JPS55140884A - Circuit unit for displaying characters - Google Patents

Circuit unit for displaying characters

Info

Publication number
JPS55140884A
JPS55140884A JP4553680A JP4553680A JPS55140884A JP S55140884 A JPS55140884 A JP S55140884A JP 4553680 A JP4553680 A JP 4553680A JP 4553680 A JP4553680 A JP 4553680A JP S55140884 A JPS55140884 A JP S55140884A
Authority
JP
Japan
Prior art keywords
circuit unit
displaying characters
characters
displaying
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.)
Pending
Application number
JP4553680A
Other languages
Japanese (ja)
Inventor
Kariina Uta
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS55140884A publication Critical patent/JPS55140884A/en
Pending 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
    • G09G3/06—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 using controlled light sources
    • G09G3/12—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 using controlled light sources using electroluminescent elements
    • G09G3/14—Semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor
    • G06F11/162—Displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
JP4553680A 1979-04-11 1980-04-07 Circuit unit for displaying characters Pending JPS55140884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792914785 DE2914785A1 (en) 1979-04-11 1979-04-11 Fault indication for seven element LED display - compares element voltages of two independent displays with time shared values passed to logic gate tree

Publications (1)

Publication Number Publication Date
JPS55140884A true JPS55140884A (en) 1980-11-04

Family

ID=6068136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4553680A Pending JPS55140884A (en) 1979-04-11 1980-04-07 Circuit unit for displaying characters

Country Status (2)

Country Link
JP (1) JPS55140884A (en)
DE (1) DE2914785A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114217213B (en) * 2021-12-15 2022-05-06 北京芯格诺微电子有限公司 Test method for active LED matrix panel

Also Published As

Publication number Publication date
DE2914785A1 (en) 1980-10-16

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