DE10346931A1 - Leuchtdioden-Steuerung - Google Patents

Leuchtdioden-Steuerung Download PDF

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Publication number
DE10346931A1
DE10346931A1 DE2003146931 DE10346931A DE10346931A1 DE 10346931 A1 DE10346931 A1 DE 10346931A1 DE 2003146931 DE2003146931 DE 2003146931 DE 10346931 A DE10346931 A DE 10346931A DE 10346931 A1 DE10346931 A1 DE 10346931A1
Authority
DE
Germany
Prior art keywords
emitting diode
light
signal
capacitor
green
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.)
Granted
Application number
DE2003146931
Other languages
English (en)
Other versions
DE10346931B4 (de
Inventor
Christian Lagemann
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.)
TRAUTWEIN THOMAS
Original Assignee
TRAUTWEIN THOMAS
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 TRAUTWEIN THOMAS filed Critical TRAUTWEIN THOMAS
Priority to DE2003146931 priority Critical patent/DE10346931B4/de
Publication of DE10346931A1 publication Critical patent/DE10346931A1/de
Application granted granted Critical
Publication of DE10346931B4 publication Critical patent/DE10346931B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
DE2003146931 2003-10-06 2003-10-06 Leuchtdioden-Steuerung Expired - Fee Related DE10346931B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003146931 DE10346931B4 (de) 2003-10-06 2003-10-06 Leuchtdioden-Steuerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003146931 DE10346931B4 (de) 2003-10-06 2003-10-06 Leuchtdioden-Steuerung

Publications (2)

Publication Number Publication Date
DE10346931A1 true DE10346931A1 (de) 2005-04-28
DE10346931B4 DE10346931B4 (de) 2006-04-20

Family

ID=34399392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003146931 Expired - Fee Related DE10346931B4 (de) 2003-10-06 2003-10-06 Leuchtdioden-Steuerung

Country Status (1)

Country Link
DE (1) DE10346931B4 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537752A1 (fr) * 1982-12-14 1984-06-15 Debailleul Daniel Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie
GB2176042A (en) * 1985-05-28 1986-12-10 Integrated Systems Eng Solid state color display system and light emitting diode pixels therefore
DE3837313A1 (de) * 1987-11-05 1989-05-24 Eric Cheng Eine punkt-matrix-led-anzeigeeinheit und eine grosse aus solchen einheiten zusammengesetzte led-anzeige-vorrichtung
AT398138B (de) * 1989-02-14 1994-09-26 Elin Union Ag Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden
US5757139A (en) * 1997-02-03 1998-05-26 The Trustees Of Princeton University Driving circuit for stacked organic light emitting devices
US6288696B1 (en) * 1998-03-19 2001-09-11 Charles J Holloman Analog driver for led or similar display element
US20030030603A1 (en) * 2001-08-09 2003-02-13 Nec Corporation Drive circuit for display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948718C2 (de) * 1999-09-30 2003-02-27 Siemens Ag Schaltung zum Betreiben eines Leuchtzeichens aus einer Lichtsignalschaltung für Signallampen
TW561445B (en) * 2001-01-02 2003-11-11 Chi Mei Optoelectronics Corp OLED active driving system with current feedback

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537752A1 (fr) * 1982-12-14 1984-06-15 Debailleul Daniel Procede de fabrication de voyants de tension a led pour tensions alternatives, en mono, bi ou tri-couleurs, sans consommation d'energie
GB2176042A (en) * 1985-05-28 1986-12-10 Integrated Systems Eng Solid state color display system and light emitting diode pixels therefore
DE3837313A1 (de) * 1987-11-05 1989-05-24 Eric Cheng Eine punkt-matrix-led-anzeigeeinheit und eine grosse aus solchen einheiten zusammengesetzte led-anzeige-vorrichtung
AT398138B (de) * 1989-02-14 1994-09-26 Elin Union Ag Ansteuerschaltung für optische anzeigeelemente, insbesondere leuchtdioden
US5757139A (en) * 1997-02-03 1998-05-26 The Trustees Of Princeton University Driving circuit for stacked organic light emitting devices
US6288696B1 (en) * 1998-03-19 2001-09-11 Charles J Holloman Analog driver for led or similar display element
US20030030603A1 (en) * 2001-08-09 2003-02-13 Nec Corporation Drive circuit for display device

Also Published As

Publication number Publication date
DE10346931B4 (de) 2006-04-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee