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US 2003/0142083 A1Published application
Driver circuit for LCDM
AssigneeInventec Corporation
InventorWilliam Yu
Life of this patent
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Abstract
A driver circuit of an LCDM is disclosed. The driver circuit contains a driving unit and a transformer unit. When the LCDM needs to drive a plurality of inverters, the driving unit sends out a driving voltage in an asynchronous way to drive the transformer unit. The transformer unit amplifies the driving voltage and sends it to the lamps. The invention thus achieves the goal of driving the LCDM using different timings within a work period.
Claims9
A driver circuit for LCDM (liquid crystal display module) that is installed with a plurality of lamps to be driven within a work period, the driver circuit comprising:
- a driving unit, which receives the work period, performs operations on the work period and, after the operations being completed, sends a plurality of driving voltages in an asynchronous way to an output terminal within the work period;
- and
- a transformer unit, which is connected to the driving unit for receiving, amplifying and transforming the plurality of driving voltages and transmitting them to the plurality of lamps.
Dependencies are inferred from the claim text.