JPS559169A - Electronic clock provided with means for matrix display - Google Patents

Electronic clock provided with means for matrix display

Info

Publication number
JPS559169A
JPS559169A JP8275178A JP8275178A JPS559169A JP S559169 A JPS559169 A JP S559169A JP 8275178 A JP8275178 A JP 8275178A JP 8275178 A JP8275178 A JP 8275178A JP S559169 A JPS559169 A JP S559169A
Authority
JP
Japan
Prior art keywords
display
rows
columns
liquid crystal
matrix display
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
JP8275178A
Other languages
Japanese (ja)
Inventor
Takatoshi Osaka
Kazunari Kume
Hideshi Ono
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP8275178A priority Critical patent/JPS559169A/en
Publication of JPS559169A publication Critical patent/JPS559169A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To make it possible to adopt multifunctional information, by arranging on a part of the display surface of a liquid crystal display device many elements consisting of intersections of N rows and M columns so as to make matrix display.
CONSTITUTION: On the upper part of liquid crystal cell 21, hour, minute and second display 22 is made by static drive using numeric segment. On the lower part of liquid crystal cell 21, 432 elements 23, consisting of 12 rows and 36 columns, are provided. Display is made by matrix drive. Line spaces 81 to 84 are provided at each 6th column, where the number of columns is larger than the number of rows. Unnaturalness of display is covered by arranging characters and numerals in neighboring line spaces.
COPYRIGHT: (C)1980,JPO&Japio
JP8275178A 1978-07-07 1978-07-07 Electronic clock provided with means for matrix display Pending JPS559169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8275178A JPS559169A (en) 1978-07-07 1978-07-07 Electronic clock provided with means for matrix display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8275178A JPS559169A (en) 1978-07-07 1978-07-07 Electronic clock provided with means for matrix display

Publications (1)

Publication Number Publication Date
JPS559169A true JPS559169A (en) 1980-01-23

Family

ID=13783130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8275178A Pending JPS559169A (en) 1978-07-07 1978-07-07 Electronic clock provided with means for matrix display

Country Status (1)

Country Link
JP (1) JPS559169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185893U (en) * 1982-06-02 1983-12-10 カシオ計算機株式会社 Display device for small electronic equipment
EP0652460A1 (en) * 1993-11-04 1995-05-10 Eta SA Fabriques d'Ebauches Liquid crystal display

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185893U (en) * 1982-06-02 1983-12-10 カシオ計算機株式会社 Display device for small electronic equipment
EP0652460A1 (en) * 1993-11-04 1995-05-10 Eta SA Fabriques d'Ebauches Liquid crystal display
FR2712109A1 (en) * 1993-11-04 1995-05-12 Ebauchesfabrik Eta Ag Liquid crystal display device.

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