LIGHT EMITTING DIODE DRIVING CIRCUIT AND BACKLIGHT APPARATUS OF DISPLAY

An LED driving circuit can include a switching element connected to one end of an LED string and configured to adjust current flowing through the LED string, and a withstanding-voltage reducing circuit connected in parallel with the switching element and configured to allow a leakage current to flow...

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Bibliographische Detailangaben
Hauptverfasser: KIM, Jihwan, LEE, Kyeongrok, LEE, Jongmin, KIM, Sangsuk, KIM, Jangsu
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An LED driving circuit can include a switching element connected to one end of an LED string and configured to adjust current flowing through the LED string, and a withstanding-voltage reducing circuit connected in parallel with the switching element and configured to allow a leakage current to flow when a voltage at a point connected in parallel with the switching element exceeds a predetermined voltage.