JPS56137687A - Device having plural light emitting semiconductor diodes - Google Patents

Device having plural light emitting semiconductor diodes

Info

Publication number
JPS56137687A
JPS56137687A JP2946381A JP2946381A JPS56137687A JP S56137687 A JPS56137687 A JP S56137687A JP 2946381 A JP2946381 A JP 2946381A JP 2946381 A JP2946381 A JP 2946381A JP S56137687 A JPS56137687 A JP S56137687A
Authority
JP
Japan
Prior art keywords
light emitting
emitting semiconductor
plural light
semiconductor diodes
diodes
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
JP2946381A
Other languages
English (en)
Japanese (ja)
Inventor
Giresen Kurausu
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of JPS56137687A publication Critical patent/JPS56137687A/ja
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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2946381A 1980-03-12 1981-03-03 Device having plural light emitting semiconductor diodes Pending JPS56137687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009416 DE3009416A1 (de) 1980-03-12 1980-03-12 Anordnung aus mehreren lichtemittierenden halbleiterdioden

Publications (1)

Publication Number Publication Date
JPS56137687A true JPS56137687A (en) 1981-10-27

Family

ID=6096948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2946381A Pending JPS56137687A (en) 1980-03-12 1981-03-03 Device having plural light emitting semiconductor diodes

Country Status (2)

Country Link
JP (1) JPS56137687A (de)
DE (1) DE3009416A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154654U (de) * 1988-04-16 1989-10-24
WO2019033265A1 (en) * 2017-08-15 2019-02-21 General Electric Company LIGHTING APPARATUS, ATTACK CIRCUIT, AND ATTACK METHOD THEREOF

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965561A (en) * 1986-01-08 1990-10-23 Karel Havel Continuously variable color optical device
US4845481A (en) * 1986-01-08 1989-07-04 Karel Havel Continuously variable color display device
US4771274A (en) * 1986-01-08 1988-09-13 Karel Havel Variable color digital display device
US5122733A (en) 1986-01-15 1992-06-16 Karel Havel Variable color digital multimeter
US6310590B1 (en) 1986-01-15 2001-10-30 Texas Digital Systems, Inc. Method for continuously controlling color of display device
US5561365A (en) 1986-07-07 1996-10-01 Karel Havel Digital color display system
US4837565A (en) * 1987-08-13 1989-06-06 Digital Equipment Corporation Tri-state function indicator
US6414662B1 (en) 1999-10-12 2002-07-02 Texas Digital Systems, Inc. Variable color complementary display device using anti-parallel light emitting diodes
US7015877B2 (en) 2004-06-30 2006-03-21 Litech Electronic Products Limited Multi-color segmented display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505022C3 (de) * 1975-02-06 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung bei einer optischen Anzeigevorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154654U (de) * 1988-04-16 1989-10-24
WO2019033265A1 (en) * 2017-08-15 2019-02-21 General Electric Company LIGHTING APPARATUS, ATTACK CIRCUIT, AND ATTACK METHOD THEREOF
US10925136B2 (en) 2017-08-15 2021-02-16 Savant Technologies Llc Lighting apparatus, driving circuit and driving method thereof

Also Published As

Publication number Publication date
DE3009416A1 (de) 1981-09-17

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