JPS57178288A - Multi-color light emitting diode display circuit - Google Patents

Multi-color light emitting diode display circuit

Info

Publication number
JPS57178288A
JPS57178288A JP6442281A JP6442281A JPS57178288A JP S57178288 A JPS57178288 A JP S57178288A JP 6442281 A JP6442281 A JP 6442281A JP 6442281 A JP6442281 A JP 6442281A JP S57178288 A JPS57178288 A JP S57178288A
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
color light
display circuit
diode 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
JP6442281A
Other languages
Japanese (ja)
Inventor
Kazuhiro Satou
Shiyouji Nojiri
Yoshikazu Tanaka
Kiyoshi Shibuya
Yoshiharu Kamio
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6442281A priority Critical patent/JPS57178288A/en
Publication of JPS57178288A publication Critical patent/JPS57178288A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
JP6442281A 1981-04-28 1981-04-28 Multi-color light emitting diode display circuit Pending JPS57178288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6442281A JPS57178288A (en) 1981-04-28 1981-04-28 Multi-color light emitting diode display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6442281A JPS57178288A (en) 1981-04-28 1981-04-28 Multi-color light emitting diode display circuit

Publications (1)

Publication Number Publication Date
JPS57178288A true JPS57178288A (en) 1982-11-02

Family

ID=13257818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6442281A Pending JPS57178288A (en) 1981-04-28 1981-04-28 Multi-color light emitting diode display circuit

Country Status (1)

Country Link
JP (1) JPS57178288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311695U (en) * 1986-07-08 1988-01-26
JPH0252394A (en) * 1988-08-16 1990-02-21 Koito Ind Ltd Information display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311695U (en) * 1986-07-08 1988-01-26
JPH0252394A (en) * 1988-08-16 1990-02-21 Koito Ind Ltd Information display device

Similar Documents

Publication Publication Date Title
GB2087604B (en) Regulated light emitting diode circuit
DE3661155D1 (en) Supply circuit for a light emitter which changes colour
GB2099624B (en) Light emitting device
JPS5517180A (en) Light emitting diode display
JPS56158368A (en) Picture display unit using light emitting diode
JPS56137385A (en) Information display unit using light emitting diode
JPS56138973A (en) Light emitting diode unit
GB8323243D0 (en) Light emitting diode
EP0143006A3 (en) Light emitting diode driver circuit
GB2083289B (en) Light emitting diode display socket assembly
GB2079049B (en) Light emitting diode assembly
JPS5745583A (en) Solid state light emitting display unit
JPS57157487A (en) Multicolor emitting field light emitting lamp
JPS5780784A (en) Light emitting diode
GB2173039B (en) Light emitting element
JPS57178288A (en) Multi-color light emitting diode display circuit
JPS57119494A (en) Field light emitting device
JPS55156981A (en) Light emitting diode display unit
JPS5687189A (en) Light emitting diode drive circuit
JPS57128486A (en) El light emitting element
JPS57186792A (en) Light emitting diode display
JPS5738591A (en) El light emitting element
JPS57108889A (en) Display circuit using light emitting diode
JPS57148790A (en) Display light emitting diode lighting circuit for lighting type display unit
JPS57148791A (en) Display light emitting diode lighting circuit for lighting type display unit