TW200835390A - Circuit arrangement and method for the failure safety of a LED-or OLED-chain - Google Patents

Circuit arrangement and method for the failure safety of a LED-or OLED-chain Download PDF

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Publication number
TW200835390A
TW200835390A TW096145114A TW96145114A TW200835390A TW 200835390 A TW200835390 A TW 200835390A TW 096145114 A TW096145114 A TW 096145114A TW 96145114 A TW96145114 A TW 96145114A TW 200835390 A TW200835390 A TW 200835390A
Authority
TW
Taiwan
Prior art keywords
thyristor
light
oled
replica
circuit arrangement
Prior art date
Application number
TW096145114A
Other languages
English (en)
Chinese (zh)
Inventor
Oskar Schallmoser
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of TW200835390A publication Critical patent/TW200835390A/zh

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW096145114A 2006-11-30 2007-11-28 Circuit arrangement and method for the failure safety of a LED-or OLED-chain TW200835390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006056712A DE102006056712A1 (de) 2006-11-30 2006-11-30 Schaltungsanordnung und Verfahren zur Ausfallsicherung einer LED-oder OLED-Kette

Publications (1)

Publication Number Publication Date
TW200835390A true TW200835390A (en) 2008-08-16

Family

ID=38997912

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096145114A TW200835390A (en) 2006-11-30 2007-11-28 Circuit arrangement and method for the failure safety of a LED-or OLED-chain

Country Status (3)

Country Link
DE (1) DE102006056712A1 (fr)
TW (1) TW200835390A (fr)
WO (1) WO2008065018A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031029B4 (de) * 2008-06-30 2012-10-31 Texas Instruments Deutschland Gmbh Elektronisches Bauelement mit einer Schutzschaltung für eine lichtemittierende Vorrichtung
DE102009060791A1 (de) 2009-12-22 2011-06-30 Automotive Lighting Reutlingen GmbH, 72762 Lichtmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs sowie Beleuchtungseinrichtung eines Kraftfahrzeugs mit einem solchen Lichtmodul
TWI429161B (zh) * 2011-07-21 2014-03-01 Silicon Touch Tech Inc Shunt protection module for series device and its shunt protection method
EP2725613A1 (fr) * 2012-10-26 2014-04-30 Ceramate Technical (Suzhou) Co., Ltd. DEL avec deux pins qui repèrent des contingences d'ouverture, d'électricité statique et de surtension

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020043943A1 (en) * 2000-10-10 2002-04-18 Menzer Randy L. LED array primary display light sources employing dynamically switchable bypass circuitry
JP4123183B2 (ja) * 2004-04-20 2008-07-23 ソニー株式会社 定電流駆動装置、バックライト光源装置及びカラー液晶表示装置

Also Published As

Publication number Publication date
DE102006056712A1 (de) 2008-06-05
WO2008065018A1 (fr) 2008-06-05

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