CA1009337A - Liquid crystal dynamic drive circuit - Google Patents

Liquid crystal dynamic drive circuit

Info

Publication number
CA1009337A
CA1009337A CA186,078A CA186078A CA1009337A CA 1009337 A CA1009337 A CA 1009337A CA 186078 A CA186078 A CA 186078A CA 1009337 A CA1009337 A CA 1009337A
Authority
CA
Canada
Prior art keywords
liquid crystal
drive circuit
dynamic drive
crystal dynamic
circuit
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
Application number
CA186,078A
Other languages
English (en)
Inventor
Isamu Washizuka
Saburo Katsui
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of CA1009337A publication Critical patent/CA1009337A/en
Expired 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 Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA186,078A 1972-11-22 1973-11-19 Liquid crystal dynamic drive circuit Expired CA1009337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11755472A JPS5317257B2 (en, 2012) 1972-11-22 1972-11-22

Publications (1)

Publication Number Publication Date
CA1009337A true CA1009337A (en) 1977-04-26

Family

ID=14714675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,078A Expired CA1009337A (en) 1972-11-22 1973-11-19 Liquid crystal dynamic drive circuit

Country Status (5)

Country Link
US (1) US3898646A (en, 2012)
JP (1) JPS5317257B2 (en, 2012)
BR (1) BR7309097D0 (en, 2012)
CA (1) CA1009337A (en, 2012)
GB (1) GB1457536A (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116827A (ja) * 1974-07-31 1976-02-10 Sharp Kk Ekishokudohoshiki
JPS5189348A (en, 2012) * 1975-02-04 1976-08-05
US4110967A (en) * 1975-09-02 1978-09-05 Hiro Fujita Method and system for driving liquid crystal display device
JPS5911916B2 (ja) * 1976-05-25 1984-03-19 株式会社日立製作所 表示デ−タ合成回路
US4271410A (en) * 1978-08-10 1981-06-02 Rockwell International Corporation LCD Data processor driver and method
US4359222A (en) * 1978-10-30 1982-11-16 Smith Engineering Hand-held electronic game playing device with replaceable cartridges
JPS564183A (en) * 1979-06-21 1981-01-17 Casio Computer Co Ltd Display system
DE3176526D1 (en) * 1981-05-19 1987-12-17 Liquid Crystal Technology Ltd Electronic display apparatus
JPS6336360Y2 (en, 2012) * 1986-06-10 1988-09-27
JPS63144399A (ja) * 1986-12-08 1988-06-16 セイコーインスツルメンツ株式会社 表示装置
US6046716A (en) 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6078303A (en) * 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810892B1 (en, 2012) * 1968-12-23 1973-04-09
US3786486A (en) * 1971-08-11 1974-01-15 Olivetti & Co Spa Multiplex driving circuit
JPS4917937A (en, 2012) * 1972-06-06 1974-02-16

Also Published As

Publication number Publication date
GB1457536A (en) 1976-12-01
US3898646A (en) 1975-08-05
BR7309097D0 (pt) 1975-06-10
DE2358061B2 (de) 1976-02-12
JPS4975224A (en, 2012) 1974-07-19
JPS5317257B2 (en, 2012) 1978-06-07
DE2358061A1 (de) 1974-06-12

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