JPS5462850A - Display device of measurements - Google Patents

Display device of measurements

Info

Publication number
JPS5462850A
JPS5462850A JP13053277A JP13053277A JPS5462850A JP S5462850 A JPS5462850 A JP S5462850A JP 13053277 A JP13053277 A JP 13053277A JP 13053277 A JP13053277 A JP 13053277A JP S5462850 A JPS5462850 A JP S5462850A
Authority
JP
Japan
Prior art keywords
electrodes
input data
segment
displaying
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.)
Pending
Application number
JP13053277A
Other languages
Japanese (ja)
Inventor
Fumio Miki
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 JP13053277A priority Critical patent/JPS5462850A/en
Publication of JPS5462850A publication Critical patent/JPS5462850A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Indicating Measured Values (AREA)

Abstract

PURPOSE: To perform displaying of high accuracy with circuits of less number of driving circuits and simple constitution by driving required number of segment electrodes according to the combinatins of the signal information being applied to common electrodes and segment electrodes thereby making liquid crystal displaying.
CONSTITUTION: Analog measurement input data are converted to binary information and decimal numbers by an A/D converter 8, decoders 9, 9', then the outputs of the output ends of the decoder 9 corresponding to the number of the 10th place of the input data and the output ends of the decoder 9' corresponding to the number of the 1st place of the input data invert, opening the corresponding OR gates 10..., 10'... Then driving voltages are applied to the reguired electrodes out of the common electrodes 5... corresponding to 10 pieces of the segment electrodes 4... opposing on both sides of liquid crystal 6 and required number of electrodes 4..., whereby bar graph displaying by the liquid crystal 6 according to the input data is accomplished with high accuracy. Hence, the segment electrodes are eollectively driven for each of the segment groups and the number of driving circuits is less then that of the cases when driving circuits are provided for each of the segment electrodes, thus highly accurately displaying is performed with the simple constitution.
COPYRIGHT: (C)1979,JPO&Japio
JP13053277A 1977-10-27 1977-10-27 Display device of measurements Pending JPS5462850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13053277A JPS5462850A (en) 1977-10-27 1977-10-27 Display device of measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13053277A JPS5462850A (en) 1977-10-27 1977-10-27 Display device of measurements

Publications (1)

Publication Number Publication Date
JPS5462850A true JPS5462850A (en) 1979-05-21

Family

ID=15036538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13053277A Pending JPS5462850A (en) 1977-10-27 1977-10-27 Display device of measurements

Country Status (1)

Country Link
JP (1) JPS5462850A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333186U (en) * 1986-08-18 1988-03-03
KR100447368B1 (en) * 2000-12-27 2004-09-08 샤프 가부시키가이샤 Recording and reproducing device, disk cartridge, and optical disk device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333186U (en) * 1986-08-18 1988-03-03
KR100447368B1 (en) * 2000-12-27 2004-09-08 샤프 가부시키가이샤 Recording and reproducing device, disk cartridge, and optical disk device

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