JPS53992A - Digital display system - Google Patents

Digital display system

Info

Publication number
JPS53992A
JPS53992A JP7436076A JP7436076A JPS53992A JP S53992 A JPS53992 A JP S53992A JP 7436076 A JP7436076 A JP 7436076A JP 7436076 A JP7436076 A JP 7436076A JP S53992 A JPS53992 A JP S53992A
Authority
JP
Japan
Prior art keywords
display system
digital display
pieces
led
contents
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
JP7436076A
Other languages
Japanese (ja)
Inventor
Suminori Mizuno
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7436076A priority Critical patent/JPS53992A/en
Publication of JPS53992A publication Critical patent/JPS53992A/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
    • G09F9/33—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 being semiconductor devices, e.g. diodes

Landscapes

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

Abstract

PURPOSE:To change the color of luminescence according to the contents of displayed digits by forming the luminous segments with two pieces of LED in anti-parallel connection.
JP7436076A 1976-06-25 1976-06-25 Digital display system Pending JPS53992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7436076A JPS53992A (en) 1976-06-25 1976-06-25 Digital display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7436076A JPS53992A (en) 1976-06-25 1976-06-25 Digital display system

Publications (1)

Publication Number Publication Date
JPS53992A true JPS53992A (en) 1978-01-07

Family

ID=13544878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7436076A Pending JPS53992A (en) 1976-06-25 1976-06-25 Digital display system

Country Status (1)

Country Link
JP (1) JPS53992A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665013A (en) * 1979-10-31 1981-06-02 Nippon Shokubai Kagaku Kogyo Co Ltd Emulsion copolymer for floor polish composition and floor polish containing same
JPS6011503A (en) * 1983-06-30 1985-01-21 Nippon Paint Co Ltd Water-dispersed resin composition
JPS6011504A (en) * 1983-06-30 1985-01-21 Nippon Paint Co Ltd Water-dispersed resin composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665013A (en) * 1979-10-31 1981-06-02 Nippon Shokubai Kagaku Kogyo Co Ltd Emulsion copolymer for floor polish composition and floor polish containing same
JPS624051B2 (en) * 1979-10-31 1987-01-28 Nippon Shokubai Kagaku Kogyo Kk
JPS6011503A (en) * 1983-06-30 1985-01-21 Nippon Paint Co Ltd Water-dispersed resin composition
JPS6011504A (en) * 1983-06-30 1985-01-21 Nippon Paint Co Ltd Water-dispersed resin composition

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