DE59812012D1 - Leuchtdiodenmatrix-Anzeigevorrichtung - Google Patents
Leuchtdiodenmatrix-AnzeigevorrichtungInfo
- Publication number
- DE59812012D1 DE59812012D1 DE59812012T DE59812012T DE59812012D1 DE 59812012 D1 DE59812012 D1 DE 59812012D1 DE 59812012 T DE59812012 T DE 59812012T DE 59812012 T DE59812012 T DE 59812012T DE 59812012 D1 DE59812012 D1 DE 59812012D1
- Authority
- DE
- Germany
- Prior art keywords
- display
- light
- display device
- emitting diode
- monitoring device
- 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.)
- Expired - Fee Related
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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S345/00—Computer graphics processing and selective visual display systems
- Y10S345/904—Display with fail/safe testing feature
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19710855A DE19710855A1 (de) | 1997-03-15 | 1997-03-15 | Leuchtdiodenmatrix-Anzeigevorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59812012D1 true DE59812012D1 (de) | 2004-11-04 |
Family
ID=7823532
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19710855A Withdrawn DE19710855A1 (de) | 1997-03-15 | 1997-03-15 | Leuchtdiodenmatrix-Anzeigevorrichtung |
DE59812012T Expired - Fee Related DE59812012D1 (de) | 1997-03-15 | 1998-02-10 | Leuchtdiodenmatrix-Anzeigevorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19710855A Withdrawn DE19710855A1 (de) | 1997-03-15 | 1997-03-15 | Leuchtdiodenmatrix-Anzeigevorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6486860B1 (de) |
EP (1) | EP0866440B1 (de) |
AT (1) | ATE278234T1 (de) |
DE (2) | DE19710855A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001521244A (ja) * | 1997-10-29 | 2001-11-06 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | 回路のエラー監視装置をチェックする方法と装置 |
DE19951348A1 (de) * | 1999-10-25 | 2001-05-31 | Dambach Werke Gmbh | Anzeigevorrichtung |
EP1306826B1 (de) * | 2000-07-28 | 2010-06-02 | Nichia Corporation | Anzeigesteuerschaltung und anzeigevorrichtung |
DE10048440A1 (de) * | 2000-09-29 | 2002-04-25 | Siemens Ag | Anzeigemodul zur Bildung eines aus mehreren benachbart zueinander angeordneten und optisch gekoppelten Anzeigemodulen aufgebauten Anzeigeelements sowie Anzeigeelement |
DE10121177A1 (de) | 2001-04-30 | 2002-11-14 | Aeg Ges Moderne Inf Sys Mbh | LCD-Zelle |
DE20108797U1 (de) | 2001-05-25 | 2001-08-02 | AEG Gesellschaft für moderne Informationssysteme mbH, 89077 Ulm | Großflächige Anzeigevorrichtung |
DE10125673A1 (de) | 2001-05-25 | 2002-12-05 | Aeg Ges Moderne Inf Sys Mbh | LCD-Zelle |
EP1449110A2 (de) * | 2001-11-30 | 2004-08-25 | Infineon Technologies AG | Verfahren zum bestimmen eines abstands von prozessoreinheiten zu mindestens einer referenzposition in einer prozessor-anordnung und prozessor-anordnung |
DE10158784B4 (de) * | 2001-11-30 | 2006-03-16 | Infineon Technologies Ag | Verfahren zum Bestimmen eines Abstands von Prozessoreinheiten zu mindestens einer Referenzposition in einer Prozessor-Anordnung und Prozessor-Anordnung |
JP3866606B2 (ja) * | 2002-04-08 | 2007-01-10 | Necエレクトロニクス株式会社 | 表示装置の駆動回路およびその駆動方法 |
AU2003229382B2 (en) * | 2002-05-28 | 2008-07-10 | Compusign Pty Ltd | Array monitoring |
AUPS261402A0 (en) * | 2002-05-28 | 2002-06-20 | Compusign Pty Ltd | Array monitoring |
JP4001331B2 (ja) * | 2002-06-27 | 2007-10-31 | 本田技研工業株式会社 | エンジン始動装置 |
JP3950845B2 (ja) * | 2003-03-07 | 2007-08-01 | キヤノン株式会社 | 駆動回路及びその評価方法 |
DE102004034761A1 (de) * | 2004-07-12 | 2006-02-02 | E.G.O. Elektro-Gerätebau GmbH | Kochsystem mit Anzeigevorrichtung |
CN100405072C (zh) * | 2004-08-10 | 2008-07-23 | 康佳集团股份有限公司 | 一种led屏坏点检测方法及其所用的电路 |
DE102009042619B3 (de) * | 2009-09-23 | 2010-12-09 | Audi Ag | Anzeigevorrichtung |
US20110140992A1 (en) * | 2009-12-16 | 2011-06-16 | Isign Display Systems Llc (Hangzhou) | LED display |
CN101964166A (zh) * | 2010-09-13 | 2011-02-02 | 南京通用电器有限公司 | 一种led显示屏坏点检测电路及检测方法 |
