DE59812012D1 - Leuchtdiodenmatrix-Anzeigevorrichtung - Google Patents

Leuchtdiodenmatrix-Anzeigevorrichtung

Info

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
Application number
DE59812012T
Other languages
English (en)
Inventor
Dipl-Ing Eschbach
Erwin Baumstark
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.)
Dambach Werke GmbH
Original Assignee
Dambach Werke 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 Dambach Werke GmbH filed Critical Dambach Werke GmbH
Application granted granted Critical
Publication of DE59812012D1 publication Critical patent/DE59812012D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00Computer graphics processing and selective visual display systems
    • Y10S345/904Display 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)
DE59812012T 1997-03-15 1998-02-10 Leuchtdiodenmatrix-Anzeigevorrichtung Expired - Fee Related DE59812012D1 (de)

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)

* Cited by examiner, † Cited by third party
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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

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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

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