Backlight unit and transformer using the same

A backlight unit includes a light source and a transformer; wherein, the transformer is provided with a primary side and a secondary side; and the primary side is used for receiving a pulse width modulating signal. The invention is characterized in that the secondary side is provided with a first en...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN QIXIU, XIE BOKUN, CHEN BIXIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY FREQUENCY-CHANGING INDUCTANCES MAGNETS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSFORMERS
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