JPS5496393A - Liquid crystal driving system - Google Patents

Liquid crystal driving system

Info

Publication number
JPS5496393A
JPS5496393A JP13700077A JP13700077A JPS5496393A JP S5496393 A JPS5496393 A JP S5496393A JP 13700077 A JP13700077 A JP 13700077A JP 13700077 A JP13700077 A JP 13700077A JP S5496393 A JPS5496393 A JP S5496393A
Authority
JP
Japan
Prior art keywords
generator
electrode
digit
pulse generator
segment
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.)
Pending
Application number
JP13700077A
Other languages
Japanese (ja)
Inventor
Isamu Washitsuka
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
Priority to JP13700077A priority Critical patent/JPS5496393A/en
Publication of JPS5496393A publication Critical patent/JPS5496393A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

PURPOSE: To ensure a compact and light-weight structure for the circuit with reduced power consumption by securing the indicator driving system through the dynamic driving for the liquid crytal.
CONSTITUTION: A synchronization is secured between digit selection repetitive pulse generator 42 and segment selection pulse generator 43 via the pulses generated from timing pulse generator 41, and then the numerical information is introduced to generator 43 from shift register 44. The digit signal sent from generator 42 is introduced to desired digit electrode 45, and at the same time the segment signal is introduced to segment electrode 46 from generator 43 to secure the display of desired figures. Thus, the desired figures are displayed for electrode 45. In such way, the circuit constitution or the wiring can be simplified for the display of the desired figures. Thus, a compact and light-weight structure can be secured with reduced power consumption.
COPYRIGHT: (C)1979,JPO&Japio
JP13700077A 1977-11-14 1977-11-14 Liquid crystal driving system Pending JPS5496393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13700077A JPS5496393A (en) 1977-11-14 1977-11-14 Liquid crystal driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13700077A JPS5496393A (en) 1977-11-14 1977-11-14 Liquid crystal driving system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9560672A Division JPS5317256B2 (en) 1972-09-19 1972-09-19

Publications (1)

Publication Number Publication Date
JPS5496393A true JPS5496393A (en) 1979-07-30

Family

ID=15188441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13700077A Pending JPS5496393A (en) 1977-11-14 1977-11-14 Liquid crystal driving system

Country Status (1)

Country Link
JP (1) JPS5496393A (en)

Similar Documents

Publication Publication Date Title
CH627333GA3 (en)
GB1457454A (en) Gaming apparatus
GB1355153A (en) Electronic digital clock apparatus
JPS54132196A (en) Driving system for display unit
JPS5263014A (en) Driving system of multiple matrix liquid crystal panel
JPS5496393A (en) Liquid crystal driving system
JPS52115198A (en) Liquid crystal matrix panel
JPS5644887A (en) Dot matrix electronic clock
JPS5299022A (en) Input device for display information of character and the like
JPS542096A (en) Drive unit for liquid crystal matrix panel
JPS5338935A (en) Driving device for liquid crystal display unit
JPS533182A (en) Driving system of liquid crystal display device
JPS5230329A (en) Display unit
JPS5486236A (en) Liquid-crystal display unit
JPS552908A (en) Display device
JPS5643560A (en) Electronic graphic meter
JPS5478034A (en) Fluorescent display tube dynamic display circuit
JPS5488030A (en) Display system
JPS53129995A (en) Electro-optic display device
JPS52120793A (en) Liquid crystal display unit
JPS5322317A (en) Pulse width moduration signal generator of picture display unit
JPS5228368A (en) Oscilloscope apparatus using electro-optic display panel
JPS55141635A (en) Display part checking method of weighing machine
JPS55163487A (en) Displaying device
JPS52129399A (en) Displaying system for seven days of the week for electronic watches