04-07 Baldwin Piano & Organ Company Rythm rate and tempo monitor for electronic musical instruments having automatic rhythm accompaniment
US5093737A (en) * 1984-02-17 1992-03-03 Canon Kabushiki Kaisha Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step
US4783651A (en) * 1983-10-03 1988-11-08 Ta Triumph-Alder Aktiengesellschaft Linear D.C. gas discharge displays and addressing techniques therefor
US5633652A (en) * 1984-02-17 1997-05-27 Canon Kabushiki Kaisha Method for driving optical modulation device
JPS60257497A (ja) * 1984-06-01 1985-12-19 シャープ株式会社 液晶表示装置の駆動方法
JPS61200021A (ja) * 1985-03-04 1986-09-04 Hitachi Ltd 日射補正装置付自動車用空気調和装置
KR100253378B1 (ko) * 1997-12-15 2000-04-15 김영환 주문형반도체의외부표시장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114434B1 (it) * 1971-07-29 1976-05-10
GB1380629A (en) * 1971-10-04 1975-01-15 Rockwell International Corp Liquid crystal display
FR2159631A5 (it) * 1971-11-05 1973-06-22 Thomson Csf
US3744049A (en) * 1971-11-16 1973-07-03 Optel Corp Liquid crystal driving and switching apparatus utilizing multivibrators and bidirectional switches
US3740717A (en) * 1971-12-16 1973-06-19 Rca Corp Liquid crystal display
US3760406A (en) * 1972-01-13 1973-09-18 Hmw Industries Liquid crystal display circuit
JPS5644438B2 (it) * 1972-03-29 1981-10-19
US3809458A (en) * 1972-05-25 1974-05-07 Rca Corp Liquid crystal display
JPS5334936B2 (it) * 1973-08-09 1978-09-25

Also Published As

Publication number Publication date
US3976994A (en) 1976-08-24
JPS5067523A (it) 1975-06-06
DE2449034A1 (de) 1975-04-30
JPS5836912B2 (ja) 1983-08-12
GB1473150A (it) 1977-05-11
DE2449034C2 (it) 1988-06-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931029