DE102012212356A1 (de) * | 2012-07-13 | 2014-01-16 | Siemens Aktiengesellschaft | Verfahren zum Anzeigen des Zustandes von Zeilen zugehörenden, zu überwachenden Objekten und Zustandsanzeige-Anordnung |
CN113707569B (zh) * | 2021-08-25 | 2024-02-09 | 厦门天马显示科技有限公司 | 显示面板的检测方法、显示面板 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909788A (en) * | 1971-09-27 | 1975-09-30 | Litton Systems Inc | Driving circuits for light emitting diodes |
US4103299A (en) * | 1976-10-12 | 1978-07-25 | Cutler-Hammer, Inc. | Two-wire pilot device solid state control system |
DE2727800B2 (de) * | 1977-06-21 | 1979-08-02 | Vogel & Halke, 2000 Hamburg | Schaltungsanordnung zum Betrieb und zur Funktionsfehlerüberwachung für LED-Anzeigen |
DE2952009A1 (de) * | 1979-12-21 | 1981-07-09 | Günter Wulff-Apparatebau GmbH, 1000 Berlin | Pruefschaltung fuer optische anzeigeorgane |
DE3206123A1 (de) * | 1982-02-20 | 1983-09-01 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | Verfahren und schaltungsanordnung zur kontrolle und fehlererkennung beim betrieb einer mehrstelligen fluoreszenzanzeige |
DE3682344D1 (de) * | 1985-08-29 | 1991-12-12 | Mitsubishi Electric Corp | Geraet zur erkennung der stelle fehlerhafter lichtemissionselemente in einem grossen bildschirmanzeigesystem. |
DD252520A3 (de) | 1985-10-22 | 1987-12-23 | Radebeul Rapido Waegetechnik | Schaltung zur ueberpruefung einer led-anzeige |
US5122733A (en) * | 1986-01-15 | 1992-06-16 | Karel Havel | Variable color digital multimeter |
SE454820B (sv) * | 1987-06-03 | 1988-05-30 | Prisma Skyltreklam Ab | Elektronisk ljusskylt med ett antal glodlampor anordnade i rader och kolumner |
GB2210720A (en) * | 1987-10-09 | 1989-06-14 | Eric Cheng | LED displays |
US5198803A (en) * | 1990-06-06 | 1993-03-30 | Opto Tech Corporation | Large scale movie display system with multiple gray levels |
DE4024499C1 (de) * | 1990-08-02 | 1991-09-26 | Dambach-Werke Gmbh, 7560 Gaggenau, De | |
US5113134A (en) * | 1991-02-28 | 1992-05-12 | Thomson, S.A. | Integrated test circuit for display devices such as LCD's |
GB9115402D0 (en) * | 1991-07-17 | 1991-09-04 | Philips Electronic Associated | Matrix display device and its method of operation |
DE4203276A1 (de) | 1991-09-19 | 1993-04-01 | Ronkholz Karl Heinz | Verfahren zur ueberwachung von angezeigten informationen bei einer led-anzeigeeinrichtung |
US5317307A (en) * | 1992-05-22 | 1994-05-31 | Intel Corporation | Method for pulse width modulation of LEDs with power demand load leveling |
US5594463A (en) * | 1993-07-19 | 1997-01-14 | Pioneer Electronic Corporation | Driving circuit for display apparatus, and method of driving display apparatus |
US5444390A (en) * | 1994-02-02 | 1995-08-22 | Texas Digital Systems, Inc. | Means and method for sequentially testing electrical components |
JP3485654B2 (ja) * | 1994-11-28 | 2004-01-13 | 三洋電機株式会社 | 表示装置の調整方法 |
US5719589A (en) * | 1996-01-11 | 1998-02-17 | Motorola, Inc. | Organic light emitting diode array drive apparatus |
US5684368A (en) * | 1996-06-10 | 1997-11-04 | Motorola | Smart driver for an array of LEDs |
US5903246A (en) * | 1997-04-04 | 1999-05-11 | Sarnoff Corporation | Circuit and method for driving an organic light emitting diode (O-LED) display |
-
1997
- 1997-03-15 DE DE19710855A patent/DE19710855A1/de not_active Withdrawn
-
1998
- 1998-02-10 AT AT98102263T patent/ATE278234T1/de not_active IP Right Cessation
- 1998-02-10 DE DE59812012T patent/DE59812012D1/de not_active Expired - Fee Related
- 1998-02-10 EP EP98102263A patent/EP0866440B1/de not_active Expired - Lifetime
- 1998-03-06 US US09/036,386 patent/US6486860B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0866440A2 (de) | 1998-09-23 |
EP0866440A3 (de) | 2001-02-07 |
ATE278234T1 (de) | 2004-10-15 |
DE19710855A1 (de) | 1998-10-01 |
EP0866440B1 (de) | 2004-09-29 |
US6486860B1 (en) | 2002-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |