GB1380629A - Liquid crystal display - Google Patents

Liquid crystal display

Info

Publication number
GB1380629A
GB1380629A GB3222372A GB3222372A GB1380629A GB 1380629 A GB1380629 A GB 1380629A GB 3222372 A GB3222372 A GB 3222372A GB 3222372 A GB3222372 A GB 3222372A GB 1380629 A GB1380629 A GB 1380629A
Authority
GB
United Kingdom
Prior art keywords
electrodes
signals
low
liquid crystal
terminals
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
GB3222372A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1380629A publication Critical patent/GB1380629A/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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB3222372A 1971-10-04 1972-07-10 Liquid crystal display Expired GB1380629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18868671A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
GB1380629A true GB1380629A (en) 1975-01-15

Family

ID=22694123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3222372A Expired GB1380629A (en) 1971-10-04 1972-07-10 Liquid crystal display

Country Status (5)

Country Link
JP (1) JPS4845195A (enrdf_load_stackoverflow)
CA (1) CA994890A (enrdf_load_stackoverflow)
DE (1) DE2245319B2 (enrdf_load_stackoverflow)
GB (1) GB1380629A (enrdf_load_stackoverflow)
IT (1) IT964577B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317256B2 (enrdf_load_stackoverflow) * 1972-09-19 1978-06-07
JPS4960439A (enrdf_load_stackoverflow) * 1972-10-12 1974-06-12
JPS543574B2 (enrdf_load_stackoverflow) * 1973-10-12 1979-02-24
JPS5836912B2 (ja) * 1973-10-15 1983-08-12 シャープ株式会社 液晶駆動方式
JPS50120731A (enrdf_load_stackoverflow) * 1974-03-08 1975-09-22
DE2534694C2 (de) * 1974-08-14 1984-02-02 Kabushiki Kaisha Daini Seikosha, Tokyo Steuerschaltung für eine Flüssigkristall-Anzeigeeinrichtung
US4824215A (en) * 1988-01-22 1989-04-25 Xtalite Technology Limited/La Technologie Xtalite Limitee Liquid crystal display apparatus

Also Published As

Publication number Publication date
DE2245319A1 (de) 1973-04-12
DE2245319B2 (de) 1974-08-29
JPS4845195A (enrdf_load_stackoverflow) 1973-06-28
CA994890A (en) 1976-08-10
IT964577B (it) 1974-01-31

Similar Documents

Publication Publication Date Title
GB1447639A (en) Liquid crystal display system
GB1442539A (en) Method of driving liquid crystal display device for numeric display
GB1405908A (en) Liquid crystal display
US3987433A (en) Electrochromic display driver having interleaved write and erase operations
US4113361A (en) Liquid crystal display device
CH619833GA3 (enrdf_load_stackoverflow)
GB1370489A (en) Display devices
US3809458A (en) Liquid crystal display
JPS5922947B2 (ja) 電気泳動表示パネルの駆動方式
GB1366729A (enrdf_load_stackoverflow)
GB1489435A (en) Matrix display device
US4019178A (en) CMOS drive system for liquid crystal display units
GB1371990A (en) Liquid crystal display apparatus
US3903518A (en) Driving system for liquid crystal display device
GB1380629A (en) Liquid crystal display
GB1386279A (en) Multidigit liquid crystal display devices and multiplex driving circuits therefor
GB1517333A (en) Liquid crystal display device and drive circuit
GB1457536A (en) Liquid crystal dynamic drive circuit
US3976994A (en) Liquid crystal display system
GB1361110A (en) Electrode-operated display device
GB1399400A (en) Display arrangements
GB1418403A (en) Plasma display device and driving circuit
GB1445811A (en) Display device transport system including a track and a megnetically guided suspended vehicle
GB1418037A (en) Display devices with gas discharge display panels
GB1479894A (en) Gas discharge devices

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees