DE10346931A1 - Leuchtdioden-Steuerung - Google Patents
Leuchtdioden-Steuerung Download PDFInfo
- 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
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)
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)
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)
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 |
-
2003
- 2003-10-06 DE DE2003146931 patent/DE10346931B4/de not_active Expired - Fee Related
Patent Citations (7)
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 |